CF1759371925212-tsm20251001211114

WWW.RTSAK.COM - d3s.mff.cuni.cz

Search for IP or hostnames:

d3s.mff.cuni.cz checked at 2025-10-02T02:25:25.198Z 771ms 92/92/92 100% R:23

d3s.mff.cuni.cz

MXmail.d3s.mff.cuni.cz
A195.113.20.159🇨🇿 CESNET
PTRmail.d3s.mff.cuni.cz
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
MXakamas.n.mff.cuni.cz
A2001:718:1e03:e01::13 🇨🇿 CESNET
PTRakamas.n.mff.cuni.cz
A195.113.16.19🇨🇿 CESNET
NSns.n.mff.cuni.cz
A2001:718:1e03:e01::2 🇨🇿 CESNET
PTRns.n.mff.cuni.cz
A195.113.16.2🇨🇿 CESNET
A195.113.20.60🇨🇿 CESNET
PTRd3s.mff.cuni.cz
PTRnenya.ms.mff.cuni.cz

mff.cuni.cz

NSdavid.ruk.cuni.cz
NSgolias.ruk.cuni.cz
NSns.ms.mff.cuni.cz
MXsmtp1.ms.mff.cuni.cz
MXsmtp2.ms.mff.cuni.cz
NSsns.ms.mff.cuni.cz
NSns.n.mff.cuni.cz
A195.113.27.222🇨🇿 CESNET

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Starts with same word

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AI analysis

d3s.mff.cuni.cz is a parent of etaps.d3s.mff.cuni.cz and mail.d3s.mff.cuni.cz.

d3s.mff.cuni.cz points to a single IP address: 195.113.20.60.

Other host names, for instance nenya.ms.mff.cuni.cz, share IP numbers with d3s.mff.cuni.cz.

d3s.mff.cuni.cz is delegated to three name servers: ns.ms.mff.cuni.cz, sns.ms.mff.cuni.cz and ns.n.mff.cuni.cz.

At least part of the name servers for d3s.mff.cuni.cz are shared with other domains, for instance 16.113.195.in-addr.arpa, pasnet.cz, projekty.ms.mff.cuni.cz, ktiml.mff.cuni.cz and robotomie.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.

Two IP numbers for a host name:

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

One IP number for a host name:

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

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

d3s.mff.cuni.cz is handled by two mail servers: mail.d3s.mff.cuni.cz and akamas.n.mff.cuni.cz.

d3s.mff.cuni.cz shares at least some mail servers with other domains, for example matfyz.cz, etaps.org, kam.mff.cuni.cz, pluto.ms.mff.cuni.cz and iuuk.mff.cuni.cz.

these mail servers are often used together with nikam.ms.mff.cuni.cz and mail.ktiml.mff.cuni.cz.

Host names with two IP numbers: akamas.n.mff.cuni.cz points to 2001:718:1e03:e01::13 and 195.113.16.19.

Host names with one IP number: mail.d3s.mff.cuni.cz points to 195.113.20.159.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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ijKAXXb CF johedugfp 2025-10-02