nih.com - dns.ninja

`nih.com`

DNSSEC	⚠️ Not signed
A	156.40.212.210^{🇺🇸 AS3527-NIH156.40.0.0/16 Proxy-registered route object for NIH}
		PTR	`nih.com`
		PTR	`arpah.gov`
		PTR	`nih.gov`
		PTR	`ai.nih.gov`
		PTR	`braininitiative.nih.gov`
		PTR	`foiaportal.nih.gov`
		PTR	`heal.nih.gov`
		PTR	`secops.nih.gov`
		PTR	`securityclauses.nih.gov`
		PTR	`visit.nih.gov`
		PTR	`visitnih.nih.gov`
NS	`ns2.nih.gov` ⭐
		A	2607:f220:418:4101::80e7:401^{🇺🇸 AS3527-NIH2607:f220:400::/43 National Library of Medicine}
			PTR	`ns2.nih.gov`
		A	128.231.64.1^{🇺🇸 AS3527-NIH128.231.0.0/16 9000 Rockville Pike MSC 4805 Bethesda MD 20892-4805 United States}
			PTR	`ns2.nih.gov`
NS	`ns.nih.gov` ⚠️ Not in parent delegation
		A	2607:f220:404:101::80e7:80fb^{🇺🇸 AS3527-NIH2607:f220:400::/43 National Library of Medicine}
			PTR	`ns.nih.gov`
		A	128.231.128.251^{🇺🇸 AS3527-NIH128.231.0.0/16 9000 Rockville Pike MSC 4805 Bethesda MD 20892-4805 United States}
			PTR	`ns.nih.gov`
NS	`ns3.nih.gov`
		A	2607:f220:402:1801::a570:4e6^{🇺🇸 AS3527-NIH2607:f220:400::/43 National Library of Medicine}
			PTR	`ns3.nih.gov`
		A	165.112.4.230^{🇺🇸 AS30387165.112.0.0/21 Proxy-registered route object for NIH}
			PTR	`ns3.nih.gov`
TXT	`rh426i3oiis217bktj8o4nd2m2`
TXT	`5pp3lmkd4pggia5lir7aukoiha`
TXT	`da1dfl8ipaafpqsh40iiuubf7n`
TXT	`sv6eiguevqe64cojov3psnedd2`
TXT	`57jjjj3a0lnmes6l449ih1thke`
TXT	`@57jjjj3a0lnmes6l449ih1thke`
SOA	`ns.nih.gov`hostmaster@nih.gov serial=10178

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785514077

WOT: SAFE (69/100)

Subdomains

www.nih.com

Same first word

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nih.info

nih.at

nih.mobi

nih.ru

nih.nl

nih.co.in

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nih.nic.in

nih.lat

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ihn.net

ihn.me

nhi.com.tr

hin.cc

nhi.gov.eg

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hni.fr

inh.ru.com

hni.co

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nhi.gov.tw

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inh.workers.dev

ihn.co.nz

hin.at

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nhi.azurewebsites.net

inh.gov.ao

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nhi.com.br

ihn.kz

hni.info

ihn.it

DNS History

10 records (4 active, 6 former)

○NSens.nih.gov2015-08-24 → 2017-09-12 · 5 obs

○ 2008-01-29 14:07:10
● 2015-08-24 18:15:26
● 2017-09-12 17:16:22
○ 2020-12-22 20:45:58
○ 2026-07-31 16:27:18

●NSns.nih.gov2008-01-29 → 2026-07-31 · 2 obs

● 2008-01-29 14:07:10
● 2026-07-31 16:27:18

●NSns2.nih.gov2008-01-29 → 2026-07-31 · 2 obs

● 2008-01-29 14:07:10
● 2026-07-31 16:27:18

●NSns3.nih.gov2015-08-24 → 2026-07-31 · 18 obs

○ 2008-01-29 14:07:10
● 2015-08-24 18:15:26
● 2026-02-17 09:34:26
○ 2026-02-17 21:06:58
● 2026-02-18 05:27:16
○ 2026-02-21 08:17:42
○ 2026-03-20 11:16:02
● 2026-03-22 06:54:22
○ 2026-03-23 03:40:20
● 2026-04-01 10:39:38
● 2026-04-15 09:54:10
○ 2026-04-19 10:09:52
● 2026-04-25 17:15:52
○ 2026-06-29 09:41:08
● 2026-06-29 12:58:22
○ 2026-06-30 22:45:34
● 2026-07-18 15:32:32
● 2026-07-31 16:27:18

○MXnihcesxwayb01.hub.nih.gov2017-09-12 → 2017-09-12 · 3 obs

● 2017-09-12 17:16:22
○ 2020-12-22 20:45:58
○ 2026-07-31 16:27:18

○A137.187.25.452015-08-24 → 2016-02-02 · 5 obs

○ 2008-01-29 14:07:10
● 2015-08-24 18:15:26
● 2016-02-02 05:18:44
○ 2016-04-29 03:29:18
○ 2026-07-31 16:27:18

●A156.40.212.2102026-02-17 → 2026-07-31 · 15 obs

○ 2021-09-22 16:17:16
● 2026-02-17 09:34:26
○ 2026-02-17 21:06:58
○ 2026-03-20 11:16:02
● 2026-03-22 06:54:22
○ 2026-03-23 03:40:20
● 2026-04-01 10:39:38
● 2026-04-15 09:54:10
○ 2026-04-19 10:09:52
● 2026-04-25 17:15:52
○ 2026-06-29 09:41:08
● 2026-06-29 12:58:22
○ 2026-06-30 22:45:34
● 2026-07-18 15:32:32
● 2026-07-31 16:27:18

○A156.40.212.2332016-04-29 → 2016-12-26 · 5 obs

○ 2016-02-02 05:18:44
● 2016-04-29 03:29:18
● 2016-12-26 06:59:54
○ 2017-06-15 14:44:20
○ 2026-07-31 16:27:18

○A2607:f220:404:1002:156:40:212:2332016-04-29 → 2016-12-26 · 5 obs

○ 2016-02-02 05:18:44
● 2016-04-29 03:29:18
● 2016-12-26 06:59:54
○ 2017-06-15 14:44:20
○ 2026-07-31 16:27:18

○A54.235.145.2232017-06-15 → 2021-09-22 · 5 obs

○ 2016-12-26 06:59:54
● 2017-06-15 14:44:20
● 2021-09-22 16:17:16
○ 2026-02-17 09:34:26
○ 2026-07-31 16:27:18

🔍 DNS Trace

Analysis

Hierarchy

www.nih.com is delegated beneath nih.com.

IP Addresses

nih.com resolves to just one IP address, 156.40.212.210.

Other hosts including visitnih.nih.gov, ai.nih.gov and visit.nih.gov share IP addresses with nih.com.

Name Servers

nih.com carries NS records delegating to ns2.nih.gov, ns3.nih.gov and ns.nih.gov.

There is at least partial name server overlap between nih.com and other domains — pubmed.org, physiome.org, hearttruth.com and two more among them.

These name servers regularly appear alongside nihblox6.nih.gov, lhcns1.nlm.nih.gov, lhcns2.nlm.nih.gov and 4 other name servers in NS record sets.

ns2.nih.gov, ns3.nih.gov and ns.nih.gov are three hostnames that each resolve to a pair of IP addresses: ns2.nih.gov to 128.231.64.1 and 2607:f220:418:4101::80e7:401, ns3.nih.gov to 165.112.4.230 and 2607:f220:402:1801::a570:4e6, and ns.nih.gov to 128.231.128.251 and 2607:f220:404:101::80e7:80fb.