WWW.RTSAK.COM - tech4u.cz
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tech4u.cz checked at 2025-10-15T19:12:05.314Z 400ms 81/81/81 100% R:18tech4u.cz
| NS | ns.forpsi.cz | ||||||
| A | 2001:15e8:201:1::d1b9 🇨🇿 INTERNET CZ | ||||||
| PTR | ns.forpsi.cz | ||||||
| A | 81.2.209.185🇨🇿 INTERNET CZ | ||||||
| PTR | ns.forpsi.cz | ||||||
| MX | mail.tech4u.cz | ||||||
| A | 85.93.105.188🇨🇿 MAXNET-AS | ||||||
| PTR | mail.hodonin.cz | ||||||
| NS | ns.forpsi.it | ||||||
| A | 2a00:6d41:2:1::5 🇮🇹 Aruba | ||||||
| PTR | ns.forpsi.it | ||||||
| A | 95.110.254.165🇮🇹 Aruba | ||||||
| PTR | host165-254-110-95.serverdedicati.aruba.it | ||||||
| NS | ns.forpsi.net | ||||||
| A | 2001:15e8:101:1::c282 🇨🇿 INTERNET CZ | ||||||
| PTR | ns.forpsi.net | ||||||
| A | 81.2.194.130🇨🇿 INTERNET CZ | ||||||
| PTR | ns.forpsi.net | ||||||
| A | 81.2.195.101🇨🇿 INTERNET CZ | ||||||
| PTR | d101wh.forpsi.com | ||||||
cz
| NS | a.ns.nic.cz | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
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mail.tech4u.cz |
Starts with same word
Starts similarily
AI analysis
The parent of mail.tech4u.cz is tech4u.cz.
tech4u.cz points to a single IP address: 81.2.195.101.
Other host names such as agencynet.cz, hotelpodzamkem.cz, bowa.cz, irep.cz and polakovi.cz share IPs with tech4u.cz.
tech4u.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
tech4u.cz at least partially shares name servers with other domains, for example mestolysa.eu, voda.sk, plachetnice.com, szikurafoto.com and navratill.com.
these name servers are commonly used alongside ns.forpsi.us name servers.
Host names with two IP numbers:
ns.forpsi.cz points to 2001:15e8:201:1::d1b9 and 81.2.209.185
ns.forpsi.it points to 2a00:6d41:2:1::5 and 95.110.254.165
ns.forpsi.net points to 2001:15e8:101:1::c282 and 81.2.194.130
The mail.tech4u.cz mail server handles tech4u.cz.
mail.tech4u.cz points to a single IP number: 85.93.105.188.