WWW.ROBTEX.COM - n21.mailshell.net

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n21.mailshell.net checked at 2025-09-24T14:00:46.492Z 108ms 46/46/46 100% R:10

`n21.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`

Starts with same word

n21.ru

n21.se

n21.mobi

n21.cz

n21.pl

n21.cc

n21.at

n21.com

n21.net

n21.ch

n21.de

n21.us

n21.be

n21.eu

n21.press

Starts similarily

n12.ca

2n1.top

n12.it

12n.nl

1n2.biz

21n.at

n12.org

n12.biz

n12.me

21n.com.cn

n21.eu

n12.de

n12.net

2n1.ru

21n.cc

12n.de

n21.press

12n.co.za

1n2.nl

21n.org

n12.pl

12n.com

1n2.fr

1n2.be

12n.ru

2n1.net

n12.co.il

21n.com

n21.ru

n12.com

n12.nl

n12.no-ip.org

n12.co

1n2.com

n21.se

2n1.asia

n21.mobi

1n2.org

n21.cz

n21.pl

n21.cc

n21.at

n21.com

n21.net

n21.ch

1n2.ch

21n.ru

2n1.com

12n.us

n21.de

12n.net

n12.uz

21n.us

n21.us

1n2.net

12n.org

2n1.org

2n1.fr

n12.be

n21.be

n12.mx

1n2.ir

AI analysis

Two mail servers handle n21.mailshell.net: b.mx.mailshell.net and c.mx.mailshell.net.

n21.mailshell.net shares the same mail server setup as other domains, for instance s15416055.mailshell.net, s15329209.mailshell.net, z.ns.mailshell.net, li-uk-rule-5.mailshell.net and do-de1.mailshell.net.

n21.mailshell.net shares some mail servers with other domains, at least partially, for instance rulesdns6.mailshell.net, s15416221.mailshell.net, s15415003.mailshell.net, li-uk-stat-3.mailshell.net and li-usca-rules-2.mailshell.net.

Host names with a single IP:

b.mx.mailshell.net points to 209.157.66.250.

c.mx.mailshell.net points to 209.157.66.250.

Host names pointing to 209.157.66.250: b.mx.mailshell.net and c.mx.mailshell.net.

dbq