nih.gov | DNSViz

nih.gov

Updated: 2025-06-02 12:14:30 UTC (240 days ago) Go to most recent »

DNS Server Responses

Responses for nih.gov/DS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a.ns.gov. (199.33.230.1)	a.ns.gov. (2001:503:ff40::1)	b.ns.gov. (199.33.231.1)	b.ns.gov. (2001:503:ff41::1)	c.ns.gov. (199.33.232.1)	c.ns.gov. (2001:503:ff42::1)	d.ns.gov. (199.33.233.1)	d.ns.gov. (2001:503:ff43::1)
nih.gov	3600	DS	25564 8 2 20c290555fabc77319e56eb35750074006b73ebaba31e0a7ab5ab7b5f8dc33bc 36469 8 2 4dd8f9c4c445b7588d2b8fd48af7a754777ace002521c05c1992db1cf2f09eed	OK	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	DS 13 2 3600 20250603131415 20250601111415 35496 gov. PViKpcc3AYVMKPJKo25aleAJpIkVuz4j iv2ZmRtizRD2yycy/m8zK3xqlWObTMfs 4phU82Tg0UvewKBvPopjpA==	VALID					Y
	3600	RRSIG	DS 13 2 3600 20250603131415 20250601111415 35496 gov. 2w+puF8co/9DQBKQcCg2U896CazJDgo4 niudKseUZRnQny6RUovjvk4jkIgLt1NT RfC5zxJ+eaiCO8yA3bOmBA==	VALID								Y
	3600	RRSIG	DS 13 2 3600 20250603131415 20250601111415 35496 gov. cYVdzWqHkcTM61oCSoeRa9SKefScOOWA iwa1KZ+dANdqrgVjZIzFSXnShY1uxKD3 bT4uRYbm3XO4xOoNBKHxLQ==	VALID	Y
	3600	RRSIG	DS 13 2 3600 20250603131415 20250601111415 35496 gov. b80WbAuogJGz1n3xlJMWpbcECVaFOgdr g8y0JXR6VCBuaqbcBmpk7wdneeyWr95e iwko5ZHUNkEaX7neN5H1Lw==	VALID				Y
	3600	RRSIG	DS 13 2 3600 20250603131415 20250601111415 35496 gov. rxpSye5m7Xbcy1lFRyTr775s4GcKYPtN RCKuGjyoHk68G2N7WQn8tE9wQXX9XirK e2O0PiS/0TGIOh4tnWKAlQ==	VALID			Y
	3600	RRSIG	DS 13 2 3600 20250603131415 20250601111415 35496 gov. kWsT9P40lpK2LY4D7XVPbgMrVvu6TJlg cukBmT/rqH3meII66vCWYekgvTgBlotu 3FZIgk9rA+bVhXTZLIrlAg==	VALID							Y
	3600	RRSIG	DS 13 2 3600 20250603131415 20250601111415 35496 gov. yv3Gn4JPfLNJSYRuNWdTB+JqOSyv3qrx pNf5R2NTcUJWcqMzyTVn9+O6am8KbBuI 3nFE9P8iOs8bURsSqLxNkQ==	VALID						Y
	3600	RRSIG	DS 13 2 3600 20250603131415 20250601111415 35496 gov. WYhFtG72R1bCIFNT7/BojgZKSUJhL4qL 9JRUPR2cOlDE+k8PN/Sf+hdRqQPWvjdk rYM75CJb6O09OKLf2dkYOw==	VALID		Y
RR count (Answer/Authority/Additional)				OK	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1
Response size (bytes)				OK	240	241	242	241	240	242	240	242
Response time (ms)				OK	16	13	12	17	16	15	16	12

Responses for nih.gov/DNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.nih.gov. (128.231.128.251)	ns.nih.gov. (2607:f220:404:101::80e7:80fb)	ns2.nih.gov. (128.231.64.1)	ns2.nih.gov. (2607:f220:418:4101::80e7:401)	ns3.nih.gov. (165.112.4.230)	ns3.nih.gov. (2607:f220:402:1801::a570:4e6)
nih.gov	172800	DNSKEY	256 3 8 AwEAAa5On6OYC999WMwALup7zTMk8iFF 3GNk4Et3ikgfwSejk9SNET8nJ7QY9/P9 lT/VdEEvtlRom7hJxSskoCRKrOtimboW ufsQwUvvRUjdEBuhi8GDvm92JcYbPVlE e4x2/YgzISZMSxouYYVwBdqqaOalBQ2r iTUirDSS6IrIlcIZ ; key tag = 64785 256 3 8 AwEAAbwmyij9EJQ6X9AByb/HsuX10UuY +26zIv/Cc7/tY8P64FsFhna1sONFK2YU aDHNfRZrnndmEM7Z1O91S0NG+ZL3f5t+ kGyWCt6J3ULXKXYHtE9zTnrFzmD3RzPQ kuR0EunVHdDczT80mbepU126CEEF2OJk cMFGOi1QLncXRPeb ; key tag = 41706 256 3 8 AwEAAb9kPWiTP/ZEV0JMfLoDSBPkHVsV oPe1p/MSQE2qZhrAJnPjT3BRhSM4mWSJ YOWOU1BuyMFJTd2CAz6rVeD8Ifj4+v7K QkvUt/XkDwpzXzmGVhTzHvOq/F2eqoxI baQMqvhd6IKUCj60d9ZRrPMdM/mAdP3V Qc0p2UtQ5PDHzVhf ; key tag = 48219 257 3 8 AwEAAb/TBATPq9WfPf5EQnpJWGkZWk57 KAx/FsyX52dIO/fU5aRXug4Ls0cOncsl CYKNlmHfzfDMzfgTAzZRTisG6C6tNYlH kbZiVZ2fnytfEdhBhEpDtWrEnGKjdHTd ArTnHCtoTOJkiGjbn4EVA9q/a0mNrc3+ 2wonamr11VP98GgAButivHHie9mHx7a8 6pMnLMUdJnG1VxvhLaU4h+wwZJ/j1e3R N2HnIQXT7S6ya5bFSzmHwH6fdQmGSULG chwIQtyESN6HVQOoxH/LxYFES70GREnS u3kYppdNeGSDW2gw+YzLqy+kclM56Xs9 hSHXKMu2+UxbEbP4h30BLXyMdOs= ; key tag = 36469 257 3 8 AwEAAcgVwWv3eQo6cf31smRb8665ZuGt qjsKs76czpNbudGms9r7GFWs6bwjHx/B gWGY5UY6SbVkkT+mWYawZiCeTOiZAI8z yjiHLE2pRxaaYh+mG485lB5A3v1d+fdu Nb++POAZEIPGQmQTwAXdGk0aC9A3hHCu YzBvVqk5bTZqR/a6wsZn7Oh5Q6TZMHkK JKqr/UbMp5pGJhEEwhOGm9H5K8S9oM67 B8keFX055CHbZ3jSoFSu9g9y2hGaGI9G /hz2gatWUzBjEP4Yi7/sqkS0R/zLtU/m 4PbJkdemOrOoYPUAnppUY0OouqHUB5gd iJAitmfBIkONXG4hDWMcD2235H8= ; key tag = 25564	OK	Y	Y	Y	Y	Y	Y
	172800	RRSIG	DNSKEY 8 2 172800 20250605145240 20250601135240 36469 nih.gov. Arhg2YbhhH99W7Kp6u7KKsWZtiVSOjli AHb1UXefdrEZx9jONEcKYFnodDP6Kqmm iUxxx7mVdpJArxvTukwI4MjchuNQEnky VryMqmJQWoUd7DfP5IkxdD539Ha2m97t u6MmNqQ04zVgTi6BNNSyI+9wZAKgJU7Z g1nzzTHP0iEwKB1mSZfHw2VdNlCXDQ7L k4B0UQY0Wa4jdCxfSe2E8UwWCfiJ/OOE +W/VZmRLjbOfl0/eoSZzj+/GHqJtvdGj I0ojJcquMi7cz8S0JrShJ952jx/IQ8Yd TW2/Synwa6G/WjUuMYMCLZTGpgF4piGD W0f2v76uT4cGwOqZsnNfxg==	VALID	Y	Y	Y	Y	Y	Y
	172800	RRSIG	DNSKEY 8 2 172800 20250605145240 20250601135240 25564 nih.gov. B7FXHNRjYi9JcU06EJMKRwKy7B6EWMG5 52LHt6VMpdAQIZyuVdkwlYRrVjbwovYO e3CBWQWitd01xvo3slin+n4OgmUvG567 Qs2D9/RbG7nDZWmYQQuLYRUyTHXyJbYe EoihrSDPHt8SQ9B4UiRdrXnHjIywCYvc oscPTP5M6sGJoef3CswRe0tsjelMBBnh CvHAP2JRlZ0W5TCpQyPLo+E5Q/8tOaQO XaHd5XohGxAhKHOW4m9sdn+Nuo4zhNbE +Lg4HospN8eIvZ7VtVCedFndD0F6r5Fn mmJgbx6FsMD+X3WPkmqfJW88WPamgBaU B8MAcXLq1oVZjD8lQY+4HQ==	VALID	Y	Y	Y	Y	Y	Y
	172800	RRSIG	DNSKEY 8 2 172800 20250605145240 20250601135240 41706 nih.gov. Pri6Gfrrsj6KQ3FhT7WUVx7N+o/F9bM8 E27hAZpygAPBexzcLY+odN6CkZXkaCId GRWQ8O9FwdBZt7mjT/v8zIPtQwCPm1kN jj2h8fp7WHQ0wMq/3dJu4kv1auuGwtwQ xp4qHrgFXU0jK27MBjsdvdZym3z2z1Em 8AvuqgurpDg=	VALID	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1
Response size (bytes)				OK	1817	1817	1817	1817	1817	1817
Response time (ms)				OK	134	129	136	132	132	134

Responses for nih.gov/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.nih.gov. (128.231.128.251)	ns.nih.gov. (2607:f220:404:101::80e7:80fb)	ns2.nih.gov. (128.231.64.1)	ns2.nih.gov. (2607:f220:418:4101::80e7:401)	ns3.nih.gov. (165.112.4.230)	ns3.nih.gov. (2607:f220:402:1801::a570:4e6)
nih.gov	7200	NS	ns.nih.gov. ns2.nih.gov. ns3.nih.gov.	OK	Y	Y	Y	Y	Y	Y
	7200	RRSIG	NS 8 2 7200 20250605145222 20250601135222 41706 nih.gov. Q7/IC7+b13Hy+QkhQ+m3UKWsXKNAPMED 3SSffUNEMoJR5rnn0wNCKW32QlzPh+Ei AaI19+Mt/zqTrlm4x+Z2G/R5repx49zE 7gqhif6un9l6DhH1iEjdVruKL4dH79Hu KcRgVhQzVZHMg816RksFLWmwP4jOkPdB /ab7vvp4Ugs=	VALID	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1
Response size (bytes)				OK	284	284	284	284	284	284
Response time (ms)				OK	68	67	69	65	70	71

Responses for nih.gov/MX

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.nih.gov. (128.231.128.251)	ns.nih.gov. (2607:f220:404:101::80e7:80fb)	ns2.nih.gov. (128.231.64.1)	ns2.nih.gov. (2607:f220:418:4101::80e7:401)	ns3.nih.gov. (165.112.4.230)	ns3.nih.gov. (2607:f220:402:1801::a570:4e6)
nih.gov	7200	MX	10 nihcesxway3.hub.nih.gov. 10 nihcesxway4.hub.nih.gov. 10 nihcesxway5.hub.nih.gov. 10 nihcesxway6.hub.nih.gov. 10 nihcesxwayst03.hub.nih.gov. 10 nihcesxwayst04.hub.nih.gov. 10 nihcesxwayst05.hub.nih.gov. 10 nihcesxwayst06.hub.nih.gov.	OK	Y	Y	Y	Y	Y	Y
	7200	RRSIG	MX 8 2 7200 20250605145222 20250601135222 41706 nih.gov. in5RZX+47g/8Og5VoilIO3xPfhZ+Qj0v GZdc5jbMzBnvFH/vAyEqRDiOh3cIGRoA J+m6Y+QrxbLXOUwG9cgcnAD63T9atERd +pQCiLl7+bYJNVead1T0yrultu6PLLmV /ORQfLV9mIw/edRCv8vUFGOgZeUZOxLu jA8ftw+l83s=	VALID	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	9/0/1	9/0/1	9/0/1	9/0/1	9/0/1	9/0/1
Response size (bytes)				OK	471	471	471	471	471	471
Response time (ms)				OK	79	85	88	78	106	109

Responses for nih.gov/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.nih.gov. (128.231.128.251)	ns.nih.gov. (2607:f220:404:101::80e7:80fb)	ns2.nih.gov. (128.231.64.1)	ns2.nih.gov. (2607:f220:418:4101::80e7:401)	ns3.nih.gov. (165.112.4.230)	ns3.nih.gov. (2607:f220:402:1801::a570:4e6)
nih.gov	7200	NS	ns.nih.gov. ns2.nih.gov. ns3.nih.gov.	OK	Y	Y	Y	Y	Y	Y
	7200	RRSIG	NS 8 2 7200 20250605145222 20250601135222 41706 nih.gov. Q7/IC7+b13Hy+QkhQ+m3UKWsXKNAPMED 3SSffUNEMoJR5rnn0wNCKW32QlzPh+Ei AaI19+Mt/zqTrlm4x+Z2G/R5repx49zE 7gqhif6un9l6DhH1iEjdVruKL4dH79Hu KcRgVhQzVZHMg816RksFLWmwP4jOkPdB /ab7vvp4Ugs=	VALID	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1
Response size (bytes)				OK	284	284	284	284	284	284
Response time (ms)				OK	68	67	69	65	70	71

Responses for nih.gov/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.nih.gov. (128.231.128.251)	ns.nih.gov. (2607:f220:404:101::80e7:80fb)	ns2.nih.gov. (128.231.64.1)	ns2.nih.gov. (2607:f220:418:4101::80e7:401)	ns3.nih.gov. (165.112.4.230)	ns3.nih.gov. (2607:f220:402:1801::a570:4e6)
nih.gov	7200	A	156.40.212.210	OK	Y	Y	Y	Y	Y	Y
	7200	RRSIG	A 8 2 7200 20250605145222 20250601135222 41706 nih.gov. H4kXJYAikvVGQWZoEQXIKS+hpqSCXkQX zFGsrgQ1BEpocmgxfrxt/iKeSqlhI8MZ Gjd9boXw2RNPNrLVIBXZIS9kwD84+SlM Plx5iOcSpY1Bg38UjsDBT/3+x8io2qOW 8hnwf+aeKIJT2cagMho/Elb4mi66L9gt GHTY1FMuXG8=	VALID	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1
Response size (bytes)				OK	247	247	247	247	247	247
Response time (ms)				OK	66	66	66	65	68	68

Responses for nih.gov/TXT

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.nih.gov. (128.231.128.251)	ns.nih.gov. (2607:f220:404:101::80e7:80fb)	ns2.nih.gov. (128.231.64.1)	ns2.nih.gov. (2607:f220:418:4101::80e7:401)	ns3.nih.gov. (165.112.4.230)	ns3.nih.gov. (2607:f220:402:1801::a570:4e6)
RR count (Answer/Authority/Additional)				OK
Response size (bytes)				OK
Response time (ms)				OK

Responses for nih.gov/AAAA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.nih.gov. (128.231.128.251)	ns.nih.gov. (2607:f220:404:101::80e7:80fb)	ns2.nih.gov. (128.231.64.1)	ns2.nih.gov. (2607:f220:418:4101::80e7:401)	ns3.nih.gov. (165.112.4.230)	ns3.nih.gov. (2607:f220:402:1801::a570:4e6)
RR count (Answer/Authority/Additional)				OK						0/4/1
Response size (bytes)				OK						550
Response time (ms)				OK						117

Responses for nih.gov/NSEC3PARAM

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.nih.gov. (128.231.128.251)	ns.nih.gov. (2607:f220:404:101::80e7:80fb)	ns2.nih.gov. (128.231.64.1)	ns2.nih.gov. (2607:f220:418:4101::80e7:401)	ns3.nih.gov. (165.112.4.230)	ns3.nih.gov. (2607:f220:402:1801::a570:4e6)
RR count (Answer/Authority/Additional)				OK
Response size (bytes)				OK
Response time (ms)				OK

Responses for nih.gov/SOA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.nih.gov. (128.231.128.251)	ns.nih.gov. (2607:f220:404:101::80e7:80fb)	ns2.nih.gov. (128.231.64.1)	ns2.nih.gov. (2607:f220:418:4101::80e7:401)	ns3.nih.gov. (165.112.4.230)	ns3.nih.gov. (2607:f220:402:1801::a570:4e6)
nih.gov	7200	SOA	nihblox5.nih.gov. hostmaster.nih.gov. 777371 10800 1080 2592000 900	OK	Y	Y	Y	Y	Y	Y
	7200	RRSIG	SOA 8 2 7200 20250605145240 20250601135240 41706 nih.gov. u+78xwXhF1av9okiNHcT5S+p0PNba+Vf hTvRSs48TVhzzUbarIfmLXNMU/fyYmhA pyBBHvV+H3vpVqZUUd2KfWQxpLUqC20n TaMhoH67sNAdcQdPvsRjaDpxNiarkCtT ZzY5s4JMtl2s8icKbPYtrGtVWXV03Nef 7yJIQD/G4GI=	VALID	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1
Response size (bytes)				OK	287	287	287	287	287	287
Response time (ms)				OK	92	94	96	94	112	113

Responses for nih.gov/CDNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.nih.gov. (128.231.128.251)	ns.nih.gov. (2607:f220:404:101::80e7:80fb)	ns2.nih.gov. (128.231.64.1)	ns2.nih.gov. (2607:f220:418:4101::80e7:401)	ns3.nih.gov. (165.112.4.230)	ns3.nih.gov. (2607:f220:402:1801::a570:4e6)
RR count (Answer/Authority/Additional)				OK
Response size (bytes)				OK
Response time (ms)				OK

Responses for pa5y1.ke2ny.nih.gov/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.nih.gov. (128.231.128.251)	ns.nih.gov. (2607:f220:404:101::80e7:80fb)	ns2.nih.gov. (128.231.64.1)	ns2.nih.gov. (2607:f220:418:4101::80e7:401)	ns3.nih.gov. (165.112.4.230)	ns3.nih.gov. (2607:f220:402:1801::a570:4e6)
RR count (Answer/Authority/Additional)				OK		0/8/1
Response size (bytes)				OK		1080
Response time (ms)				OK		115

Responses for nih.gov/CDS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.nih.gov. (128.231.128.251)	ns.nih.gov. (2607:f220:404:101::80e7:80fb)	ns2.nih.gov. (128.231.64.1)	ns2.nih.gov. (2607:f220:418:4101::80e7:401)	ns3.nih.gov. (165.112.4.230)	ns3.nih.gov. (2607:f220:402:1801::a570:4e6)
RR count (Answer/Authority/Additional)				OK
Response size (bytes)				OK
Response time (ms)				OK

Responses for nih.gov/CNAME

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.nih.gov. (128.231.128.251)	ns.nih.gov. (2607:f220:404:101::80e7:80fb)	ns2.nih.gov. (128.231.64.1)	ns2.nih.gov. (2607:f220:418:4101::80e7:401)	ns3.nih.gov. (165.112.4.230)	ns3.nih.gov. (2607:f220:402:1801::a570:4e6)
RR count (Answer/Authority/Additional)				OK		0/4/1		0/4/1	0/4/1
Response size (bytes)				OK		550		550	550
Response time (ms)				OK		116		96	114