CF1759436364272-tsm20251002182459

IPLIST.NET - 55.0.199.in-addr.arpa

Search for IP or hostnames:

55.0.199.in-addr.arpa checked at 2025-10-02T20:19:24.259Z 89ms 50/50/50 100% R:10

55.0.199.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

0.199.in-addr.arpa

NSauth1.dns.cogentco.com
NSauth2.dns.cogentco.com

Up

Starts with same word

Starts similarily

AI analysis

241.55.0.199.in-addr.arpa has 55.0.199.in-addr.arpa as its parent.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com are delegated to 55.0.199.in-addr.arpa.

55.0.199.in-addr.arpa uses the same name server configuration as other domains, such as 98.114.38.in-addr.arpa, 71.98.199.in-addr.arpa, 84.8.38.in-addr.arpa, 135.66.80.in-addr.arpa and 19.108.38.in-addr.arpa.

55.0.199.in-addr.arpa at least partially shares name servers with other domains such as deutschlandradiokultur.eu, 45.162.65.in-addr.arpa, rbbonline.de, 223.28.216.in-addr.arpa and mein-fritz.de.

These name servers are often used together with ns1.vodafone-ip.de, ns2.vodafone-ip.de, nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.fnsi.net, ns2.fnsi.net and ns3.fnsi.net.

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

HASXPUG CF johedugfp 2025-10-02