MXLIST.NET - 231.in-addr.arpa

Search for IP or hostnames:

231.in-addr.arpa checked at 2025-10-29T01:10:59.151Z 202ms 108/108/108 100% R:12

`231.in-addr.arpa`

NS	`a.iana-servers.net`
		A	2001:500:8f::53 ^{🇺🇸 ICANN AS26710}
			PTR	`a.icann-servers.net`
		A	199.43.135.53^{🇺🇸 ICANN AS26710}
			PTR	`a.iana-servers.net`
NS	`b.iana-servers.net`
		A	2001:500:8d::53 ^{🇺🇸 ICANN AS26710}
			PTR	`b.icann-servers.net`
		A	199.43.133.53^{🇺🇸 ICANN AS26710}
			PTR	`b.iana-servers.net`
NS	`c.iana-servers.net`
		A	2001:500:8e::53 ^{🇺🇸 AFILIAS-NST-ALTDB}
			PTR	`c.icann-servers.net`
		A	199.43.134.53^{🇺🇸 AFILIAS-NST-ALTDB}
			PTR	`c.iana-servers.net`
NS	`ns.icann.org`
		A	2001:500:89::53 ^{🇺🇸 ICANN AS26710}
			PTR	`ns.icann.org`
		A	199.4.138.53^{🇺🇸 ICANN AS26710}
			PTR	`ns.icann.org`
MX	`pechora.icann.org`
		A	2620:0:2d0:201::1:71 ^{🇺🇸 ICANN AS40528}
			PTR	`pechora1.icann.org`
		A	2620:0:2d0:201::1:73 ^{🇺🇸 ICANN AS40528}
			PTR	`pechora7.icann.org`
		A	2620:0:2830:201::1:72 ^{🇺🇸 ICANN AS16876}
			PTR	`pechora6.icann.org`
		A	2620:0:2830:201::1:74 ^{🇺🇸 ICANN AS16876}
			PTR	`pechora8.icann.org`
		A	192.0.33.71^{🇺🇸 ICANN AS40528}
			PTR	`pechora1.icann.org`
		A	192.0.33.73^{🇺🇸 ICANN AS40528}
			PTR	`pechora7.icann.org`
		A	192.0.46.72^{🇺🇸 ICANN AS16876}
			PTR	`pechora6.icann.org`
		A	192.0.46.74^{🇺🇸 ICANN AS16876}
			PTR	`pechora8.icann.org`

`in-addr.arpa`

	NS	`a.in-addr-servers.arpa`
	NS	`b.in-addr-servers.arpa`
	NS	`c.in-addr-servers.arpa`
	NS	`d.in-addr-servers.arpa`
	NS	`e.in-addr-servers.arpa`
	NS	`f.in-addr-servers.arpa`

Starts with same word

231.de

231.in-addr.arpa

231.email

231.at

231.it

231.tv

231.cz

231.ltd

231.run

231.ru

231.io

231.nl

231.cc

231.us

231.com

231.pl

231.la

231.me

231.ca

Starts similarily

123.irish

123.hk

321.ag

213.capital

231.io

123.ws

132.ch

123.eu

213.ch

321.today

312.co.uk

321.net

312.hu

123.coupons

132.cl

123.st

213.net.cn

132.dk

213.ph

213.name

213.cz

321.works

123.ne.jp

321.it

321.repair

123.net.nz

123.at

123.bike

321.cool

123.co.il

123.ch

213.sk

321.one

123.gs

123.uy

231.nl

231.cc

123.com.cn

123.io

123.farm

123.me

123.lu

123.net

132.co

123.vc

123.today

123.adult

213.it

321.red

123.fi

321.com.au

231.us

123.com.ar

123.net.au

123.com.pk

123.am

123.clinic

321.chat

123.com.tw

321.gold

123.in.ua

123.to

123.tel

213.ws

123.ge

123.gifts

231.com

321.org

312.ru

312.de

312.ninja

123.3utilities.com

123.ai

321.lt

123.ua

132.ir

213.bet

123.com.ua

123.network

321.ir

123.sk

321.coupons

123.ren

312.jp

321.group

213.in

213.eu

321.kg

132.bz

123.is

312.fr

123.vn

123.ke

123.nl

123.ie

123.bg

231.pl

123.tax

312.co.kr

312.it

321.biz

312.kg

132.one

231.la

132.pl

123.chat

123.ca

132.cz

321.blue

132.me

321.bio

213.jp

231.me

123.pt

312.network

312.tel

321.cz

123.lv

123.no

123.com.vn

123.kz

321.lu

321.ink

231.ca

321.jp

123.reisen

123.pl

132.be

123.cr

321.bike

132.la

123.gov.bn

123.plus

123.ma

312.myftp.org

213.com

123.design

213.in-addr.arpa

213.net

123.co.th

123.photos

321.si

132.cc

AI analysis

231.in-addr.arpa is delegated to four name servers: a.iana-servers.net, b.iana-servers.net, c.iana-servers.net and ns.icann.org.

231.in-addr.arpa at least partially shares its name servers with other domains, for instance icannombudsman.info, dnscert.net, 33.0.192.in-addr.arpa, publictechnicalidentifiers.net and 0.b.2.2.0.0.0.0.0.2.6.2.ip6.arpa.

these name servers are commonly used with the name servers a.icann-servers.net, b.icann-servers.net, c.icann-servers.net, ns4.apnic.net and ns3.lacnic.net.

Host names with two IPs: a.iana-servers.net points to 2001:500:8f::53 and 199.43.135.53; b.iana-servers.net points to 2001:500:8d::53 and 199.43.133.53; c.iana-servers.net points to 2001:500:8e::53 and 199.43.134.53; ns.icann.org points to 2001:500:89::53 and 199.4.138.53.

231.in-addr.arpa is served by a single mail server, pechora.icann.org.

231.in-addr.arpa uses the same mail server setup as other domains such as publictechnicalidentifier.directory, pti.services, publictechnicalidentifiers.network, dns-cert.info and icannpeerlearning.org.

The host name pechora.icann.org resolves to eight IP numbers: 2620:0:2d0:201::1:71, 2620:0:2d0:201::1:73, 2620:0:2830:201::1:72, 2620:0:2830:201::1:74, 192.0.33.71, 192.0.33.73, 192.0.46.72 and 192.0.46.74.

dbq