SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
fidag-sa.ch
SSL/TLS Certificate
SSL/TLS Certificate for fidag-sa.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- fidag-sa.ch
- Valid from
- Aug 27, 2026
- Valid until
- Nov 25, 2026 (56 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06F8B2A30AD1F4715B4CFC1038E958FBDA8D
- SHA-256 fingerprint
- 2A:8B:F4:31:EB:CA:1F:8A:8D:30:6B:EB:59:59:BC:78:8A:DF:26:90:42:BC:48:98:D5:33:27:FD:EE:7E:67:18
- Chain
- YR1 → 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 Jul 23, 2026.
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This is today's certificate. Turn on monitoring and we'll watch fidag-sa.ch continuously, notifying you the moment anything moves across all three signals:
Uptime
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DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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