IPLIST.NET - mail21.iocomp.cz

Search for IP or hostnames:

mail21.iocomp.cz checked at 2025-11-13T05:58:17.092Z 310ms 33/33/33 100% R:18 allDone:true timedOut:false

`mail21.iocomp.cz`

A	2a01:430:12a:2::2 ^{🇨🇿 MASTER-AS}
		PTR	`mail21.iocomp.cz`
A	81.31.32.48^{🇨🇿 MASTER-AS}
		PTR	`mail21.iocomp.cz`
		PTR	`vm-002.iocomp.cz`

`iocomp.cz`

	NS	`ns.forpsi.cz`
	MX	`mail4.iocomp.cz`
	NS	`ns.forpsi.it`
	NS	`ns.forpsi.net`
	A	81.31.32.23^{🇨🇿 MASTER-AS}

PTR for

2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.0.a.2.1.0.0.3.4.0.1.0.a.2.ip6.arpa

48.32.31.81.in-addr.arpa

MX for

aptum.cz

pvelektro.cz

Starts with same word

mail21.eu

mail21.nl

mail21.com

mail21.net

mail21.org

mail21.de

Starts similarily

12mail.dk

mail12.nl

12mail.fr

mail21.nl

mail21.com

21mail.com.cn

mail12.com

12mail.net

12mail.nl

21mail.ru

mail21.net

mail12.de.com

mail21.org

mail21.de

21mail.net

12mail.org

12mail.biz

1mail2.dk

21mail.jp

1mail2.de

lima21.com

21mail.com

mail12.chicappa.jp

mail12.ru

21mail.de

12mail.ru

mail21.eu

mail12.kinghost.net

lima12.com

mail12.net

mail12.de

1mail2.com

12mail.at

12mail.com

amil21.com

AI analysis

mail21.iocomp.cz serves as the mail server for aptum.cz and pvelektro.cz.

mail21.iocomp.cz resolves to two IP numbers: 2a01:430:12a:2::2 and 81.31.32.48.

Other host names, for instance cemvin.cz, vm-002.iocomp.cz, pfgroup.eu, pfgroup.cz and easyshops.cz share IP numbers with mail21.iocomp.cz.

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