nih.gov is not available!

  • DNSSEC verified
  • Website answers 403
  • Not on blocklists
Registrar
get.gov
Registered on
Expires on
Last updated
Name servers
  • ns.nih.gov
  • ns2.nih.gov
  • ns3.nih.gov
Status
  • server transfer prohibited
DNSSEC
Signed and verified
Checked
Visit nih.gov

Contacts

  • Registrar

    get.gov 8888888

  • Administrative

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  • Contact

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    United States

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Website

Answer
403 Forbiddenin 553 ms
Ends at
https://www.nih.gov/
Redirects
  • https://nih.gov/ (301)
Title
Just a moment...
Server
cloudflare
Protocols
HTTP/2, HTTP/3
Certificate
GoDaddy.com, Inc. (Go Daddy Secure Certificate Authority - G2) for salud.nih.gov, devtestdomain.nih.gov, stagetestdomain.nih.gov, stagetestdomain6.nih.gov, stagetestdomain5.nih.gov and testdomain2.nih.gov, valid until
www
Answers itself (403 Forbidden)

DNS records

nih.gov

A
  • 156.40.212.210nih.gov, nih.com, arpah.gov, braininitiative.nih.gov, heal.nih.gov, ai.nih.gov, foiaportal.nih.gov, secops.nih.gov, securityclauses.nih.gov, visitnih.nih.gov, visit.nih.gov
TTL 2 hours
MX
  • 10nihcesxway4.hub.nih.gov
  • 10nihcesxway3.hub.nih.gov
  • 10nihcesxwayst06.hub.nih.gov
  • 10nihcesxwayst05.hub.nih.gov
  • 10nihcesxwayst04.hub.nih.gov
  • 10nihcesxwayst03.hub.nih.gov
  • 10nihcesxway6.hub.nih.gov
  • 10nihcesxway5.hub.nih.gov
TTL 2 hours
NS
  • ns.nih.gov
  • ns2.nih.gov
  • ns3.nih.gov
TTL 2 hours
TXT
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  • vo981nhirc12tldrkdpcthih3d
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  • x1htw52vr2t3416zs29gg8lq0zkw744c
TTL 5 min
SOA
  • Primary server
    nihblox6.nih.gov
    Contact
    [email protected]
    Serial
    1001571
    Refresh
    3 hours
    Retry
    18 min
    Expire
    30 days
    Negative TTL
    15 min
TTL 2 hours
CAA
TTL 2 hours

www.nih.gov

CNAME
TTL 2 hours
A
TTL 5 min
AAAA
TTL 5 min

_dmarc.nih.gov

TXT
TTL 2 hours

As ns2.nih.gov answers them

Reputation

Domain blocklists

  • Spamhaus DBL Not listed
  • SURBL Not listed
  • URIBL Not listed

Rankings

9.44Open PageRank, out of 10
140Open PageRank position
241,447Referring domains

From Open PageRank

DNSSEC

Every link from the root to nih.gov verifies.

. Verified

  • Found 3 DNSKEY records for .
  • DS=20326/SHA-256 verifies DNSKEY=20326/SEP
  • DS=38696/SHA-256 verifies DNSKEY=38696/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

gov Verified

  • Found 1 DS records for gov in the . zone
  • DS=2536/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 2 DNSKEY records for gov
  • DS=2536/SHA-256 verifies DNSKEY=2536/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=2536 and DNSKEY=2536/SEP verifies the DNSKEY RRset

nih.gov Verified

  • Found 2 DS records for nih.gov in the gov zone
  • DS=36469/SHA-256 has algorithm RSASHA256
  • DS=51547/SHA-256 has algorithm RSASHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
  • Found 4 DNSKEY records for nih.gov
  • DS=36469/SHA-256 matches no DNSKEY
  • DS=51547/SHA-256 verifies DNSKEY=51547/SEP
  • Found 2 RRSIGs over DNSKEY RRset
  • RRSIG=25944 over the DNSKEY RRset was made with a key that is not trusted here
  • RRSIG=51547 and DNSKEY=51547/SEP verifies the DNSKEY RRset
  • Found 1 RRSIGs over SOA RRset
  • RRSIG=25944 and DNSKEY=25944 verifies the SOA RRset