WWW.RTSAK.COM - dns.certicon.cz
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dns.certicon.cz checked at 2025-10-24T00:53:51.294Z 608ms 31/31/31 100% R:15dns.certicon.cz
| A | 80.188.153.20🇨🇿 O2-CZECH-REPUBLIC | ||||||
| PTR | 80-188-153-20.rcb.o2.cz | ||||||
certicon.cz
| NS | dns2.certicon.cz | ||||||
| NS | dns3.certicon.cz | ||||||
| NS | dns.certicon.cz | ||||||
| MX | certicon-cz.mail.protection.outlook.com | ||||||
| A | 80.188.153.43🇨🇿 O2-CZECH-REPUBLIC | ||||||
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AI analysis
dns.certicon.cz serves as a name server for certicon.org, certicon.cz, certicon.biz, certicon.net and certicon.eu.
dns2.certicon.cz and dns3.certicon.cz are commonly used as name servers along with dns.certicon.cz.
dns.certicon.cz points to a single IP: 80.188.153.20.
Other host names, such as 80-188-153-20.rcb.o2.cz, share IP numbers with dns.certicon.cz.
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