IPLIST.NET - 61.17.64.in-addr.arpa
Search for IP or hostnames:
61.17.64.in-addr.arpa checked at 2025-10-18T02:53:24.259Z 309ms 47/47/47 100% R:1161.17.64.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 | ||||||
17.64.in-addr.arpa
Starts with same word
Starts similarily
AI analysis
Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle delegation for 61.17.64.in-addr.arpa.
61.17.64.in-addr.arpa uses the same name server setup as other domains, for example 104.149.in-addr.arpa, 152.99.38.in-addr.arpa, 61.99.38.in-addr.arpa, 101.85.149.in-addr.arpa and 53.38.in-addr.arpa.
61.17.64.in-addr.arpa partially shares name servers with other domains; examples include 22.28.216.in-addr.arpa, ard-zdf-box.de, 27.115.209.in-addr.arpa, ifbpcs.be and 141.41.206.in-addr.arpa.
These name servers are commonly used alongside 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 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