CF1759452252545-tsm20251002182459

IPLIST.NET - 11.199.in-addr.arpa

Search for IP or hostnames:

11.199.in-addr.arpa checked at 2025-10-03T00:44:12.524Z 182ms 50/50/50 100% R:11

11.199.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

199.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

The parent of 65.11.199.in-addr.arpa, 208.11.199.in-addr.arpa, 66.11.199.in-addr.arpa, 18.11.199.in-addr.arpa, 125.11.199.in-addr.arpa and a few other host names is 11.199.in-addr.arpa.

11.199.in-addr.arpa has two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.

11.199.in-addr.arpa shares the same name server setup as other domains, for example 100.220.38.in-addr.arpa, 132.114.38.in-addr.arpa, kaufmann.com, 20.17.38.in-addr.arpa and 174.100.38.in-addr.arpa.

11.199.in-addr.arpa shares some name servers with other domains, for example despoorwegenwervenaan.be, 20.132.66.in-addr.arpa, bandcampberlin.de, upsonline.com.au and ups.hu.

These name servers are commonly used alongside nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.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

rxBsTpS CF johedugfp 2025-10-03