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 plein.nl
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.plein.nl
- Valid from
- Dec 12, 2025
- Valid until
- Jan 7, 2027 (92 days remaining)
- Public key
- RSA 4096-bit
- Serial
- E5E5E76A53EA015705A95DF08DFF678F
- SHA-256 fingerprint
- B2:7B:01:6A:9C:42:EA:F5:C0:AE:7C:DB:B8:C5:16:8D:94:B3:91:5B:D0:1A:C2:7B:9D:38:78:D1:6F:9E:B6:0C
- Chain
- Sectigo Public Server Authentication CA EV R36 → Sectigo Public Server Authentication Root R46 → 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 Sep 23, 2026.
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Uptime
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DNS changes
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TLS certificate
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