CF1759472152665-tsm20251002182459

WWW.RTSAK.COM - opentech.cz

Search for IP or hostnames:

opentech.cz checked at 2025-10-03T06:15:52.653Z 320ms 77/77/77 100% R:22

opentech.cz

NSns.forpsi.cn
NSns.forpsi.cz
A2001:15e8:201:1::d1b9 🇨🇿 INTERNET CZ
PTRns.forpsi.cz
A81.2.209.185🇨🇿 INTERNET CZ
PTRns.forpsi.cz
MXkarlak.globtech.cz
MXpostak.globtech.cz
A80.95.253.190🇨🇿 T-Systems CZ
PTRpostak.globtech.cz
NSns.forpsi.net
A2001:15e8:101:1::c282 🇨🇿 INTERNET CZ
PTRns.forpsi.net
A81.2.194.130🇨🇿 INTERNET CZ
PTRns.forpsi.net
NSns.forpsi.us
A2a00:6d41:2:1::5 🇮🇹 Aruba
PTRns.forpsi.it
A95.110.254.165🇮🇹 Aruba
PTRhost165-254-110-95.serverdedicati.aruba.it

cz

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

Starts with same word

Starts similarily

AI analysis

opentech.cz is delegated to four name servers: ns.forpsi.cn, ns.forpsi.cz, ns.forpsi.net and ns.forpsi.us.

opentech.cz shares some name servers with other domains, for example nlink.cz, dtsv.sk, podlahove-zasuvky.cz, analiz.hu and regenet.cz.

These name servers are commonly used with the name servers ns.forpsi.it.

Host names with two IP numbers:

ns.forpsi.cz: 2001:15e8:201:1::d1b9 and 81.2.209.185

ns.forpsi.net: 2001:15e8:101:1::c282 and 81.2.194.130

ns.forpsi.us: 2a00:6d41:2:1::5 and 95.110.254.165

opentech.cz is served by two mail servers: karlak.globtech.cz and postak.globtech.cz.

opentech.cz shares at least some mail servers with other domains, for example globtech.cz.

these mail servers are commonly used alongside the mail servers postak3.globtech.cz.

Host names with a single IP number: postak.globtech.cz points to 80.95.253.190.

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

DUrAPba CF johedugfp 2025-10-03