SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
spinalis-schweiz.com
SSL/TLS Certificate
SSL/TLS Certificate for spinalis-schweiz.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.spinalis-schweiz.com
- Valid from
- Aug 10, 2026
- Valid until
- Nov 8, 2026 (30 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0538BF403A2B63656C15E35C76413AF5DFFD
- SHA-256 fingerprint
- 52:08:74:48:85:1C:D0:B8:C3:44:8E:36:E9:40:15:FE:D6:95:76:C0:EC:F2:D3:5D:61:73:60:E6:4B:0C:D9:68
- 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 Oct 6, 2026.
Never get surprised by spinalis-schweiz.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch spinalis-schweiz.com 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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