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 just-hosting.dk

Valid
Issued by (CA)
Let's Encrypt
Subject
just-hosting.dk
Valid from
Jul 21, 2026
Valid until
Oct 19, 2026 (35 days remaining)
Public key
EC 256-bit
Serial
055066C0D12B6CDD725D50AD21701132F170
SHA-256 fingerprint
6B:24:D0:EB:22:39:9F:37:08:7B:BF:7A:0D:7D:1C:B9:2B:BF:3B:A7:46:58:95:9D:C9:7B:45:D6:88:29:90:3F
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
*.just-hosting.dk, just-hosting.dk

Certificate Authority Authorization (CAA)

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

Never get surprised by just-hosting.dk's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch just-hosting.dk 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.