DNSWHOIS.INFO - 165.63.in-addr.arpa

Search for IP or hostnames:

165.63.in-addr.arpa checked at 2025-09-06T01:00:01.144Z 319ms 50/50/50 100% R:12

`165.63.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`

`63.in-addr.arpa`

	NS	`r.arin.net`
	NS	`u.arin.net`
	NS	`x.arin.net`
	NS	`y.arin.net`
	NS	`z.arin.net`
	NS	`arin.authdns.ripe.net`

Up
`183.165.63.in-addr.arpa`
`176.165.63.in-addr.arpa`
`163.165.63.in-addr.arpa`
`188.165.63.in-addr.arpa`

Starts with same word
`165.co`
`165.com`
`165.biz`
`165.gov.tw`
`165.cn`
`165.ca`
`165.at`
`165.in-addr.arpa`
`165.eu`
`165.cool`
`165.ink`
`165.net`
`165.pl`
`165.tel`
`165.cc`
`165.us`
`165.cz`
`165.se`
`165.kz`
`165.fr`
`165.one`
`165.tv`
`165.ch`
`165.it`
`165.rs`

Starts similarily
`615.de`
`156.tv`
`516.tv`
`165.co`
`561.gallery`
`615.org`
`561.org`
`561.fr`
`156.in`
`165.com`
`165.biz`
`165.gov.tw`
`156.in-addr.arpa`
`156.run`
`561.net`
`165.cn`
`165.ca`
`615.ir`
`165.at`
`615.me`
`156.us`
`615.us`
`615.tw`
`156.tel`
`651.com.cn`
`615.events`
`516.me`
`561.biz`
`156.fr`
`561.email`
`516.es`
`651.nl`
`651.fr`
`651.de`
`165.in-addr.arpa`
`156.ren`
`156.com`
`156.de`
`615.dk`
`561.pl`
`561.com`
`165.eu`
`561.jp`
`156.es`
`516.com`
`516.ru`
`516.us`
`156.jp`
`165.cool`
`516.nl`
`165.ink`
`156.org`
`561.hu`
`516.at`
`561.info`
`561.nl`
`561.it`
`156.cl`
`516.fr`
`516.ink`
`156.eu`
`516.eu`
`156.ph`
`156.xyz`
`651.org`
`651.co`
`156.net`
`165.net`
`156.nl`
`651.co.uk`
`651.it`
`165.pl`
`165.tel`
`651.network`
`516.net`
`156.dk`
`156.cn`
`615.co.uk`
`165.cc`
`615.io`
`615.fr`
`516.org`
`156.me.uk`
`561.co`
`165.us`
`615.at`
`651.cn`
`615.nl`
`561.media`
`561.de`
`651.in`
`165.cz`
`156.bet`
`561.in`
`156.ch`
`516.de`
`165.se`
`561.co.jp`
`615.ee`
`156.ink`
`615.it`
`651.ru`
`516.la`
`156.tw`
`165.kz`
`561.com.tw`
`165.fr`
`165.one`
`615.media`
`615.in`
`615.ca`
`156.ru`
`651.eu`
`516.games`
`516.or.kr`
`165.tv`
`165.ch`
`165.it`
`165.rs`

AI analysis

The parent of 183.165.63.in-addr.arpa, 176.165.63.in-addr.arpa, 163.165.63.in-addr.arpa, and 188.165.63.in-addr.arpa is 165.63.in-addr.arpa.

Two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com, are delegated to 165.63.in-addr.arpa.

The name server setup of 165.63.in-addr.arpa is identical to that of other domains such as 229.117.38.in-addr.arpa, 79.193.38.in-addr.arpa, 53.100.38.in-addr.arpa, 79.148.206.in-addr.arpa, and 0.9.154.in-addr.arpa.

For instance, the name servers of 165.63.in-addr.arpa at least partially share with other domains such as imec.org, suffolk.edu, jetcomm.net, 41.162.65.in-addr.arpa, and 35.38.in-addr.arpa.

The name servers 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, dns4.bradley.edu, dns5.bradley.edu, and dnsauth1.suffolk.edu are frequently utilized in conjunction.

auth1.dns.cogentco.com and auth2.dns.cogentco.com both point to two IP numbers each: 2001:550:1:a::d, 66.28.0.14 and 2001:550:1:b::d, 66.28.0.30 respectively.

dbq