SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for e-salaer.ch

Valid
Issued by (CA)
Let's Encrypt
Subject
e-salaer.ch
Valid from
Jul 13, 2026
Valid until
Oct 11, 2026 (75 days remaining)
Public key
RSA 3072-bit
Serial
056209D8A957AC5A7CCB44D815B1E9A8394D
SHA-256 fingerprint
24:43:5B:2A:DB:93:24:EC:23:C2:0F:63:53:21:3A:C6:27:00:77:2D:F2:F4:F7:98:B5:F4:DD:B9:08:12:65:9B
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (1)
e-salaer.ch

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 Jul 26, 2026.

Never get surprised by e-salaer.ch's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch e-salaer.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.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.