CF1760852373340-tsm20251017082432

MXLIST.NET - 21.113.195.in-addr.arpa

Search for IP or hostnames:

21.113.195.in-addr.arpa checked at 2025-10-19T05:39:33.327Z 744ms 49/49/49 100% R:22

21.113.195.in-addr.arpa

NSns.ms.mff.cuni.cz
A195.113.20.71🇨🇿 CESNET
PTRns.ms.mff.cuni.cz
NSsns.ms.mff.cuni.cz
A195.113.20.77🇨🇿 CESNET
PTRsns.ms.mff.cuni.cz
NSns.n.mff.cuni.cz
A2001:718:1e03:e01::2 🇨🇿 CESNET
PTRns.n.mff.cuni.cz
A195.113.16.2🇨🇿 CESNET

113.195.in-addr.arpa

NSnsa.cesnet.cz
NSnsa.ten.cz
NSnsa.ces.net

Up

Starts with same word

Starts similarily

AI analysis

21.113.195.in-addr.arpa is a parent of 153.21.113.195.in-addr.arpa, 213.21.113.195.in-addr.arpa, 20.21.113.195.in-addr.arpa, 204.21.113.195.in-addr.arpa and 181.21.113.195.in-addr.arpa, plus a few other host names.

The domain 21.113.195.in-addr.arpa is delegated to three name servers: ns.ms.mff.cuni.cz, sns.ms.mff.cuni.cz and ns.n.mff.cuni.cz.

21.113.195.in-addr.arpa shares name servers with other domains at least partially, for instance mff.cuni.cz, 241.248.89.in-addr.arpa, 244.248.89.in-addr.arpa, freebsd.cz and sip.mff.cuni.cz.

These name servers are commonly used with david.ruk.cuni.cz, golias.ruk.cuni.cz, kudykam.ms.mff.cuni.cz and akamas.n.mff.cuni.cz.

Host names with two IP numbers:

ns.n.mff.cuni.cz points to: 2001:718:1e03:e01::2 and 195.113.16.2.

Host names with one IP number:

ns.ms.mff.cuni.cz points to: 195.113.20.71.

sns.ms.mff.cuni.cz points to: 195.113.20.77.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

xrkEafc CF johedugfp 2025-10-19