WWW.ROBTEX.COM - s21.mailshell.net

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s21.mailshell.net checked at 2025-11-13T00:38:57.171Z 205ms 48/48/48 100% R:11 allDone:true timedOut:false

`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.eu

s21.cc

s21.mobi

s21.net

s21.info

s21.pl

s21.ru

s21.com.gt

s21.com

s21.com.br

s21.com.au

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

s21.com.gt

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

s21.com.au

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.eu

s12.ax

21s.eu

s21.cc

s12.ca

AI analysis

Two mail servers b.mx.mailshell.net and c.mx.mailshell.net handle s21.mailshell.net.

s21.mailshell.net uses the same mail server setup as other domains such as 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, including 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 and c.mx.mailshell.net point to 209.157.66.250.

dbq