SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
adcom-computer.de
SSL/TLS Certificate
SSL/TLS Certificate for adcom-computer.de
Expired- Issued by (CA)
- Starfield Technologies, Inc.
- Subject
- www.adcom-computer.de
- Valid from
- Aug 9, 2025
- Valid until
- Sep 8, 2026 (expired 37 days ago)
- Public key
- RSA 4096-bit
- Serial
- 70831F178C685E5D
- SHA-256 fingerprint
- 76:99:AF:27:98:6B:BE:FE:A9:B2:BD:0A:7C:82:C5:49:CD:35:98:A2:33:64:12:3B:B0:AC:BC:3F:A3:14:A0:91
- Chain
- Starfield Secure Certificate Authority - G2 → Starfield Root Certificate Authority - G2
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 Aug 25, 2026.
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TLS certificate
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