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 zaply.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- zaply.ch
- Valid from
- Aug 29, 2026
- Valid until
- Nov 27, 2026 (74 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 052E70A9F1C31C7C3DC2C1118BD47E4B5AB5
- SHA-256 fingerprint
- 47:89:C3:33:FE:BD:06:67:1E:DF:FD:37:0A:83:FE:49:31:F0:94:A3:DE:D4:FC:87:39:D2:FD:6E:C9:E3:ED:06
- Chain
- YR2 → Root YR → ISRG Root X1
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 31, 2026.
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Uptime
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DNS changes
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TLS certificate
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