SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
f-angeloz.ch
SSL/TLS Certificate
SSL/TLS Certificate for f-angeloz.ch
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- f-angeloz.ch
- Valid from
- Mar 20, 2026
- Valid until
- Oct 4, 2026 (64 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 96A58723FDF3F928EE57CDFF1262C73D
- SHA-256 fingerprint
- CD:C2:C0:E2:2F:F4:CE:1E:30:55:23:0E:B1:06:13:56:16:F7:76:37:ED:0F:63:8B:68:95:E4:F6:E6:64:8B:91
- 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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