SSL/TLS Certificate Lookup
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stadt-sundern.net
SSL/TLS Certificate
SSL/TLS Certificate for stadt-sundern.net
Hostname mismatch- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- *.citkomm.de
- Valid from
- Dec 15, 2025
- Valid until
- Jan 14, 2027 (123 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 54FA5ACA99DBC119CEC5468B5290547E
- SHA-256 fingerprint
- 26:50:4F:8F:BF:93:B0:76:49:C7:60:FC:DE:C7:61:53:8C:71:99:D2:BA:D0:F3:00:B9:19:45:FD:BA:E2:7A:4B
- Chain
- Certum DV TLS G2 R39 CA → Certum Trusted Root CA → Certum Trusted Network CA
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 Jul 20, 2026.
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TLS certificate
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