CF1759491360200-tsm20251002182459

IPLIST.NET - 2.11.199.in-addr.arpa

Search for IP or hostnames:

2.11.199.in-addr.arpa checked at 2025-10-03T11:36:00.177Z 382ms 47/47/47 100% R:11

2.11.199.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

11.199.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

2.11.199.in-addr.arpa's delegation uses two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

2.11.199.in-addr.arpa shares the same name server setup as other domains, for example 3.6.206.in-addr.arpa, 225.92.38.in-addr.arpa, 32.43.154.in-addr.arpa, 17.70.38.in-addr.arpa and famsi.org.

2.11.199.in-addr.arpa at least partially shares name servers with other domains, including theupsstore.se, ups-consulting.com, 65.234.199.in-addr.arpa, ups.co.at and 119.115.209.in-addr.arpa.

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

IhwYTnX CF johedugfp 2025-10-03