IPLIST.NET - 181.11.199.in-addr.arpa
Search for IP or hostnames:
181.11.199.in-addr.arpa checked at 2025-10-06T10:06:00.845Z 86ms 47/47/47 100% R:11181.11.199.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| A | 2001:550:1:a::d 🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| A | 66.28.0.14🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
| A | 2001:550:1:b::d 🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
| A | 66.28.0.30🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
11.199.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
Starts with same word
Starts similarily
AI analysis
181.11.199.in-addr.arpa is delegated to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.
181.11.199.in-addr.arpa uses the same name server setup as other domains such as 18.142.38.in-addr.arpa, 118.38.in-addr.arpa, 9.38.in-addr.arpa, 14.0.170.in-addr.arpa and clsbrief.biz.
181.11.199.in-addr.arpa shares name servers with other domains at least partially, for example 238.183.206.in-addr.arpa, display-tec.com, rundfunkberlinbrandenburg.tv, oovendor.com and ups.cx.
these name servers are commonly used with the name servers cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, nsa.ups.com, nsb.ups.com, ns1.vodafone-ip.de, ns2.vodafone-ip.de, ns1.fnsi.net, ns2.fnsi.net and ns3.fnsi.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.