CF1761610581949-tsm20251027103946

MXLIST.NET - u2-1.ms.mff.cuni.cz

Search for IP or hostnames:

u2-1.ms.mff.cuni.cz checked at 2025-10-28T00:16:21.938Z 744ms 24/24/24 100% R:14

`u2-1.ms.mff.cuni.cz`

	A	2001:718:1e03:802:0:340:c371:15b5 ^{🇨🇿 CESNET}
			PTR	`u2-1.ms.mff.cuni.cz`
	A	195.113.21.181^{🇨🇿 CESNET}
			PTR	`u2-1.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

181.21.113.195.in-addr.arpa

5.b.5.1.1.7.3.c.0.4.3.0.0.0.0.0.2.0.8.0.3.0.e.1.8.1.7.0.1.0.0.2.ip6.arpa

Starts similarily

u-21.de

u-21.com

u-21.net

AI analysis

u2-1.ms.mff.cuni.cz has two IP numbers: 2001:718:1e03:802:0:340:c371:15b5 and 195.113.21.181.

dbq

iBraMLO CF johedugfp 2025-10-28