{"id":840,"date":"2025-03-08T08:00:48","date_gmt":"2025-03-08T08:00:48","guid":{"rendered":"https:\/\/dnscompetition.in\/articles\/how-dns-affects-api-gateway-performance-an-in-depth-exploration\/"},"modified":"2025-03-08T08:00:48","modified_gmt":"2025-03-08T08:00:48","slug":"how-dns-affects-api-gateway-performance-an-in-depth-exploration","status":"publish","type":"post","link":"https:\/\/dnscompetition.in\/hi\/articles\/how-dns-affects-api-gateway-performance-an-in-depth-exploration\/","title":{"rendered":"DNS API \u0917\u0947\u091f\u0935\u0947 \u0915\u0947 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u0915\u0948\u0938\u0947 \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948: \u090f\u0915 \u0917\u0939\u0928 \u0905\u0928\u094d\u0935\u0947\u0937\u0923"},"content":{"rendered":"

\u0928\u092e\u0938\u094d\u0924\u0947, \u0921\u093f\u091c\u093f\u091f\u0932 \u090f\u0921\u0935\u0947\u0902\u091a\u0930\u0930\u094d\u0938! \u0915\u094d\u092f\u093e \u0906\u092a\u0928\u0947 \u0915\u092d\u0940 \u0938\u094b\u091a\u093e \u0939\u0948 \u0915\u093f \u0915\u0948\u0938\u0947 \u0906\u092a\u0915\u0947 \u092a\u0938\u0902\u0926\u0940\u0926\u093e \u0910\u092a \u0914\u0930 \u0935\u0947\u092c\u0938\u093e\u0907\u091f\u0947\u0902 \u092a\u0932\u0915 \u091d\u092a\u0915\u0924\u0947 \u0939\u0940 \u0906\u092a\u0915\u0940 \u0938\u094d\u0915\u094d\u0930\u0940\u0928 \u092a\u0930 \u091c\u093e\u0926\u0941\u0908 \u0924\u0930\u0940\u0915\u0947 \u0938\u0947 \u0926\u093f\u0916\u093e\u0908 \u0926\u0947\u0924\u0940 \u0939\u0948\u0902? \u0916\u0948\u0930, \u0909\u0938 \u091c\u093e\u0926\u0942 \u0915\u093e \u090f\u0915 \u0939\u093f\u0938\u094d\u0938\u093e DNS \u0915\u0940 \u092c\u0926\u094c\u0932\u0924 \u0939\u0948, \u091c\u094b \u0907\u0902\u091f\u0930\u0928\u0947\u091f \u0915\u093e \u0917\u0941\u092e\u0928\u093e\u092e \u0939\u0940\u0930\u094b \u0939\u0948\u0964 \u0906\u091c, \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 DNS API \u0917\u0947\u091f\u0935\u0947 \u0915\u0947 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u0915\u0948\u0938\u0947 \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0924\u094b \u0924\u0948\u092f\u093e\u0930 \u0939\u094b \u091c\u093e\u0907\u090f, \u0914\u0930 \u091a\u0932\u093f\u090f \u0907\u0938 \u0917\u0940\u0915 \u092f\u093e\u0924\u094d\u0930\u093e \u092a\u0930 \u0939\u093e\u0938\u094d\u092f \u0915\u0947 \u0938\u094d\u092a\u0930\u094d\u0936 \u0914\u0930 \u0924\u0915\u0928\u0940\u0915\u0940 \u0905\u091a\u094d\u091b\u093e\u0908 \u0915\u0947 \u091b\u0940\u0902\u091f\u0947 \u0915\u0947 \u0938\u093e\u0925 \u091a\u0932\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n

\u0906\u0916\u093f\u0930 DNS \u0915\u094d\u092f\u093e \u0939\u0948?<\/h2>\n

\u0907\u0938\u0938\u0947 \u092a\u0939\u0932\u0947 \u0915\u093f \u0939\u092e \u092c\u093e\u0930\u0940\u0915\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0909\u0924\u0930\u0947\u0902, \u0906\u0907\u090f \u0907\u0938 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u092c\u093e\u0924 \u0915\u0930\u0947\u0902 \u0915\u093f DNS (\u0921\u094b\u092e\u0947\u0928 \u0928\u0947\u092e \u0938\u093f\u0938\u094d\u091f\u092e) \u0935\u093e\u0938\u094d\u0924\u0935 \u092e\u0947\u0902 \u0915\u094d\u092f\u093e \u0939\u0948\u0964 DNS \u0915\u094b \u0907\u0902\u091f\u0930\u0928\u0947\u091f \u0915\u0940 \u092b\u093c\u094b\u0928\u092c\u0941\u0915 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0926\u0947\u0916\u0947\u0902\u0964 \u091c\u092c \u0906\u092a \u0905\u092a\u0928\u0947 \u092c\u094d\u0930\u093e\u0909\u091c\u093c\u0930 \u092e\u0947\u0902 \u0915\u093f\u0938\u0940 \u0935\u0947\u092c\u0938\u093e\u0907\u091f \u0915\u093e \u0928\u093e\u092e \u091f\u093e\u0907\u092a \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u0924\u094b DNS \u0909\u0938 \u092e\u093e\u0928\u0935-\u0905\u0928\u0941\u0915\u0942\u0932 \u0921\u094b\u092e\u0947\u0928 \u0915\u094b \u0915\u0902\u092a\u094d\u092f\u0942\u091f\u0930-\u0905\u0928\u0941\u0915\u0942\u0932 IP \u092a\u0924\u0947 \u092e\u0947\u0902 \u092c\u0926\u0932 \u0926\u0947\u0924\u093e \u0939\u0948\u0964 DNS \u0915\u0947 \u092c\u093f\u0928\u093e, \u0906\u092a \u0938\u0902\u0916\u094d\u092f\u093e\u0913\u0902 \u0915\u0940 \u0932\u0902\u092c\u0940 \u0938\u094d\u091f\u094d\u0930\u093f\u0902\u0917 \u091f\u093e\u0907\u092a \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092b\u0902\u0938 \u091c\u093e\u090f\u0901\u0917\u0947 - \u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0930\u0942\u092a \u0938\u0947 \u092e\u0938\u094d\u0924\u093f\u0937\u094d\u0915 \u092f\u093e \u0909\u0902\u0917\u0932\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u092e\u091c\u093c\u0947\u0926\u093e\u0930 \u0928\u0939\u0940\u0902 \u0939\u0948\u0964<\/p>\n

API \u0917\u0947\u091f\u0935\u0947 \u092e\u0947\u0902 DNS \u0915\u0940 \u092d\u0942\u092e\u093f\u0915\u093e<\/h2>\n

\u0905\u092c, \u091c\u092c API \u0917\u0947\u091f\u0935\u0947 \u0915\u0940 \u092c\u093e\u0924 \u0906\u0924\u0940 \u0939\u0948 \u0924\u094b \u0906\u092a\u0915\u094b DNS \u0915\u0940 \u092a\u0930\u0935\u093e\u0939 \u0915\u094d\u092f\u094b\u0902 \u0915\u0930\u0928\u0940 \u091a\u093e\u0939\u093f\u090f? API \u0917\u0947\u091f\u0935\u0947 \u0915\u094b \u0921\u093f\u091c\u093f\u091f\u0932 \u0926\u0941\u0928\u093f\u092f\u093e \u0915\u0947 \u092c\u093e\u0909\u0902\u0938\u0930 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0938\u094b\u091a\u0947\u0902\u0964 \u0935\u0947 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0915\u093f \u0906\u092a\u0915\u0947 API \u0924\u0915 \u0915\u094c\u0928 \u092a\u0939\u0941\u0901\u091a \u0938\u0915\u0924\u093e \u0939\u0948 \u0914\u0930 \u0935\u0947 \u0915\u093f\u0924\u0928\u0940 \u091c\u0932\u094d\u0926\u0940 \u092a\u0939\u0941\u0901\u091a\u0924\u0947 \u0939\u0948\u0902\u0964 \u091c\u093f\u0938 \u0924\u0930\u0939 \u090f\u0915 \u092c\u093e\u0909\u0902\u0938\u0930 \u092c\u093f\u0928\u093e \u0905\u0924\u093f\u0925\u093f \u0938\u0942\u091a\u0940 \u0915\u0947 \u0915\u093e\u092e \u0928\u0939\u0940\u0902 \u0915\u0930\u0947\u0917\u093e, \u0909\u0938\u0940 \u0924\u0930\u0939 \u090f\u0915 API \u0917\u0947\u091f\u0935\u0947 DNS \u0915\u0947 \u092c\u093f\u0928\u093e \u0915\u0941\u0936\u0932\u0924\u093e \u0938\u0947 \u0915\u093e\u092e \u0928\u0939\u0940\u0902 \u0915\u0930 \u0938\u0915\u0924\u093e\u0964<\/p>\n

DNS \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092a\u0939\u0947\u0932\u0940<\/h3>\n

DNS \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u092f\u0942\u0936\u0928 \u0907\u0938 \u092c\u093e\u0924 \u092e\u0947\u0902 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u092d\u0942\u092e\u093f\u0915\u093e \u0928\u093f\u092d\u093e\u0924\u093e \u0939\u0948 \u0915\u093f API \u0917\u0947\u091f\u0935\u0947 \u0915\u093f\u0924\u0928\u0940 \u0924\u0947\u091c\u093c\u0940 \u0938\u0947 \u0905\u092a\u0928\u0947 \u0915\u0930\u094d\u0924\u0935\u094d\u092f\u094b\u0902 \u0915\u093e \u092a\u093e\u0932\u0928 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u091c\u092c \u0915\u094b\u0908 API \u0905\u0928\u0941\u0930\u094b\u0927 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0924\u094b \u0917\u0947\u091f\u0935\u0947 \u0915\u094b \u0921\u094b\u092e\u0947\u0928 \u0928\u093e\u092e \u0915\u094b IP \u092a\u0924\u0947 \u092e\u0947\u0902 \u092c\u0926\u0932\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u092f\u0926\u093f DNS \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u092f\u0942\u0936\u0928 \u0927\u0940\u092e\u093e \u092f\u093e \u0905\u0915\u094d\u0937\u092e \u0939\u0948, \u0924\u094b \u092f\u0939 \u0927\u094d\u092f\u093e\u0928 \u0926\u0947\u0928\u0947 \u092f\u094b\u0917\u094d\u092f \u0926\u0947\u0930\u0940 \u0915\u093e \u0915\u093e\u0930\u0923 \u092c\u0928 \u0938\u0915\u0924\u093e \u0939\u0948\u0964 API \u0915\u0940 \u0926\u0941\u0928\u093f\u092f\u093e \u092e\u0947\u0902, \u0939\u0930 \u092e\u093f\u0932\u0940\u0938\u0947\u0915\u0902\u0921 \u092e\u093e\u092f\u0928\u0947 \u0930\u0916\u0924\u093e \u0939\u0948, \u0914\u0930 \u0938\u0941\u0938\u094d\u0924 DNS \u0935\u093e\u0938\u094d\u0924\u0935 \u092e\u0947\u0902 \u092a\u093e\u0930\u094d\u091f\u0940 \u0915\u094b \u0916\u0930\u093e\u092c \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n

\u0907\u0938 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u094b \u0938\u092e\u091d\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092f\u0939\u093e\u0902 \u090f\u0915 \u0938\u0930\u0932 \u0909\u0926\u093e\u0939\u0930\u0923 \u0926\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948:<\/p>\n

Client Request --> DNS Resolution --> API Gateway --> API Response\n<\/code><\/pre>\n
API \u0917\u0947\u091f\u0935\u0947 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092a\u0930 DNS \u0915\u093e \u092a\u094d\u0930\u092d\u093e\u0935<\/h3>\n
\u0907\u0938\u0947 \u0938\u092e\u091d\u0928\u0947 \u092e\u0947\u0902 \u0906\u092a\u0915\u0940 \u092e\u0926\u0926 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u0906\u0907\u090f \u0926\u0947\u0916\u0947\u0902 \u0915\u093f DNS API \u0917\u0947\u091f\u0935\u0947 \u0915\u0947 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u0915\u093f\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948:<\/p>\n\n\n\n\n\n\n\n\n
\u0921\u0940\u090f\u0928\u090f\u0938 \u092b\u0948\u0915\u094d\u091f\u0930<\/th>\nAPI \u0917\u0947\u091f\u0935\u0947 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092a\u0930 \u092a\u094d\u0930\u092d\u093e\u0935<\/th>\n<\/tr>\n<\/thead>\n
\u0935\u093f\u0932\u0902\u092c<\/strong><\/td>\n\u0927\u0940\u092e\u0940 DNS \u0915\u094d\u0935\u0947\u0930\u0940\u091c\u093c \u0935\u093f\u0932\u0902\u092c \u092c\u0922\u093c\u093e\u0924\u0940 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 API \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u092e\u0947\u0902 \u0926\u0947\u0930\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/td>\n<\/tr>\n
\u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f\u0924\u093e<\/strong><\/td>\nDNS \u092e\u0947\u0902 \u0935\u094d\u092f\u0935\u0927\u093e\u0928 \u0915\u0947 \u0915\u093e\u0930\u0923 API \u0921\u093e\u0909\u0928\u091f\u093e\u0907\u092e \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f\u0924\u093e \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0964<\/td>\n<\/tr>\n
\u0915\u0948\u0936\u093f\u0902\u0917<\/strong><\/td>\n\u0909\u091a\u093f\u0924 DNS \u0915\u0948\u0936\u093f\u0902\u0917 \u0932\u0941\u0915\u0905\u092a \u0938\u092e\u092f \u0915\u094b \u0915\u092e \u0915\u0930\u0924\u093e \u0939\u0948, \u0924\u0925\u093e API \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u0915\u094b \u0924\u0947\u091c\u093c \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/td>\n<\/tr>\n
\u0932\u094b\u0921 \u0935\u093f\u0924\u0930\u0923<\/strong><\/td>\nDNS \u0938\u0930\u094d\u0935\u0930\u094b\u0902 \u092a\u0930 API \u091f\u094d\u0930\u0948\u092b\u093c\u093f\u0915 \u0915\u094b \u0915\u0941\u0936\u0932\u0924\u093e\u092a\u0942\u0930\u094d\u0935\u0915 \u0935\u093f\u0924\u0930\u093f\u0924 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u091c\u0940\u0935\u0928 \u0938\u093e\u0926\u0943\u0936\u094d\u092f: \u0915\u0949\u092b\u0940 \u0936\u0949\u092a \u092a\u0930\u093f\u0926\u0943\u0936\u094d\u092f<\/h2>\n
\u0915\u0932\u094d\u092a\u0928\u093e \u0915\u0940\u091c\u093f\u090f \u0915\u093f \u0906\u092a \u0905\u092a\u0928\u0940 \u092a\u0938\u0902\u0926\u0940\u0926\u093e \u0915\u0949\u092b\u0940 \u0936\u0949\u092a \u092e\u0947\u0902 \u091c\u093e \u0930\u0939\u0947 \u0939\u0948\u0902\u0964 \u0906\u092a \u0932\u0948\u091f\u0947 \u0911\u0930\u094d\u0921\u0930 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u0932\u0947\u0915\u093f\u0928 \u092c\u0930\u093f\u0938\u094d\u0924\u093e (\u091a\u0932\u093f\u090f \u0909\u0938\u0947 \u092c\u0949\u092c \u0915\u0939\u0924\u0947 \u0939\u0948\u0902) \u0915\u094b \u0939\u0930 \u092c\u093e\u0930 \u0930\u0947\u0938\u093f\u092a\u0940 \u091a\u0947\u0915 \u0915\u0930\u0928\u0940 \u092a\u0921\u093c\u0924\u0940 \u0939\u0948\u0964 \u092c\u0949\u092c \u0915\u094b \u0930\u0947\u0938\u093f\u092a\u0940 \u092f\u093e\u0926 \u0928\u0939\u0940\u0902 \u0939\u0948 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0909\u0938\u0928\u0947 \u0909\u0938\u0947 \u0915\u0948\u0936 \u0928\u0939\u0940\u0902 \u0915\u093f\u092f\u093e \u0939\u0948\u0964 \u0928\u0924\u0940\u091c\u093e? \u0905\u092a\u0928\u0940 \u0915\u0948\u092b\u0940\u0928 \u0915\u0940 \u0916\u0941\u0930\u093e\u0915 \u0915\u0947 \u0932\u093f\u090f \u0932\u0902\u092c\u093e \u0907\u0902\u0924\u091c\u093c\u093e\u0930\u0964<\/p>\n
API \u0915\u0940 \u0926\u0941\u0928\u093f\u092f\u093e \u092e\u0947\u0902, DNS \u0915\u0948\u0936\u093f\u0902\u0917 \u092c\u0949\u092c \u0926\u094d\u0935\u093e\u0930\u093e \u0928\u0941\u0938\u094d\u0916\u093e \u092f\u093e\u0926 \u0915\u0930\u0928\u0947 \u091c\u0948\u0938\u093e \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u090f\u0915 \u092c\u093e\u0930 DNS \u0928\u0947 \u0921\u094b\u092e\u0947\u0928 \u0928\u093e\u092e \u0915\u094b \u0939\u0932 \u0915\u0930 \u0932\u093f\u092f\u093e, \u0924\u094b \u0935\u0939 \u0909\u0938 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0915\u094b \u0915\u0948\u0936 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u092d\u0935\u093f\u0937\u094d\u092f \u0915\u0947 \u0905\u0928\u0941\u0930\u094b\u0927\u094b\u0902 \u092e\u0947\u0902 \u0924\u0947\u091c\u093c\u0940 \u0906\u0924\u0940 \u0939\u0948\u0964 \u0938\u092d\u0940 \u0915\u0947 \u0932\u093f\u090f \u0916\u0941\u0936\u0928\u0941\u092e\u093e \u0915\u0948\u092b\u093c\u0940\u0928 \u092c\u091c\u093c!<\/p>\n
\u0915\u094b\u0921 \u0938\u094d\u0928\u093f\u092a\u0947\u091f: API \u0917\u0947\u091f\u0935\u0947 \u0915\u0947 \u0932\u093f\u090f DNS \u0915\u093e \u0905\u0928\u0941\u0915\u0942\u0932\u0928<\/h2>\n
\u092f\u0926\u093f \u0906\u092a \u0921\u0947\u0935\u0932\u092a\u0930 \u0939\u0948\u0902 \u0914\u0930 API \u0917\u0947\u091f\u0935\u0947 \u0915\u0947 \u0932\u093f\u090f DNS \u0915\u094b \u0911\u092a\u094d\u091f\u093f\u092e\u093e\u0907\u091c\u093c \u0915\u0930\u0928\u093e \u091a\u093e\u0939\u0924\u0947 \u0939\u0948\u0902, \u0924\u094b \u092f\u0939\u093e\u0901 \u0906\u092a\u0915\u094b \u0906\u0930\u0902\u092d \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u091b\u094b\u091f\u093e \u0938\u093e \u0915\u094b\u0921 \u0938\u094d\u0928\u093f\u092a\u0947\u091f \u0926\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964 \u092f\u0939 \u0909\u0926\u093e\u0939\u0930\u0923 \u0926\u0930\u094d\u0936\u093e\u0924\u093e \u0939\u0948 \u0915\u093f Node.js \u090f\u092a\u094d\u0932\u093f\u0915\u0947\u0936\u0928 \u092e\u0947\u0902 DNS \u092a\u094d\u0930\u0940\u092b\u093c\u0947\u091a\u093f\u0902\u0917 \u0915\u094b \u0915\u0948\u0938\u0947 \u0932\u093e\u0917\u0942 \u0915\u093f\u092f\u093e \u091c\u093e\u090f:<\/p>\n
const dns = require('dns');\n\nfunction prefetchDNS(domain) {\n  dns.lookup(domain, (err, address) => {\n    if (err) {\n      console.error(`DNS lookup failed for ${domain}:`, err);\n    } else {\n      console.log(`DNS prefetch success for ${domain}: ${address}`);\n    }\n  });\n}\n\n\/\/ Prefetch DNS for the API domain\nprefetchDNS('api.example.com');\n<\/code><\/pre>\n
DNS \u0915\u094b \u092a\u094d\u0930\u0940\u092b\u093c\u0947\u091a \u0915\u0930\u0915\u0947, \u0906\u092a \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0915\u093f \u0921\u094b\u092e\u0947\u0928 \u0932\u0941\u0915\u0905\u092a \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0938\u0947 \u092a\u0939\u0932\u0947 \u0939\u094b \u091c\u093e\u090f, \u091c\u093f\u0938\u0938\u0947 \u0935\u093f\u0932\u0902\u092c\u0924\u093e \u0915\u092e \u0939\u094b \u0914\u0930 \u0906\u092a\u0915\u0947 API \u0917\u0947\u091f\u0935\u0947 \u0915\u093e \u0938\u092e\u0917\u094d\u0930 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092c\u0947\u0939\u0924\u0930 \u0939\u094b\u0964<\/p>\n
\u0907\u0938\u0947 \u090f\u0915 \u0927\u0928\u0941\u0937 \u0915\u0947 \u0938\u093e\u0925 \u0932\u092a\u0947\u091f\u0928\u093e<\/h2>\n
API \u0915\u0940 \u0924\u0947\u091c\u093c-\u0930\u092b\u093c\u094d\u0924\u093e\u0930 \u0926\u0941\u0928\u093f\u092f\u093e \u092e\u0947\u0902, DNS \u0905\u0915\u094d\u0938\u0930 \u0930\u0921\u093e\u0930 \u0915\u0947 \u0928\u0940\u091a\u0947 \u0909\u0921\u093c \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092b\u093f\u0930 \u092d\u0940, \u092f\u0939 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092a\u0939\u0947\u0932\u0940 \u0915\u093e \u090f\u0915 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u093f\u0938\u094d\u0938\u093e \u0939\u0948\u0964 DNS \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u0938\u092e\u091d\u0915\u0930 \u0914\u0930 \u0905\u0928\u0941\u0915\u0942\u0932\u093f\u0924 \u0915\u0930\u0915\u0947, \u0906\u092a \u0905\u092a\u0928\u0947 API \u0917\u0947\u091f\u0935\u0947 \u0915\u0940 \u0926\u0915\u094d\u0937\u0924\u093e \u0915\u094b \u0915\u093e\u092b\u0940 \u0939\u0926 \u0924\u0915 \u092c\u0922\u093c\u093e \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n
\u0924\u094b \u0905\u0917\u0932\u0940 \u092c\u093e\u0930 \u091c\u092c \u0906\u092a \u092a\u0949\u092a\u0915\u0949\u0930\u094d\u0928 \u0916\u093e \u0930\u0939\u0947 \u0939\u094b\u0902 \u0914\u0930 \u0915\u094b\u0908 \u0910\u092a \u0938\u0947\u0915\u0902\u0921 \u092e\u0947\u0902 \u0932\u094b\u0921 \u0939\u094b \u0930\u0939\u093e \u0939\u094b, \u0924\u094b DNS \u0915\u094b \u0925\u094b\u0921\u093c\u093e \u0938\u093e \u0927\u0928\u094d\u092f\u0935\u093e\u0926 \u0926\u0947\u0902, \u091c\u094b \u092f\u0939 \u0938\u092c \u0938\u0902\u092d\u0935 \u092c\u0928\u093e\u0928\u0947 \u0935\u093e\u0932\u093e \u0917\u0941\u092e\u0928\u093e\u092e \u0939\u0940\u0930\u094b \u0939\u0948\u0964 \u0914\u0930 \u092f\u093e\u0926 \u0930\u0916\u0947\u0902, \u091a\u093e\u0939\u0947 \u0906\u092a \u0921\u0947\u0935\u0932\u092a\u0930 \u0939\u094b\u0902, \u0924\u0915\u0928\u0940\u0915 \u0915\u0947 \u0926\u0940\u0935\u093e\u0928\u0947 \u0939\u094b\u0902, \u092f\u093e \u0915\u094b\u0908 \u0910\u0938\u093e \u0935\u094d\u092f\u0915\u094d\u0924\u093f \u091c\u094b \u0915\u093f\u0938\u0940 \u0905\u091a\u094d\u091b\u0940 \u0915\u0949\u092b\u093c\u0940 \u0936\u0949\u092a \u0915\u0940 \u0909\u092a\u092e\u093e \u092a\u0938\u0902\u0926 \u0915\u0930\u0924\u093e \u0939\u094b, DNS \u0939\u092e\u0947\u0936\u093e \u092e\u094c\u091c\u0942\u0926 \u0930\u0939\u0924\u093e \u0939\u0948, \u092a\u0930\u094d\u0926\u0947 \u0915\u0947 \u092a\u0940\u091b\u0947 \u0905\u092a\u0928\u093e \u091c\u093e\u0926\u0942 \u091a\u0932\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n
\u091c\u093f\u091c\u094d\u091e\u093e\u0938\u0941 \u092c\u0928\u0947 \u0930\u0939\u0947\u0902, \u0924\u0915\u0928\u0940\u0915-\u092a\u094d\u0930\u0947\u092e\u0940 \u092c\u0928\u0947 \u0930\u0939\u0947\u0902, \u0914\u0930 \u0905\u0917\u0932\u0940 \u092c\u093e\u0930 \u0924\u0915, \u0909\u0928 API \u0915\u094b \u0938\u0941\u091a\u093e\u0930\u0942 \u0914\u0930 \u0924\u0947\u091c\u093c \u092c\u0928\u093e\u090f \u0930\u0916\u0947\u0902!<\/p>","protected":false},"excerpt":{"rendered":"
Hey there, digital adventurers! Ever wondered how your favorite apps and websites magically appear on your screen in the blink of an eye? Well, part of that magic is thanks to DNS, the unsung hero of the internet. Today, we’re diving deep into how DNS affects the performance of API gateways. So buckle up, and […]<\/p>\n","protected":false},"author":2,"featured_media":841,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[361,360,184,203,17,57,623,187,320,264],"class_list":["post-840","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","tag-api-gateway","tag-api-management","tag-caching","tag-cloud-computing","tag-dns","tag-dns-resolution","tag-infrastructure-optimization","tag-load-balancing","tag-network-latency","tag-performance"],"acf":[],"_links":{"self":[{"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/posts\/840","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=840"}],"version-history":[{"count":0,"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/posts\/840\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/media\/841"}],"wp:attachment":[{"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/media?parent=840"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/categories?post=840"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dnscompetition.in\/hi\/wp-json\/wp\/v2\/tags?post=840"}],"curies":[{"name":"\u0921\u092c\u094d\u0932\u094d\u092f\u0942\u092a\u0940","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}