CF1759589919969-tsm20251004101907

NSLIST.NET - 128.101.38.in-addr.arpa

Search for IP or hostnames:

128.101.38.in-addr.arpa checked at 2025-10-04T14:58:39.897Z 4587ms 50/50/50 100% R:12

128.101.38.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

128.101.38.in-addr.arpa is parent of 15.128.101.38.in-addr.arpa, 2.128.101.38.in-addr.arpa and 68.128.101.38.in-addr.arpa.

128.101.38.in-addr.arpa is delegated to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.

128.101.38.in-addr.arpa uses the same name server setup as other domains such as 245.64.38.in-addr.arpa, 229.99.38.in-addr.arpa, 9.149.in-addr.arpa, 157.100.38.in-addr.arpa and 254.38.in-addr.arpa.

128.101.38.in-addr.arpa shares name servers with other domains at least partially, for example mailboxesetc.com, 225.41.209.in-addr.arpa, ups.sn, rbb.tel and 18.115.209.in-addr.arpa.

these name servers are commonly used with the name servers 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.vodafone-ip.de and ns2.vodafone-ip.de.

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

BJpXFEt CF johedugfp 2025-10-04