CF1760809760499-tsm20251017082432

DNSWHOIS.INFO - 187.137.78.in-addr.arpa

Search for IP or hostnames:

187.137.78.in-addr.arpa checked at 2025-10-18T17:49:20.484Z 258ms 54/54/54 100% R:17

187.137.78.in-addr.arpa

NSns1-auth.viatel.net
A2a01:258::100:0 🇮🇪 Viatel Ireland
PTRns1-auth.viatel.net
A83.147.159.0🇮🇪 Viatel Ireland
PTRns1-auth.viatel.net
NSns2-auth.viatel.net
A2a01:258::100:1 🇮🇪 Viatel Ireland
PTRns2-auth.viatel.net
A83.147.159.1🇮🇪 Viatel Ireland
PTRns2-auth.viatel.net
NSns3-auth.viatel.net
A2a01:258::100:2 🇮🇪 Viatel Ireland
PTRns3-auth.viatel.net
A83.147.159.2🇮🇪 Viatel Ireland
PTRns3-auth.viatel.net

137.78.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

187.137.78.in-addr.arpa is a parent of 153.187.137.78.in-addr.arpa.

The delegation for 187.137.78.in-addr.arpa is handled by three name servers: ns1-auth.viatel.net, ns2-auth.viatel.net and ns3-auth.viatel.net.

187.137.78.in-addr.arpa at least partially shares name servers with other domains, for instance 138.140.79.in-addr.arpa, 18.93.80.in-addr.arpa, 183.147.83.in-addr.arpa, 84.16.89.in-addr.arpa and 251.51.84.in-addr.arpa.

Two IP numbers per host:

ns1-auth.viatel.net points to 2a01:258::100:0 and 83.147.159.0.

ns2-auth.viatel.net points to 2a01:258::100:1 and 83.147.159.1.

ns3-auth.viatel.net points to 2a01:258::100:2 and 83.147.159.2.

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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CYZJaIk CF johedugfp 2025-10-18