MXLIST.NET - 251.131.157.in-addr.arpa

Search for IP or hostnames:

251.131.157.in-addr.arpa checked at 2025-10-20T23:54:49.988Z 459ms 109/109/109 100% R:15

`251.131.157.in-addr.arpa`

NS	`a.auth-ns.sonic.net`
		A	2001:5a8:601:2::39 ^{🇺🇸 Sonic Telecom (Sonic.net, Inc.)}
			PTR	`a.auth-ns.sonic.net`
		A	157.131.0.39^{🇺🇸 Sonic.net, Inc.}
			PTR	`a.auth-ns.sonic.net`
NS	`b.auth-ns.sonic.net`
		A	2607:43c1:1:3::144 ^AS26858
			PTR	`b.auth-ns.sonic.net`
		A	75.101.68.144^{🇺🇸 AS26858}
			PTR	`b.auth-ns.sonic.net`
NS	`c.auth-ns.sonic.net`
		A	2604:1380:45d1:ae01::3 ^{🇺🇸 Equinix as15830}
			PTR	`c.auth-ns.sonic.net`
		A	139.178.66.139^{🇺🇸 Equinix as15830}
			PTR	`c.auth-ns.sonic.net`
MX	`mailin-01.mx.sonic.net`
		A	157.131.224.68^{🇺🇸 Sonic Telecom (Sonic.net, Inc.)}
			PTR	`a.mx.sonic.net`
		A	157.131.224.69^{🇺🇸 Sonic Telecom (Sonic.net, Inc.)}
			PTR	`b.mx.sonic.net`
		A	157.131.224.70^{🇺🇸 Sonic Telecom (Sonic.net, Inc.)}
			PTR	`c.mx.sonic.net`
MX	`mailin-02.mx.sonic.net`
		A	157.131.224.71^{🇺🇸 Sonic Telecom (Sonic.net, Inc.)}
			PTR	`d.mx.sonic.net`
		A	157.131.224.72^{🇺🇸 Sonic Telecom (Sonic.net, Inc.)}
			PTR	`e.mx.sonic.net`
		A	157.131.224.73^{🇺🇸 Sonic Telecom (Sonic.net, Inc.)}
			PTR	`f.mx.sonic.net`
A	209.204.175.65^{🇺🇸 Sonic.net, Inc.}
		PTR	`name-web-test.sonic.net`

`131.157.in-addr.arpa`

	NS	`a.auth-ns.sonic.net`
	NS	`b.auth-ns.sonic.net`
	NS	`c.auth-ns.sonic.net`

Up

146.251.131.157.in-addr.arpa

16.251.131.157.in-addr.arpa

250.251.131.157.in-addr.arpa

23.251.131.157.in-addr.arpa

125.251.131.157.in-addr.arpa

Starts with same word

251.sh

251.nl

251.com.cn

251.ph

251.in

251.cz

251.cc

251.fr

251.eu

251.com

251.at

251.us

251.ca

251.de

251.ru

Starts similarily

512.se

251.us

512.ca

512.sk

152.at

125.co

512.la

152.de

215.es

521.de

521.fr

215.nl

215.dk

125.info

152.ph

125.hk

152.la

125.ca

512.one

251.ca

215.co

215.net

512.de

215.co.jp

512.red

125.se

512.email

215.it

215.ca

152.in-addr.arpa

521.ca

215.us

215.pw

512.dk

152.com

251.de

512.io

152.pl

215.ru

521.one

521.com

215.la

152.org

521.jp

521.plus

512.pizza

125.es

125.ge

512.ink

152.fr

215.info

125.eu

251.ru

521.cafe

152.us

125.ch

512.tokyo

152.life

521.ru

152.be

521.cc

512.nl

512.it

521.gold

125.net

125.ru

152.tv

152.mobi

521.be

152.com.au

215.io

512.zone

125.vn

521.cn

512.cc

512.kz

125.in-addr.arpa

521.center

215.life

125.la

125.jp

512.net

125.at

152.io

251.sh

125.fr

251.nl

512.com.do

512.be

125.name

215.in-addr.arpa

251.com.cn

125.de

125.com

521.at

512.bike

512.biz

215.cn

125.nyc

152.co.il

251.ph

251.in

152.tel

125.ir

512.fr

215.pl

125.pl

512.ch

AI analysis

251.131.157.in-addr.arpa is the parent of 146.251.131.157.in-addr.arpa, 16.251.131.157.in-addr.arpa, 250.251.131.157.in-addr.arpa, 23.251.131.157.in-addr.arpa and 125.251.131.157.in-addr.arpa.

251.131.157.in-addr.arpa resolves to a single IP address: 209.204.175.65.

Other host names including 129.180.135.in-addr.arpa, 67.1.50.in-addr.arpa, fiber.static.sonic.net, 187.184.192.in-addr.arpa and sebsunriserotary.org share IP numbers with 251.131.157.in-addr.arpa.

251.131.157.in-addr.arpa is delegated to three name servers: a.auth-ns.sonic.net, b.auth-ns.sonic.net and c.auth-ns.sonic.net.

251.131.157.in-addr.arpa at least partially shares name servers with other domains, including legalaidofsonomacounty.org, madarc.com, graphictorium.com, snmtca11.sonic.net and mcsorleylaw.com.

These name servers are often used together with d.auth-ns.sonic.net.

Host names with two IP numbers:

a.auth-ns.sonic.net points to: 2001:5a8:601:2::39 and 157.131.0.39

b.auth-ns.sonic.net points to: 2607:43c1:1:3::144 and 75.101.68.144

c.auth-ns.sonic.net points to: 2604:1380:45d1:ae01::3 and 139.178.66.139

251.131.157.in-addr.arpa is handled by two mail servers: mailin-01.mx.sonic.net and mailin-02.mx.sonic.net.

251.131.157.in-addr.arpa shares its mail server setup with other domains, including asianamericanhistory.org, santarosaperio.com, 235.36.70.in-addr.arpa, dsl.dynamic.fusionbroadband.com and criss.me.

251.131.157.in-addr.arpa shares some mail servers with other domains, at least partially, for instance westman.com.

Host names with three IPs:

mailin-01.mx.sonic.net points to 157.131.224.68, 157.131.224.69 and 157.131.224.70

mailin-02.mx.sonic.net points to 157.131.224.71, 157.131.224.72 and 157.131.224.73

dbq