IPLIST.NET - 171.65.in-addr.arpa

Search for IP or hostnames:

171.65.in-addr.arpa checked at 2025-10-14T16:27:34.259Z 614ms 50/50/50 100% R:12

`171.65.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`

`65.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

176.171.65.in-addr.arpa

225.171.65.in-addr.arpa

146.171.65.in-addr.arpa

152.171.65.in-addr.arpa

Starts with same word

171.in-addr.arpa

171.be

171.in

171.com

171.at

171.de

171.nl

171.ltd

171.es

171.ch

171.su

171.run

171.co

171.fr

171.uk

171.tv

171.cn

171.biz

171.ru

171.eu

171.cl

171.ae

171.ca

171.ddns.net

171.guru

171.us

171.dk

171.com.tw

Starts similarily

171.ch

117.by

117.cx

711.cn

711.ir

711.media

171.su

711.at

711.fr

171.run

711.se

171.co

171.fr

117.company

171.uk

711.cz

171.tv

171.cn

711.me

171.biz

171.ru

711.in

711.run

117.fr

171.eu

117.co

117.net

711.diamonds

171.cl

117.la

711.coffee

171.ae

117.us

711.org.cn

117.co.jp

711.dk

171.ca

117.me

117.ne.jp

711.co

117.info

117.be

711.com

711.ltd

711.rentals

117.life

171.ddns.net

711.city

117.nl

171.guru

171.us

711.center

117.ltd

171.dk

171.com.tw

117.it

117.in-addr.arpa

117.one

117.cz

711.be

171.in-addr.arpa

117.ca

117.no

117.com

711.ca

171.be

171.in

171.com

711.info

711.it

711.gr

171.at

171.de

711.nl

711.es

117.ru

711.net

117.jp

171.nl

711.st

171.ltd

117.lt

711.la

711.ru

117.tv

711.mobi

117.com.tw

117.in

117.pl

711.de

117.ph

171.es

117.lv

117.cm

711.cool

AI analysis

171.65.in-addr.arpa is a parent of 176.171.65.in-addr.arpa, 225.171.65.in-addr.arpa, 146.171.65.in-addr.arpa and 152.171.65.in-addr.arpa.

171.65.in-addr.arpa's delegation uses two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.

171.65.in-addr.arpa uses the same name server setup as other domains, such as 255.22.178.in-addr.arpa, 117.122.38.in-addr.arpa, 98.38.in-addr.arpa, 120.100.38.in-addr.arpa and 103.65.38.in-addr.arpa.

171.65.in-addr.arpa at least partially shares name servers with other domains, including 68.234.199.in-addr.arpa, upscoin.com, ups.tf, wwlog.com and 173.128.in-addr.arpa.

These name servers are commonly used with cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, nsa.ups.com, nsb.ups.com, ns1.vodafone-ip.de, ns2.vodafone-ip.de, auth1.fullservicenetwork.com and auth3.fullservicenetwork.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

dbq