SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
hg-technik.de
SSL/TLS Certificate
SSL/TLS Certificate for hg-technik.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.hg-technik.de
- Valid from
- May 23, 2026
- Valid until
- Dec 3, 2026 (83 days remaining)
- Public key
- RSA 2048-bit
- Serial
- C25DA0E1809B8826878E673A79473126
- SHA-256 fingerprint
- 63:4D:79:E2:BE:AC:BE:67:0C:41:C3:07:B8:C5:86:A4:A1:5E:28:87:9C:9E:83:50:C1:B9:AB:AF:27:07:66:DF
- 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
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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