SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
immenburg-bonn.de
SSL/TLS Certificate
SSL/TLS Certificate for immenburg-bonn.de
Valid- Issued by (CA)
- ZeroSSL GmbH
- Subject
- immenburg-bonn.de
- Valid from
- Oct 6, 2026
- Valid until
- Jan 4, 2027 (52 days remaining)
- Public key
- EC 256-bit
- Serial
- D5FDA6F9511D2FEFE38666D49B6B5408
- SHA-256 fingerprint
- 52:82:2F:7D:E6:66:3E:47:38:80:88:08:56:89:01:CE:46:3D:AF:1A:E9:96:77:04:2B:B0:07:64:5B:39:6D:41
- Chain
- ZeroSSL ECC DV SSL CA 2 → Sectigo Public Server Authentication Root E46 → USERTrust ECC 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 Oct 5, 2026.
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TLS certificate
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