SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
datec-gmbh.de
SSL/TLS Certificate
SSL/TLS Certificate for datec-gmbh.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- datec-gmbh.de
- Valid from
- May 21, 2026
- Valid until
- Dec 5, 2026 (48 days remaining)
- Public key
- EC 256-bit
- Serial
- B213AC51461137CFC4425FE8340025B4
- SHA-256 fingerprint
- 8F:D9:02:66:B6:E7:EB:D7:73:59:6E:49:BB:A3:3A:CB:31:BF:16:DB:88:13:2B:98:4B:F6:B5:60:91:D2:5C:09
- Chain
- Sectigo Public Server Authentication CA DV E36 → Sectigo Public Server Authentication Root E46 → USERTrust ECC Certification Authority
Certificate Authority Authorization (CAA)
The serving CA (Sectigo Limited) is authorized by this domain's CAA records (certum.pl, d-trust.net, letsencrypt.org, sectigo.com).
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Uptime
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DNS changes
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TLS certificate
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