IPLIST.NET - 3.4.206.in-addr.arpa
Search for IP or hostnames:
3.4.206.in-addr.arpa checked at 2025-10-16T18:18:28.212Z 208ms 47/47/47 100% R:9
3.4.206.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 |
4.206.in-addr.arpa
NS | auth1.dns.cogentco.com | ||||||
NS | auth2.dns.cogentco.com |
Starts with same word
Starts similarily
AI analysis
3.4.206.in-addr.arpa
's delegation uses two name servers, auth1.dns.cogentco.com
and auth2.dns.cogentco.com
.
3.4.206.in-addr.arpa
shares the same name server setup as other domains, for example 127.101.38.in-addr.arpa
, 237.101.38.in-addr.arpa
, 208.100.38.in-addr.arpa
, ndm.edu
and 201.114.38.in-addr.arpa
.
3.4.206.in-addr.arpa
at least partially shares name servers with other domains, including dodgefitnesscenter.com
, bigbrown.org
, 74.44.209.in-addr.arpa
, upsts.com
and daktronics.es
.
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
, ext-ns1.columbia.edu
, auth4.dns.cogentco.com
and auth5.dns.cogentco.com
.
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