SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
hans-laumanns.de
SSL/TLS Certificate
SSL/TLS Certificate for hans-laumanns.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- hans-laumanns.de
- Valid from
- Apr 25, 2026
- Valid until
- Nov 9, 2026 (41 days remaining)
- Public key
- RSA 2048-bit
- Serial
- AE434C4FAB69A38AC656CF854B3571BA
- SHA-256 fingerprint
- D5:C0:59:53:2F:70:9E:CC:D5:25:B2:42:CE:65:EC:2F:6A:6C:A0:EA:1A:B7:B5:5E:7B:E8:9B:5E:A5:66:72:25
- Chain
- Sectigo Public Server Authentication CA DV 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.
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Uptime
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DNS changes
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TLS certificate
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