{"id":645,"date":"2025-01-02T03:50:40","date_gmt":"2025-01-02T03:50:40","guid":{"rendered":"https:\/\/dnscompetition.in\/articles\/best-dns-management-practices-for-large-companies\/"},"modified":"2025-01-02T03:50:40","modified_gmt":"2025-01-02T03:50:40","slug":"best-dns-management-practices-for-large-companies","status":"publish","type":"post","link":"https:\/\/dnscompetition.in\/hi\/articles\/best-dns-management-practices-for-large-companies\/","title":{"rendered":"\u092c\u0921\u093c\u0940 \u0915\u0902\u092a\u0928\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0938\u0930\u094d\u0935\u094b\u0924\u094d\u0924\u092e DNS \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0905\u092d\u094d\u092f\u093e\u0938"},"content":{"rendered":"<p>\u0921\u093f\u091c\u093f\u091f\u0932 \u092f\u0941\u0917 \u092e\u0947\u0902, \u092c\u0921\u093c\u0940 \u0915\u0902\u092a\u0928\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0930\u092d\u093e\u0935\u0940 DNS (\u0921\u094b\u092e\u0947\u0928 \u0928\u093e\u092e \u0938\u093f\u0938\u094d\u091f\u092e) \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964 \u0907\u0902\u091f\u0930\u0928\u0947\u091f \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e\u0913\u0902, \u0909\u092a\u0915\u0930\u0923\u094b\u0902 \u0914\u0930 \u0938\u0947\u0935\u093e\u0913\u0902 \u0915\u0940 \u092c\u0922\u093c\u0924\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u0915\u0947 \u0938\u093e\u0925, \u090f\u0915 \u092e\u091c\u092c\u0942\u0924 DNS \u0930\u0923\u0928\u0940\u0924\u093f \u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f\u0924\u093e, \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0914\u0930 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930 \u0938\u0915\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938 \u0932\u0947\u0916 \u092e\u0947\u0902, \u0939\u092e \u092c\u0921\u093c\u0947 \u0938\u0902\u0917\u0920\u0928\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0905\u0928\u0941\u0915\u0942\u0932\u093f\u0924 \u0938\u0930\u094d\u0935\u094b\u0924\u094d\u0924\u092e DNS \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u092a\u094d\u0930\u0925\u093e\u0913\u0902 \u092a\u0930 \u0917\u0939\u0930\u093e\u0908 \u0938\u0947 \u091a\u0930\u094d\u091a\u093e \u0915\u0930\u0947\u0902\u0917\u0947, \u091c\u094b \u0938\u0902\u091a\u093e\u0932\u0928 \u0915\u094b \u0938\u0941\u0935\u094d\u092f\u0935\u0938\u094d\u0925\u093f\u0924 \u0915\u0930\u0928\u0947 \u0914\u0930 \u0911\u0928\u0932\u093e\u0907\u0928 \u0909\u092a\u0938\u094d\u0925\u093f\u0924\u093f \u0915\u094b \u092c\u0922\u093c\u093e\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<h2>\u092c\u0921\u093c\u0940 \u0915\u0902\u092a\u0928\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f DNS \u0915\u0947 \u092e\u0939\u0924\u094d\u0935 \u0915\u094b \u0938\u092e\u091d\u0928\u093e<\/h2>\n<p>\u0907\u0938\u0938\u0947 \u092a\u0939\u0932\u0947 \u0915\u093f \u0939\u092e \u0938\u0930\u094d\u0935\u094b\u0924\u094d\u0924\u092e \u092a\u094d\u0930\u0925\u093e\u0913\u0902 \u092a\u0930 \u091a\u0930\u094d\u091a\u093e \u0915\u0930\u0947\u0902, \u0906\u0907\u090f \u0938\u0902\u0915\u094d\u0937\u0947\u092a \u092e\u0947\u0902 \u091a\u0930\u094d\u091a\u093e \u0915\u0930\u0947\u0902 \u0915\u093f \u092c\u0921\u093c\u0947 \u0909\u0926\u094d\u092f\u092e\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f DNS \u0915\u094d\u092f\u094b\u0902 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948:<\/p>\n<ol>\n<li><strong>\u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928<\/strong>\u0924\u0947\u091c\u093c DNS \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e\u090f\u0902 \u0935\u0947\u092c\u0938\u093e\u0907\u091f \u0932\u094b\u0921 \u0938\u092e\u092f \u0914\u0930 \u0938\u092e\u0917\u094d\u0930 \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e \u0905\u0928\u0941\u092d\u0935 \u0915\u094b \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0930\u0942\u092a \u0938\u0947 \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u0940 \u0939\u0948\u0902\u0964<\/li>\n<li><strong>\u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f\u0924\u093e<\/strong>: \u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 DNS \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u093e\u0902 \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948\u0902 \u0915\u093f \u0938\u0947\u0935\u093e\u090f\u0902 \u0935\u094d\u092f\u0935\u0927\u093e\u0928 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u092d\u0940 \u0909\u092a\u0932\u092c\u094d\u0927 \u0930\u0939\u0947\u0902\u0964<\/li>\n<li><strong>\u0938\u0941\u0930\u0915\u094d\u0937\u093e<\/strong>\u0909\u091a\u093f\u0924 DNS \u092a\u094d\u0930\u092c\u0902\u0927\u0928 DDoS \u0939\u092e\u0932\u094b\u0902 \u0914\u0930 DNS \u0938\u094d\u092a\u0942\u092b\u093f\u0902\u0917 \u091c\u0948\u0938\u0947 \u0938\u093e\u0907\u092c\u0930 \u0916\u0924\u0930\u094b\u0902 \u0938\u0947 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/li>\n<li><strong>\u0905\u0928\u0941\u092e\u093e\u092a\u0915\u0924\u093e<\/strong>\u091c\u0948\u0938\u0947-\u091c\u0948\u0938\u0947 \u0915\u0902\u092a\u0928\u093f\u092f\u093e\u0902 \u092c\u0922\u093c\u0947\u0902\u0917\u0940, \u0909\u0928\u0915\u0940 DNS \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u090f\u0902 \u0935\u093f\u0915\u0938\u093f\u0924 \u0939\u094b\u0902\u0917\u0940, \u091c\u093f\u0938\u0915\u0947 \u0932\u093f\u090f \u0938\u094d\u0915\u0947\u0932\u0947\u092c\u0932 \u0938\u092e\u093e\u0927\u093e\u0928\u094b\u0902 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0917\u0940\u0964<\/li>\n<\/ol>\n<h2>\u0938\u0930\u094d\u0935\u094b\u0924\u094d\u0924\u092e DNS \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0905\u092d\u094d\u092f\u093e\u0938<\/h2>\n<h3>1. \u092e\u0932\u094d\u091f\u0940-\u091f\u093f\u092f\u0930 DNS \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0947\u0902<\/h3>\n<p>\u092e\u0932\u094d\u091f\u0940-\u091f\u093f\u092f\u0930 DNS \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930 \u0905\u0924\u093f\u0930\u0947\u0915 \u0914\u0930 \u0932\u094b\u0921 \u0935\u093f\u0924\u0930\u0923 \u0915\u094b \u092c\u0922\u093c\u093e\u0924\u093e \u0939\u0948\u0964 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u0905\u0928\u0941\u0915\u0942\u0932\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0906\u0927\u093f\u0915\u093e\u0930\u093f\u0915 DNS \u0938\u0930\u094d\u0935\u0930 \u0914\u0930 \u0915\u0948\u0936\u093f\u0902\u0917 \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u0915\u0947 \u0938\u0902\u092f\u094b\u091c\u0928 \u0915\u094b \u0932\u093e\u0917\u0942 \u0915\u0930\u0947\u0902\u0964<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\u091f\u0940\u092f\u0930<\/strong><\/th>\n<th><strong>\u0935\u093f\u0935\u0930\u0923<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0906\u0927\u093f\u0915\u093e\u0930\u093f\u0915<\/strong><\/td>\n<td>\u0906\u092a\u0915\u0947 \u0921\u094b\u092e\u0947\u0928 \u0915\u0947 \u0932\u093f\u090f \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 DNS \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0930\u0916\u0924\u093e \u0939\u0948.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0915\u0948\u0936\u093f\u0902\u0917<\/strong><\/td>\n<td>\u0939\u093e\u0932 \u0915\u0947 \u0915\u094d\u0935\u0947\u0930\u0940 \u092a\u0930\u093f\u0923\u093e\u092e\u094b\u0902 \u0915\u094b \u0938\u0902\u0917\u094d\u0930\u0939\u0940\u0924 \u0915\u0930\u0915\u0947 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u092e\u092f \u0915\u094b \u0924\u0947\u091c\u093c \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2. DNS \u0930\u093f\u0921\u0902\u0921\u0947\u0902\u0938\u0940 \u0915\u094b \u0932\u093e\u0917\u0942 \u0915\u0930\u0947\u0902<\/h3>\n<p>\u0909\u091a\u094d\u091a \u0909\u092a\u0932\u092c\u094d\u0927\u0924\u093e \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092d\u094c\u0917\u094b\u0932\u093f\u0915 \u0938\u094d\u0925\u093e\u0928\u094b\u0902 \u092a\u0930 \u0915\u0908 DNS \u0938\u0930\u094d\u0935\u0930 \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930 \u0915\u0930\u0947\u0902\u0964 \u092f\u0939 \u0938\u0947\u091f\u0905\u092a \u0906\u092a\u0915\u094b \u090f\u0915 \u0938\u0930\u094d\u0935\u0930 \u0915\u0947 \u0935\u093f\u092b\u0932 \u0939\u094b\u0928\u0947 \u092a\u0930 \u092d\u0940 \u0905\u092a\u091f\u093e\u0907\u092e \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0947\u0917\u093e\u0964<\/p>\n<p><strong>\u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\u0936\u0928:<\/strong><\/p>\n<pre><code class=\"language-plaintext\" data-no-translation=\"\">; Primary DNS Server\nns1.example.com.  IN  A  192.0.2.1\n\n; Secondary DNS Server\nns2.example.com.  IN  A  192.0.2.2\n\n; Tertiary DNS Server\nns3.example.com.  IN  A  192.0.2.3\n<\/code><\/pre>\n<h3>3. DNS \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u0940 \u0928\u093f\u092f\u092e\u093f\u0924 \u0928\u093f\u0917\u0930\u093e\u0928\u0940 \u0915\u0930\u0947\u0902<\/h3>\n<p>DNS \u0915\u094d\u0935\u0947\u0930\u0940 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u092e\u092f, \u0905\u092a\u091f\u093e\u0907\u092e \u0914\u0930 \u0924\u094d\u0930\u0941\u091f\u093f \u0926\u0930 \u0915\u094b \u091f\u094d\u0930\u0948\u0915 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u0949\u0928\u093f\u091f\u0930\u093f\u0902\u0917 \u091f\u0942\u0932 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0947\u0902\u0964 \u092e\u0949\u0928\u093f\u091f\u0930\u093f\u0902\u0917 \u0906\u092a\u0915\u094b \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e\u0913\u0902 \u0915\u094b \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947 \u0938\u092e\u0938\u094d\u092f\u093e\u0913\u0902 \u0915\u0940 \u092a\u0939\u091a\u093e\u0928 \u0915\u0930\u0928\u0947 \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u0926\u0947\u0924\u093e \u0939\u0948\u0964<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\u0914\u091c\u093e\u0930<\/strong><\/th>\n<th><strong>\u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0901<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Nagios<\/strong><\/td>\n<td>\u0905\u0928\u0941\u0915\u0942\u0932\u0928 \u092f\u094b\u0917\u094d\u092f \u0905\u0932\u0930\u094d\u091f \u0914\u0930 \u0930\u093f\u092a\u094b\u0930\u094d\u091f\u093f\u0902\u0917.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0921\u0940\u090f\u0928\u090f\u0938\u092a\u0930\u094d\u092b<\/strong><\/td>\n<td>\u092c\u0947\u0902\u091a\u092e\u093e\u0930\u094d\u0915 \u0914\u0930 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923\u0964<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>4. DNS \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u090f\u0915\u094d\u0938\u091f\u0947\u0902\u0936\u0928 (DNSSEC) \u0932\u093e\u0917\u0942 \u0915\u0930\u0947\u0902<\/h3>\n<p>DNSSEC DNS \u0930\u093f\u0915\u0949\u0930\u094d\u0921\u094d\u0938 \u092a\u0930 \u0939\u0938\u094d\u0924\u093e\u0915\u094d\u0937\u0930 \u0915\u0930\u0915\u0947 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0915\u0940 \u090f\u0915 \u092a\u0930\u0924 \u091c\u094b\u0921\u093c\u0924\u093e \u0939\u0948, \u091c\u094b \u0915\u0948\u0936 \u092a\u0949\u0907\u091c\u093c\u0928\u093f\u0902\u0917 \u0914\u0930 \u0938\u094d\u092a\u0942\u092b\u093f\u0902\u0917 \u091c\u0948\u0938\u0947 \u0939\u092e\u0932\u094b\u0902 \u0938\u0947 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 <\/p>\n<p><strong>DNSSEC \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\u0936\u0928 \u0915\u093e \u0909\u0926\u093e\u0939\u0930\u0923:<\/strong><\/p>\n<pre><code class=\"language-plaintext\" data-no-translation=\"\">example.com. IN DNSKEY 257 3 8 AwEAAc... (key data) \nexample.com. IN RRSIG A 8 2 2023-12-31 2023-12-01 12345 example.com. (signature data)\n<\/code><\/pre>\n<h3>5. DNS \u0930\u093f\u0915\u0949\u0930\u094d\u0921\u094d\u0938 \u0915\u094b \u0935\u094d\u092f\u0935\u0938\u094d\u0925\u093f\u0924 \u0930\u0916\u0947\u0902<\/h3>\n<p>\u092a\u094d\u0930\u092c\u0902\u0927\u0928 \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 \u0915\u0947 \u0932\u093f\u090f DNS \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u093e \u0938\u094d\u092a\u0937\u094d\u091f \u0926\u0938\u094d\u0924\u093e\u0935\u0947\u091c\u093c\u0940\u0915\u0930\u0923 \u092c\u0928\u093e\u090f \u0930\u0916\u0947\u0902\u0964 \u092e\u093e\u0928\u0915\u0940\u0915\u0943\u0924 \u0928\u093e\u092e\u0915\u0930\u0923 \u092a\u0926\u094d\u0927\u0924\u093f \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0947\u0902 \u0914\u0930 \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u094b \u0924\u093e\u0930\u094d\u0915\u093f\u0915 \u0930\u0942\u092a \u0938\u0947 \u0935\u0930\u094d\u0917\u0940\u0915\u0943\u0924 \u0915\u0930\u0947\u0902\u0964<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u092a\u094d\u0930\u0915\u093e\u0930<\/strong><\/th>\n<th><strong>\u0909\u0926\u094d\u0926\u0947\u0936\u094d\u092f<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u090f\u0915 \u0905\u092d\u093f\u0932\u093f\u0916\u093f\u0924<\/strong><\/td>\n<td>\u0921\u094b\u092e\u0947\u0928 \u0928\u093e\u092e\u094b\u0902 \u0915\u094b \u0906\u0908\u092a\u0940 \u092a\u0924\u094b\u0902 \u0938\u0947 \u092e\u0948\u092a \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0938\u0940\u090f\u0928\u090f\u090f\u092e<\/strong><\/td>\n<td>\u0915\u093f\u0938\u0940 \u0905\u0928\u094d\u092f \u0921\u094b\u092e\u0947\u0928 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u0928\u093e\u092e.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u090f\u092e\u090f\u0915\u094d\u0938 \u0930\u093f\u0915\u0949\u0930\u094d\u0921<\/strong><\/td>\n<td>\u092e\u0947\u0932 \u090f\u0915\u094d\u0938\u091a\u0947\u0902\u091c \u0938\u0930\u094d\u0935\u0930 \u0915\u094b \u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>6. DNS \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0915\u094b \u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u0915\u0930\u0947\u0902<\/h3>\n<p>\u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0905\u092a\u0921\u0947\u091f \u0914\u0930 \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\u0936\u0928 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 \u091c\u0948\u0938\u0947 \u0928\u093f\u092f\u092e\u093f\u0924 \u0915\u093e\u0930\u094d\u092f\u094b\u0902 \u0915\u094b \u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f DNS \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0909\u092a\u0915\u0930\u0923 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0947\u0902\u0964 \u0938\u094d\u0935\u091a\u093e\u0932\u0928 \u092e\u093e\u0928\u0935\u0940\u092f \u0924\u094d\u0930\u0941\u091f\u093f \u0915\u0947 \u091c\u094b\u0916\u093f\u092e \u0915\u094b \u0915\u092e \u0915\u0930\u0924\u093e \u0939\u0948 \u0914\u0930 \u0926\u0915\u094d\u0937\u0924\u093e \u092c\u0922\u093c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n<p><strong>\u0909\u0926\u093e\u0939\u0930\u0923 \u0938\u094d\u0935\u091a\u093e\u0932\u0928 \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f: (BIND \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947)<\/strong><\/p>\n<pre><code class=\"language-bash\" data-no-translation=\"\">#!\/bin\/bash\n# Script to update DNS Records\n\nzone=&quot;example.com&quot;\nrecord_type=&quot;A&quot;\nhostname=&quot;www&quot;\n\n# Update the DNS record\nnsupdate &lt;&lt; EOF\nserver ns1.example.com\nzone $zone\nupdate delete $hostname.$zone $record_type\nupdate add $hostname.$zone 3600 $record_type 192.0.2.10\nsend\nEOF\n<\/code><\/pre>\n<h3>7. DNS \u0930\u093f\u0915\u0949\u0930\u094d\u0921\u094d\u0938 \u0915\u0940 \u0928\u093f\u092f\u092e\u093f\u0924 \u0938\u092e\u0940\u0915\u094d\u0937\u093e \u0914\u0930 \u0911\u0921\u093f\u091f \u0915\u0930\u0947\u0902<\/h3>\n<p>\u0938\u091f\u0940\u0915\u0924\u093e \u0914\u0930 \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0905\u092a\u0928\u0947 DNS \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u093e \u0938\u092e\u092f-\u0938\u092e\u092f \u092a\u0930 \u0911\u0921\u093f\u091f \u0915\u0930\u0947\u0902\u0964 \u0915\u093f\u0938\u0940 \u092d\u0940 \u0905\u092a\u094d\u0930\u091a\u0932\u093f\u0924 \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u094b \u0939\u091f\u093e \u0926\u0947\u0902 \u0914\u0930 \u0938\u0924\u094d\u092f\u093e\u092a\u093f\u0924 \u0915\u0930\u0947\u0902 \u0915\u093f \u0938\u092d\u0940 \u092a\u094d\u0930\u0935\u093f\u0937\u094d\u091f\u093f\u092f\u093e\u0901 \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948\u0902\u0964<\/p>\n<h3>8. \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0932\u093e\u0917\u0942 \u0915\u0930\u0947\u0902<\/h3>\n<p>DNS \u0905\u092a\u0921\u0947\u091f \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0914\u092a\u091a\u093e\u0930\u093f\u0915 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u0930\u0947\u0902\u0964 \u0907\u0938 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u092e\u0947\u0902 \u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u092e\u0947\u0902 \u092a\u0930\u093f\u0928\u093f\u092f\u094b\u091c\u093f\u0924 \u0915\u0930\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947 \u0938\u094d\u091f\u0947\u091c\u093f\u0902\u0917 \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u094b\u0902 \u0915\u093e \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u0930\u0928\u093e \u0936\u093e\u092e\u093f\u0932 \u0939\u094b\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964<\/p>\n<h3>9. TTL \u092e\u093e\u0928\u094b\u0902 \u0915\u094b \u0905\u0928\u0941\u0915\u0942\u0932\u093f\u0924 \u0915\u0930\u0947\u0902<\/h3>\n<p>DNS \u0930\u093f\u0915\u0949\u0930\u094d\u0921\u094d\u0938 \u0915\u0947 \u0932\u093f\u090f \u0909\u091a\u093f\u0924 \u091f\u093e\u0907\u092e-\u091f\u0942-\u0932\u093e\u0907\u0935 (TTL) \u092e\u093e\u0928 \u0938\u0947\u091f \u0915\u0930\u0928\u0947 \u0938\u0947 \u0932\u094b\u0921 \u0914\u0930 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u092e\u093f\u0932 \u0938\u0915\u0924\u0940 \u0939\u0948\u0964 \u091b\u094b\u091f\u0947 TTL \u0938\u0947 \u0905\u092a\u0921\u0947\u091f \u091c\u0932\u094d\u0926\u0940 \u0939\u094b \u091c\u093e\u0924\u0947 \u0939\u0948\u0902, \u091c\u092c\u0915\u093f \u0932\u0902\u092c\u0947 TTL \u0938\u0947 DNS \u0915\u094d\u0935\u0947\u0930\u0940 \u0932\u094b\u0921 \u0915\u092e \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u092a\u094d\u0930\u0915\u093e\u0930<\/strong><\/th>\n<th><strong>\u0905\u0928\u0941\u0936\u0902\u0938\u093f\u0924 \u091f\u0940\u091f\u0940\u090f\u0932<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u090f\u0915 \u0905\u092d\u093f\u0932\u093f\u0916\u093f\u0924<\/strong><\/td>\n<td>300 \u0938\u0947\u0915\u0902\u0921<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0938\u0940\u090f\u0928\u090f\u090f\u092e<\/strong><\/td>\n<td>3600 \u0938\u0947\u0915\u0902\u0921<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>In the digital age, effective DNS (Domain Name System) management is critical for large companies. With a growing number of users, devices, and services relying on the internet, a robust DNS strategy can help ensure reliability, security, and performance. In this article, we will delve into the best DNS management practices tailored for large organizations, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":646,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[255,250,190,256,92,150,47,253,251,209,254,178,175,249,91,252,176,205],"class_list":["post-645","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","tag-automation","tag-best-practices","tag-cloud-services","tag-compliance","tag-data-protection","tag-dns-configuration","tag-dns-management","tag-dns-monitoring","tag-dns-performance","tag-domain-management","tag-enterprise-it","tag-incident-response","tag-it-infrastructure","tag-large-companies","tag-network-security","tag-redundancy","tag-risk-management","tag-scalability"],"acf":[],"_links":{"self":[{"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/posts\/645","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/comments?post=645"}],"version-history":[{"count":0,"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/posts\/645\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/media\/646"}],"wp:attachment":[{"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/media?parent=645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/categories?post=645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/tags?post=645"}],"curies":[{"name":"\u0921\u092c\u094d\u0932\u094d\u092f\u0942\u092a\u0940","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}