CF1757658076109-tsm20250911190711

WWW.RTSAK.COM - dev-null.cz

Search for IP or hostnames:

dev-null.cz checked at 2025-09-12T06:21:16.091Z 417ms 71/71/71 100% R:21

dev-null.cz

NSns1.ignum.com
A2a00:1e40:a:53::5 🇸🇰 Webglobe, a.s.
PTRns1-bra.core.webglobe.com
A185.65.223.35🇸🇰 Webglobe, a.s.
PTRns1-bra.core.webglobe.com
MXmail.dev-null.cz
A164.215.117.86🇨🇿 PODA
PTRstatic-2765583702.poda.cz
NSns2.ignum.cz
A2001:1ab0:7e1e:2::5 🇨🇿 Webglobe
PTRns2-prg.core.webglobe.com
A217.31.48.201🇨🇿 Webglobe
PTRns2-prg.core.webglobe.com
A164.215.117.86🇨🇿 PODA
PTRstatic-2765583702.poda.cz

cz

NSa.ns.nic.cz
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz

Up

Starts with same word

Starts similarily

AI analysis

mail.dev-null.cz is a child of dev-null.cz.

The IP number 164.215.117.86 is pointed to by dev-null.cz.

IP numbers are shared between dev-null.cz and other host names such as www.kotata.net, mail.dev-null.cz, kotata.net, it-sec.cz, and smtp.it-sec.cz.

Two name servers, ns1.ignum.com and ns2.ignum.cz, are delegated to dev-null.cz.

The name server setup of dev-null.cz is identical to that of other domains such as via-idea.eu, arma.cz, spacescooter.sk, tesar.org, and brdek.net.

The domain dev-null.cz shares its name servers, at least partially, with other domains such as cos-ht.eu and ringieraxelspringer.cz.

ns1.ignum.com and ns2.ignum.cz both point to two IP numbers each: 2a00:1e40:a:53::5, 185.65.223.35 and 2001:1ab0:7e1e:2::5, 217.31.48.201 respectively.

The mail server, mail.dev-null.cz, manages dev-null.cz.

The IP number 164.215.117.86 is pointed to by mail.dev-null.cz.

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

yZzAnPe CF johedugfp 2025-09-12