CF1758595879046-tsm20250922102932

IPLIST.NET - 5.7.0.0.0.0.0.0.0.0.0.0.1.0.0.0.2.0.0.0.8.7.9.0.1.0.0.2.ip6.arpa

Search for IP or hostnames:

5.7.0.0.0.0.0.0.0.0.0.0.1.0.0.0.2.0.0.0.8.7.9.0.1.0.0.2.ip6.arpa checked at 2025-09-23T02:51:19.033Z 106ms 47/47/47 100% R:11

5.7.0.0.0.0.0.0.0.0.0.0.1.0.0.0.2.0.0.0.8.7.9.0.1.0.0.2.ip6.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

7.0.0.0.0.0.0.0.0.0.0.1.0.0.0.2.0.0.0.8.7.9.0.1.0.0.2.ip6.arpa

Starts with same word

Starts similarily

AI analysis

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com are delegated to 5.7.0.0.0.0.0.0.0.0.0.0.1.0.0.0.2.0.0.0.8.7.9.0.1.0.0.2.ip6.arpa.

5.7.0.0.0.0.0.0.0.0.0.0.1.0.0.0.2.0.0.0.8.7.9.0.1.0.0.2.ip6.arpa uses the same name server configuration as other domains, such as 129.75.38.in-addr.arpa, 245.205.in-addr.arpa, 217.38.in-addr.arpa, 11.125.38.in-addr.arpa and 92.127.38.in-addr.arpa.

5.7.0.0.0.0.0.0.0.0.0.0.1.0.0.0.2.0.0.0.8.7.9.0.1.0.0.2.ip6.arpa at least partially shares name servers with other domains such as fsntele.com, exchangecollect.com, rundfunkberlin-brandenburg.info, tci.edu and hebisd.edu.

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, auth1.dqecom.com, auth2.dqecom.com and auth1.fullservicenetwork.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.
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HfwXXRq CF johedugfp 2025-09-23