certum.pl
Total score
0.33
/ 1.00
Web hosting
1.0Hosted in the EU by an EU provider (Asseco Data Systems S.A.)
- Hostname
- certum.pl
- IP address
- 213.222.201.184
- Country
- Poland
- ASN
- Asseco Data Systems S.A.
- Server software
- Apache
Show raw HTTP headers ↓
Date: Sun, 31 May 2026 07:13:15 GMT Server: Apache Strict-Transport-Security: max-age=63072000; includeSubDomains Pragma: no-cache Location: https://www.certum.pl/pl/ Keep-Alive: timeout=100, max=100 Connection: Keep-Alive Content-Type: text/html; charset=iso-8859-1
Verify independently
- Look up this IP on bgp.he.net (213.222.201.184) ↗
- Search this ASN on bgp.he.net ↗
- Run a DNS lookup on this host (certum.pl) ↗
Last scanned:
Mail hosting
0.0Hostname belongs to a known US provider (outlook.com)
- MX hostname
- certum-pl.mail.protection.outlook.com
- IP address
- 52.101.73.28
- Country
- US-controlled (IP in The Netherlands — provider HQ is US, outside the EU)
- ASN
- MICROSOFT-CORP-MSN-AS-BLOCK
- Error
- Could not connect (Network Error: TimeoutError)
Verify independently
- Look up this IP on bgp.he.net (52.101.73.28) ↗
- Search this ASN on bgp.he.net ↗
- Run a DNS lookup on this host (certum-pl.mail.protection.outlook.com) ↗
Last scanned:
DNS
0.0DNS is managed by a non-EU provider: Akamai
- Primary nameserver
- a1-222.akam.net
- Country
- US-controlled (IP in NL — provider HQ is US, outside the EU)
- ASN
- Akamai International B.V.
Verify independently
- Search this ASN on bgp.he.net ↗
- Run a DNS lookup on this host (a1-222.akam.net) ↗
- To verify yourself, run: dig +short a1-222.akam.net, then look up the IP on bgp.he.net.
Last scanned:
Score values: 1.0 = sovereign (EU-hosted, EU provider). 0.0 = non-sovereign (outside the EU, or on a non-EU-controlled provider — US, UK, etc. — regardless of where the datacenter sits). N/A = the sub-score couldn't be measured (no MX record, unresolvable host, etc.) and is excluded from the total.