SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ama-sa.ch
SSL/TLS Certificate
SSL/TLS Certificate for ama-sa.ch
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- ama-sa.ch
- Valid from
- May 12, 2026
- Valid until
- Nov 26, 2026 (81 days remaining)
- Public key
- RSA 2048-bit
- Serial
- E9AB78E7A9EE5CE417DBACF584787B74
- SHA-256 fingerprint
- A5:F7:1A:4B:C0:CC:E9:2B:4D:E7:08:B1:63:7E:06:0E:71:56:9A:13:21:20:93:5D:F1:D4:ED:85:F1:F2:86:59
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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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