MXLIST.NET - www.os2.cz
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www.os2.cz checked at 2025-10-25T21:16:19.860Z 235ms 104/104/104 100% R:17www.os2.cz
| CNAME | os2.cz | ||||||
| MX | mailin1.os2.cz | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:7 🇸🇰 Websupport | ||||||
| PTR | m1-u5-mx.websupport.sk | ||||||
| A | 45.13.137.109🇸🇰 Websupport | ||||||
| PTR | m1-u5-mx.websupport.sk | ||||||
| MX | mailin2.os2.cz | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:9 🇸🇰 Websupport | ||||||
| PTR | m1-u7-mx.websupport.sk | ||||||
| A | 45.13.137.110🇸🇰 Websupport | ||||||
| PTR | m1-u6-mx.websupport.sk | ||||||
| NS | ns1.websupport.cz | ||||||
| A | 2a10:bbc0::11 🇨🇿 ACTIVE 24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE 24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.cz | ||||||
| A | 2a02:250:3::12 🇸🇪 ACTIVE 24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE 24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.eu | ||||||
| A | 2a10:bbc0::13 🇨🇿 ACTIVE 24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE 24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 2a00:4b40:aaaa:2005::5 🇸🇰 Websupport | ||||||
| A | 37.9.175.164🇸🇰 Websupport | ||||||
| PTR | ing.r3.websupport.sk | ||||||
os2.cz
| MX | mailin1.os2.cz | ||||||
| MX | mailin2.os2.cz | ||||||
| NS | ns1.websupport.cz | ||||||
| NS | ns2.websupport.cz | ||||||
| NS | ns3.websupport.eu | ||||||
| A | 2a00:4b40:aaaa:2005::5 🇸🇰 Websupport | ||||||
| A | 37.9.175.164🇸🇰 Websupport | ||||||
Starts with same word
Starts similarily
AI analysis
www.os2.cz resolves to two IP numbers: 2a00:4b40:aaaa:2005::5 and 37.9.175.164.
other host names including avalon.pureco.cz, www.kodys.cz, asociaceproducentu.cz, way2live.cz and gttransport.cz share IP numbers with www.os2.cz.
www.os2.cz is delegated to three name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
www.os2.cz at least partially shares name servers with other domains, for instance h-dance.cz, surikata.cz, mokarabiacaffe.cz, lkhc.cz and metier-et-passion.fr.
Host names with two IP numbers:
ns1.websupport.cz points to: 2a10:bbc0::11 and 45.10.97.11.
ns2.websupport.cz points to: 2a02:250:3::12 and 185.71.159.12.
ns3.websupport.eu points to: 2a10:bbc0::13 and 45.10.97.13.
Two mail servers handle www.os2.cz: mailin1.os2.cz and mailin2.os2.cz.
www.os2.cz shares the same mail server setup as other domains, for instance os2.cz.
Host names with two IP numbers:
The host name mailin1.os2.cz points to 2a00:4b40:aaaa:2101:45:13:137:7 and 45.13.137.109; the host name mailin2.os2.cz points to 2a00:4b40:aaaa:2101:45:13:137:9 and 45.13.137.110.