SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
wsc-bern.ch
SSL/TLS Certificate
SSL/TLS Certificate for wsc-bern.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- wsc-bern.ch
- Valid from
- Jul 26, 2026
- Valid until
- Oct 24, 2026 (85 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05DAC8BFBF582C5D9B354466CB689C46B7FC
- SHA-256 fingerprint
- 9B:8D:60:9B:EA:6E:75:B8:2F:22:C2:D1:FF:E0:B0:F6:1A:1D:2B:00:08:69:40:CA:6A:B4:78:50:B3:C0:3B:40
- 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.
Never get surprised by wsc-bern.ch's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch wsc-bern.ch continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
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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