{"id":633,"date":"2025-01-02T03:45:27","date_gmt":"2025-01-02T03:45:27","guid":{"rendered":"https:\/\/dnscompetition.in\/articles\/ptr-records-and-reverse-dns-why-they-are-needed\/"},"modified":"2025-01-02T03:45:27","modified_gmt":"2025-01-02T03:45:27","slug":"ptr-records-and-reverse-dns-why-they-are-needed","status":"publish","type":"post","link":"https:\/\/dnscompetition.in\/hi\/articles\/ptr-records-and-reverse-dns-why-they-are-needed\/","title":{"rendered":"\u092a\u0940\u091f\u0940\u0906\u0930 \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0914\u0930 \u0930\u093f\u0935\u0930\u094d\u0938 \u0921\u0940\u090f\u0928\u090f\u0938: \u0907\u0928\u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0915\u094d\u092f\u094b\u0902 \u0939\u0948"},"content":{"rendered":"<p>\u0921\u094b\u092e\u0947\u0928 \u0928\u0947\u092e \u0938\u093f\u0938\u094d\u091f\u092e (DNS) \u0915\u0940 \u091c\u091f\u093f\u0932 \u0926\u0941\u0928\u093f\u092f\u093e \u092e\u0947\u0902, \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u092a\u094d\u0930\u0936\u093e\u0938\u0915\u094b\u0902, \u0906\u0908\u091f\u0940 \u092a\u0947\u0936\u0947\u0935\u0930\u094b\u0902 \u0914\u0930 \u0935\u0947\u092c \u0924\u0915\u0928\u0940\u0915\u094b\u0902 \u0938\u0947 \u091c\u0941\u0921\u093c\u0947 \u0915\u093f\u0938\u0940 \u092d\u0940 \u0935\u094d\u092f\u0915\u094d\u0924\u093f \u0915\u0947 \u0932\u093f\u090f \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u092a\u094d\u0930\u0915\u093e\u0930\u094b\u0902 \u0915\u094b \u0938\u092e\u091d\u0928\u093e \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948\u0964 \u0907\u0928 \u0930\u093f\u0915\u0949\u0930\u094d\u0921\u094d\u0938 \u092e\u0947\u0902, \u092a\u0949\u0907\u0902\u091f\u0930 \u0930\u093f\u0915\u0949\u0930\u094d\u0921\u094d\u0938 (PTR) \u0914\u0930 \u0930\u093f\u0935\u0930\u094d\u0938 DNS (rDNS) \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u092c\u0922\u093c\u093e\u0928\u0947, \u0908\u092e\u0947\u0932 \u0921\u093f\u0932\u0940\u0935\u0930\u0940 \u092e\u0947\u0902 \u0938\u0941\u0927\u093e\u0930 \u0915\u0930\u0928\u0947 \u0914\u0930 \u0938\u092e\u0938\u094d\u092f\u093e \u0928\u093f\u0935\u093e\u0930\u0923 \u0915\u094b \u0938\u0941\u0935\u093f\u0927\u093e\u091c\u0928\u0915 \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u092d\u0942\u092e\u093f\u0915\u093e \u0928\u093f\u092d\u093e\u0924\u0947 \u0939\u0948\u0902\u0964 \u0907\u0938 \u0932\u0947\u0916 \u092e\u0947\u0902, \u0939\u092e \u0907\u0938 \u092c\u093e\u0924 \u092a\u0930 \u0917\u0939\u0930\u093e\u0908 \u0938\u0947 \u091a\u0930\u094d\u091a\u093e \u0915\u0930\u0947\u0902\u0917\u0947 \u0915\u093f PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u094d\u092f\u093e \u0939\u0948\u0902, \u0930\u093f\u0935\u0930\u094d\u0938 DNS \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0915\u094d\u092f\u094b\u0902 \u0939\u0948, \u0914\u0930 \u0926\u094b\u0928\u094b\u0902 \u0915\u0948\u0938\u0947 \u0905\u0927\u093f\u0915 \u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f \u0914\u0930 \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0907\u0902\u091f\u0930\u0928\u0947\u091f \u0905\u0928\u0941\u092d\u0935 \u092e\u0947\u0902 \u092f\u094b\u0917\u0926\u093e\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<h2>\u092a\u0940\u091f\u0940\u0906\u0930 \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u094d\u092f\u093e \u0939\u0948\u0902?<\/h2>\n<p>PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u092f\u093e \u092a\u0949\u0907\u0902\u091f\u0930 \u0930\u093f\u0915\u0949\u0930\u094d\u0921, \u0930\u093f\u0935\u0930\u094d\u0938 DNS \u0932\u0941\u0915\u0905\u092a \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u090f \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 DNS \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u093e \u090f\u0915 \u092a\u094d\u0930\u0915\u093e\u0930 \u0939\u0948\u0964 \u092e\u093e\u0928\u0915 DNS \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u0947 \u0935\u093f\u092a\u0930\u0940\u0924 \u091c\u094b \u0921\u094b\u092e\u0947\u0928 \u0928\u093e\u092e\u094b\u0902 \u0915\u094b IP \u092a\u0924\u094b\u0902 (\u092b\u0949\u0930\u0935\u0930\u094d\u0921 \u0932\u0941\u0915\u0905\u092a) \u0938\u0947 \u092e\u0948\u092a \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0907\u0938\u0915\u0947 \u0935\u093f\u092a\u0930\u0940\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902: \u0935\u0947 IP \u092a\u0924\u094b\u0902 \u0915\u094b \u0921\u094b\u092e\u0947\u0928 \u0928\u093e\u092e\u094b\u0902 \u0938\u0947 \u092e\u0948\u092a \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0939 \u0915\u093e\u0930\u094d\u092f\u0915\u094d\u0937\u092e\u0924\u093e \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948, \u0935\u093f\u0936\u0947\u0937 \u0930\u0942\u092a \u0938\u0947 \u0908\u092e\u0947\u0932 \u0938\u0930\u094d\u0935\u0930, \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0914\u0930 \u0921\u093e\u092f\u0917\u094d\u0928\u094b\u0938\u094d\u091f\u093f\u0915 \u091f\u0942\u0932 \u0915\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u092e\u0947\u0902\u0964<\/p>\n<h3>PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u093e \u0938\u093f\u0902\u091f\u0948\u0915\u094d\u0938<\/h3>\n<p>PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u0947 \u0932\u093f\u090f \u092c\u0941\u0928\u093f\u092f\u093e\u0926\u0940 \u0938\u093f\u0902\u091f\u0948\u0915\u094d\u0938 \u0905\u092a\u0947\u0915\u094d\u0937\u093e\u0915\u0943\u0924 \u0938\u0930\u0932 \u0939\u0948\u0964 \u0907\u0938\u0947 \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 DNS \u091c\u093c\u094b\u0928 \u092b\u093c\u093e\u0907\u0932 \u092e\u0947\u0902 \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948:<\/p>\n<pre><code data-no-translation=\"\">&lt;IP-Address&gt; IN PTR &lt;domain-name&gt;\n<\/code><\/pre>\n<h3>PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u093e \u0909\u0926\u093e\u0939\u0930\u0923<\/h3>\n<p>\u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f, \u092f\u0926\u093f \u0906\u092a\u0915\u0947 \u092a\u093e\u0938 \u0915\u094b\u0908 IP \u092a\u0924\u093e \u0939\u0948 <code data-no-translation=\"\">192.0.2.1<\/code> \u091c\u093f\u0938\u0947 \u0906\u092a \u0921\u094b\u092e\u0947\u0928 \u0928\u093e\u092e \u0938\u0947 \u091c\u094b\u0921\u093c\u0928\u093e \u091a\u093e\u0939\u0924\u0947 \u0939\u0948\u0902 <code data-no-translation=\"\">example.com<\/code>, \u0924\u094b PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0907\u0938 \u0924\u0930\u0939 \u0926\u093f\u0916\u0947\u0917\u093e:<\/p>\n<pre><code data-no-translation=\"\">1.2.0.192.in-addr.arpa. IN PTR example.com.\n<\/code><\/pre>\n<h2>\u0930\u093f\u0935\u0930\u094d\u0938 DNS \u0915\u093e \u092e\u0939\u0924\u094d\u0935<\/h2>\n<p>\u0930\u093f\u0935\u0930\u094d\u0938 DNS (rDNS) \u0915\u093e \u092e\u0924\u0932\u092c \u0939\u0948 PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 IP \u092a\u0924\u0947 \u0915\u094b \u0935\u093e\u092a\u0938 \u0921\u094b\u092e\u0947\u0928 \u0928\u093e\u092e \u092e\u0947\u0902 \u092c\u0926\u0932\u0928\u0947 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e\u0964 \u091c\u092c\u0915\u093f \u092b\u093c\u0949\u0930\u0935\u0930\u094d\u0921 DNS \u0932\u0941\u0915\u0905\u092a \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0905\u0927\u093f\u0915 \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0924\u0903 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0930\u093f\u0935\u0930\u094d\u0938 \u0932\u0941\u0915\u0905\u092a \u0915\u0908 \u0915\u093e\u0930\u0923\u094b\u0902 \u0938\u0947 \u0909\u0924\u0928\u0947 \u0939\u0940 \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948\u0902:<\/p>\n<h3>1. \u0908\u092e\u0947\u0932 \u0935\u093f\u0924\u0930\u0923 \u0915\u094d\u0937\u092e\u0924\u093e \u0915\u094b \u092c\u0922\u093c\u093e\u0928\u093e<\/h3>\n<p>PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u093e \u090f\u0915 \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u0909\u092a\u092f\u094b\u0917 \u0908\u092e\u0947\u0932 \u0921\u093f\u0932\u0940\u0935\u0930\u0940 \u092e\u0947\u0902 \u0938\u0941\u0927\u093e\u0930 \u0915\u0930\u0928\u093e \u0939\u0948\u0964 \u0915\u0908 \u0908\u092e\u0947\u0932 \u0938\u0930\u094d\u0935\u0930 \u092f\u0939 \u0938\u0924\u094d\u092f\u093e\u092a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0930\u093f\u0935\u0930\u094d\u0938 \u0932\u0941\u0915\u0905\u092a \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0915\u093f \u092d\u0947\u091c\u0928\u0947 \u0935\u093e\u0932\u0947 \u0938\u0930\u094d\u0935\u0930 \u0915\u093e IP \u092a\u0924\u093e \u0935\u0948\u0927 \u0921\u094b\u092e\u0947\u0928 \u0928\u093e\u092e \u0938\u0947 \u092e\u0947\u0932 \u0916\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0926\u093f PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u092d\u0947\u091c\u0928\u0947 \u0935\u093e\u0932\u0947 \u0921\u094b\u092e\u0947\u0928 \u0938\u0947 \u092e\u0947\u0932 \u0928\u0939\u0940\u0902 \u0916\u093e\u0924\u093e \u0939\u0948, \u0924\u094b \u0908\u092e\u0947\u0932 \u0915\u094b \u0938\u094d\u092a\u0948\u092e \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u091a\u093f\u0939\u094d\u0928\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948 \u092f\u093e \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u0905\u0938\u094d\u0935\u0940\u0915\u093e\u0930 \u0915\u0930 \u0926\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964 <\/p>\n<p>\u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f, \u092f\u0926\u093f \u0915\u094b\u0908 \u0908\u092e\u0947\u0932 \u0915\u093f\u0938\u0940 <code data-no-translation=\"\">192.0.2.1<\/code>, \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u093e \u0938\u0930\u094d\u0935\u0930 \u0909\u0938 IP \u0915\u0947 \u0932\u093f\u090f PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u0940 \u091c\u093e\u0901\u091a \u0915\u0930\u0947\u0917\u093e\u0964 \u092f\u0926\u093f \u092f\u0939 \u0915\u093f\u0938\u0940 \u0935\u0948\u0927 \u0921\u094b\u092e\u0947\u0928 \u0915\u0940 \u0913\u0930 \u0907\u0936\u093e\u0930\u093e \u0915\u0930\u0924\u093e \u0939\u0948 \u091c\u0948\u0938\u0947 <code data-no-translation=\"\">example.com<\/code>\u0924\u094b \u0908\u092e\u0947\u0932 \u0938\u094d\u0935\u0940\u0915\u093e\u0930 \u0915\u093f\u092f\u0947 \u091c\u093e\u0928\u0947 \u0915\u0940 \u0938\u0902\u092d\u093e\u0935\u0928\u093e \u0905\u0927\u093f\u0915 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/p>\n<h3>2. \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0914\u0930 \u0927\u094b\u0916\u093e\u0927\u0921\u093c\u0940 \u0915\u0940 \u0930\u094b\u0915\u0925\u093e\u092e<\/h3>\n<p>\u0930\u093f\u0935\u0930\u094d\u0938 DNS \u0932\u0941\u0915\u0905\u092a \u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u0916\u0924\u0930\u094b\u0902 \u0915\u0940 \u092a\u0939\u091a\u093e\u0928 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0915\u0947 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0915\u094b \u092c\u0922\u093c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f, \u092f\u0926\u093f \u0915\u094b\u0908 IP \u092a\u0924\u093e \u0915\u093f\u0938\u0940 \u091c\u094d\u091e\u093e\u0924 \u0926\u0941\u0930\u094d\u092d\u093e\u0935\u0928\u093e\u092a\u0942\u0930\u094d\u0923 \u0921\u094b\u092e\u0947\u0928 \u0938\u0947 \u091c\u0941\u0921\u093c\u093e \u0939\u0948, \u0924\u094b \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u0935\u094d\u092f\u0935\u0938\u094d\u0925\u093e\u092a\u0915 \u0909\u0938\u0947 \u092c\u094d\u0932\u0949\u0915 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093e\u0930\u094d\u0930\u0935\u093e\u0908 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0939 \u0915\u094d\u0937\u092e\u0924\u093e \u092b\u093c\u093e\u092f\u0930\u0935\u0949\u0932 \u0914\u0930 \u0918\u0941\u0938\u092a\u0948\u0920 \u0915\u093e \u092a\u0924\u093e \u0932\u0917\u093e\u0928\u0947 \u0935\u093e\u0932\u0940 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0935\u093f\u0936\u0947\u0937 \u0930\u0942\u092a \u0938\u0947 \u0909\u092a\u092f\u094b\u0917\u0940 \u0939\u0948\u0964<\/p>\n<h3>3. \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u0938\u092e\u0938\u094d\u092f\u093e \u0928\u093f\u0935\u093e\u0930\u0923<\/h3>\n<p>\u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u0938\u092e\u0938\u094d\u092f\u093e\u0913\u0902 \u0915\u0947 \u0928\u093f\u0935\u093e\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0905\u092e\u0942\u0932\u094d\u092f \u0939\u0948\u0902\u0964 \u0915\u0928\u0947\u0915\u094d\u091f\u093f\u0935\u093f\u091f\u0940 \u0938\u092e\u0938\u094d\u092f\u093e\u0913\u0902 \u0915\u093e \u0928\u093f\u0926\u093e\u0928 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f, \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u0935\u094d\u092f\u0935\u0938\u094d\u0925\u093e\u092a\u0915 \u092f\u0939 \u0938\u0924\u094d\u092f\u093e\u092a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0930\u093f\u0935\u0930\u094d\u0938 DNS \u0932\u0941\u0915\u0905\u092a \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 \u0915\u093f IP \u092a\u0924\u093e \u0907\u091a\u094d\u091b\u093f\u0924 \u0921\u094b\u092e\u0947\u0928 \u092a\u0930 \u0938\u0939\u0940 \u0922\u0902\u0917 \u0938\u0947 \u092e\u0948\u092a \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964 \u092f\u0939 \u0915\u0926\u092e \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u092a\u0930 \u0917\u0932\u0924 \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\u0936\u0928 \u092f\u093e \u0905\u0928\u0927\u093f\u0915\u0943\u0924 \u0921\u093f\u0935\u093e\u0907\u0938 \u0915\u0940 \u092a\u0939\u091a\u093e\u0928 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n<h3>4. \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0914\u0930 \u0932\u0949\u0917\u093f\u0902\u0917<\/h3>\n<p>\u0915\u0908 \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0938\u0902\u0917\u0920\u0928\u094b\u0902 \u0915\u094b \u0905\u092a\u0928\u0940 \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u0917\u0924\u093f\u0935\u093f\u0927\u093f \u0915\u093e \u0938\u091f\u0940\u0915 \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u093e \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948\u0964 \u0930\u093f\u0935\u0930\u094d\u0938 DNS IP \u092a\u0924\u094b\u0902 \u0938\u0947 \u091c\u0941\u0921\u093c\u0947 \u092e\u093e\u0928\u0935-\u092a\u0920\u0928\u0940\u092f \u0921\u094b\u092e\u0947\u0928 \u0928\u093e\u092e \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0915\u0947 \u0932\u0949\u0917\u093f\u0902\u0917 \u092e\u0947\u0902 \u0938\u0939\u093e\u092f\u0924\u093e \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0905\u092d\u094d\u092f\u093e\u0938 \u0932\u0949\u0917 \u0915\u093e \u0911\u0921\u093f\u091f \u0915\u0930\u0928\u093e \u0914\u0930 \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e \u0917\u0924\u093f\u0935\u093f\u0927\u093f \u0915\u094b \u091f\u094d\u0930\u0948\u0915 \u0915\u0930\u0928\u093e \u0906\u0938\u093e\u0928 \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n<h2>PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u0948\u0938\u0947 \u0938\u0947\u091f \u0915\u0930\u0947\u0902<\/h2>\n<p>PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0938\u0947\u091f \u0905\u092a \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u091a\u0930\u0923 \u0936\u093e\u092e\u093f\u0932 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902:<\/p>\n<ol>\n<li>\n<p><strong>\u0905\u092a\u0928\u0947 DNS \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0915\u0902\u0938\u094b\u0932 \u0924\u0915 \u092a\u0939\u0941\u0902\u091a\u0947\u0902:<\/strong> \u092f\u0939 \u0935\u0939 \u091c\u0917\u0939 \u0939\u0948 \u091c\u0939\u093e\u0902 \u0906\u092a \u0905\u092a\u0928\u0940 DNS \u0938\u0947\u091f\u093f\u0902\u0917\u094d\u0938 \u092a\u094d\u0930\u092c\u0902\u0927\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u091c\u094b \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 \u0906\u092a\u0915\u0947 \u0921\u094b\u092e\u0947\u0928 \u0930\u091c\u093f\u0938\u094d\u091f\u094d\u0930\u093e\u0930 \u092f\u093e \u0939\u094b\u0938\u094d\u091f\u093f\u0902\u0917 \u092a\u094d\u0930\u0926\u093e\u0924\u093e \u0926\u094d\u0935\u093e\u0930\u093e \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0902\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0930\u093f\u0935\u0930\u094d\u0938 \u091c\u093c\u094b\u0928 \u092c\u0928\u093e\u090f\u0902:<\/strong> PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u0947 \u0932\u093f\u090f, IP \u092a\u0924\u0947 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u090f\u0915 \u0930\u093f\u0935\u0930\u094d\u0938 \u091c\u093c\u094b\u0928 \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f, \u092f\u0926\u093f \u0906\u092a\u0915\u093e IP \u092a\u0924\u093e \u0939\u0948 <code data-no-translation=\"\">192.0.2.0\/24<\/code>, \u0906\u092a \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0930\u093f\u0935\u0930\u094d\u0938 \u091c\u093c\u094b\u0928 \u092c\u0928\u093e\u090f\u0902\u0917\u0947 <code data-no-translation=\"\">2.0.192.in-addr.arpa<\/code>.<\/p>\n<\/li>\n<li>\n<p><strong>PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u091c\u094b\u0921\u093c\u0947\u0902:<\/strong> \u0930\u093f\u0935\u0930\u094d\u0938 \u091c\u093c\u094b\u0928 \u092e\u0947\u0902, PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u091c\u094b\u0921\u093c\u0947\u0902\u0964 \u092f\u0939\u093e\u0901 BIND (\u090f\u0915 \u0932\u094b\u0915\u092a\u094d\u0930\u093f\u092f DNS \u0938\u0930\u094d\u0935\u0930 \u0938\u0949\u092b\u093c\u094d\u091f\u0935\u0947\u092f\u0930) \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u090f\u0915 \u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u092e\u093e\u0902\u0921 \u0926\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948:<\/p>\n<\/li>\n<\/ol>\n<p><code data-no-translation=\"\">bash<br \/>\n   $TTL 86400<br \/>\n   @ IN SOA ns.example.com. admin.example.com. (<br \/>\n       2023101001 ; serial<br \/>\n       3600       ; refresh<br \/>\n       1800       ; retry<br \/>\n       604800     ; expire<br \/>\n       86400      ; minimum<br \/>\n   )<br \/>\n   @ IN NS ns.example.com.<br \/>\n   1 IN PTR example.com.<\/code><\/p>\n<ol>\n<li><strong>\u0905\u092a\u0928\u093e \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\u0936\u0928 \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u0930\u0947\u0902:<\/strong> \u0905\u092a\u0928\u093e PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0938\u0947\u091f \u0915\u0930\u0928\u0947 \u0915\u0947 \u092c\u093e\u0926, \u0907\u0938 \u0924\u0930\u0939 \u0915\u0947 \u091f\u0942\u0932 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0947\u0902 <code data-no-translation=\"\">dig<\/code> \u092f\u093e <code data-no-translation=\"\">nslookup<\/code> \u092f\u0939 \u0938\u0924\u094d\u092f\u093e\u092a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f \u0930\u093f\u0935\u0930\u094d\u0938 \u0932\u0941\u0915\u0905\u092a \u0938\u0939\u0940 \u0921\u094b\u092e\u0947\u0928 \u0928\u093e\u092e \u0932\u094c\u091f\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ol>\n<p><code data-no-translation=\"\">bash<br \/>\n   dig -x 192.0.2.1<\/code><\/p>\n<h2>\u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937<\/h2>\n<p>PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0914\u0930 \u0930\u093f\u0935\u0930\u094d\u0938 DNS DNS \u0907\u0902\u092b\u094d\u0930\u093e\u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930 \u0915\u0947 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0918\u091f\u0915 \u0939\u0948\u0902, \u091c\u094b \u0908\u092e\u0947\u0932 \u0921\u093f\u0932\u0940\u0935\u0930\u0940, \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0914\u0930 \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u0938\u092e\u0938\u094d\u092f\u093e \u0928\u093f\u0935\u093e\u0930\u0923 \u091c\u0948\u0938\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0932\u093e\u092d \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u0909\u091a\u093f\u0924 PTR \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0932\u093e\u0917\u0942 \u0915\u0930\u0915\u0947, \u0938\u0902\u0917\u0920\u0928 \u0905\u092a\u0928\u0940 \u0911\u0928\u0932\u093e\u0907\u0928 \u0909\u092a\u0938\u094d\u0925\u093f\u0924\u093f \u092c\u0922\u093c\u093e \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u0927\u094b\u0916\u093e\u0927\u0921\u093c\u0940 \u0915\u094b \u0930\u094b\u0915 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u092a\u0930\u093f\u091a\u093e\u0932\u0928 \u0926\u0915\u094d\u0937\u0924\u093e \u092e\u0947\u0902 \u0938\u0941\u0927\u093e\u0930 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<p>\u091c\u0948\u0938\u0947-\u091c\u0948\u0938\u0947 \u0907\u0902\u091f\u0930\u0928\u0947\u091f \u0915\u093e \u0935\u093f\u0915\u093e\u0938 \u091c\u093e\u0930\u0940 \u0930\u0939\u0947\u0917\u093e, \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u092a\u094d\u0930\u0936\u093e\u0938\u0915\u094b\u0902 \u0914\u0930 \u0905\u0928\u094d\u092f \u0939\u093f\u0924\u0927\u093e\u0930\u0915\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0907\u0928 \u0930\u093f\u0915\u0949\u0930\u094d\u0921\u094b\u0902 \u0915\u094b \u0938\u092e\u091d\u0928\u093e \u0914\u0930 \u0909\u0928\u0915\u093e \u0932\u093e\u092d \u0909\u0920\u093e\u0928\u093e \u0906\u0935\u0936\u094d\u092f\u0915 \u092c\u0928\u093e \u0930\u0939\u0947\u0917\u093e\u0964<\/p>","protected":false},"excerpt":{"rendered":"<p>In the intricate world of Domain Name System (DNS), understanding various record types is essential for network administrators, IT professionals, and anyone engaged in web technologies. Among these records, Pointer Records (PTR) and Reverse DNS (rDNS) play crucial roles in enhancing security, improving email deliverability, and facilitating troubleshooting. In this article, we will delve into [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":634,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[22,47,18,218,154,217,175,91,214,215,216,219,166,68,48],"class_list":["post-633","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","tag-cybersecurity","tag-dns-management","tag-domain-name-system","tag-email-deliverability","tag-internet-protocol","tag-ip-address-resolution","tag-it-infrastructure","tag-network-security","tag-networking-basics","tag-ptr-records","tag-reverse-dns","tag-server-configuration","tag-technical-seo","tag-troubleshooting","tag-web-hosting"],"acf":[],"_links":{"self":[{"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/posts\/633","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/comments?post=633"}],"version-history":[{"count":0,"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/posts\/633\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/media\/634"}],"wp:attachment":[{"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/media?parent=633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/categories?post=633"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/tags?post=633"}],"curies":[{"name":"\u0921\u092c\u094d\u0932\u094d\u092f\u0942\u092a\u0940","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}