CF1763572120883-tsm20251116095642

DNSWHOIS.INFO - 77.168.216.in-addr.arpa

Search for IP or hostnames:

77.168.216.in-addr.arpa checked at 2025-11-19T17:08:40.798Z 919ms 47/47/47 100% R:10 allDone:true timedOut:false

77.168.216.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

168.216.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

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

77.168.216.in-addr.arpa uses the same name server setup as other domains, including 65.81.38.in-addr.arpa, storscape.com, 15.169.65.in-addr.arpa, octaxcol.com and 244.4.204.in-addr.arpa.

At least part of the name servers for 77.168.216.in-addr.arpa are shared with other domains, for instance ard-gs.de, tmsglobal.com, broadworks.net, rbb-text.de and 47.162.65.in-addr.arpa.

These name servers are commonly used together 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.
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