MXLIST.NET - sw3d.mff.cuni.cz

Search for IP or hostnames:

sw3d.mff.cuni.cz checked at 2025-10-22T09:22:31.995Z 421ms 70/70/70 100% R:18

`sw3d.mff.cuni.cz`

CNAME	`seis.karlov.mff.cuni.cz`
MX	`seis-karlov-mff-cuni-cz.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::6 ^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f ^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::a ^{🇳🇱 Microsoft}
			PTR	`mail-as8pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e ^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
A	195.113.33.22^{🇨🇿 CESNET}
		PTR	`seis.karlov.mff.cuni.cz`

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sw3d.mff.cuni.cz points to IP number: 195.113.33.22.

Other host names such as www.sw3d.cz, sw3d.cz and seis.karlov.mff.cuni.cz share IP numbers with sw3d.mff.cuni.cz.

The mail server setup for sw3d.mff.cuni.cz mirrors that of other domains, for instance seis.karlov.mff.cuni.cz.

Host name seis-karlov-mff-cuni-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::a, 2a01:111:f403:ca09::e, 52.101.68.21, 52.101.68.39, 52.101.73.4 and 52.101.73.8.

dbq