DNSSEC Analyzer - NIOSH.GOV

Domain Name:

Time: 2020-09-26 18:46:01 UTC, NTP stratum 4

Analyzing DNSSEC problems for NIOSH.GOV

DS=20326/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	Query to c.root-servers.net for ./DNSKEY
	Received 1139 bytes from 192.33.4.12
	;; Answer received from 192.33.4.12 (1139 bytes) ;; HEADER SECTION ;; id = 6789 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAdauOGxLhfAKFTTZwGhBXbk793QKdWIQRjiSftWdusCwkPhNyJrIjwtNffCWXGLlZAbpcs41 4RE3oS1qVwV+AdXsO92SBu5haGlxMUk0NqZO7Xlf84/wrzGZVRRouPo5pNX/CKS8Mv9UOi0olKGC u31dNfh8qCszWZcloLDgeLzSnQSkvFoGe69vNCfh7feESKedkBC2qRz0BZv9+oJI0IY/3D7WEnV0 NOlf8gSHozhfJFJ/ZAKtvw/Q3ogrVJFk0LyVaU/NVtVA5FM4pVMIRID7pfrPi78aAzG7b/Wh/Pce 4jPAIpS3dApq25YkvMuPvfB91NMf9FemKwlp78PBVcM= ) ; Key ID = 46594 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326 . 172800 IN DNSKEY ( 256 3 8 AwEAAfC/6HLClwss6h7rPfoG2cliv4/SPJRd2HPEglRsvKZRbPP2RLfiobeAkczcdqaD5q8loEt1 4lcTgDqwzOISZ3YvSVkM4JRMFwKzcjukKo5CsDVbMmhTD0C0yxWICRQ1M+Y5/XkZAT7mt4cb3fWc N9xgyq1wEXQX+zdLQHrNEVQSiL5SoA5cOtCSoQ45n8bKDXdw/0jjP9Rw1FVKsdzLVkQSrVMm8k30 WUkHm/SK/n/954KENkdQOA6Li2vO9nicQdegyAkDeNJCdPN/p3jEhCTQLyO4AlAmyaPcDHeeo7OX r/VsYu4NTDde9hBuS0zx/rewD+BvSnmnNHNmH2FjUE8= ) ; Key ID = 26116 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20201010000000 20200919000000 20326 . gNV6AU+66kB5XldvckVd/ldhaWTu0rO589zdyHDODOwQ1murJshvt8cjBw3G3G4xO06I1gCKT2HW IJLEEhhvQSRvowbcIW3EocWtTZjeQvCp4U1449doRAiUblpQi7EIstdOxIzcttvh0VcIRecWV7Fl 3kvBzEhpwX42EKXaWUV58Rrn/43o/bRSgh3XBSDwIuIsZVJiMMvHdgm0a5FM6jNHxuuXT1DLlXgL Qyggm/PFciUKTXAo91f6HiyWGNZY9AfAAlvprPiyFOCjBotvk7F5Bi5ss1p8mxl522t/8UuSKcFz qE1J3U4IisgEjTkyxnbCJqY/vKJcyPU8fCzxEg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAdauOGxLhfAKFTTZwGhBXbk793QKdWIQRjiSftWdusCwkPhNyJrIjwtNffCWXGLlZAbpcs41 4RE3oS1qVwV+AdXsO92SBu5haGlxMUk0NqZO7Xlf84/wrzGZVRRouPo5pNX/CKS8Mv9UOi0olKGC u31dNfh8qCszWZcloLDgeLzSnQSkvFoGe69vNCfh7feESKedkBC2qRz0BZv9+oJI0IY/3D7WEnV0 NOlf8gSHozhfJFJ/ZAKtvw/Q3ogrVJFk0LyVaU/NVtVA5FM4pVMIRID7pfrPi78aAzG7b/Wh/Pce 4jPAIpS3dApq25YkvMuPvfB91NMf9FemKwlp78PBVcM= ) ; Key ID = 46594`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAfC/6HLClwss6h7rPfoG2cliv4/SPJRd2HPEglRsvKZRbPP2RLfiobeAkczcdqaD5q8loEt1 4lcTgDqwzOISZ3YvSVkM4JRMFwKzcjukKo5CsDVbMmhTD0C0yxWICRQ1M+Y5/XkZAT7mt4cb3fWc N9xgyq1wEXQX+zdLQHrNEVQSiL5SoA5cOtCSoQ45n8bKDXdw/0jjP9Rw1FVKsdzLVkQSrVMm8k30 WUkHm/SK/n/954KENkdQOA6Li2vO9nicQdegyAkDeNJCdPN/p3jEhCTQLyO4AlAmyaPcDHeeo7OX r/VsYu4NTDde9hBuS0zx/rewD+BvSnmnNHNmH2FjUE8= ) ; Key ID = 26116`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20201010000000 20200919000000 20326 . gNV6AU+66kB5XldvckVd/ldhaWTu0rO589zdyHDODOwQ1murJshvt8cjBw3G3G4xO06I1gCKT2HW IJLEEhhvQSRvowbcIW3EocWtTZjeQvCp4U1449doRAiUblpQi7EIstdOxIzcttvh0VcIRecWV7Fl 3kvBzEhpwX42EKXaWUV58Rrn/43o/bRSgh3XBSDwIuIsZVJiMMvHdgm0a5FM6jNHxuuXT1DLlXgL Qyggm/PFciUKTXAo91f6HiyWGNZY9AfAAlvprPiyFOCjBotvk7F5Bi5ss1p8mxl522t/8UuSKcFz qE1J3U4IisgEjTkyxnbCJqY/vKJcyPU8fCzxEg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=46594 is now in the chain-of-trust
	DNSKEY=26116 is now in the chain-of-trust
	Query to k.root-servers.net for NIOSH.GOV/A
	Received 664 bytes from 193.0.14.129
	;; Answer received from 193.0.14.129 (664 bytes) ;; HEADER SECTION ;; id = 38885 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 7 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) GOV. 172800 IN NS a.gov-servers.net. GOV. 172800 IN NS b.gov-servers.net. GOV. 172800 IN NS c.gov-servers.net. GOV. 172800 IN NS d.gov-servers.net. GOV. 86400 IN DS 7698 8 1 6f109b46a80cea9613dc86d5a3e065520505aafe GOV. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) GOV. 86400 IN RRSIG ( DS 8 1 86400 20201006050000 20200923040000 46594 . BuVJU72d5w77gBzJjMzQ2NS0PAM7pf1pctmqgVc4eSlMRJ+Jz0jpjbnkSfh4lM/f2E8XOT4zTOz7 z0eq08R7l5uAOxTvC8nKFbJKMZi46ErhzvwOiMzpkyaQkQ4eqfzLlBimcpCuCohFMDbnj45G28hC jeU1yI0vo8mqNrwwSCq/UypHSRck+5vQPv5MbqrVg0glu/PxQMJ7OaodBOkQ0t5XQ0PoOOIgYu+v ddvhnoxMOdMzukgQi2s5YM1A8VFGVxXSQvMowc6UQuf4TPu/HF/XM9bw3K56Am/t51vWEhb3el2T GIZiWmYSYYGxO7aQO36fntp3htPq/U2HGm526w== ) ;; ADDITIONAL SECTION (9 records) a.gov-servers.net. 172800 IN A 69.36.157.30 a.gov-servers.net. 172800 IN AAAA 2001:500:4431::2:30 b.gov-servers.net. 172800 IN A 209.112.123.30 b.gov-servers.net. 172800 IN AAAA 2620:74:27::2:30 c.gov-servers.net. 172800 IN A 69.36.153.30 c.gov-servers.net. 172800 IN AAAA 2620:74:28::2:30 d.gov-servers.net. 172800 IN A 81.19.194.30 d.gov-servers.net. 172800 IN AAAA 2620:74:29::2:30 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to k.root-servers.net for GOV/DNSKEY
	Received 658 bytes from 193.0.14.129
	;; Answer received from 193.0.14.129 (658 bytes) ;; HEADER SECTION ;; id = 55213 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 7 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) GOV. 172800 IN NS a.gov-servers.net. GOV. 172800 IN NS b.gov-servers.net. GOV. 172800 IN NS c.gov-servers.net. GOV. 172800 IN NS d.gov-servers.net. GOV. 86400 IN DS 7698 8 1 6f109b46a80cea9613dc86d5a3e065520505aafe GOV. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) GOV. 86400 IN RRSIG ( DS 8 1 86400 20201006050000 20200923040000 46594 . BuVJU72d5w77gBzJjMzQ2NS0PAM7pf1pctmqgVc4eSlMRJ+Jz0jpjbnkSfh4lM/f2E8XOT4zTOz7 z0eq08R7l5uAOxTvC8nKFbJKMZi46ErhzvwOiMzpkyaQkQ4eqfzLlBimcpCuCohFMDbnj45G28hC jeU1yI0vo8mqNrwwSCq/UypHSRck+5vQPv5MbqrVg0glu/PxQMJ7OaodBOkQ0t5XQ0PoOOIgYu+v ddvhnoxMOdMzukgQi2s5YM1A8VFGVxXSQvMowc6UQuf4TPu/HF/XM9bw3K56Am/t51vWEhb3el2T GIZiWmYSYYGxO7aQO36fntp3htPq/U2HGm526w== ) ;; ADDITIONAL SECTION (9 records) a.gov-servers.net. 172800 IN A 69.36.157.30 a.gov-servers.net. 172800 IN AAAA 2001:500:4431::2:30 b.gov-servers.net. 172800 IN A 209.112.123.30 b.gov-servers.net. 172800 IN AAAA 2620:74:27::2:30 c.gov-servers.net. 172800 IN A 69.36.153.30 c.gov-servers.net. 172800 IN AAAA 2620:74:28::2:30 d.gov-servers.net. 172800 IN A 81.19.194.30 d.gov-servers.net. 172800 IN AAAA 2620:74:29::2:30 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found child zone GOV

GOV

	Checking DS between . and GOV
	Query to a.root-servers.net for GOV/DS
	Received 403 bytes from 198.41.0.4
	;; Answer received from 198.41.0.4 (403 bytes) ;; HEADER SECTION ;; id = 2288 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; GOV. IN DS ;; ANSWER SECTION (3 records) GOV. 86400 IN DS 7698 8 1 6f109b46a80cea9613dc86d5a3e065520505aafe GOV. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) GOV. 86400 IN RRSIG ( DS 8 1 86400 20201009170000 20200926160000 46594 . CdDuJj0UH9xkYcOQA+ZmRi95J+CqNXiHjM4oBzue/kd/eaE63MsnCJI2KwQmIH7Vdd+BDdFft7Ke mV55CTM7gb0JfXHzr1azFlBm3mC9XhGwzBtWKq/Z756S5gHadrCi0kSwrSJRyxGzP3jttxE0bhiI jxfwrpSY8hG2g9daqsVxlHLxcsT30J/CkC1W+6R3ckU0NDIpDxEYy8tHXR/Yne+2jML/SsI7QTju ytyRUfHjqxlOpKVgVpQn7sN3D/lUJ0NwroV4wGrvzvs/v+wqv92tJpVZOikXaRK6zwMwbIGa3v+C bf9nP/2zNSmJBbeRN/FKZDBIYsoaYYqX97Pf3Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DS records for GOV in the . zone
	DS=7698/SHA-1 has algorithm RSASHA256
	DS=7698/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`GOV. 86400 IN RRSIG ( DS 8 1 86400 20201009170000 20200926160000 46594 . CdDuJj0UH9xkYcOQA+ZmRi95J+CqNXiHjM4oBzue/kd/eaE63MsnCJI2KwQmIH7Vdd+BDdFft7Ke mV55CTM7gb0JfXHzr1azFlBm3mC9XhGwzBtWKq/Z756S5gHadrCi0kSwrSJRyxGzP3jttxE0bhiI jxfwrpSY8hG2g9daqsVxlHLxcsT30J/CkC1W+6R3ckU0NDIpDxEYy8tHXR/Yne+2jML/SsI7QTju ytyRUfHjqxlOpKVgVpQn7sN3D/lUJ0NwroV4wGrvzvs/v+wqv92tJpVZOikXaRK6zwMwbIGa3v+C bf9nP/2zNSmJBbeRN/FKZDBIYsoaYYqX97Pf3Q== )`
	RRSIG=46594 and DNSKEY=46594 verifies the DS RRset
	DS=7698/SHA-1 is now in the chain-of-trust
	`GOV. 86400 IN DS 7698 8 1 6f109b46a80cea9613dc86d5a3e065520505aafe`
	`GOV. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 )`
	Query to a.gov-servers.net for GOV/DNSKEY
	Received 777 bytes from 69.36.157.30
	;; Answer received from 69.36.157.30 (777 bytes) ;; HEADER SECTION ;; id = 6400 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; GOV. IN DNSKEY ;; ANSWER SECTION (3 records) GOV. 86400 IN DNSKEY ( 257 3 8 AQO8daaz7B+yshOfL60rytKd9aOSujgponEw3fwBMEC3/+e9XzHw2k+VKnbJTZ+QaVtpfUd1q9HK ZIv/ck83Gl5TjYKE5jtUZ2kpEDZfVNGv6yx0smtWAXv1nCJS9ohnyOTd397eMojGDHqkEC+uojES cZheEkMxzgCZwDAs+/CSU7mSuHtCRZn19xlZUd5Gv7yDQ3mbOUwuy30oSk0z1Q5UUPpoihOugIZH FX6Jk7NLiW2wlqfq9qhV4zj7TiBiJY0mCc4zHN8/aq2VKDHp2Na7mWzvKyTy+SYQkBQ/08LbPwj9 YMc+uCzKL6sU/ObHv17EFhD8aPDftTHZvV9L+OZr ) ; Key ID = 7698 GOV. 86400 IN DNSKEY ( 256 3 8 AwEAAegdXlD9lumYfYK1EZkZgTXd/IgQSNnvRkdpQa8KXFujLQRrJ2+yqhamuyJq2HZ3k8yYqEER PmtKiuBYWIFw5on1Q0zUn3sO1/14bvKPcI5nbrpJXnlH672yS7FcSeWn14SRe9VzX1Y4/16QXtKh 2gC1Ot1nO0SUqjxdvY5lSDzcdJMRTJws3UjIK3f0uHMw+F5PuHpLWI5zZXir6KUuj2M= ) ; Key ID = 26665 GOV. 86400 IN RRSIG ( DNSKEY 8 1 86400 20201001190254 20200916185754 7698 gov. WJb3UC5UfhfrhSDl/HH+i6dNa14I10Toprb/UxSwtc3+S9Zryxs+sSdsUolE7TZbDbATIDrBb92U 8RgrE1d9/5YtacnuSr5bIp8IF7+DvlWA0Lz2kjatiXGje59QeG58hx//Q/P7AhnDdM7REWXxiNFa Qc1xrOQezskvGXX0KizIQm0TrXlAW0QQ4F2PteJCVhQg+w69WBRU4vxiGGAmJIdRVkwzgJXneadM rqLjoQXDV/XEnNc8nh9JIU5a1UsgW6hGypeuDjE/9p+UCXrFz6diNnEQ2P5cvJv8GqzJrnSONCKJ 8vNRlMB+n6D2WGFqzfVhFuAjuvSnfp8aXOByEQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for GOV
	`GOV. 86400 IN DNSKEY ( 257 3 8 AQO8daaz7B+yshOfL60rytKd9aOSujgponEw3fwBMEC3/+e9XzHw2k+VKnbJTZ+QaVtpfUd1q9HK ZIv/ck83Gl5TjYKE5jtUZ2kpEDZfVNGv6yx0smtWAXv1nCJS9ohnyOTd397eMojGDHqkEC+uojES cZheEkMxzgCZwDAs+/CSU7mSuHtCRZn19xlZUd5Gv7yDQ3mbOUwuy30oSk0z1Q5UUPpoihOugIZH FX6Jk7NLiW2wlqfq9qhV4zj7TiBiJY0mCc4zHN8/aq2VKDHp2Na7mWzvKyTy+SYQkBQ/08LbPwj9 YMc+uCzKL6sU/ObHv17EFhD8aPDftTHZvV9L+OZr ) ; Key ID = 7698`
	`GOV. 86400 IN DNSKEY ( 256 3 8 AwEAAegdXlD9lumYfYK1EZkZgTXd/IgQSNnvRkdpQa8KXFujLQRrJ2+yqhamuyJq2HZ3k8yYqEER PmtKiuBYWIFw5on1Q0zUn3sO1/14bvKPcI5nbrpJXnlH672yS7FcSeWn14SRe9VzX1Y4/16QXtKh 2gC1Ot1nO0SUqjxdvY5lSDzcdJMRTJws3UjIK3f0uHMw+F5PuHpLWI5zZXir6KUuj2M= ) ; Key ID = 26665`
	DNSKEY=7698/SEP is now in the chain-of-trust
	DS=7698/SHA-1 verifies DNSKEY=7698/SEP
	DS=7698/SHA-256 verifies DNSKEY=7698/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`GOV. 86400 IN RRSIG ( DNSKEY 8 1 86400 20201001190254 20200916185754 7698 gov. WJb3UC5UfhfrhSDl/HH+i6dNa14I10Toprb/UxSwtc3+S9Zryxs+sSdsUolE7TZbDbATIDrBb92U 8RgrE1d9/5YtacnuSr5bIp8IF7+DvlWA0Lz2kjatiXGje59QeG58hx//Q/P7AhnDdM7REWXxiNFa Qc1xrOQezskvGXX0KizIQm0TrXlAW0QQ4F2PteJCVhQg+w69WBRU4vxiGGAmJIdRVkwzgJXneadM rqLjoQXDV/XEnNc8nh9JIU5a1UsgW6hGypeuDjE/9p+UCXrFz6diNnEQ2P5cvJv8GqzJrnSONCKJ 8vNRlMB+n6D2WGFqzfVhFuAjuvSnfp8aXOByEQ== )`
	RRSIG=7698 and DNSKEY=7698/SEP verifies the DNSKEY RRset
	DNSKEY=26665 is now in the chain-of-trust
	Query to a.gov-servers.net for NIOSH.GOV/A
	Received 447 bytes from 69.36.157.30
	;; Answer received from 69.36.157.30 (447 bytes) ;; HEADER SECTION ;; id = 22013 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 4 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) NIOSH.GOV. 86400 IN NS icdc-us-ns3.cdc.GOV. NIOSH.GOV. 86400 IN NS icdc-us-ns1.cdc.GOV. NIOSH.GOV. 86400 IN NS icdc-us-ns2.cdc.GOV. NIOSH.GOV. 3600 IN DS ( 123 7 2 9ef59d640739642c82f5b1d8fde23b0d566e4ed461cf1fe25a07e83a23f21a0d ) NIOSH.GOV. 3600 IN DS 123 7 1 c6df9a346a0207374e00e775a9e690bb472ce5fc NIOSH.GOV. 3600 IN RRSIG ( DS 8 2 3600 20201003161008 20200926161008 26665 gov. EphQoMjUQRq/OWw05Evc+cUMnhrYBM74gTeIggwc+l7u2aSdnYvDg0F4flgr/JyXBC3TRqSLzqMA isyjTLeR9IBLNweGYpH3PZ4bGfctsew2te4lt5l485WcXKny9QIWxBRoxgMHINAhiZeqd7eBU+96 Tft80ypFJA00h2MpRhngdSbeW3Ki9YBX7I6xpaiHTvZRPBvi4BqiIq5BK9xpQQ== ) ;; ADDITIONAL SECTION (4 records) icdc-us-ns3.cdc.GOV. 86400 IN A 198.246.125.10 icdc-us-ns1.cdc.GOV. 86400 IN A 198.246.96.61 icdc-us-ns2.cdc.GOV. 86400 IN A 198.246.96.92 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to c.gov-servers.net for NIOSH.GOV/DNSKEY
	Received 447 bytes from 69.36.153.30
	;; Answer received from 69.36.153.30 (447 bytes) ;; HEADER SECTION ;; id = 5015 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 4 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) NIOSH.GOV. 86400 IN NS icdc-us-ns3.cdc.GOV. NIOSH.GOV. 86400 IN NS icdc-us-ns1.cdc.GOV. NIOSH.GOV. 86400 IN NS icdc-us-ns2.cdc.GOV. NIOSH.GOV. 3600 IN DS ( 123 7 2 9ef59d640739642c82f5b1d8fde23b0d566e4ed461cf1fe25a07e83a23f21a0d ) NIOSH.GOV. 3600 IN DS 123 7 1 c6df9a346a0207374e00e775a9e690bb472ce5fc NIOSH.GOV. 3600 IN RRSIG ( DS 8 2 3600 20201003161008 20200926161008 26665 gov. EphQoMjUQRq/OWw05Evc+cUMnhrYBM74gTeIggwc+l7u2aSdnYvDg0F4flgr/JyXBC3TRqSLzqMA isyjTLeR9IBLNweGYpH3PZ4bGfctsew2te4lt5l485WcXKny9QIWxBRoxgMHINAhiZeqd7eBU+96 Tft80ypFJA00h2MpRhngdSbeW3Ki9YBX7I6xpaiHTvZRPBvi4BqiIq5BK9xpQQ== ) ;; ADDITIONAL SECTION (4 records) icdc-us-ns3.cdc.GOV. 86400 IN A 198.246.125.10 icdc-us-ns1.cdc.GOV. 86400 IN A 198.246.96.61 icdc-us-ns2.cdc.GOV. 86400 IN A 198.246.96.92 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone NIOSH.GOV

NIOSH.GOV

	Checking DS between GOV and NIOSH.GOV
	Query to d.gov-servers.net for NIOSH.GOV/DS
	Received 317 bytes from 81.19.194.30
	;; Answer received from 81.19.194.30 (317 bytes) ;; HEADER SECTION ;; id = 53456 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN DS ;; ANSWER SECTION (3 records) NIOSH.GOV. 3600 IN DS ( 123 7 2 9ef59d640739642c82f5b1d8fde23b0d566e4ed461cf1fe25a07e83a23f21a0d ) NIOSH.GOV. 3600 IN DS 123 7 1 c6df9a346a0207374e00e775a9e690bb472ce5fc NIOSH.GOV. 3600 IN RRSIG ( DS 8 2 3600 20201003161008 20200926161008 26665 gov. EphQoMjUQRq/OWw05Evc+cUMnhrYBM74gTeIggwc+l7u2aSdnYvDg0F4flgr/JyXBC3TRqSLzqMA isyjTLeR9IBLNweGYpH3PZ4bGfctsew2te4lt5l485WcXKny9QIWxBRoxgMHINAhiZeqd7eBU+96 Tft80ypFJA00h2MpRhngdSbeW3Ki9YBX7I6xpaiHTvZRPBvi4BqiIq5BK9xpQQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DS records for NIOSH.GOV in the GOV zone
	DS=123/SHA-256 has algorithm RSASHA1-NSEC3-SHA1
	DS=123/SHA-1 has algorithm RSASHA1-NSEC3-SHA1
	Found 1 RRSIGs over DS RRset
	`NIOSH.GOV. 3600 IN RRSIG ( DS 8 2 3600 20201003161008 20200926161008 26665 gov. EphQoMjUQRq/OWw05Evc+cUMnhrYBM74gTeIggwc+l7u2aSdnYvDg0F4flgr/JyXBC3TRqSLzqMA isyjTLeR9IBLNweGYpH3PZ4bGfctsew2te4lt5l485WcXKny9QIWxBRoxgMHINAhiZeqd7eBU+96 Tft80ypFJA00h2MpRhngdSbeW3Ki9YBX7I6xpaiHTvZRPBvi4BqiIq5BK9xpQQ== )`
	RRSIG=26665 and DNSKEY=26665 verifies the DS RRset
	DS=123/SHA-256 is now in the chain-of-trust
	`NIOSH.GOV. 3600 IN DS ( 123 7 2 9ef59d640739642c82f5b1d8fde23b0d566e4ed461cf1fe25a07e83a23f21a0d )`
	`NIOSH.GOV. 3600 IN DS 123 7 1 c6df9a346a0207374e00e775a9e690bb472ce5fc`
	Query to icdc-us-ns1.cdc.GOV for NIOSH.GOV/DNSKEY
	Received 937 bytes from 198.246.96.61
	;; Answer received from 198.246.96.61 (937 bytes) ;; HEADER SECTION ;; id = 13568 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN DNSKEY ;; ANSWER SECTION (4 records) niosh.gov. 3600 IN DNSKEY ( 256 3 7 AwEAAbGs/Nji005brFvxLqE5z8dpK0aXV/5ldQ7HPwTHhh/RWDt6iWD56DBMRqF5t8YuxhstrDff lM8HTWKqcyJL3Gz7pNd3Y1MJMLG1PRBdt/OFA2bRFFayv+vtA58vTEliJvYSfCvczt2OBKQd2vOm 1vEApDwJz2OA7Tso9IhESw3h ) ; Key ID = 49757 niosh.gov. 3600 IN DNSKEY ( 257 3 7 AwEAAaMFWocTvXX0cns/n5VviIGxuTsViquD/Mlh5BxMRgFeZ7TbD4WAHNAewxMQu+UXrC8mUK/4 LWgOwTdYO3qt9sciRVBC42AMUZkbALuHP4mRpUtv4t+UKGcfXV9FCF4k1RJscd+/7sodPdtqvYb1 bmD16qZZFaMUqpU40i02Y/DR0cShQspdd5hV+Tjdxi/xCiZCtppp31zuD0chY1eZwdmyApzlQWJn LnDH3E0DA2dA1XoNSKoM8W4p3ONrJzOjx6YS7xV88x+uq7V/xWP6iE5WFVLQaQlVbdpCpmywBtD8 izfyB/zPolDqoICQVRywpPM8limSp4ZDx7RyTajFy48= ) ; Key ID = 123 niosh.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20201006132727 20200926124330 123 niosh.gov. IOo0y/uylaPwmiw1674wjW23Xcf9xD+D8Gri/Yi9Pyn9LfhzXWUMTzR1+++zx+ZwHk28jlQwHyFd 0JX//2iq8qKJF19rXGxyLjf15iI2wP3P/vfUp+e9L8vKix8Az20bp/hY6M5HsFXye1wg7lI0/Bq5 F03Abr0V1sSV8Vaxx1YdjkNvk2SMRMuZaRzlQ6U58vtmc2p9glwrkow6s4dPqhK3JBwO62GS3NSH v2v1r+VC5R33gCrzBiDo30/1H4o1PBe08MQblOyh/evqp3kXZ+L352qdUTLsi23nXG/2O37duMx5 3NlDqYplc48oxpQyYzj6dD21wA8U1LKlQ0/znA== ) niosh.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20201006132727 20200926124330 49757 niosh.gov. Kmx+QVzSlzTo1XK1TgoFa3vBotj2nAi82I8imhflNc8RZTRX7jVkecdUsqJ8axXUEYKb9W905bMo ZcsAj3EXMWSe6lFDceyxmVr9gAqjZYS7QSuG6bOJsvvqI9Z1PjhZBo2B3bY5EaCXbt1EFCfQ385o pzKOzlwsCgJRXZhegZk= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for NIOSH.GOV
	`niosh.gov. 3600 IN DNSKEY ( 256 3 7 AwEAAbGs/Nji005brFvxLqE5z8dpK0aXV/5ldQ7HPwTHhh/RWDt6iWD56DBMRqF5t8YuxhstrDff lM8HTWKqcyJL3Gz7pNd3Y1MJMLG1PRBdt/OFA2bRFFayv+vtA58vTEliJvYSfCvczt2OBKQd2vOm 1vEApDwJz2OA7Tso9IhESw3h ) ; Key ID = 49757`
	`niosh.gov. 3600 IN DNSKEY ( 257 3 7 AwEAAaMFWocTvXX0cns/n5VviIGxuTsViquD/Mlh5BxMRgFeZ7TbD4WAHNAewxMQu+UXrC8mUK/4 LWgOwTdYO3qt9sciRVBC42AMUZkbALuHP4mRpUtv4t+UKGcfXV9FCF4k1RJscd+/7sodPdtqvYb1 bmD16qZZFaMUqpU40i02Y/DR0cShQspdd5hV+Tjdxi/xCiZCtppp31zuD0chY1eZwdmyApzlQWJn LnDH3E0DA2dA1XoNSKoM8W4p3ONrJzOjx6YS7xV88x+uq7V/xWP6iE5WFVLQaQlVbdpCpmywBtD8 izfyB/zPolDqoICQVRywpPM8limSp4ZDx7RyTajFy48= ) ; Key ID = 123`
	DNSKEY=123/SEP is now in the chain-of-trust
	DS=123/SHA-256 verifies DNSKEY=123/SEP
	DS=123/SHA-1 verifies DNSKEY=123/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`niosh.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20201006132727 20200926124330 123 niosh.gov. IOo0y/uylaPwmiw1674wjW23Xcf9xD+D8Gri/Yi9Pyn9LfhzXWUMTzR1+++zx+ZwHk28jlQwHyFd 0JX//2iq8qKJF19rXGxyLjf15iI2wP3P/vfUp+e9L8vKix8Az20bp/hY6M5HsFXye1wg7lI0/Bq5 F03Abr0V1sSV8Vaxx1YdjkNvk2SMRMuZaRzlQ6U58vtmc2p9glwrkow6s4dPqhK3JBwO62GS3NSH v2v1r+VC5R33gCrzBiDo30/1H4o1PBe08MQblOyh/evqp3kXZ+L352qdUTLsi23nXG/2O37duMx5 3NlDqYplc48oxpQyYzj6dD21wA8U1LKlQ0/znA== )`
	`niosh.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20201006132727 20200926124330 49757 niosh.gov. Kmx+QVzSlzTo1XK1TgoFa3vBotj2nAi82I8imhflNc8RZTRX7jVkecdUsqJ8axXUEYKb9W905bMo ZcsAj3EXMWSe6lFDceyxmVr9gAqjZYS7QSuG6bOJsvvqI9Z1PjhZBo2B3bY5EaCXbt1EFCfQ385o pzKOzlwsCgJRXZhegZk= )`
	RRSIG=123 and DNSKEY=123/SEP verifies the DNSKEY RRset
	RRSIG=49757 and DNSKEY=49757 verifies the DNSKEY RRset
	DNSKEY=49757 is now in the chain-of-trust
	Query to icdc-us-ns3.cdc.GOV for NIOSH.GOV/A
	Received 524 bytes from 198.246.125.10
	;; Answer received from 198.246.125.10 (524 bytes) ;; HEADER SECTION ;; id = 926 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) niosh.gov. 3600 IN SOA ( ns2.cdc.gov. dnsadmin.cdc.gov. 618054262 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 84600 ;minimum ) niosh.gov. 3600 IN RRSIG ( SOA 7 2 3600 20201006140257 20200926130257 49757 niosh.gov. UL4hm5qCRcimwfZwNbBKZn/9uolMci2390cSaAczVIpazYrvvwXLaPL6zRWO5AFK5qy2LXTEDBlR EeZSueNfX3RY7iOOp2erEigNKSg3U+kY0n7T+HZo0r6116DIIwNEe7f+HpevRO6mUH/0QocrIcxY dwXfR1akFAUuckZBXYU= ) IQFKN089DDNGVUOKT8GEND6UDTI9P28G.niosh.gov. 84600 IN NSEC3 ( 1 0 10 - q99f9njdfju0s646tdvhcq6hj6ovv9g6 NS SOA TXT RRSIG DNSKEY NSEC3PARAM SPF ) IQFKN089DDNGVUOKT8GEND6UDTI9P28G.niosh.gov. 84600 IN RRSIG ( NSEC3 7 3 84600 20201006133351 20200926130257 49757 niosh.gov. COBd1xiSbz/PjX6UdWaRnOxfIdHMfa8V0sUfHX1bME1+fSV/wxJDZKafiwdP1/VybLuynvcZn0Zj HgIYtfOh8ko7pM5X++kmQ54zIfs0dWLqJ3xzhMGKjLrdXdpCEdhRUtII8rWMBJb2uiGQA/GmZ051 v+sKy0HMWA2qYMw13AE= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NIOSH.GOV is authoritative for NIOSH.GOV
	Found RRSIG signed by niosh.gov zone
	Query to icdc-us-ns1.cdc.GOV for NIOSH.GOV/SOA
	Received 1037 bytes from 198.246.96.61
	;; Answer received from 198.246.96.61 (1037 bytes) ;; HEADER SECTION ;; id = 53598 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 4 arcount = 7 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN SOA ;; ANSWER SECTION (2 records) niosh.gov. 3600 IN SOA ( ns2.cdc.gov. dnsadmin.cdc.gov. 618054262 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 84600 ;minimum ) niosh.gov. 3600 IN RRSIG ( SOA 7 2 3600 20201006140257 20200926130257 49757 niosh.gov. UL4hm5qCRcimwfZwNbBKZn/9uolMci2390cSaAczVIpazYrvvwXLaPL6zRWO5AFK5qy2LXTEDBlR EeZSueNfX3RY7iOOp2erEigNKSg3U+kY0n7T+HZo0r6116DIIwNEe7f+HpevRO6mUH/0QocrIcxY dwXfR1akFAUuckZBXYU= ) ;; AUTHORITY SECTION (4 records) niosh.gov. 3600 IN NS ns2.cdc.gov. niosh.gov. 3600 IN NS ns1.cdc.gov. niosh.gov. 3600 IN NS ns3.cdc.gov. niosh.gov. 3600 IN RRSIG ( NS 7 2 3600 20201006132727 20200926124330 49757 niosh.gov. d29NqCZ5hhdIGmTZ45ZdboInzJfEe2KPJX1LcnrvBiToy3ozWCQbMwCSdNGVUHkUQla+mEa/xOAi t2cVehhFrJzscc5Z96yxvoBWronsodF/yBcwqB6pJx3loORGaZjpEwQA3L56JCwkNNSvSd95RB1f AHtv8gq6wfZuRgEetcM= ) ;; ADDITIONAL SECTION (7 records) ns2.cdc.gov. 600 IN A 198.246.96.92 ns1.cdc.gov. 600 IN A 198.246.96.61 ns3.cdc.gov. 600 IN A 198.246.125.10 ns2.cdc.gov. 600 IN RRSIG ( A 7 3 600 20201006131057 20200926123915 26363 cdc.gov. QP8HjibjwlO4cn26Q0jiVhTFE1djVgqATI39aHceOtcEgQQ/IfT7C5P5cBGh+kMZ8s5y1fi8n7I7 woxRCTTgLrPHOlN6b5dk1Tg9rZ3CjOvvMMH4ijarJ8tojK7mlPvR/i9ktm/Dy4y+PUEq9+WBPqBH oTOBwUTZb7HXHajWmkM= ) ns1.cdc.gov. 600 IN RRSIG ( A 7 3 600 20201006132422 20200926130621 26363 cdc.gov. k2DShkeS7EJVv/Vny93r6aT4FUNRY0/nHNbbsPqHGjiwkGikDp00lihHOpGZK24ayWvjLMlw+tAm ErW+LNm09jhaAfuUg0jvkyH81TzsRzR/Zp7V5B/kNs85WNkdrzwcnwnNHXuuVAQFOO/AjlGdxtVg xjC4LyqT0H3LjaziKcU= ) ns3.cdc.gov. 600 IN RRSIG ( A 7 3 600 20201006133041 20200926130550 26363 cdc.gov. rA83HNb6FhtcmWaLfZUKmt4Tp7kaY7dxhA7DEh60wFJoTGgSql8MraUBKSl6UZvhABwpSypaBqmu rkYjpmmA4TDHPwDzCvIw7lx2DTqQZWS5iWuLj1FW3ivNT0zRCEEDghbZdAGnoyuMd4lHECS7ME74 h/+7QDN2Fn5I/lSoUdo= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to icdc-us-ns3.cdc.GOV for NIOSH.GOV/SOA
	Received 1037 bytes from 198.246.125.10
	;; Answer received from 198.246.125.10 (1037 bytes) ;; HEADER SECTION ;; id = 9178 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 4 arcount = 7 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN SOA ;; ANSWER SECTION (2 records) niosh.gov. 3600 IN SOA ( ns2.cdc.gov. dnsadmin.cdc.gov. 618054262 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 84600 ;minimum ) niosh.gov. 3600 IN RRSIG ( SOA 7 2 3600 20201006140257 20200926130257 49757 niosh.gov. UL4hm5qCRcimwfZwNbBKZn/9uolMci2390cSaAczVIpazYrvvwXLaPL6zRWO5AFK5qy2LXTEDBlR EeZSueNfX3RY7iOOp2erEigNKSg3U+kY0n7T+HZo0r6116DIIwNEe7f+HpevRO6mUH/0QocrIcxY dwXfR1akFAUuckZBXYU= ) ;; AUTHORITY SECTION (4 records) niosh.gov. 3600 IN NS ns1.cdc.gov. niosh.gov. 3600 IN NS ns3.cdc.gov. niosh.gov. 3600 IN NS ns2.cdc.gov. niosh.gov. 3600 IN RRSIG ( NS 7 2 3600 20201006132727 20200926124330 49757 niosh.gov. d29NqCZ5hhdIGmTZ45ZdboInzJfEe2KPJX1LcnrvBiToy3ozWCQbMwCSdNGVUHkUQla+mEa/xOAi t2cVehhFrJzscc5Z96yxvoBWronsodF/yBcwqB6pJx3loORGaZjpEwQA3L56JCwkNNSvSd95RB1f AHtv8gq6wfZuRgEetcM= ) ;; ADDITIONAL SECTION (7 records) ns2.cdc.gov. 600 IN A 198.246.96.92 ns1.cdc.gov. 600 IN A 198.246.96.61 ns3.cdc.gov. 600 IN A 198.246.125.10 ns2.cdc.gov. 600 IN RRSIG ( A 7 3 600 20201006131057 20200926123915 26363 cdc.gov. QP8HjibjwlO4cn26Q0jiVhTFE1djVgqATI39aHceOtcEgQQ/IfT7C5P5cBGh+kMZ8s5y1fi8n7I7 woxRCTTgLrPHOlN6b5dk1Tg9rZ3CjOvvMMH4ijarJ8tojK7mlPvR/i9ktm/Dy4y+PUEq9+WBPqBH oTOBwUTZb7HXHajWmkM= ) ns1.cdc.gov. 600 IN RRSIG ( A 7 3 600 20201006132422 20200926130621 26363 cdc.gov. k2DShkeS7EJVv/Vny93r6aT4FUNRY0/nHNbbsPqHGjiwkGikDp00lihHOpGZK24ayWvjLMlw+tAm ErW+LNm09jhaAfuUg0jvkyH81TzsRzR/Zp7V5B/kNs85WNkdrzwcnwnNHXuuVAQFOO/AjlGdxtVg xjC4LyqT0H3LjaziKcU= ) ns3.cdc.gov. 600 IN RRSIG ( A 7 3 600 20201006133041 20200926130550 26363 cdc.gov. rA83HNb6FhtcmWaLfZUKmt4Tp7kaY7dxhA7DEh60wFJoTGgSql8MraUBKSl6UZvhABwpSypaBqmu rkYjpmmA4TDHPwDzCvIw7lx2DTqQZWS5iWuLj1FW3ivNT0zRCEEDghbZdAGnoyuMd4lHECS7ME74 h/+7QDN2Fn5I/lSoUdo= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to icdc-us-ns2.cdc.GOV for NIOSH.GOV/SOA
	Received 1037 bytes from 198.246.96.92
	;; Answer received from 198.246.96.92 (1037 bytes) ;; HEADER SECTION ;; id = 46575 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 4 arcount = 7 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN SOA ;; ANSWER SECTION (2 records) niosh.gov. 3600 IN SOA ( ns2.cdc.gov. dnsadmin.cdc.gov. 618054262 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 84600 ;minimum ) niosh.gov. 3600 IN RRSIG ( SOA 7 2 3600 20201006140257 20200926130257 49757 niosh.gov. UL4hm5qCRcimwfZwNbBKZn/9uolMci2390cSaAczVIpazYrvvwXLaPL6zRWO5AFK5qy2LXTEDBlR EeZSueNfX3RY7iOOp2erEigNKSg3U+kY0n7T+HZo0r6116DIIwNEe7f+HpevRO6mUH/0QocrIcxY dwXfR1akFAUuckZBXYU= ) ;; AUTHORITY SECTION (4 records) niosh.gov. 3600 IN NS ns2.cdc.gov. niosh.gov. 3600 IN NS ns1.cdc.gov. niosh.gov. 3600 IN NS ns3.cdc.gov. niosh.gov. 3600 IN RRSIG ( NS 7 2 3600 20201006132727 20200926124330 49757 niosh.gov. d29NqCZ5hhdIGmTZ45ZdboInzJfEe2KPJX1LcnrvBiToy3ozWCQbMwCSdNGVUHkUQla+mEa/xOAi t2cVehhFrJzscc5Z96yxvoBWronsodF/yBcwqB6pJx3loORGaZjpEwQA3L56JCwkNNSvSd95RB1f AHtv8gq6wfZuRgEetcM= ) ;; ADDITIONAL SECTION (7 records) ns2.cdc.gov. 600 IN A 198.246.96.92 ns1.cdc.gov. 600 IN A 198.246.96.61 ns3.cdc.gov. 600 IN A 198.246.125.10 ns2.cdc.gov. 600 IN RRSIG ( A 7 3 600 20201006131057 20200926123915 26363 cdc.gov. QP8HjibjwlO4cn26Q0jiVhTFE1djVgqATI39aHceOtcEgQQ/IfT7C5P5cBGh+kMZ8s5y1fi8n7I7 woxRCTTgLrPHOlN6b5dk1Tg9rZ3CjOvvMMH4ijarJ8tojK7mlPvR/i9ktm/Dy4y+PUEq9+WBPqBH oTOBwUTZb7HXHajWmkM= ) ns1.cdc.gov. 600 IN RRSIG ( A 7 3 600 20201006132422 20200926130621 26363 cdc.gov. k2DShkeS7EJVv/Vny93r6aT4FUNRY0/nHNbbsPqHGjiwkGikDp00lihHOpGZK24ayWvjLMlw+tAm ErW+LNm09jhaAfuUg0jvkyH81TzsRzR/Zp7V5B/kNs85WNkdrzwcnwnNHXuuVAQFOO/AjlGdxtVg xjC4LyqT0H3LjaziKcU= ) ns3.cdc.gov. 600 IN RRSIG ( A 7 3 600 20201006133041 20200926130550 26363 cdc.gov. rA83HNb6FhtcmWaLfZUKmt4Tp7kaY7dxhA7DEh60wFJoTGgSql8MraUBKSl6UZvhABwpSypaBqmu rkYjpmmA4TDHPwDzCvIw7lx2DTqQZWS5iWuLj1FW3ivNT0zRCEEDghbZdAGnoyuMd4lHECS7ME74 h/+7QDN2Fn5I/lSoUdo= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to icdc-us-ns3.cdc.GOV for NIOSH.GOV/A
	Received 524 bytes from 198.246.125.10
	;; Answer received from 198.246.125.10 (524 bytes) ;; HEADER SECTION ;; id = 58317 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) niosh.gov. 3600 IN SOA ( ns2.cdc.gov. dnsadmin.cdc.gov. 618054262 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 84600 ;minimum ) niosh.gov. 3600 IN RRSIG ( SOA 7 2 3600 20201006140257 20200926130257 49757 niosh.gov. UL4hm5qCRcimwfZwNbBKZn/9uolMci2390cSaAczVIpazYrvvwXLaPL6zRWO5AFK5qy2LXTEDBlR EeZSueNfX3RY7iOOp2erEigNKSg3U+kY0n7T+HZo0r6116DIIwNEe7f+HpevRO6mUH/0QocrIcxY dwXfR1akFAUuckZBXYU= ) IQFKN089DDNGVUOKT8GEND6UDTI9P28G.niosh.gov. 84600 IN NSEC3 ( 1 0 10 - q99f9njdfju0s646tdvhcq6hj6ovv9g6 NS SOA TXT RRSIG DNSKEY NSEC3PARAM SPF ) IQFKN089DDNGVUOKT8GEND6UDTI9P28G.niosh.gov. 84600 IN RRSIG ( NSEC3 7 3 84600 20201006133351 20200926130257 49757 niosh.gov. COBd1xiSbz/PjX6UdWaRnOxfIdHMfa8V0sUfHX1bME1+fSV/wxJDZKafiwdP1/VybLuynvcZn0Zj HgIYtfOh8ko7pM5X++kmQ54zIfs0dWLqJ3xzhMGKjLrdXdpCEdhRUtII8rWMBJb2uiGQA/GmZ051 v+sKy0HMWA2qYMw13AE= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`niosh.gov. 3600 IN RRSIG ( SOA 7 2 3600 20201006140257 20200926130257 49757 niosh.gov. UL4hm5qCRcimwfZwNbBKZn/9uolMci2390cSaAczVIpazYrvvwXLaPL6zRWO5AFK5qy2LXTEDBlR EeZSueNfX3RY7iOOp2erEigNKSg3U+kY0n7T+HZo0r6116DIIwNEe7f+HpevRO6mUH/0QocrIcxY dwXfR1akFAUuckZBXYU= )`
	RRSIG=49757 and DNSKEY=49757 verifies the SOA RRset

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test NIOSH.GOV at dnsviz.net.

DNSSEC Analyzer

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: