SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for pdanu.nl
Expired- Issued by (CA)
- Sectigo Limited
- Subject
- x42.nl
- Valid from
- Sep 2, 2021
- Valid until
- Sep 2, 2022 (expired 1419 days ago)
- Public key
- RSA 2048-bit
- Serial
- 0BCDCE72F4A69894C5B0D7E1CFD540C5
- SHA-256 fingerprint
- CB:C6:A5:35:1E:54:E9:F1:72:59:CC:53:FA:33:B5:6F:91:11:37:9C:AF:11:54:47:23:73:41:AC:E9:1F:22:A9
- Chain
- Sectigo RSA Domain Validation Secure Server CA → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Jul 21, 2026.