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 jr-care.fi

Valid
Issued by (CA)
Let's Encrypt
Subject
jr-care.fi
Valid from
Jul 11, 2026
Valid until
Oct 9, 2026 (78 days remaining)
Public key
RSA 2048-bit
Serial
05F94AE63B35878BA4724A5ADCF4A9CD84E2
SHA-256 fingerprint
BA:C3:2D:FF:FA:C0:B0:6A:62:22:BB:32:60:25:B3:F2:1B:B0:9F:B1:EB:C0:47:3F:36:B2:4B:CE:7E:E7:AD:5B
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
jr-care.fi, www.jr-care.fi

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.

Never get surprised by jr-care.fi's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch jr-care.fi 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.