CF1759978454750-tsm20251008212832

NSLIST.NET - 200.77.192.in-addr.arpa

Search for IP or hostnames:

200.77.192.in-addr.arpa checked at 2025-10-09T02:54:14.732Z 180ms 47/47/47 100% R:7

200.77.192.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

77.192.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

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

200.77.192.in-addr.arpa uses the same name server setup as other domains, including 20.165.38.in-addr.arpa, 254.22.178.in-addr.arpa, 4.154.in-addr.arpa, 30.142.38.in-addr.arpa and 207.98.199.in-addr.arpa.

At least part of the name servers for 200.77.192.in-addr.arpa are shared with other domains, for instance jetcomm.net, 41.162.65.in-addr.arpa, 35.38.in-addr.arpa, 157.189.193.in-addr.arpa and theupsstore.ie.

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, ns2.vodafone-ip.de, pulsar2.hbci.com, pulsar3.hbci.com, pulsar.hbci.com and dns.luminet.net.

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

gUxbNvi CF johedugfp 2025-10-09