CF1759615071618-tsm20251004101907

IPLIST.NET - 216.101.38.in-addr.arpa

Search for IP or hostnames:

216.101.38.in-addr.arpa checked at 2025-10-04T21:57:51.588Z 97ms 50/50/50 100% R:10

216.101.38.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

101.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

216.101.38.in-addr.arpa is a parent of 177.216.101.38.in-addr.arpa and 130.216.101.38.in-addr.arpa.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle the delegation for 216.101.38.in-addr.arpa.

216.101.38.in-addr.arpa shares the same name server setup as other domains, for example 12.70.38.in-addr.arpa, 147.99.38.in-addr.arpa, 17.13.149.in-addr.arpa, 34.149.217.in-addr.arpa and 205.38.in-addr.arpa.

216.101.38.in-addr.arpa at least partially shares name servers with other domains, for example 221.160.192.in-addr.arpa, ard-text.de, randolphcollege.edu, pww2-ocp.ups.com and ard-infoportal.com.

these name servers are commonly used with the following name servers: 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, ns1.whittier.edu, charon2.randolphcollege.edu, auth0-eu.dns.cogentco.com and auth0-na.dns.cogentco.com.

Host names with two IP numbers:

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

bBBpJsb CF johedugfp 2025-10-04