WWW.RTSAK.COM - clever-system.cz
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clever-system.cz checked at 2025-10-03T20:18:26.265Z 363ms 87/87/87 100% R:19clever-system.cz
| MX | smtp.clever.cz | ||||||
| A | 77.104.227.24🇨🇿 CoProSys | ||||||
| PTR | smtp.clever.cz | ||||||
| MX | ns.kolin.cz | ||||||
| A | 77.104.227.17🇨🇿 CoProSys | ||||||
| NS | alfa.ns.active24.cz | ||||||
| A | 2a02:4a8:ac24:100::96:2 🇨🇿 ACTIVE 24 | ||||||
| PTR | alfa.ns.active24.cz | ||||||
| A | 81.95.96.2🇨🇿 ACTIVE 24 | ||||||
| PTR | alfa.ns.active24.cz | ||||||
| NS | beta.ns.active24.cz | ||||||
| A | 2a00:4b40:1000:590:185:111:90:94 🇸🇰 Websupport | ||||||
| PTR | beta.ns.active24.cz | ||||||
| A | 185.111.90.94🇭🇺 Websupport | ||||||
| PTR | beta.ns.active24.cz | ||||||
| NS | gama.ns.active24.sk | ||||||
| A | 2a00:1968:0:1002:185:71:158:30 🇸🇪 LOOPIA3 | ||||||
| PTR | gama.ns.active24.sk | ||||||
| A | 185.71.158.30🇸🇪 LOOPIA3 | ||||||
| PTR | gama.ns.active24.sk | ||||||
| A | 31.15.10.184🇨🇿 ACTIVE 24 | ||||||
| PTR | uvirt130.active24.cz | ||||||
cz
| NS | a.ns.nic.cz | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
Starts with same word
clever-system.de |
clever-system.cz |
Starts similarily
system-clever.ch |
clever-system.cz |
clever-system.de |
system-clever.eu |
AI analysis
clever-system.cz points to IP number: 31.15.10.184.
Other host names such as cusinfo.nl, trdlo.net, zssumvald.cz, familymarket.cz and bijo.cz share IPs with clever-system.cz.
clever-system.cz is delegated to three name servers: alfa.ns.active24.cz, beta.ns.active24.cz and gama.ns.active24.sk.
clever-system.cz at least partially shares name servers with other domains, for instance autocombrno.cz, autocontrol.cz, nemoinvest.cz, np-krivoklatsko.com and hobby-draty.cz.
Host alfa.ns.active24.cz points to 2a02:4a8:ac24:100::96:2 and 81.95.96.2; Host beta.ns.active24.cz points to 2a00:4b40:1000:590:185:111:90:94 and 185.111.90.94; Host gama.ns.active24.sk points to 2a00:1968:0:1002:185:71:158:30 and 185.71.158.30.
clever-system.cz is handled by two mail servers: smtp.clever.cz and ns.kolin.cz.
clever-system.cz shares at least partially some mail servers with other domains, including iroko.info, idum.cz, televize.kolin.cz, shops.kolin.cz and fccas.cz.
these mail servers are often used with mail.clever.cz, boson.analog.cz, caernarfon.analog.cz, cassiopeia.analog.cz and hospudka.analog.cz.
Host names with a single IP:
smtp.clever.cz points to 77.104.227.24.
ns.kolin.cz points to 77.104.227.17.