CF1760849956781-tsm20251017082432

IPLIST.NET - 255.111.38.in-addr.arpa

Search for IP or hostnames:

255.111.38.in-addr.arpa checked at 2025-10-19T04:59:16.760Z 136ms 50/50/50 100% R:12

255.111.38.in-addr.arpa

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

111.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

255.111.38.in-addr.arpa is the parent of 205.255.111.38.in-addr.arpa, 222.255.111.38.in-addr.arpa, 192-27.255.111.38.in-addr.arpa, 4.255.111.38.in-addr.arpa, 201.255.111.38.in-addr.arpa and a few other host names.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com are delegated to 255.111.38.in-addr.arpa.

255.111.38.in-addr.arpa uses the same name server configuration as other domains, such as brq01.atlas.cogentco.com, 41.111.38.in-addr.arpa, 93.112.38.in-addr.arpa, 63.112.38.in-addr.arpa and 33.38.in-addr.arpa.

255.111.38.in-addr.arpa at least partially shares name servers with other domains such as jazzstudiesonline.org, radioeins.de, ssmi.biz, deliverydefense.com and nga.org.

These name servers are often used together with ns1.vodafone-ip.de, ns2.vodafone-ip.de, nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, auth4.dns.cogentco.com, auth5.dns.cogentco.com and ext-ns1.columbia.edu.

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

JIuPSOL CF johedugfp 2025-10-19