DNSSEC Analyzer - research.gov

Domain Name:

Time: 2022-08-16 04:12:42 UTC, NTP stratum 16

Analyzing DNSSEC problems for research.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 j.root-servers.net for ./DNSKEY
	Received 864 bytes from 192.58.128.30
	;; Response received from 192.58.128.30 (864 octets) ;; HEADER SECTION ;; id = 55689 ;; 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: 1472 ;; option: ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAaQVKIqdmeLCaF4lq+IoKpejId9qqoIbZJ6cjB5MfyJYX3KVFXYyJ9rt4jKOwf4m2BoDOY66 V1upRumF+eu502HXzdOdJlioRLA9YiRyLgvfjzyfUYrExYT4/TDTS4XfQX2UcJDN5C7SQ9UxebZk /VjQfPAUU+hZKOcjOVRFbAHom4tIi+Rin0laGlAi8ZY5WUZypYKR0xvprtG0eXeOBMjbUt1EnhmO 2Bs52zC8B0cMjq6fMiYFUqtziALccsQczGngIDR0dIvvL54ky1JNNp19Ldy9ir27s7eRCYGbYI1W zR05/d4/nCmDSHkQS2BiesYufuWZZwm+FsitupCciwE= ) ; Key ID = 20826 . 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 RRSIG ( DNSKEY 8 0 172800 20220831000000 20220810000000 20326 . FJNYHZUipwrjUsDOPlE6hwUza6fRp2vwI294cL6vn5P9B5V2NT4Uf/wWoJvJlUdKPYhLSu2mfTM+ 2ufpNU9sHB+0Z1YXBj2zK8qQlT9S/BW5v4trLo1sZzK8uvl0hXKOwBsoOiNWdvqqtfqBTpz+mzWO bVSoCnNSUyIJkDyydvbJ9W2zqP+EY448BC87+BOGn+rY0yYy9dp5NYbrAOTQDF0pudHp43LHYedc AfDtjwVREPVEWYkisVpJoT3EZbF31h1Gb/+P7v84UHi6Mykq5hgQ1fV0PIMczp53moxgJxfzr1Y8 TIQnMy3xxmDxIiLXbaeUtkyBU2iMA1JJfWExyg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option:
	Found 2 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAaQVKIqdmeLCaF4lq+IoKpejId9qqoIbZJ6cjB5MfyJYX3KVFXYyJ9rt4jKOwf4m2BoDOY66 V1upRumF+eu502HXzdOdJlioRLA9YiRyLgvfjzyfUYrExYT4/TDTS4XfQX2UcJDN5C7SQ9UxebZk /VjQfPAUU+hZKOcjOVRFbAHom4tIi+Rin0laGlAi8ZY5WUZypYKR0xvprtG0eXeOBMjbUt1EnhmO 2Bs52zC8B0cMjq6fMiYFUqtziALccsQczGngIDR0dIvvL54ky1JNNp19Ldy9ir27s7eRCYGbYI1W zR05/d4/nCmDSHkQS2BiesYufuWZZwm+FsitupCciwE= ) ; Key ID = 20826`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326`
	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 20220831000000 20220810000000 20326 . FJNYHZUipwrjUsDOPlE6hwUza6fRp2vwI294cL6vn5P9B5V2NT4Uf/wWoJvJlUdKPYhLSu2mfTM+ 2ufpNU9sHB+0Z1YXBj2zK8qQlT9S/BW5v4trLo1sZzK8uvl0hXKOwBsoOiNWdvqqtfqBTpz+mzWO bVSoCnNSUyIJkDyydvbJ9W2zqP+EY448BC87+BOGn+rY0yYy9dp5NYbrAOTQDF0pudHp43LHYedc AfDtjwVREPVEWYkisVpJoT3EZbF31h1Gb/+P7v84UHi6Mykq5hgQ1fV0PIMczp53moxgJxfzr1Y8 TIQnMy3xxmDxIiLXbaeUtkyBU2iMA1JJfWExyg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=20826 is now in the chain-of-trust
	Query to f.root-servers.net for research.gov/A
	Received 631 bytes from 192.5.5.241
	;; Response received from 192.5.5.241 (631 octets) ;; HEADER SECTION ;; id = 5729 ;; 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 = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option: ;; QUESTION SECTION (1 record) ;; research.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 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 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20220828170000 20220815160000 20826 . jOWpAgmoMQaEDIy501972EmC6Y2o50emV1u0OGOfSoqMcLg1emE+wJNSI0p8+tWUjAcYKUPX/hZf 8zLCjMieK0bCR3gAwph8KYGEcPkriaM7+jTH8/xlqd7mV5WaYzr/EnCBuOl+jQNE31Ul7fnEZm6l WJjnMRotz/CJqwUFJnF8SBmaWYrC15zp0VppqtUK3hja/zjG+0sZwKLNwFMHf01zuXYbJCqATE+K AeqpGWbPBHs8gHOHKYumuxTDaVhf8yI+PKiPDJ+dZv6XdT+2ZfO8+YxWwH4iJthcFqM7+OsLXOeP fUQnl0JFK6FRlxPRUHVNr5gKVvAJkXme44bwDw== ) ;; 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: 1472 ;; option:
	Query to h.root-servers.net for gov/DNSKEY
	Received 622 bytes from 198.97.190.53
	;; Response received from 198.97.190.53 (622 octets) ;; HEADER SECTION ;; id = 20839 ;; 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 = 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 (6 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 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20220828170000 20220815160000 20826 . jOWpAgmoMQaEDIy501972EmC6Y2o50emV1u0OGOfSoqMcLg1emE+wJNSI0p8+tWUjAcYKUPX/hZf 8zLCjMieK0bCR3gAwph8KYGEcPkriaM7+jTH8/xlqd7mV5WaYzr/EnCBuOl+jQNE31Ul7fnEZm6l WJjnMRotz/CJqwUFJnF8SBmaWYrC15zp0VppqtUK3hja/zjG+0sZwKLNwFMHf01zuXYbJCqATE+K AeqpGWbPBHs8gHOHKYumuxTDaVhf8yI+PKiPDJ+dZv6XdT+2ZfO8+YxWwH4iJthcFqM7+OsLXOeP fUQnl0JFK6FRlxPRUHVNr5gKVvAJkXme44bwDw== ) ;; ADDITIONAL SECTION (9 records) a.gov-servers.net. 172800 IN A 69.36.157.30 b.gov-servers.net. 172800 IN A 209.112.123.30 c.gov-servers.net. 172800 IN A 69.36.153.30 d.gov-servers.net. 172800 IN A 81.19.194.30 a.gov-servers.net. 172800 IN AAAA 2001:500:4431::2:30 b.gov-servers.net. 172800 IN AAAA 2620:74:27::2:30 c.gov-servers.net. 172800 IN AAAA 2620:74:28::2:30 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 m.root-servers.net for gov/DS
	Received 367 bytes from 202.12.27.33
	;; Response received from 202.12.27.33 (367 octets) ;; HEADER SECTION ;; id = 7936 ;; 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 = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; gov. IN DS ;; ANSWER SECTION (2 records) gov. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20220828170000 20220815160000 20826 . jOWpAgmoMQaEDIy501972EmC6Y2o50emV1u0OGOfSoqMcLg1emE+wJNSI0p8+tWUjAcYKUPX/hZf 8zLCjMieK0bCR3gAwph8KYGEcPkriaM7+jTH8/xlqd7mV5WaYzr/EnCBuOl+jQNE31Ul7fnEZm6l WJjnMRotz/CJqwUFJnF8SBmaWYrC15zp0VppqtUK3hja/zjG+0sZwKLNwFMHf01zuXYbJCqATE+K AeqpGWbPBHs8gHOHKYumuxTDaVhf8yI+PKiPDJ+dZv6XdT+2ZfO8+YxWwH4iJthcFqM7+OsLXOeP fUQnl0JFK6FRlxPRUHVNr5gKVvAJkXme44bwDw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found 1 DS records for gov in the . zone
	DS=7698/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`gov. 86400 IN RRSIG ( DS 8 1 86400 20220828170000 20220815160000 20826 . jOWpAgmoMQaEDIy501972EmC6Y2o50emV1u0OGOfSoqMcLg1emE+wJNSI0p8+tWUjAcYKUPX/hZf 8zLCjMieK0bCR3gAwph8KYGEcPkriaM7+jTH8/xlqd7mV5WaYzr/EnCBuOl+jQNE31Ul7fnEZm6l WJjnMRotz/CJqwUFJnF8SBmaWYrC15zp0VppqtUK3hja/zjG+0sZwKLNwFMHf01zuXYbJCqATE+K AeqpGWbPBHs8gHOHKYumuxTDaVhf8yI+PKiPDJ+dZv6XdT+2ZfO8+YxWwH4iJthcFqM7+OsLXOeP fUQnl0JFK6FRlxPRUHVNr5gKVvAJkXme44bwDw== )`
	RRSIG=20826 and DNSKEY=20826 verifies the DS RRset
	DS=7698/SHA-256 is now in the chain-of-trust
	`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
	;; Response received from 69.36.157.30 (777 octets) ;; HEADER SECTION ;; id = 40358 ;; 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 AwEAAbSW4ocEzPbMwUkqAURZNNLAAZ9XoKgSLoPQVtMdnKBkrDoIwWxYO0nk3n/seSHxNb4I+Shq HeLM0bydpkqpMPCesMKazwq2YfQD0t0NdN4kiApakMBOO6foEa9UKHg8YbF5ZeZ2oZzIyFVlDhZB qtVeCM7SIEfxp8VR4/TWRHaoqoOnScTAoVZA9+YknqERZeQoUecTd1xXBHV0dQawxlc= ) ; Key ID = 261 gov. 86400 IN RRSIG ( DNSKEY 8 1 86400 20220822190254 20220807185754 7698 gov. dBSpBgHX0L/G2I5MJ/wkADBF0OthUgrMtPrydX0kqzyxQ9q6NGouP9nsmeBDOGrwE8zw7tL4i8fT SOopdT5cwON+mCIXEufGG3NzJq3NRDUkFe5WV3gY5YKqK6LdBcHiiRp3pUuG7KweBRaz5OoWcu9c SyZ24XyNzRfw5i0QGzAvnHXd8YDn+1pFHGbtT596srFiwAizD9ulBk8n2onBC7ITfykoxu4fEO6H 6Onjeuh0wmJx+w0kfGvuShL7+P+o88iXilvEMAxeOxTq0zWgskqQLLRpd/k/fVJUk+CelsaWz2V6 0ySOAHlvSa9XwlINoCMtuBhR3dwglLxnixqudw== ) ;; 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 AwEAAbSW4ocEzPbMwUkqAURZNNLAAZ9XoKgSLoPQVtMdnKBkrDoIwWxYO0nk3n/seSHxNb4I+Shq HeLM0bydpkqpMPCesMKazwq2YfQD0t0NdN4kiApakMBOO6foEa9UKHg8YbF5ZeZ2oZzIyFVlDhZB qtVeCM7SIEfxp8VR4/TWRHaoqoOnScTAoVZA9+YknqERZeQoUecTd1xXBHV0dQawxlc= ) ; Key ID = 261`
	DNSKEY=7698/SEP is now in the chain-of-trust
	DS=7698/SHA-256 verifies DNSKEY=7698/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`gov. 86400 IN RRSIG ( DNSKEY 8 1 86400 20220822190254 20220807185754 7698 gov. dBSpBgHX0L/G2I5MJ/wkADBF0OthUgrMtPrydX0kqzyxQ9q6NGouP9nsmeBDOGrwE8zw7tL4i8fT SOopdT5cwON+mCIXEufGG3NzJq3NRDUkFe5WV3gY5YKqK6LdBcHiiRp3pUuG7KweBRaz5OoWcu9c SyZ24XyNzRfw5i0QGzAvnHXd8YDn+1pFHGbtT596srFiwAizD9ulBk8n2onBC7ITfykoxu4fEO6H 6Onjeuh0wmJx+w0kfGvuShL7+P+o88iXilvEMAxeOxTq0zWgskqQLLRpd/k/fVJUk+CelsaWz2V6 0ySOAHlvSa9XwlINoCMtuBhR3dwglLxnixqudw== )`
	RRSIG=7698 and DNSKEY=7698/SEP verifies the DNSKEY RRset
	DNSKEY=261 is now in the chain-of-trust
	Query to d.gov-servers.net for research.gov/A
	Received 510 bytes from 81.19.194.30
	;; Response received from 81.19.194.30 (510 octets) ;; HEADER SECTION ;; id = 10329 ;; 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 = 7 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; research.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) research.gov. 86400 IN NS ns2.nsf.gov. research.gov. 86400 IN NS ns3.nsf.gov. research.gov. 86400 IN NS ns1.nsf.gov. research.gov. 3600 IN DS 8143 5 1 1db490b6ac9814d994eb72a6d70a24f4a21be6e5 research.gov. 3600 IN DS ( 8143 5 2 704b6d62b01c57ee738df7f7747172e58ab54bdab2888691e1457e39eb02bfe7 ) research.gov. 3600 IN RRSIG ( DS 8 2 3600 20220822134145 20220815134145 261 gov. Q8Sdp6aG9gaprhYSwFHvcOfgiIq9MiDjB9Ai/XnaGhXfauWj1qh49FoqHNd7tj3Yr/ORYAoVyFmS W98Q1hlRk8wMSTqmO38ugI7WpYTTJRJV2pQOdyQbNwwiHc7VjsvFhD0bKolKL3a1grUxUM/BxUfq yKOZ7wNpUvsymL9S6mlGGSI1UVPdVnppzUS0FQveVnbz0SvjhC7Nl9mqNxRVNA== ) ;; ADDITIONAL SECTION (7 records) ns1.nsf.gov. 86400 IN A 128.150.2.55 ns2.nsf.gov. 86400 IN A 128.150.2.56 ns3.nsf.gov. 86400 IN A 204.14.134.242 ns1.nsf.gov. 86400 IN AAAA 2620:10f:6001:2::55 ns2.nsf.gov. 86400 IN AAAA 2620:10f:6001:2::56 ns3.nsf.gov. 86400 IN AAAA 2607:f478:80:1::242 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to b.gov-servers.net for research.gov/DNSKEY
	Received 510 bytes from 209.112.123.30
	;; Response received from 209.112.123.30 (510 octets) ;; HEADER SECTION ;; id = 32716 ;; 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 = 7 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; research.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) research.gov. 86400 IN NS ns3.nsf.gov. research.gov. 86400 IN NS ns1.nsf.gov. research.gov. 86400 IN NS ns2.nsf.gov. research.gov. 3600 IN DS 8143 5 1 1db490b6ac9814d994eb72a6d70a24f4a21be6e5 research.gov. 3600 IN DS ( 8143 5 2 704b6d62b01c57ee738df7f7747172e58ab54bdab2888691e1457e39eb02bfe7 ) research.gov. 3600 IN RRSIG ( DS 8 2 3600 20220822134145 20220815134145 261 gov. Q8Sdp6aG9gaprhYSwFHvcOfgiIq9MiDjB9Ai/XnaGhXfauWj1qh49FoqHNd7tj3Yr/ORYAoVyFmS W98Q1hlRk8wMSTqmO38ugI7WpYTTJRJV2pQOdyQbNwwiHc7VjsvFhD0bKolKL3a1grUxUM/BxUfq yKOZ7wNpUvsymL9S6mlGGSI1UVPdVnppzUS0FQveVnbz0SvjhC7Nl9mqNxRVNA== ) ;; ADDITIONAL SECTION (7 records) ns1.nsf.gov. 86400 IN A 128.150.2.55 ns2.nsf.gov. 86400 IN A 128.150.2.56 ns3.nsf.gov. 86400 IN A 204.14.134.242 ns1.nsf.gov. 86400 IN AAAA 2620:10f:6001:2::55 ns2.nsf.gov. 86400 IN AAAA 2620:10f:6001:2::56 ns3.nsf.gov. 86400 IN AAAA 2607:f478:80:1::242 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone research.gov

research.gov

	Checking DS between gov and research.gov
	Query to c.gov-servers.net for research.gov/DS
	Received 320 bytes from 69.36.153.30
	;; Response received from 69.36.153.30 (320 octets) ;; HEADER SECTION ;; id = 4627 ;; 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) ;; research.gov. IN DS ;; ANSWER SECTION (3 records) research.gov. 3600 IN DS 8143 5 1 1db490b6ac9814d994eb72a6d70a24f4a21be6e5 research.gov. 3600 IN DS ( 8143 5 2 704b6d62b01c57ee738df7f7747172e58ab54bdab2888691e1457e39eb02bfe7 ) research.gov. 3600 IN RRSIG ( DS 8 2 3600 20220822134145 20220815134145 261 gov. Q8Sdp6aG9gaprhYSwFHvcOfgiIq9MiDjB9Ai/XnaGhXfauWj1qh49FoqHNd7tj3Yr/ORYAoVyFmS W98Q1hlRk8wMSTqmO38ugI7WpYTTJRJV2pQOdyQbNwwiHc7VjsvFhD0bKolKL3a1grUxUM/BxUfq yKOZ7wNpUvsymL9S6mlGGSI1UVPdVnppzUS0FQveVnbz0SvjhC7Nl9mqNxRVNA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DS records for research.gov in the gov zone
	DS=8143/SHA-1 has algorithm RSASHA1
	DS=8143/SHA-256 has algorithm RSASHA1
	Found 1 RRSIGs over DS RRset
	`research.gov. 3600 IN RRSIG ( DS 8 2 3600 20220822134145 20220815134145 261 gov. Q8Sdp6aG9gaprhYSwFHvcOfgiIq9MiDjB9Ai/XnaGhXfauWj1qh49FoqHNd7tj3Yr/ORYAoVyFmS W98Q1hlRk8wMSTqmO38ugI7WpYTTJRJV2pQOdyQbNwwiHc7VjsvFhD0bKolKL3a1grUxUM/BxUfq yKOZ7wNpUvsymL9S6mlGGSI1UVPdVnppzUS0FQveVnbz0SvjhC7Nl9mqNxRVNA== )`
	RRSIG=261 and DNSKEY=261 verifies the DS RRset
	DS=8143/SHA-1 is now in the chain-of-trust
	`research.gov. 3600 IN DS 8143 5 1 1db490b6ac9814d994eb72a6d70a24f4a21be6e5`
	`research.gov. 3600 IN DS ( 8143 5 2 704b6d62b01c57ee738df7f7747172e58ab54bdab2888691e1457e39eb02bfe7 )`
	Query to ns1.nsf.gov for research.gov/DNSKEY
	Received 937 bytes from 128.150.2.55
	;; Response received from 128.150.2.55 (937 octets) ;; HEADER SECTION ;; id = 19979 ;; 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) ;; research.gov. IN DNSKEY ;; ANSWER SECTION (4 records) research.gov. 172800 IN DNSKEY ( 256 3 5 AwEAAaJ6g4vE2yd31nqkYrgwJTfF6t564qAcW3CKTamXnx8dmLzAbd1rnzrlw8fGUY4WAg9uvedQ 7hCRZ4Iv7xwswjWK+A7nrB0V7m0NUxZH1t6vCc5MZSUXk8Q1AGr58ChutTfjxHXXVzT5mB/QEuF6 YabfSo7v9G1ObDroVX+cWlql ) ; Key ID = 22146 research.gov. 172800 IN DNSKEY ( 257 3 5 AwEAAbSqoE98nfxJS3rfVHYeVNqyvgz74cXchfZ01OkXzq0C+TZwOkR+suGqYo4rSjLWVXI2mHs/ ZVcFA6Bb2oQmYNOme4aKbljmWCcTC7vc3/HH5XkGuOUGN6HfvRVOdUdtYQ2olKGBMp50T7JEf/Qz Wff4nNHTN3Oo0dkiyzVjG2TOFUHsaD96KGwlu0cZ6wP5RSk3WUZdc1M6dIGl5kUznrir7vU8lVBr qZXeZ2FO0qAt3UZGfyFImh9BUd2IuUfBgyVBQQ9AkfgJ1Hwy2jy/c8Iv6c/Hmk3bWwG2MYSVPZDQ qgokNsPIwuUIPDkMvfQy3PLz+h6M3KkuwLFWjeqVw6M= ) ; Key ID = 8143 research.gov. 172800 IN RRSIG ( DNSKEY 5 2 172800 20220819214356 20220815204356 8143 research.gov. jywhWVGDTGs3ZMmRYevE7NwT7fZQF3XKPLKe1bYLmNkBecOEfhv/iTJmNSYq1Lh2blES3sjHUPRB 2PqSosd8lth/EUWVcOAKdWIQt5uIf+IR3lNP0+ifZkv2vUdTAGiz5BtQo+8y8PccXc7EARb1w9KR rdgPBK0zwp0o6SVHp4+2jt4d7sUXJOunk79UomnQ+B/NsjqId5H/2AppvDaqYCpCEmYle3RiY0U5 6WnsjSKE1m6iQhv4UIHFyCfl+YFIuew5Slb8HdANo2c8U6cJiZbMzRgI+VZLpKwMek528I/Uv9Ub 2cUv2cJQ6W7irsmKxp9C8vs5LUNP0sUwFmK9kg== ) research.gov. 172800 IN RRSIG ( DNSKEY 5 2 172800 20220819214356 20220815204356 22146 research.gov. cRMOqCTnPAPuOrehr0z7l6/JvxOotXFdH8S9FFnoepVyU0SMKYOIQsxB3xHrggv42qodSgdRxThv YlZ2KNlkKZ/epe47HKuwLUMdsin125ZGMbO2qRkQgF0jKvF30HhkJWPY1p60i4MCUHOvwJ6xST/h bMFCQo6HCTyHBacPgyw= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for research.gov
	`research.gov. 172800 IN DNSKEY ( 256 3 5 AwEAAaJ6g4vE2yd31nqkYrgwJTfF6t564qAcW3CKTamXnx8dmLzAbd1rnzrlw8fGUY4WAg9uvedQ 7hCRZ4Iv7xwswjWK+A7nrB0V7m0NUxZH1t6vCc5MZSUXk8Q1AGr58ChutTfjxHXXVzT5mB/QEuF6 YabfSo7v9G1ObDroVX+cWlql ) ; Key ID = 22146`
	`research.gov. 172800 IN DNSKEY ( 257 3 5 AwEAAbSqoE98nfxJS3rfVHYeVNqyvgz74cXchfZ01OkXzq0C+TZwOkR+suGqYo4rSjLWVXI2mHs/ ZVcFA6Bb2oQmYNOme4aKbljmWCcTC7vc3/HH5XkGuOUGN6HfvRVOdUdtYQ2olKGBMp50T7JEf/Qz Wff4nNHTN3Oo0dkiyzVjG2TOFUHsaD96KGwlu0cZ6wP5RSk3WUZdc1M6dIGl5kUznrir7vU8lVBr qZXeZ2FO0qAt3UZGfyFImh9BUd2IuUfBgyVBQQ9AkfgJ1Hwy2jy/c8Iv6c/Hmk3bWwG2MYSVPZDQ qgokNsPIwuUIPDkMvfQy3PLz+h6M3KkuwLFWjeqVw6M= ) ; Key ID = 8143`
	DNSKEY=8143/SEP is now in the chain-of-trust
	DS=8143/SHA-1 verifies DNSKEY=8143/SEP
	DS=8143/SHA-256 verifies DNSKEY=8143/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`research.gov. 172800 IN RRSIG ( DNSKEY 5 2 172800 20220819214356 20220815204356 8143 research.gov. jywhWVGDTGs3ZMmRYevE7NwT7fZQF3XKPLKe1bYLmNkBecOEfhv/iTJmNSYq1Lh2blES3sjHUPRB 2PqSosd8lth/EUWVcOAKdWIQt5uIf+IR3lNP0+ifZkv2vUdTAGiz5BtQo+8y8PccXc7EARb1w9KR rdgPBK0zwp0o6SVHp4+2jt4d7sUXJOunk79UomnQ+B/NsjqId5H/2AppvDaqYCpCEmYle3RiY0U5 6WnsjSKE1m6iQhv4UIHFyCfl+YFIuew5Slb8HdANo2c8U6cJiZbMzRgI+VZLpKwMek528I/Uv9Ub 2cUv2cJQ6W7irsmKxp9C8vs5LUNP0sUwFmK9kg== )`
	`research.gov. 172800 IN RRSIG ( DNSKEY 5 2 172800 20220819214356 20220815204356 22146 research.gov. cRMOqCTnPAPuOrehr0z7l6/JvxOotXFdH8S9FFnoepVyU0SMKYOIQsxB3xHrggv42qodSgdRxThv YlZ2KNlkKZ/epe47HKuwLUMdsin125ZGMbO2qRkQgF0jKvF30HhkJWPY1p60i4MCUHOvwJ6xST/h bMFCQo6HCTyHBacPgyw= )`
	RRSIG=8143 and DNSKEY=8143/SEP verifies the DNSKEY RRset
	RRSIG=22146 and DNSKEY=22146 verifies the DNSKEY RRset
	DNSKEY=22146 is now in the chain-of-trust
	Query to ns1.nsf.gov for research.gov/A
	Received 229 bytes from 128.150.2.55
	;; Response received from 128.150.2.55 (229 octets) ;; HEADER SECTION ;; id = 27782 ;; 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 = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; research.gov. IN A ;; ANSWER SECTION (2 records) research.gov. 300 IN A 128.150.221.194 research.gov. 300 IN RRSIG ( A 5 2 300 20220819075940 20220815074611 22146 research.gov. L23HE8ufzhqiSD/VIRbTTYMQBOxzWsOFh+ePtWlHO190Xd9Pz6V4RaqLi6iSQuZw9LEkz5jwbirn mqgTi8YFtuclt4NjpjtSAUxFNpYcCZjkQ2rhrhs6e8H7FPya70sfitsYyhM6WIDbjpKwTk5xsY0R jWbRLzDBKVOGExPGKDo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	ns1.nsf.gov is authoritative for research.gov
	Found RRSIG signed by research.gov zone
	Query to ns2.nsf.gov for research.gov/SOA
	Received 283 bytes from 128.150.2.56
	;; Response received from 128.150.2.56 (283 octets) ;; HEADER SECTION ;; id = 57050 ;; 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 = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; research.gov. IN SOA ;; ANSWER SECTION (2 records) research.gov. 10800 IN SOA ( p-dns-i-gridmstr01.nsf.gov. postmaster.nsf.gov. 44567 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) research.gov. 10800 IN RRSIG ( SOA 5 2 10800 20220820040337 20220816030337 22146 research.gov. Wu6Y6YyvXV2httu07FhQ2UI1aCr8TKa9o0VHyuE+gR/HPDXpMA7qA5gmnmyvUT79c/kIv8EbVCR9 SxkJHmm3JJxMOeOuXZpPpWLSGStnJetGXR54nnVlLJGEv4Yhs0BMXF1XSk7DqkAY/6fvuCdgf0tY NhFEszPxX9VNc4lFAew= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to ns3.nsf.gov for research.gov/SOA
	Received 283 bytes from 204.14.134.242
	;; Response received from 204.14.134.242 (283 octets) ;; HEADER SECTION ;; id = 14341 ;; 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 = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; research.gov. IN SOA ;; ANSWER SECTION (2 records) research.gov. 10800 IN SOA ( p-dns-i-gridmstr01.nsf.gov. postmaster.nsf.gov. 44567 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) research.gov. 10800 IN RRSIG ( SOA 5 2 10800 20220820040337 20220816030337 22146 research.gov. Wu6Y6YyvXV2httu07FhQ2UI1aCr8TKa9o0VHyuE+gR/HPDXpMA7qA5gmnmyvUT79c/kIv8EbVCR9 SxkJHmm3JJxMOeOuXZpPpWLSGStnJetGXR54nnVlLJGEv4Yhs0BMXF1XSk7DqkAY/6fvuCdgf0tY NhFEszPxX9VNc4lFAew= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to ns1.nsf.gov for research.gov/A
	Received 229 bytes from 128.150.2.55
	;; Response received from 128.150.2.55 (229 octets) ;; HEADER SECTION ;; id = 29053 ;; 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 = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; research.gov. IN A ;; ANSWER SECTION (2 records) research.gov. 300 IN A 128.150.221.194 research.gov. 300 IN RRSIG ( A 5 2 300 20220819075940 20220815074611 22146 research.gov. L23HE8ufzhqiSD/VIRbTTYMQBOxzWsOFh+ePtWlHO190Xd9Pz6V4RaqLi6iSQuZw9LEkz5jwbirn mqgTi8YFtuclt4NjpjtSAUxFNpYcCZjkQ2rhrhs6e8H7FPya70sfitsYyhM6WIDbjpKwTk5xsY0R jWbRLzDBKVOGExPGKDo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	research.gov A RR has value 128.150.221.194
	Found 1 RRSIGs over A RRset
	`research.gov. 300 IN RRSIG ( A 5 2 300 20220819075940 20220815074611 22146 research.gov. L23HE8ufzhqiSD/VIRbTTYMQBOxzWsOFh+ePtWlHO190Xd9Pz6V4RaqLi6iSQuZw9LEkz5jwbirn mqgTi8YFtuclt4NjpjtSAUxFNpYcCZjkQ2rhrhs6e8H7FPya70sfitsYyhM6WIDbjpKwTk5xsY0R jWbRLzDBKVOGExPGKDo= )`
	RRSIG=22146 and DNSKEY=22146 verifies the A RRset

research.gov

	Query to ns2.nsf.gov for research.gov/A
	Received 229 bytes from 128.150.2.56
	;; Response received from 128.150.2.56 (229 octets) ;; HEADER SECTION ;; id = 43504 ;; 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 = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; research.gov. IN A ;; ANSWER SECTION (2 records) research.gov. 300 IN A 128.150.221.194 research.gov. 300 IN RRSIG ( A 5 2 300 20220819075940 20220815074611 22146 research.gov. L23HE8ufzhqiSD/VIRbTTYMQBOxzWsOFh+ePtWlHO190Xd9Pz6V4RaqLi6iSQuZw9LEkz5jwbirn mqgTi8YFtuclt4NjpjtSAUxFNpYcCZjkQ2rhrhs6e8H7FPya70sfitsYyhM6WIDbjpKwTk5xsY0R jWbRLzDBKVOGExPGKDo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	ns2.nsf.gov is authoritative for research.gov
	Found RRSIG signed by research.gov zone
	Query to ns2.nsf.gov for research.gov/A
	Received 229 bytes from 128.150.2.56
	;; Response received from 128.150.2.56 (229 octets) ;; HEADER SECTION ;; id = 58589 ;; 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 = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; research.gov. IN A ;; ANSWER SECTION (2 records) research.gov. 300 IN A 128.150.221.194 research.gov. 300 IN RRSIG ( A 5 2 300 20220819075940 20220815074611 22146 research.gov. L23HE8ufzhqiSD/VIRbTTYMQBOxzWsOFh+ePtWlHO190Xd9Pz6V4RaqLi6iSQuZw9LEkz5jwbirn mqgTi8YFtuclt4NjpjtSAUxFNpYcCZjkQ2rhrhs6e8H7FPya70sfitsYyhM6WIDbjpKwTk5xsY0R jWbRLzDBKVOGExPGKDo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	research.gov A RR has value 128.150.221.194
	Found 1 RRSIGs over A RRset
	`research.gov. 300 IN RRSIG ( A 5 2 300 20220819075940 20220815074611 22146 research.gov. L23HE8ufzhqiSD/VIRbTTYMQBOxzWsOFh+ePtWlHO190Xd9Pz6V4RaqLi6iSQuZw9LEkz5jwbirn mqgTi8YFtuclt4NjpjtSAUxFNpYcCZjkQ2rhrhs6e8H7FPya70sfitsYyhM6WIDbjpKwTk5xsY0R jWbRLzDBKVOGExPGKDo= )`
	RRSIG=22146 and DNSKEY=22146 verifies the A RRset

research.gov

	Query to ns3.nsf.gov for research.gov/A
	Received 229 bytes from 204.14.134.242
	;; Response received from 204.14.134.242 (229 octets) ;; HEADER SECTION ;; id = 41294 ;; 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 = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; research.gov. IN A ;; ANSWER SECTION (2 records) research.gov. 300 IN A 128.150.221.194 research.gov. 300 IN RRSIG ( A 5 2 300 20220819075940 20220815074611 22146 research.gov. L23HE8ufzhqiSD/VIRbTTYMQBOxzWsOFh+ePtWlHO190Xd9Pz6V4RaqLi6iSQuZw9LEkz5jwbirn mqgTi8YFtuclt4NjpjtSAUxFNpYcCZjkQ2rhrhs6e8H7FPya70sfitsYyhM6WIDbjpKwTk5xsY0R jWbRLzDBKVOGExPGKDo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	ns3.nsf.gov is authoritative for research.gov
	Found RRSIG signed by research.gov zone
	Query to ns3.nsf.gov for research.gov/A
	Received 229 bytes from 204.14.134.242
	;; Response received from 204.14.134.242 (229 octets) ;; HEADER SECTION ;; id = 1573 ;; 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 = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; research.gov. IN A ;; ANSWER SECTION (2 records) research.gov. 300 IN A 128.150.221.194 research.gov. 300 IN RRSIG ( A 5 2 300 20220819075940 20220815074611 22146 research.gov. L23HE8ufzhqiSD/VIRbTTYMQBOxzWsOFh+ePtWlHO190Xd9Pz6V4RaqLi6iSQuZw9LEkz5jwbirn mqgTi8YFtuclt4NjpjtSAUxFNpYcCZjkQ2rhrhs6e8H7FPya70sfitsYyhM6WIDbjpKwTk5xsY0R jWbRLzDBKVOGExPGKDo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	research.gov A RR has value 128.150.221.194
	Found 1 RRSIGs over A RRset
	`research.gov. 300 IN RRSIG ( A 5 2 300 20220819075940 20220815074611 22146 research.gov. L23HE8ufzhqiSD/VIRbTTYMQBOxzWsOFh+ePtWlHO190Xd9Pz6V4RaqLi6iSQuZw9LEkz5jwbirn mqgTi8YFtuclt4NjpjtSAUxFNpYcCZjkQ2rhrhs6e8H7FPya70sfitsYyhM6WIDbjpKwTk5xsY0R jWbRLzDBKVOGExPGKDo= )`
	RRSIG=22146 and DNSKEY=22146 verifies the A RRset

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test research.gov at dnsviz.net.

DNSSEC Analyzer

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: