CF1761942537922-tsm20251029173950

NSLIST.NET - 131.136.38.in-addr.arpa

Search for IP or hostnames:

131.136.38.in-addr.arpa checked at 2025-10-31T20:28:57.849Z 605ms 47/47/47 100% R:8

131.136.38.in-addr.arpa

NSauth1.dns.cogentco.com
A2001:550:1:a::d 🇺🇸 COGENT
PTRauth1.dns.cogentco.com
A66.28.0.14🇺🇸 COGENT
PTRauth1.dns.cogentco.com
NSauth2.dns.cogentco.com
A2001:550:1:b::d 🇺🇸 COGENT
PTRauth2.dns.cogentco.com
A66.28.0.30🇺🇸 COGENT
PTRauth2.dns.cogentco.com

136.38.in-addr.arpa

NSauth1.dns.cogentco.com
NSauth2.dns.cogentco.com

Starts with same word

Starts similarily

AI analysis

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com are delegated to 131.136.38.in-addr.arpa.

131.136.38.in-addr.arpa uses the same name server configuration as other domains, such as 37.38.in-addr.arpa, 13.111.38.in-addr.arpa, 132.38.in-addr.arpa, 44.86.38.in-addr.arpa and 63.17.64.in-addr.arpa.

131.136.38.in-addr.arpa at least partially shares name servers with other domains such as ups.cl, 93.153.207.in-addr.arpa, deutschlandfunk.de, schneidernational.com and 239.41.209.in-addr.arpa.

These name servers are often used together with cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, nsa.ups.com, nsb.ups.com, ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net, ns1.netrail.net, ns2.netrail.net and ns3.netrail.net.

Host names with two IPs:

auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14.

auth2.dns.cogentco.com points to 2001:550:1:b::d and 66.28.0.30.

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

HNpqSNT CF johedugfp 2025-10-31