MXLIST.NET - dual.ms.mff.cuni.cz

Search for IP or hostnames:

dual.ms.mff.cuni.cz checked at 2025-10-17T21:53:25.418Z 464ms 64/64/64 100% R:13

`dual.ms.mff.cuni.cz`

MX	`dual.ms.mff.cuni.cz`
		A	195.113.20.6^{🇨🇿 CESNET}
			PTR	`dual.ms.mff.cuni.cz`
MX	`smtp1.ms.mff.cuni.cz`
		A	2001:718:1e03:801::4 ^{🇨🇿 CESNET}
			PTR	`smtp1.ms.mff.cuni.cz`
		A	195.113.20.4^{🇨🇿 CESNET}
			PTR	`smtp1.ms.mff.cuni.cz`
MX	`smtp2.ms.mff.cuni.cz`
		A	2001:718:1e03:801::5 ^{🇨🇿 CESNET}
			PTR	`smtp2.ms.mff.cuni.cz`
		A	195.113.20.5^{🇨🇿 CESNET}
			PTR	`smtp2.ms.mff.cuni.cz`
A	195.113.20.6^{🇨🇿 CESNET}
		PTR	`dual.ms.mff.cuni.cz`

`ms.mff.cuni.cz`

	NS	`david.ruk.cuni.cz`
	NS	`golias.ruk.cuni.cz`
	NS	`ns.ms.mff.cuni.cz`
	MX	`smtp1.ms.mff.cuni.cz`
	MX	`smtp2.ms.mff.cuni.cz`
	NS	`sns.ms.mff.cuni.cz`
	NS	`ns.n.mff.cuni.cz`

PTR for

6.20.113.195.in-addr.arpa

MX for

dual.ms.mff.cuni.cz

Starts with same word

dual.email

dual.dk

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Starts similarily

dual.ag

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auld.com.cn

dlua.com

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auld.cn

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aldu.org

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dual.rs

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aldu.nl

luda.ch

dula.de

udla.org

auld.me.uk

alud.in

ulda.cz

dual.tv

ulad.com

ladu.com

ulda.ru

AI analysis

For dual.ms.mff.cuni.cz, the mail server is dual.ms.mff.cuni.cz.

smtp1.ms.mff.cuni.cz and smtp2.ms.mff.cuni.cz are commonly used as mail servers alongside dual.ms.mff.cuni.cz.

dual.ms.mff.cuni.cz resolves to one IP number: 195.113.20.6.

dual.ms.mff.cuni.cz is handled by three mail servers: dual.ms.mff.cuni.cz, smtp1.ms.mff.cuni.cz and smtp2.ms.mff.cuni.cz.

dual.ms.mff.cuni.cz shares some mail servers with other domains, at least partially, for instance n.mff.cuni.cz, gamedev.cuni.cz, kolej.mff.cuni.cz, popelka.ms.mff.cuni.cz and braille.mff.cuni.cz.

these mail servers are often used together with mail servers www.freebsd.cz, smtp.n.mff.cuni.cz, amis.mff.cuni.cz, ns.ms.mff.cuni.cz and ns.obluda.cz.

Hosts with two IP numbers:

smtp1.ms.mff.cuni.cz points to: 2001:718:1e03:801::4 and 195.113.20.4.

smtp2.ms.mff.cuni.cz points to: 2001:718:1e03:801::5 and 195.113.20.5.

Hosts with one IP number:

dual.ms.mff.cuni.cz points to: 195.113.20.6.

dbq