{"id":744,"date":"2025-01-22T08:01:41","date_gmt":"2025-01-22T08:01:41","guid":{"rendered":"https:\/\/dnscompetition.in\/articles\/how-to-secure-your-dns-infrastructure-against-threats\/"},"modified":"2025-01-22T08:01:41","modified_gmt":"2025-01-22T08:01:41","slug":"how-to-secure-your-dns-infrastructure-against-threats","status":"publish","type":"post","link":"https:\/\/dnscompetition.in\/pa\/articles\/how-to-secure-your-dns-infrastructure-against-threats\/","title":{"rendered":"\u0a27\u0a2e\u0a15\u0a40\u0a06\u0a02 \u0a26\u0a47 \u0a35\u0a3f\u0a30\u0a41\u0a71\u0a27 \u0a06\u0a2a\u0a23\u0a47 DNS \u0a2c\u0a41\u0a28\u0a3f\u0a06\u0a26\u0a40 \u0a22\u0a3e\u0a02\u0a1a\u0a47 \u0a28\u0a42\u0a70 \u0a15\u0a3f\u0a35\u0a47\u0a02 \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a05\u0a24 \u0a15\u0a30\u0a28\u0a3e \u0a39\u0a48"},"content":{"rendered":"

\u0a21\u0a3f\u0a1c\u0a3c\u0a40\u0a1f\u0a32 \u0a16\u0a47\u0a24\u0a30 \u0a35\u0a3f\u0a71\u0a1a, \u0a1c\u0a3f\u0a71\u0a25\u0a47 \u0a38\u0a3f\u0a30\u0a2b \u0a38\u0a25\u0a3f\u0a30 \u0a24\u0a2c\u0a26\u0a40\u0a32\u0a40 \u0a39\u0a48, \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a47 DNS \u0a2c\u0a41\u0a28\u0a3f\u0a06\u0a26\u0a40 \u0a22\u0a3e\u0a02\u0a1a\u0a47 \u0a28\u0a42\u0a70 \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a05\u0a24 \u0a15\u0a30\u0a28\u0a3e \u0a07\u0a71\u0a15 \u0a38\u0a15\u0a3e\u0a08\u0a38\u0a15\u0a4d\u0a30\u0a48\u0a2a\u0a30 \u0a26\u0a40 \u0a28\u0a40\u0a02\u0a39 \u0a28\u0a42\u0a70 \u0a2e\u0a1c\u0a3c\u0a2c\u0a42\u0a24 \u0a15\u0a30\u0a28 \u0a26\u0a47 \u0a38\u0a2e\u0a3e\u0a28 \u0a39\u0a48\u0964 \u0a07\u0a71\u0a15 \u0a1b\u0a4b\u0a1f\u0a40 \u0a1c\u0a3f\u0a39\u0a40 \u0a26\u0a30\u0a3e\u0a5c, \u0a2c\u0a3f\u0a28\u0a3e\u0a02 \u0a27\u0a3f\u0a06\u0a28 \u0a1b\u0a71\u0a21\u0a47, \u0a18\u0a3e\u0a24\u0a15 \u0a28\u0a24\u0a40\u0a1c\u0a47 \u0a32\u0a48 \u0a38\u0a15\u0a26\u0a40 \u0a39\u0a48\u0964 \u0a15\u0a3f\u0a38\u0a47 \u0a05\u0a1c\u0a3f\u0a39\u0a47 \u0a35\u0a3f\u0a05\u0a15\u0a24\u0a40 \u0a26\u0a47 \u0a30\u0a42\u0a2a \u0a35\u0a3f\u0a71\u0a1a \u0a1c\u0a3f\u0a38\u0a28\u0a47 \u0a21\u0a40\u0a10\u0a28\u0a10\u0a38 \u0a26\u0a40\u0a06\u0a02 \u0a2a\u0a47\u0a1a\u0a40\u0a26\u0a17\u0a40\u0a06\u0a02 \u0a28\u0a42\u0a70 \u0a28\u0a48\u0a35\u0a40\u0a17\u0a47\u0a1f \u0a15\u0a30\u0a28 \u0a35\u0a3f\u0a71\u0a1a \u0a26\u0a39\u0a3e\u0a15\u0a3f\u0a06\u0a02 \u0a24\u0a71\u0a15 \u0a2c\u0a3f\u0a24\u0a3e\u0a0f \u0a39\u0a28, \u0a2e\u0a48\u0a02 \u0a2a\u0a4d\u0a30\u0a2e\u0a3e\u0a23\u0a3f\u0a24 \u0a15\u0a30 \u0a38\u0a15\u0a26\u0a3e \u0a39\u0a3e\u0a02 \u0a15\u0a3f \u0a1c\u0a26\u0a4b\u0a02 \u0a15\u0a3f \u0a21\u0a40\u0a10\u0a28\u0a10\u0a38 \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a06 \u0a26\u0a40\u0a06\u0a02 \u0a2c\u0a3e\u0a30\u0a40\u0a15\u0a40\u0a06\u0a02 \u0a21\u0a30\u0a3e\u0a09\u0a23\u0a40\u0a06\u0a02 \u0a39\u0a4b \u0a38\u0a15\u0a26\u0a40\u0a06\u0a02 \u0a39\u0a28, \u0a09\u0a39 \u0a05\u0a38\u0a70\u0a2d\u0a35 \u0a28\u0a39\u0a40\u0a02 \u0a39\u0a28\u0964<\/p>\n

DNS, \u0a1c\u0a3e\u0a02 \u0a21\u0a4b\u0a2e\u0a47\u0a28 \u0a28\u0a47\u0a2e \u0a38\u0a3f\u0a38\u0a1f\u0a2e, \u0a07\u0a70\u0a1f\u0a30\u0a28\u0a48\u0a1f \u0a26\u0a3e \u0a05\u0a23\u0a17\u0a3f\u0a23\u0a24 \u0a39\u0a40\u0a30\u0a4b \u0a39\u0a48, \u0a2e\u0a28\u0a41\u0a71\u0a16\u0a40-\u0a05\u0a28\u0a41\u0a15\u0a42\u0a32 \u0a21\u0a4b\u0a2e\u0a47\u0a28 \u0a28\u0a3e\u0a2e\u0a3e\u0a02 \u0a26\u0a3e IP \u0a2a\u0a24\u0a3f\u0a06\u0a02 \u0a35\u0a3f\u0a71\u0a1a \u0a05\u0a28\u0a41\u0a35\u0a3e\u0a26 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48 \u0a1c\u0a4b \u0a15\u0a70\u0a2a\u0a3f\u0a0a\u0a1f\u0a30 \u0a38\u0a2e\u0a1d\u0a26\u0a47 \u0a39\u0a28\u0964 \u0a39\u0a3e\u0a32\u0a3e\u0a02\u0a15\u0a3f, \u0a07\u0a38\u0a26\u0a40 \u0a38\u0a30\u0a35-\u0a35\u0a3f\u0a06\u0a2a\u0a15\u0a24\u0a3e \u0a07\u0a38\u0a28\u0a42\u0a70 \u0a38\u0a3e\u0a08\u0a2c\u0a30 \u0a16\u0a24\u0a30\u0a3f\u0a06\u0a02 \u0a32\u0a08 \u0a07\u0a71\u0a15 \u0a2a\u0a4d\u0a30\u0a2e\u0a41\u0a71\u0a16 \u0a28\u0a3f\u0a38\u0a3c\u0a3e\u0a28\u0a3e \u0a2c\u0a23\u0a3e\u0a09\u0a02\u0a26\u0a40 \u0a39\u0a48\u0964 \u0a07\u0a38 \u0a32\u0a47\u0a16 \u0a35\u0a3f\u0a71\u0a1a, \u0a05\u0a38\u0a40\u0a02 \u0a16\u0a4b\u0a1c \u0a15\u0a30\u0a3e\u0a02\u0a17\u0a47 \u0a15\u0a3f \u0a07\u0a39\u0a28\u0a3e\u0a02 \u0a16\u0a24\u0a30\u0a3f\u0a06\u0a02 \u0a26\u0a47 \u0a35\u0a3f\u0a30\u0a41\u0a71\u0a27 \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a47 DNS \u0a2c\u0a41\u0a28\u0a3f\u0a06\u0a26\u0a40 \u0a22\u0a3e\u0a02\u0a1a\u0a47 \u0a28\u0a42\u0a70 \u0a15\u0a3f\u0a35\u0a47\u0a02 \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a05\u0a24 \u0a15\u0a30\u0a28\u0a3e \u0a39\u0a48, \u0a35\u0a3f\u0a39\u0a3e\u0a30\u0a15 \u0a10\u0a2a\u0a32\u0a40\u0a15\u0a47\u0a38\u0a3c\u0a28\u0a3e\u0a02 \u0a05\u0a24\u0a47 \u0a05\u0a38\u0a32-\u0a38\u0a70\u0a38\u0a3e\u0a30 \u0a26\u0a4d\u0a30\u0a3f\u0a38\u0a3c\u0a3e\u0a02 \u0a26\u0a47 \u0a28\u0a3e\u0a32\u0964<\/p>\n

DNS \u0a27\u0a2e\u0a15\u0a40\u0a06\u0a02 \u0a28\u0a42\u0a70 \u0a38\u0a2e\u0a1d\u0a23\u0a3e<\/h2>\n

\u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a06 \u0a09\u0a2a\u0a3e\u0a35\u0a3e\u0a02 \u0a35\u0a3f\u0a71\u0a1a \u0a17\u0a4b\u0a24\u0a3e\u0a16\u0a4b\u0a30\u0a40 \u0a15\u0a30\u0a28 \u0a24\u0a4b\u0a02 \u0a2a\u0a39\u0a3f\u0a32\u0a3e\u0a02, DNS \u0a16\u0a24\u0a30\u0a3f\u0a06\u0a02 \u0a26\u0a47 \u0a32\u0a48\u0a02\u0a21\u0a38\u0a15\u0a47\u0a2a \u0a28\u0a42\u0a70 \u0a38\u0a2e\u0a1d\u0a23\u0a3e \u0a1c\u0a3c\u0a30\u0a42\u0a30\u0a40 \u0a39\u0a48\u0964 \u0a07\u0a71\u0a25\u0a47 \u0a15\u0a41\u0a1d \u0a06\u0a2e DNS \u0a27\u0a2e\u0a15\u0a40\u0a06\u0a02 \u0a39\u0a28 \u0a1c\u0a4b \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a47 \u0a15\u0a3e\u0a30\u0a1c\u0a3e\u0a02 \u0a35\u0a3f\u0a71\u0a1a \u0a35\u0a3f\u0a18\u0a28 \u0a2a\u0a3e \u0a38\u0a15\u0a26\u0a40\u0a06\u0a02 \u0a39\u0a28:<\/p>\n

    \n
  1. DNS \u0a38\u0a2a\u0a42\u0a2b\u0a3f\u0a70\u0a17\/\u0a15\u0a48\u0a38\u0a3c \u0a2a\u0a4b\u0a07\u0a1c\u0a3c\u0a28\u0a3f\u0a70\u0a17<\/strong>: \u0a07\u0a39 \u0a09\u0a26\u0a4b\u0a02 \u0a35\u0a3e\u0a2a\u0a30\u0a26\u0a3e \u0a39\u0a48 \u0a1c\u0a26\u0a4b\u0a02 \u0a2d\u0a4d\u0a30\u0a3f\u0a38\u0a3c\u0a1f DNS \u0a21\u0a47\u0a1f\u0a3e \u0a07\u0a71\u0a15 \u0a30\u0a48\u0a1c\u0a3c\u0a4b\u0a32\u0a35\u0a30 \u0a26\u0a47 \u0a15\u0a48\u0a38\u0a3c \u0a35\u0a3f\u0a71\u0a1a \u0a2a\u0a3e\u0a07\u0a06 \u0a1c\u0a3e\u0a02\u0a26\u0a3e \u0a39\u0a48, \u0a09\u0a2a\u0a2d\u0a4b\u0a17\u0a24\u0a3e\u0a35\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a16\u0a24\u0a30\u0a28\u0a3e\u0a15 \u0a38\u0a3e\u0a08\u0a1f\u0a3e\u0a02 \u0a24\u0a47 \u0a30\u0a40\u0a21\u0a3e\u0a07\u0a30\u0a48\u0a15\u0a1f \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964<\/li>\n
  2. DDoS \u0a39\u0a2e\u0a32\u0a47<\/strong>: \u0a21\u0a3f\u0a38\u0a1f\u0a4d\u0a30\u0a40\u0a2c\u0a3f\u0a0a\u0a1f\u0a3f\u0a21 \u0a21\u0a48\u0a28\u0a3e\u0a07\u0a32 \u0a06\u0a2b \u0a38\u0a30\u0a35\u0a3f\u0a38 \u0a39\u0a2e\u0a32\u0a47 DNS \u0a38\u0a30\u0a35\u0a30\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a1f\u0a30\u0a48\u0a2b\u0a3f\u0a15 \u0a28\u0a3e\u0a32 \u0a39\u0a3e\u0a35\u0a40 \u0a15\u0a30 \u0a38\u0a15\u0a26\u0a47 \u0a39\u0a28, \u0a09\u0a39\u0a28\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a05\u0a23\u0a09\u0a2a\u0a32\u0a2c\u0a27 \u0a30\u0a48\u0a02\u0a21\u0a30 \u0a15\u0a30 \u0a38\u0a15\u0a26\u0a47 \u0a39\u0a28\u0964<\/li>\n
  3. DNS \u0a1f\u0a28\u0a32\u0a3f\u0a70\u0a17<\/strong>: \u0a07\u0a39 \u0a24\u0a15\u0a28\u0a40\u0a15 \u0a28\u0a48\u0a71\u0a1f\u0a35\u0a30\u0a15 \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a06 \u0a09\u0a2a\u0a3e\u0a35\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a2c\u0a3e\u0a08\u0a2a\u0a3e\u0a38 \u0a15\u0a30\u0a28 \u0a05\u0a24\u0a47 \u0a21\u0a47\u0a1f\u0a3e \u0a28\u0a42\u0a70 \u0a2c\u0a3e\u0a39\u0a30 \u0a15\u0a71\u0a22\u0a23 \u0a32\u0a08 DNS \u0a38\u0a35\u0a3e\u0a32\u0a3e\u0a02 \u0a05\u0a24\u0a47 \u0a1c\u0a35\u0a3e\u0a2c\u0a3e\u0a02 \u0a26\u0a40 \u0a35\u0a30\u0a24\u0a4b\u0a02 \u0a15\u0a30\u0a26\u0a40 \u0a39\u0a48\u0964<\/li>\n
  4. \u0a21\u0a4b\u0a2e\u0a47\u0a28 \u0a39\u0a3e\u0a08\u0a1c\u0a48\u0a15\u0a3f\u0a70\u0a17<\/strong>: \u0a07\u0a71\u0a15 \u0a21\u0a4b\u0a2e\u0a47\u0a28 \u0a26\u0a40 \u0a30\u0a1c\u0a3f\u0a38\u0a1f\u0a4d\u0a30\u0a47\u0a38\u0a3c\u0a28 \u0a35\u0a3f\u0a71\u0a1a \u0a05\u0a23\u0a05\u0a27\u0a3f\u0a15\u0a3e\u0a30\u0a24 \u0a24\u0a2c\u0a26\u0a40\u0a32\u0a40\u0a06\u0a02 \u0a09\u0a2a\u0a2d\u0a4b\u0a17\u0a24\u0a3e\u0a35\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a27\u0a4b\u0a16\u0a3e\u0a27\u0a5c\u0a40 \u0a35\u0a3e\u0a32\u0a40\u0a06\u0a02 \u0a38\u0a3e\u0a08\u0a1f\u0a3e\u0a02 \u0a24\u0a47 \u0a30\u0a40\u0a21\u0a3e\u0a07\u0a30\u0a48\u0a15\u0a1f \u0a15\u0a30 \u0a38\u0a15\u0a26\u0a40\u0a06\u0a02 \u0a39\u0a28\u0964<\/li>\n<\/ol>\n

    \u0a07\u0a71\u0a15 \u0a2e\u0a1c\u0a2c\u0a42\u0a24 DNS \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a06 \u0a2b\u0a30\u0a47\u0a2e\u0a35\u0a30\u0a15 \u0a2c\u0a23\u0a3e\u0a09\u0a23\u0a3e<\/h2>\n

    1. DNSSEC \u0a28\u0a42\u0a70 \u0a32\u0a3e\u0a17\u0a42 \u0a15\u0a30\u0a4b<\/h3>\n

    DNS \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a06 \u0a10\u0a15\u0a38\u0a1f\u0a48\u0a02\u0a38\u0a3c\u0a28\u0a3e\u0a02 (DNSSEC) \u0a21\u0a3f\u0a1c\u0a40\u0a1f\u0a32 \u0a26\u0a38\u0a24\u0a16\u0a24\u0a3e\u0a02 \u0a26\u0a40 \u0a35\u0a30\u0a24\u0a4b\u0a02 \u0a15\u0a30\u0a15\u0a47 DNS \u0a1c\u0a35\u0a3e\u0a2c\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a2a\u0a4d\u0a30\u0a2e\u0a3e\u0a23\u0a3f\u0a24 \u0a15\u0a30\u0a28 \u0a32\u0a08 \u0a38\u0a2e\u0a30\u0a71\u0a25 \u0a15\u0a30\u0a15\u0a47 \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a06 \u0a26\u0a40 \u0a07\u0a71\u0a15 \u0a2a\u0a30\u0a24 \u0a1c\u0a4b\u0a5c\u0a26\u0a40 \u0a39\u0a48\u0964 DNSSEC \u0a28\u0a42\u0a70 \u0a07\u0a71\u0a15 \u0a1a\u0a48\u0a71\u0a15 '\u0a24\u0a47 \u0a26\u0a38\u0a24\u0a16\u0a24 \u0a15\u0a30\u0a28 \u0a26\u0a47 \u0a21\u0a3f\u0a1c\u0a40\u0a1f\u0a32 \u0a2c\u0a30\u0a3e\u0a2c\u0a30 \u0a38\u0a2e\u0a1d\u0a4b; \u0a15\u0a47\u0a35\u0a32 \u0a07\u0a30\u0a3e\u0a26\u0a3e \u0a2a\u0a4d\u0a30\u0a3e\u0a2a\u0a24\u0a15\u0a30\u0a24\u0a3e \u0a07\u0a38 \u0a28\u0a42\u0a70 \u0a28\u0a15\u0a26 \u0a15\u0a30 \u0a38\u0a15\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n

    \u0a32\u0a3e\u0a17\u0a42 \u0a15\u0a30\u0a28 \u0a26\u0a47 \u0a15\u0a26\u0a2e:<\/strong><\/p>\n

      \n
    • \u0a06\u0a2a\u0a23\u0a47 \u0a1c\u0a3c\u0a4b\u0a28 '\u0a24\u0a47 \u0a26\u0a38\u0a24\u0a16\u0a24 \u0a15\u0a30\u0a4b<\/strong>: \u0a06\u0a2a\u0a23\u0a47 DNS \u0a30\u0a3f\u0a15\u0a3e\u0a30\u0a21\u0a3e\u0a02 '\u0a24\u0a47 \u0a26\u0a38\u0a24\u0a16\u0a24 \u0a15\u0a30\u0a28 \u0a32\u0a08 \u0a07\u0a71\u0a15 \u0a15\u0a4d\u0a30\u0a3f\u0a2a\u0a1f\u0a4b\u0a17\u0a4d\u0a30\u0a3e\u0a2b\u0a3f\u0a15 \u0a15\u0a41\u0a70\u0a1c\u0a40 \u0a26\u0a40 \u0a35\u0a30\u0a24\u0a4b\u0a02 \u0a15\u0a30\u0a4b\u0964<\/li>\n
    • DNSKEY \u0a30\u0a3f\u0a15\u0a3e\u0a30\u0a21 \u0a2a\u0a4d\u0a30\u0a15\u0a3e\u0a38\u0a3c\u0a3f\u0a24 \u0a15\u0a30\u0a4b<\/strong>: DNSKEY \u0a30\u0a3f\u0a15\u0a3e\u0a30\u0a21\u0a3e\u0a02 \u0a35\u0a3f\u0a71\u0a1a \u0a06\u0a2a\u0a23\u0a40 \u0a1c\u0a28\u0a24\u0a15 \u0a15\u0a41\u0a70\u0a1c\u0a40 \u0a38\u0a3e\u0a02\u0a1d\u0a40 \u0a15\u0a30\u0a4b\u0964<\/li>\n
    • \u0a2a\u0a4d\u0a30\u0a2e\u0a3e\u0a23\u0a3f\u0a15\u0a24\u0a3e \u0a28\u0a42\u0a70 \u0a38\u0a2e\u0a30\u0a71\u0a25 \u0a2c\u0a23\u0a3e\u0a13<\/strong>: \u0a2f\u0a15\u0a40\u0a28\u0a40 \u0a2c\u0a23\u0a3e\u0a13 \u0a15\u0a3f \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a47 DNS \u0a39\u0a71\u0a32 \u0a15\u0a30\u0a28 \u0a35\u0a3e\u0a32\u0a47 DNSSEC \u0a26\u0a38\u0a24\u0a16\u0a24\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a2a\u0a4d\u0a30\u0a2e\u0a3e\u0a23\u0a3f\u0a24 \u0a15\u0a30\u0a28 \u0a32\u0a08 \u0a38\u0a48\u0a71\u0a1f \u0a15\u0a40\u0a24\u0a47 \u0a17\u0a0f \u0a39\u0a28\u0964<\/li>\n<\/ul>\n
      # Example of signing a DNS zone\ndnssec-signzone -A -3 random -N INCREMENT -o example.com -t db.example.com\n<\/code><\/pre>\n
      2. \u0a2c\u0a47\u0a32\u0a4b\u0a5c\u0a47 DNS \u0a38\u0a30\u0a35\u0a30\u0a3e\u0a02 \u0a26\u0a40 \u0a35\u0a30\u0a24\u0a4b\u0a02 \u0a15\u0a30\u0a4b<\/h3>\n
      \u0a1c\u0a3f\u0a35\u0a47\u0a02 \u0a15\u0a3f \u0a24\u0a41\u0a38\u0a40\u0a02 \u0a07\u0a71\u0a15 \u0a21\u0a47\u0a1f\u0a3e \u0a38\u0a48\u0a02\u0a1f\u0a30 \u0a32\u0a08 \u0a07\u0a71\u0a15 \u0a38\u0a3f\u0a70\u0a17\u0a32 \u0a2a\u0a3e\u0a35\u0a30 \u0a38\u0a30\u0a4b\u0a24 '\u0a24\u0a47 \u0a2d\u0a30\u0a4b\u0a38\u0a3e \u0a28\u0a39\u0a40\u0a02 \u0a15\u0a30\u0a4b\u0a17\u0a47, \u0a09\u0a38\u0a47 \u0a24\u0a30\u0a4d\u0a39\u0a3e\u0a02 \u0a07\u0a71\u0a15 \u0a07\u0a71\u0a15\u0a32\u0a47 DNS \u0a38\u0a30\u0a35\u0a30 '\u0a24\u0a47 \u0a28\u0a3f\u0a30\u0a2d\u0a30 \u0a28\u0a3e \u0a15\u0a30\u0a4b\u0964 \u0a30\u0a3f\u0a21\u0a70\u0a21\u0a48\u0a02\u0a38\u0a40 \u0a05\u0a24\u0a47 \u0a32\u0a4b\u0a21 \u0a38\u0a70\u0a24\u0a41\u0a32\u0a28 \u0a28\u0a42\u0a70 \u0a2f\u0a15\u0a40\u0a28\u0a40 \u0a2c\u0a23\u0a3e\u0a09\u0a23 \u0a32\u0a08 \u0a35\u0a71\u0a16-\u0a35\u0a71\u0a16 \u0a2d\u0a42\u0a17\u0a4b\u0a32\u0a3f\u0a15 \u0a38\u0a25\u0a3e\u0a28\u0a3e\u0a02 '\u0a24\u0a47 \u0a2e\u0a32\u0a1f\u0a40\u0a2a\u0a32 DNS \u0a38\u0a30\u0a35\u0a30\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a24\u0a48\u0a28\u0a3e\u0a24 \u0a15\u0a30\u0a4b\u0964<\/p>\n\n\n\n\n\n
      \u0a2a\u0a4d\u0a30\u0a3e\u0a07\u0a2e\u0a30\u0a40 DNS \u0a38\u0a30\u0a35\u0a30<\/th>\n\u0a38\u0a48\u0a15\u0a70\u0a21\u0a30\u0a40 DNS \u0a38\u0a30\u0a35\u0a30<\/th>\n\u0a24\u0a40\u0a1c\u0a47 \u0a26\u0a30\u0a1c\u0a47 \u0a26\u0a3e DNS \u0a38\u0a30\u0a35\u0a30<\/th>\n<\/tr>\n<\/thead>\n
      192.0.2.1<\/td>\n192.0.2.2<\/td>\n192.0.2.3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      3. \u0a26\u0a30 \u0a38\u0a40\u0a2e\u0a3e \u0a28\u0a42\u0a70 \u0a32\u0a3e\u0a17\u0a42 \u0a15\u0a30\u0a4b<\/h3>\n
      DDoS \u0a39\u0a2e\u0a32\u0a3f\u0a06\u0a02 \u0a26\u0a47 \u0a16\u0a24\u0a30\u0a47 \u0a28\u0a42\u0a70 \u0a18\u0a1f\u0a3e\u0a09\u0a23 \u0a32\u0a08, \u0a06\u0a2a\u0a23\u0a47 DNS \u0a38\u0a30\u0a35\u0a30\u0a3e\u0a02 '\u0a24\u0a47 \u0a38\u0a40\u0a2e\u0a24 \u0a26\u0a30 \u0a32\u0a3e\u0a17\u0a42 \u0a15\u0a30\u0a4b\u0964 \u0a07\u0a39 \u0a09\u0a39\u0a28\u0a3e\u0a02 \u0a2a\u0a4d\u0a30\u0a38\u0a3c\u0a28\u0a3e\u0a02 \u0a26\u0a40 \u0a38\u0a70\u0a16\u0a3f\u0a06 \u0a28\u0a42\u0a70 \u0a28\u0a3f\u0a2f\u0a70\u0a24\u0a30\u0a3f\u0a24 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48 \u0a1c\u0a3f\u0a28\u0a4d\u0a39\u0a3e\u0a02 \u0a26\u0a3e \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a3e \u0a38\u0a30\u0a35\u0a30 \u0a07\u0a71\u0a15 \u0a2a\u0a30\u0a3f\u0a2d\u0a3e\u0a38\u0a3c\u0a3f\u0a24 \u0a05\u0a35\u0a27\u0a40 \u0a35\u0a3f\u0a71\u0a1a \u0a07\u0a71\u0a15 IP \u0a2a\u0a24\u0a47 \u0a24\u0a4b\u0a02 \u0a1c\u0a35\u0a3e\u0a2c \u0a26\u0a47\u0a35\u0a47\u0a17\u0a3e\u0964<\/p>\n
      # Example of configuring rate limiting in BIND\nrate-limit {\n    responses-per-second 5;\n    window 5;\n};\n<\/code><\/pre>\n
      4. \u0a28\u0a3f\u0a2f\u0a2e\u0a3f\u0a24 \u0a24\u0a4c\u0a30 '\u0a24\u0a47 DNS \u0a32\u0a4c\u0a17\u0a3e\u0a02 \u0a26\u0a40 \u0a28\u0a3f\u0a17\u0a30\u0a3e\u0a28\u0a40 \u0a05\u0a24\u0a47 \u0a06\u0a21\u0a3f\u0a1f \u0a15\u0a30\u0a4b<\/h3>\n
      \u0a06\u0a2a\u0a23\u0a47 \u0a38\u0a3c\u0a41\u0a30\u0a42\u0a06\u0a24\u0a40 \u0a15\u0a48\u0a30\u0a40\u0a05\u0a30 \u0a35\u0a3f\u0a71\u0a1a, \u0a2e\u0a48\u0a02 \u0a38\u0a3f\u0a71\u0a16\u0a3f\u0a06 \u0a39\u0a48 \u0a15\u0a3f DNS \u0a16\u0a24\u0a30\u0a3f\u0a06\u0a02 \u0a24\u0a4b\u0a02 \u0a2c\u0a1a\u0a23 \u0a26\u0a47 \u0a38\u0a2d \u0a24\u0a4b\u0a02 \u0a2a\u0a4d\u0a30\u0a2d\u0a3e\u0a35\u0a38\u0a3c\u0a3e\u0a32\u0a40 \u0a24\u0a30\u0a40\u0a15\u0a3f\u0a06\u0a02 \u0a35\u0a3f\u0a71\u0a1a\u0a4b\u0a02 \u0a07\u0a71\u0a15 \u0a39\u0a48 \u0a1a\u0a4c\u0a15\u0a38 \u0a28\u0a3f\u0a17\u0a30\u0a3e\u0a28\u0a40. \u0a1f\u0a4d\u0a30\u0a48\u0a2b\u0a3f\u0a15 \u0a35\u0a3f\u0a71\u0a1a \u0a05\u0a38\u0a3e\u0a27\u0a3e\u0a30\u0a28 \u0a2a\u0a48\u0a1f\u0a30\u0a28\u0a3e\u0a02 \u0a1c\u0a3e\u0a02 \u0a38\u0a2a\u0a3e\u0a08\u0a15 \u0a32\u0a08 \u0a06\u0a2a\u0a23\u0a47 DNS \u0a32\u0a4c\u0a17\u0a3e\u0a02 \u0a26\u0a3e \u0a28\u0a3f\u0a2f\u0a2e\u0a3f\u0a24 \u0a24\u0a4c\u0a30 '\u0a24\u0a47 \u0a06\u0a21\u0a3f\u0a1f \u0a15\u0a30\u0a4b, \u0a1c\u0a4b \u0a15\u0a3f \u0a07\u0a71\u0a15 \u0a1a\u0a71\u0a32 \u0a30\u0a39\u0a47 \u0a39\u0a2e\u0a32\u0a47 \u0a26\u0a3e \u0a38\u0a70\u0a15\u0a47\u0a24 \u0a26\u0a47 \u0a38\u0a15\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n
      5. DNS \u0a2b\u0a3e\u0a07\u0a30\u0a35\u0a3e\u0a32\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a30\u0a41\u0a1c\u0a3c\u0a17\u0a3e\u0a30 \u0a26\u0a3f\u0a13<\/h3>\n
      DNS \u0a2b\u0a3e\u0a07\u0a30\u0a35\u0a3e\u0a32 \u0a16\u0a24\u0a30\u0a28\u0a3e\u0a15 \u0a21\u0a4b\u0a2e\u0a47\u0a28\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a2c\u0a32\u0a4c\u0a15 \u0a15\u0a30 \u0a38\u0a15\u0a26\u0a47 \u0a39\u0a28 \u0a05\u0a24\u0a47 DNS \u0a1f\u0a28\u0a32\u0a3f\u0a70\u0a17 \u0a26\u0a41\u0a06\u0a30\u0a3e \u0a21\u0a47\u0a1f\u0a3e \u0a10\u0a15\u0a38\u0a2b\u0a3f\u0a32\u0a1f\u0a30\u0a47\u0a38\u0a3c\u0a28 \u0a28\u0a42\u0a70 \u0a30\u0a4b\u0a15 \u0a38\u0a15\u0a26\u0a47 \u0a39\u0a28\u0964 \u0a09\u0a39 \u0a07\u0a71\u0a15 \u0a30\u0a41\u0a15\u0a3e\u0a35\u0a1f \u0a26\u0a47 \u0a24\u0a4c\u0a30 '\u0a24\u0a47 \u0a15\u0a70\u0a2e \u0a15\u0a30\u0a26\u0a47 \u0a39\u0a28, \u0a09\u0a26\u0a47\u0a38\u0a3c\u0a3f\u0a24 \u0a21\u0a4b\u0a2e\u0a47\u0a28 \u0a24\u0a71\u0a15 \u0a2a\u0a39\u0a41\u0a70\u0a1a\u0a23 \u0a24\u0a4b\u0a02 \u0a2a\u0a39\u0a3f\u0a32\u0a3e\u0a02 DNS \u0a38\u0a35\u0a3e\u0a32\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a30\u0a4b\u0a15\u0a26\u0a47 \u0a39\u0a28 \u0a05\u0a24\u0a47 \u0a09\u0a39\u0a28\u0a3e\u0a02 \u0a26\u0a40 \u0a1c\u0a3e\u0a02\u0a1a \u0a15\u0a30\u0a26\u0a47 \u0a39\u0a28\u0964<\/p>\n
      \u0a30\u0a40\u0a05\u0a32-\u0a35\u0a30\u0a32\u0a21 \u0a10\u0a2a\u0a32\u0a40\u0a15\u0a47\u0a38\u0a3c\u0a28: \u0a15\u0a47\u0a38 \u0a38\u0a1f\u0a71\u0a21\u0a40<\/h2>\n
      DNS \u0a2c\u0a41\u0a28\u0a3f\u0a06\u0a26\u0a40 \u0a22\u0a3e\u0a02\u0a1a\u0a47 \u0a28\u0a42\u0a70 \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a05\u0a24 \u0a15\u0a30\u0a28 \u0a26\u0a47 \u0a2e\u0a39\u0a71\u0a24\u0a35 \u0a28\u0a42\u0a70 \u0a26\u0a30\u0a38\u0a3e\u0a09\u0a23 \u0a32\u0a08, \u0a06\u0a13 2016 \u0a26\u0a40 \u0a07\u0a71\u0a15 \u0a18\u0a1f\u0a28\u0a3e '\u0a24\u0a47 \u0a2e\u0a41\u0a5c \u0a35\u0a3f\u0a1a\u0a3e\u0a30 \u0a15\u0a30\u0a40\u0a0f \u0a1c\u0a26\u0a4b\u0a02 \u0a07\u0a71\u0a15 \u0a2a\u0a4d\u0a30\u0a2e\u0a41\u0a71\u0a16 DNS \u0a38\u0a47\u0a35\u0a3e \u0a2a\u0a4d\u0a30\u0a26\u0a3e\u0a24\u0a3e \u0a07\u0a71\u0a15 \u0a35\u0a71\u0a21\u0a47 DDoS \u0a39\u0a2e\u0a32\u0a47 \u0a26\u0a41\u0a06\u0a30\u0a3e \u0a2a\u0a4d\u0a30\u0a2d\u0a3e\u0a35\u0a3f\u0a24 \u0a39\u0a4b\u0a07\u0a06 \u0a38\u0a40\u0964 \u0a39\u0a2e\u0a32\u0a47 \u0a28\u0a47 \u0a15\u0a08 \u0a39\u0a3e\u0a08-\u0a2a\u0a4d\u0a30\u0a4b\u0a2b\u0a3e\u0a08\u0a32 \u0a35\u0a48\u0a71\u0a2c\u0a38\u0a3e\u0a08\u0a1f\u0a3e\u0a02 \u0a05\u0a24\u0a47 \u0a38\u0a47\u0a35\u0a3e\u0a35\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a35\u0a3f\u0a17\u0a3e\u0a5c \u0a26\u0a3f\u0a71\u0a24\u0a3e\u0964 \u0a07\u0a38 \u0a24\u0a4b\u0a02 \u0a2c\u0a3e\u0a05\u0a26 \u0a26\u0a47 \u0a28\u0a24\u0a40\u0a1c\u0a47 \u0a28\u0a47 \u0a15\u0a3e\u0a30\u0a4b\u0a2c\u0a3e\u0a30\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a28\u0a3e \u0a38\u0a3f\u0a30\u0a2b\u0a3c \u0a24\u0a40\u0a1c\u0a40-\u0a27\u0a3f\u0a30 DNS \u0a38\u0a47\u0a35\u0a3e\u0a35\u0a3e\u0a02 '\u0a24\u0a47 \u0a2d\u0a30\u0a4b\u0a38\u0a3e \u0a15\u0a30\u0a28 \u0a26\u0a40 \u0a32\u0a4b\u0a5c '\u0a24\u0a47 \u0a1c\u0a3c\u0a4b\u0a30 \u0a26\u0a3f\u0a71\u0a24\u0a3e, \u0a38\u0a17\u0a4b\u0a02 \u0a06\u0a2a\u0a23\u0a47 \u0a16\u0a41\u0a26 \u0a26\u0a47 \u0a2e\u0a1c\u0a3c\u0a2c\u0a42\u0a24 \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a06 \u0a09\u0a2a\u0a3e\u0a35\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a32\u0a3e\u0a17\u0a42 \u0a15\u0a30\u0a28 \u0a32\u0a08 \u0a35\u0a40.<\/p>\n
      \u0a38\u0a3f\u0a71\u0a1f\u0a3e<\/h2>\n
      \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a47 DNS \u0a2c\u0a41\u0a28\u0a3f\u0a06\u0a26\u0a40 \u0a22\u0a3e\u0a02\u0a1a\u0a47 \u0a28\u0a42\u0a70 \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a05\u0a24 \u0a15\u0a30\u0a28\u0a3e \u0a38\u0a3f\u0a30\u0a2b\u0a3c \u0a07\u0a71\u0a15 \u0a24\u0a15\u0a28\u0a40\u0a15\u0a40 \u0a32\u0a4b\u0a5c \u0a28\u0a39\u0a40\u0a02 \u0a39\u0a48 \u0a38\u0a17\u0a4b\u0a02 \u0a07\u0a71\u0a15 \u0a30\u0a23\u0a28\u0a40\u0a24\u0a15 \u0a1c\u0a3c\u0a30\u0a42\u0a30\u0a40 \u0a39\u0a48\u0964 DNSSEC \u0a28\u0a42\u0a70 \u0a32\u0a3e\u0a17\u0a42 \u0a15\u0a30\u0a15\u0a47, \u0a2c\u0a47\u0a32\u0a4b\u0a5c\u0a47 \u0a38\u0a30\u0a35\u0a30\u0a3e\u0a02 \u0a26\u0a40 \u0a35\u0a30\u0a24\u0a4b\u0a02 \u0a15\u0a30\u0a15\u0a47, \u0a30\u0a47\u0a1f \u0a38\u0a40\u0a2e\u0a3f\u0a24 \u0a15\u0a30\u0a28, \u0a32\u0a4c\u0a17\u0a38 \u0a26\u0a40 \u0a28\u0a3f\u0a17\u0a30\u0a3e\u0a28\u0a40 \u0a15\u0a30\u0a28, \u0a05\u0a24\u0a47 DNS \u0a2b\u0a3e\u0a07\u0a30\u0a35\u0a3e\u0a32\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a24\u0a48\u0a28\u0a3e\u0a24 \u0a15\u0a30\u0a15\u0a47, \u0a24\u0a41\u0a38\u0a40\u0a02 \u0a38\u0a3e\u0a08\u0a2c\u0a30 \u0a16\u0a24\u0a30\u0a3f\u0a06\u0a02 \u0a26\u0a47 \u0a35\u0a3f\u0a30\u0a41\u0a71\u0a27 \u0a06\u0a2a\u0a23\u0a47 \u0a2c\u0a1a\u0a3e\u0a05 \u0a28\u0a42\u0a70 \u0a2e\u0a39\u0a71\u0a24\u0a35\u0a2a\u0a42\u0a30\u0a28 \u0a24\u0a4c\u0a30 '\u0a24\u0a47 \u0a2e\u0a1c\u0a3c\u0a2c\u0a42\u0a24 \u0a15\u0a30 \u0a38\u0a15\u0a26\u0a47 \u0a39\u0a4b\u0964 \u0a2f\u0a3e\u0a26 \u0a30\u0a71\u0a16\u0a4b, DNS \u0a26\u0a40 \u0a26\u0a41\u0a28\u0a40\u0a06 \u0a35\u0a3f\u0a71\u0a1a, \u0a1a\u0a4c\u0a15\u0a38\u0a40 \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a40 \u0a38\u0a2d \u0a24\u0a4b\u0a02 \u0a35\u0a71\u0a21\u0a40 \u0a38\u0a39\u0a3f\u0a2f\u0a4b\u0a17\u0a40 \u0a39\u0a48\u0964<\/p>\n
      \u0a07\u0a71\u0a15 \u0a24\u0a1c\u0a30\u0a2c\u0a47\u0a15\u0a3e\u0a30 DNS \u0a2a\u0a47\u0a38\u0a3c\u0a47\u0a35\u0a30 \u0a26\u0a47 \u0a38\u0a3c\u0a2c\u0a26\u0a3e\u0a02 \u0a35\u0a3f\u0a71\u0a1a: "\u0a38\u0a2d \u0a24\u0a4b\u0a02 \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a05\u0a24 \u0a28\u0a48\u0a1f\u0a35\u0a30\u0a15 \u0a09\u0a39 \u0a28\u0a39\u0a40\u0a02 \u0a39\u0a48 \u0a1c\u0a3f\u0a38 \u0a35\u0a3f\u0a71\u0a1a \u0a38\u0a2d \u0a24\u0a4b\u0a02 \u0a35\u0a71\u0a27 \u0a2c\u0a1a\u0a3e\u0a05 \u0a39\u0a41\u0a70\u0a26\u0a3e \u0a39\u0a48, \u0a2a\u0a30 \u0a07\u0a71\u0a15 \u0a05\u0a1c\u0a3f\u0a39\u0a3e \u0a1c\u0a3f\u0a71\u0a25\u0a47 \u0a39\u0a30 \u0a38\u0a70\u0a2d\u0a3e\u0a35\u0a40 \u0a15\u0a2e\u0a1c\u0a3c\u0a4b\u0a30\u0a40 \u0a28\u0a42\u0a70 \u0a1c\u0a3e\u0a23\u0a3f\u0a06 \u0a1c\u0a3e\u0a02\u0a26\u0a3e \u0a39\u0a48 \u0a05\u0a24\u0a47 \u0a38\u0a70\u0a2c\u0a4b\u0a27\u0a3f\u0a24 \u0a15\u0a40\u0a24\u0a3e \u0a1c\u0a3e\u0a02\u0a26\u0a3e \u0a39\u0a48." \u0a07\u0a38 \u0a2b\u0a3c\u0a32\u0a38\u0a2b\u0a3c\u0a47 \u0a28\u0a42\u0a70 \u0a05\u0a2a\u0a23\u0a3e\u0a13, \u0a05\u0a24\u0a47 \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a3e DNS \u0a2c\u0a41\u0a28\u0a3f\u0a06\u0a26\u0a40 \u0a22\u0a3e\u0a02\u0a1a\u0a3e \u0a38\u0a3e\u0a08\u0a2c\u0a30 \u0a16\u0a24\u0a30\u0a3f\u0a06\u0a02 \u0a26\u0a47 \u0a39\u0a2e\u0a47\u0a38\u0a3c\u0a3e \u0a35\u0a3f\u0a15\u0a38\u0a24 \u0a39\u0a4b \u0a30\u0a39\u0a47 \u0a32\u0a48\u0a02\u0a21\u0a38\u0a15\u0a47\u0a2a \u0a26\u0a47 \u0a35\u0a3f\u0a30\u0a41\u0a71\u0a27 \u0a2e\u0a1c\u0a3c\u0a2c\u0a42\u0a24 \u0a39\u0a4b\u0a35\u0a47\u0a17\u0a3e\u0964<\/p>","protected":false},"excerpt":{"rendered":"
      In the digital realm, where the only constant is change, securing your DNS infrastructure is akin to fortifying the foundation of a skyscraper. A small crack, left unattended, can lead to catastrophic consequences. As someone who has spent decades navigating the intricacies of DNS, I can attest that while the nuances of DNS security can […]<\/p>\n","protected":false},"author":5,"featured_media":745,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[22,316,29,173,483,125,287,60,378,288],"class_list":["post-744","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","tag-cybersecurity","tag-dns-best-practices","tag-dns-security","tag-dns-threats","tag-infrastructure-security","tag-it-security","tag-network-protection","tag-online-safety","tag-secure-dns","tag-threat-mitigation"],"acf":[],"_links":{"self":[{"href":"https:\/\/dnscompetition.in\/pa\/wp-json\/wp\/v2\/posts\/744","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dnscompetition.in\/pa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dnscompetition.in\/pa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dnscompetition.in\/pa\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/dnscompetition.in\/pa\/wp-json\/wp\/v2\/comments?post=744"}],"version-history":[{"count":0,"href":"https:\/\/dnscompetition.in\/pa\/wp-json\/wp\/v2\/posts\/744\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dnscompetition.in\/pa\/wp-json\/wp\/v2\/media\/745"}],"wp:attachment":[{"href":"https:\/\/dnscompetition.in\/pa\/wp-json\/wp\/v2\/media?parent=744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dnscompetition.in\/pa\/wp-json\/wp\/v2\/categories?post=744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dnscompetition.in\/pa\/wp-json\/wp\/v2\/tags?post=744"}],"curies":[{"name":"\u0a21\u0a2c\u0a32\u0a2f\u0a42\u0a2a\u0a40","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}