SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ofenba.ch
SSL/TLS Certificate
SSL/TLS Certificate for ofenba.ch
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- ofenba.ch
- Valid from
- Aug 17, 2025
- Valid until
- Aug 17, 2026 (26 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 5F1EC0A696A6A45543B6791C755A72DA
- SHA-256 fingerprint
- A3:DF:3F:22:90:6E:1E:93:3F:8B:F4:44:D0:9B:DC:65:AC:F2:21:3E:83:93:55:9A:50:BF:48:67:EC:DD:33:F2
- 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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