Domain
optimumsk.com
activefirst seen 2026-01-27
As of 2026-10-15, optimumsk.com points to 1 address we track in the network INTERNET CZ, a.s., with 2 open ports in total and no known CVEs on them.
Known CVEs on this domain's own addresses
Addresses of optimumsk.com itself
| IP | Country | Network | Open ports | CVEs |
|---|---|---|---|---|
| 81.2.195.73 | Czechia CZ | INTERNET CZ, a.s. | 80, 443 | 0 |
DNS records
| A | 81.2.195.73 |
| MX | 1 aspmx.l.google.com |
| 5 alt1.aspmx.l.google.com | |
| 5 alt2.aspmx.l.google.com | |
| 10 alt3.aspmx.l.google.com | |
| 10 alt4.aspmx.l.google.com | |
| NS | ns1.nazwa.pl |
| ns2.nazwa.pl | |
| ns3.nazwa.pl | |
| TXT | 960c4df718c0254e4e5beae21ce70f1d8d78a49bbda00a0304d80406cd3df91e |
| v=spf1 mx a ~all | |
| SOA | ns1.nazwa.pl biuro.nazwa.pl 2008133202 28800 7200 604800 86400 |
| CAA | 0 issue "certum.pl" |
| 0 issue "letsencrypt.org" | |
| 0 issuewild "certum.pl" | |
| 0 issuewild "letsencrypt.org" | |
| DS | 43119 13 2 8A9439E8991E44E2EE5CAB0F3A2332970305F85159277A1B42D902408F30EE70 |
| DNSKEY | 257 3 13 W8Q1z+RDpiGsacqmwse/WwidUJjuFqhWcpePuq5OXq+e9AHAFRT… show allshow less257 3 13 W8Q1z+RDpiGsacqmwse/WwidUJjuFqhWcpePuq5OXq+e9AHAFRTj3ZoXrWM8ZSaaMMpW7pLTpfQlm7nB9sq1dw== |
Checked 2026-10-15 · as answered by the domain's own name servers
Subdomains of optimumsk.com
Registration (WHOIS / RDAP)
Registration data has not been collected for this domain.