CF1763893439631-tsm20251123014954

IPLIST.NET - 147.231.192.in-addr.arpa

Search for IP or hostnames:

147.231.192.in-addr.arpa checked at 2025-11-23T10:23:59.612Z 377ms 54/54/54 100% R:13 allDone:true timedOut:false

147.231.192.in-addr.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
A128.231.128.251🇺🇸 AS3527-NIH
PTRns.nih.gov

231.192.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

147.231.192.in-addr.arpa delegates to three name servers: ns2.nih.gov, ns3.nih.gov and ns.nih.gov.

147.231.192.in-addr.arpa shares some name servers with other domains, for example gem-measures.org, ninds.nih.gov, nidcr.nih.gov, 76.77.198.in-addr.arpa and nia.nih.gov.

These name servers are commonly used alongside 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: 2607:f220:418:4101::80e7:401 and 128.231.64.1

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

ns.nih.gov: 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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