CF1761765890365-tsm20251029173950

WWW.RTSAK.COM - 154.111.38.in-addr.arpa

Search for IP or hostnames:

154.111.38.in-addr.arpa checked at 2025-10-29T19:24:50.357Z 140ms 50/50/50 100% R:10

154.111.38.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

154.111.38.in-addr.arpa is parent of 66.154.111.38.in-addr.arpa.

154.111.38.in-addr.arpa's delegation is to two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com.

154.111.38.in-addr.arpa shares the same name server configuration as other domains, such as 217.5.149.in-addr.arpa, 251.2.199.in-addr.arpa, 127.149.in-addr.arpa, 13.246.192.in-addr.arpa and 192.81.38.in-addr.arpa.

154.111.38.in-addr.arpa at least partially shares its name servers with other domains, for instance upsbrown.info, theupsstore.ca, rbb-rundfunkrat.de, scsemails.ups.com and ardtext.de.

these name servers are commonly used with the name servers nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.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

xGOtGpr CF johedugfp 2025-10-29