CF1763462475312-tsm20251116095642

DNSWHOIS.INFO - 4.0.0.2.2.f.7.0.6.2.ip6.arpa

Search for IP or hostnames:

4.0.0.2.2.f.7.0.6.2.ip6.arpa checked at 2025-11-18T10:41:15.298Z 123ms 54/54/54 100% R:12 allDone:true timedOut:false

4.0.0.2.2.f.7.0.6.2.ip6.arpa

NSns2.nih.gov
A2607:f220:418:4101::80e7:401 🇺🇸 AS3527-NIH
PTRns2.nih.gov
A128.231.64.1🇺🇸 AS3527-NIH
PTRns2.nih.gov
NSns3.nih.gov
A2607:f220:402:1801::a570:4e6 🇺🇸 AS30387
PTRns3.nih.gov
A165.112.4.230🇺🇸 AS30387
PTRns3.nih.gov
NSns.nih.gov
A2607:f220:404:101::80e7:80fb 🇺🇸 AS3527-NIH
PTRns.nih.gov
A128.231.128.251🇺🇸 AS3527-NIH
PTRns.nih.gov

0.0.2.2.f.7.0.6.2.ip6.arpa

Starts with same word

Starts similarily

AI analysis

4.0.0.2.2.f.7.0.6.2.ip6.arpa is delegated to name servers ns2.nih.gov, ns3.nih.gov and ns.nih.gov.

4.0.0.2.2.f.7.0.6.2.ip6.arpa at least partially shares name servers with other domains such as nmrf.nih.gov, 14.130.in-addr.arpa, nccam.nih.gov, nci.nih.gov and pubmed.net.

These name servers are commonly used with lhcns1.nlm.nih.gov, lhcns2.nlm.nih.gov, dns1-ncbi.ncbi.nlm.nih.gov and dns2-ncbi.ncbi.nlm.nih.gov.

Host names with two IP numbers:

ns2.nih.gov points to 2607:f220:418:4101::80e7:401 and 128.231.64.1.

ns3.nih.gov points to 2607:f220:402:1801::a570:4e6 and 165.112.4.230.

ns.nih.gov points to 2607:f220:404:101::80e7:80fb and 128.231.128.251.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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