DNSWHOIS.INFO - 12.1.206.in-addr.arpa
Search for IP or hostnames:
12.1.206.in-addr.arpa checked at 2025-10-18T10:27:08.139Z 91ms 50/50/50 100% R:11
12.1.206.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 |
1.206.in-addr.arpa
NS | auth1.dns.cogentco.com | ||||||
NS | auth2.dns.cogentco.com |
Up
Starts with same word
Starts similarily
AI analysis
12.1.206.in-addr.arpa
is a parent of 11.12.1.206.in-addr.arpa
, 14.12.1.206.in-addr.arpa
and 9.12.1.206.in-addr.arpa
.
Delegation for 12.1.206.in-addr.arpa
rests with two name servers, auth1.dns.cogentco.com
and auth2.dns.cogentco.com
.
12.1.206.in-addr.arpa
shares the same name server setup as other domains, including 72.38.in-addr.arpa
, 204.254.64.in-addr.arpa
, 75.13.149.in-addr.arpa
, 68.124.38.in-addr.arpa
and 88.55.216.in-addr.arpa
.
12.1.206.in-addr.arpa
at least partially shares name servers with other domains, for instance ups.my
, 106.153.207.in-addr.arpa
, 98.115.209.in-addr.arpa
, stjohns.edu
and 20.115.209.in-addr.arpa
.
These name servers are commonly used together with the name servers nsa.ups.com
, nsb.ups.com
, cbru.br.ns.els-gms.att.net
, cmtu.mt.ns.els-gms.att.net
, ns1.fnsi.net
, ns2.fnsi.net
, ns3.fnsi.net
, ext-ns1.columbia.edu
, auth4.dns.cogentco.com
and auth5.dns.cogentco.com
.
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.