IPLIST.NET - 209.4.64.in-addr.arpa
Search for IP or hostnames:
209.4.64.in-addr.arpa checked at 2025-10-22T08:33:05.119Z 238ms 47/47/47 100% R:10
209.4.64.in-addr.arpa
NS | auth1.dns.cogentco.com | ||||||
A | 2001:550:1:a::d 🇺🇸 COGENT | ||||||
PTR | auth1.dns.cogentco.com | ||||||
A | 66.28.0.14🇺🇸 COGENT | ||||||
PTR | auth1.dns.cogentco.com | ||||||
NS | auth2.dns.cogentco.com | ||||||
A | 2001:550:1:b::d 🇺🇸 COGENT | ||||||
PTR | auth2.dns.cogentco.com | ||||||
A | 66.28.0.30🇺🇸 COGENT | ||||||
PTR | auth2.dns.cogentco.com |
4.64.in-addr.arpa
Starts with same word
209.com |
209.de |
209.in-addr.arpa |
209.agency |
209.kr |
209.is |
209.fr |
209.design |
209.githubusercontent.com |
209.ir |
209.us |
209.es |
209.pl |
209.co |
209.eu |
209.co.kr |
209.ph |
209.org |
209.cc |
209.in |
209.ca |
209.tv |
209.it |
209.nl |
209.jp |
Starts similarily
AI analysis
209.4.64.in-addr.arpa
's delegation uses two name servers: auth1.dns.cogentco.com
and auth2.dns.cogentco.com
.
209.4.64.in-addr.arpa
uses the same name server setup as other domains, such as cogentco.com
, 31.126.38.in-addr.arpa
, 18.242.38.in-addr.arpa
, 210.101.38.in-addr.arpa
and 18.3.199.in-addr.arpa
.
209.4.64.in-addr.arpa
at least partially shares name servers with other domains, including 152.37.195.in-addr.arpa
, schneiderjobs.com
, gsb.columbia.edu
, wincraftsports.com
and schneidertech.com
.
These name servers are often used with cbru.br.ns.els-gms.att.net
and cmtu.mt.ns.els-gms.att.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