WWW.RTSAK.COM - s21.mailshell.net

Search for IP or hostnames:

s21.mailshell.net checked at 2025-09-26T03:08:49.802Z 2117ms 36/36/36 100% R:9

`s21.mailshell.net`

MX	`b.mx.mailshell.net`
		A	209.157.66.250^{🇺🇸 NTT Global IP Network}
MX	`c.mx.mailshell.net`
		A	209.157.66.250^{🇺🇸 NTT Global IP Network}

`mailshell.net`

	NS	`a.ns.mailshell.net`
	NS	`j.ns.mailshell.net`

Starts with same word

s21.de

s21.co

s21.eu

s21.cc

s21.mobi

s21.net

s21.info

s21.pl

s21.ru

s21.com

s21.com.br

s21.us

s21.com.cn

s21.cz

s21.dk

s21.es

s21.it

Starts similarily

s21.mobi

12s.net

21s.me

s12.pl

21s.cn

21s.ru

12s.gov.cn

1s2.org

s21.net

2s1.net

s12.at

s21.info

s21.pl

s12.com.br

2s1.cn

s21.ru

12s.nl

s21.com

21s.mobi

12s.de

12s.org

s12.eu

s21.com.br

s12.cn

s12.gmbh

1s2.in

12s.com

21s.de

1s2.net

s12.com.co

s12.nl

12s.ch

s12.no

s12.co

s21.us

s12.cz

21s.com

s21.com.cn

1s2.de

12s.vn

21s.org

s12.pp.ua

s12.com

12s.in

21s.cc

s21.cz

s21.dk

21s.pl

s12.shop

s12.dk

2s1.org

s21.es

s21.it

1s2.com

1s2.co.uk

s12.in

s12.de

s12.org.ua

s12.ro

12s.eu

1s2.ru

s12.si

s12.hu

2s1.pl

s21.de

21s.fr

s21.co

s21.eu

s12.ax

21s.eu

s21.cc

s12.ca

AI analysis

s21.mailshell.net is served by two mail servers: b.mx.mailshell.net and c.mx.mailshell.net.

s21.mailshell.net shares the mail server setup with other domains, for example li-usca-rules-1.mailshell.net, ds2-us-rules-1.mailshell.net, li-nj-stat-3.mailshell.net, li-uk-rule-4.mailshell.net and li-uk-sbl-15.mailshell.net.

s21.mailshell.net shares some mail servers with other domains, at least partially; for instance s15415329.mailshell.net, rblns70.mailshell.net, s15337599.mailshell.net, u15278354.mailshell.net and s15389642.mailshell.net.

Host names with one IP number:

b.mx.mailshell.net points to: 209.157.66.250

c.mx.mailshell.net points to: 209.157.66.250

Names pointing to 209.157.66.250: b.mx.mailshell.net and c.mx.mailshell.net

dbq