CF1761798686184-tsm20251029173950

IPLIST.NET - 135.4.206.in-addr.arpa

Search for IP or hostnames:

135.4.206.in-addr.arpa checked at 2025-10-30T04:31:26.133Z 372ms 47/47/47 100% R:8

135.4.206.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

4.206.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 135.4.206.in-addr.arpa.

135.4.206.in-addr.arpa uses the same name server configuration as other domains, such as flr01.atlas.cogentco.com, 7.146.38.in-addr.arpa, 148.206.213.in-addr.arpa, 134.38.in-addr.arpa and flylogan.com.

135.4.206.in-addr.arpa at least partially shares name servers with other domains such as dodgefitnesscenter.com, bigbrown.org, 74.44.209.in-addr.arpa, upsts.com and daktronics.es.

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

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

IgDtvRX CF johedugfp 2025-10-30