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 sokke-eksperten.dk

Valid
Issued by (CA)
Let's Encrypt
Subject
sokke-eksperten.dk
Valid from
Oct 5, 2026
Valid until
Jan 3, 2027 (62 days remaining)
Public key
EC 256-bit
Serial
06E116752B11DE6ACCBC914E47D1EBD2E6B0
SHA-256 fingerprint
DF:04:4B:EB:D0:4C:79:AA:0C:19:B3:C0:CE:62:C9:34:D1:83:06:21:B2:5A:CC:25:C0:6A:C6:5F:40:5D:65:0D
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
sokke-eksperten.dk, www.sokke-eksperten.dk

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 7, 2026.

Never get surprised by sokke-eksperten.dk's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch sokke-eksperten.dk continuously, notifying you the moment anything moves across all three signals:

Certificate monitor showing the issuer, expiry date, chain status, fingerprint, covered names, and a history of a rotation and an expiry warning

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, CNAME, TXT 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.