MXLIST.NET - 40.207.in-addr.arpa

Search for IP or hostnames:

40.207.in-addr.arpa checked at 2025-10-23T05:54:12.500Z 141ms 50/50/50 100% R:14

`40.207.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`

`207.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

45.40.207.in-addr.arpa

116.40.207.in-addr.arpa

47.40.207.in-addr.arpa

186.40.207.in-addr.arpa

40.40.207.in-addr.arpa

113.40.207.in-addr.arpa

165.40.207.in-addr.arpa

114.40.207.in-addr.arpa

Starts with same word

40.mk

40.tel

40.sb

40.ph

40.ca

40.plus

40.lv

40.vc

40.network

40.com

40.cm

40.chat

40.gold

40.dk

40.to

40.ru

40.hk

40.com.cn

40.in-addr.arpa

40.kz

40.cz

40.cc

40.ro

40.is

40.fr

40.biz

40.nl

40.se

40.amsterdam

40.lc

40.nu

40.com.mx

40.ms

40.fi

40.org

40.net

40.pl

40.cn

40.uz

40.co.za

40.bet

Starts similarily

40.in-addr.arpa

04.ms

40.kz

04.fi

04.com.tw

40.cz

40.cc

04.st

40.ro

40.is

40.fr

04.nl

40.biz

40.nl

04.tv

40.se

04.cz

40.amsterdam

04.plus

04.net.au

04.lt

40.lc

04.pl

40.nu

04.kz

04.sk

04.net.cn

04.network

04.la

40.com.mx

04.ro

40.ms

40.fi

40.org

40.net

04.no

04.sb

04.ph

40.pl

40.cn

40.uz

40.co.za

04.al

40.bet

40.mk

40.tel

40.sb

40.ph

04.lv

04.ma

04.biz

04.cl

04.dk

04.run

40.ca

40.plus

40.lv

40.vc

40.network

04.ag

40.com

04.fr

40.cm

04.se

04.tr

04.ie

04.de

04.lc

40.chat

40.gold

04.am

04.gs

04.cc

04.eu

40.dk

04.wiki

40.to

40.ru

40.hk

04.be

04.seoul.kr

40.com.cn

AI analysis

40.207.in-addr.arpa is the parent of 45.40.207.in-addr.arpa, 116.40.207.in-addr.arpa, 47.40.207.in-addr.arpa, 186.40.207.in-addr.arpa, 40.40.207.in-addr.arpa and a few other host names.

40.207.in-addr.arpa is delegated to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.

40.207.in-addr.arpa uses the same name server setup as other domains such as 161.95.38.in-addr.arpa, 136.137.204.in-addr.arpa, kgcs.k12.va.us, irsource.com and 168.112.38.in-addr.arpa.

40.207.in-addr.arpa shares name servers with other domains at least partially, for example nchadvisors.kiev.ua, ups.ch, law.whittier.edu, 144.29.216.in-addr.arpa and daktronics.co.uk.

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

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.

dbq