IPLIST.NET - 212.254.64.in-addr.arpa
Search for IP or hostnames:
212.254.64.in-addr.arpa checked at 2025-10-18T05:23:23.436Z 2624ms 47/47/47 100% R:6212.254.64.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 | ||||||
254.64.in-addr.arpa
Starts with same word
Starts similarily
AI analysis
Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com are delegated to 212.254.64.in-addr.arpa.
212.254.64.in-addr.arpa uses the same name server configuration as other domains, such as rsrna.com, 152.160.38.in-addr.arpa, 202.3.206.in-addr.arpa, mad04.atlas.cogentco.com and 21.32.38.in-addr.arpa.
212.254.64.in-addr.arpa at least partially shares name servers with other domains such as 20.132.66.in-addr.arpa, bandcampberlin.de, upsonline.com.au, ups.hu and theupsstore.ch.
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, 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.