SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for rathe.ch
Self-signed- Issued by (CA)
- localhost
- Subject
- localhost
- Valid from
- Oct 28, 2021
- Valid until
- Oct 26, 2031 (1919 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 0105429F30229134E920D61C9B65051CF622A9B5
- SHA-256 fingerprint
- 3B:A0:3C:0A:CB:54:66:90:F2:56:CA:09:24:B4:26:ED:73:ED:BE:3A:6C:AC:11:A4:B3:9A:E4:BC:CF:3B:C5:A6
- Chain
- localhost
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 21, 2026.
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Uptime
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DNS changes
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TLS certificate
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