IPLIST.NET - 166.64.38.in-addr.arpa
Search for IP or hostnames:
166.64.38.in-addr.arpa checked at 2025-11-02T15:45:41.520Z 152ms 50/50/50 100% R:13166.64.38.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 | ||||||
64.38.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
Up
Starts with same word
Starts similarily
AI analysis
166.64.38.in-addr.arpa is parent of 13.166.64.38.in-addr.arpa, 19.166.64.38.in-addr.arpa, 4.166.64.38.in-addr.arpa and 6.166.64.38.in-addr.arpa.
166.64.38.in-addr.arpa is delegated to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.
166.64.38.in-addr.arpa uses the same name server setup as other domains such as 48.102.38.in-addr.arpa, 113.177.216.in-addr.arpa, 242.38.in-addr.arpa, 154.109.38.in-addr.arpa and corvedia.com.
166.64.38.in-addr.arpa shares name servers with other domains at least partially, for example fsntele.com, exchangecollect.com, rundfunkberlin-brandenburg.info, tci.edu and hebisd.edu.
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 and ns2.vodafone-ip.de.
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.