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 vidar-ejendomme.dk

Valid
Issued by (CA)
Let's Encrypt
Subject
vidar-ejendomme.dk
Valid from
Aug 9, 2026
Valid until
Nov 7, 2026 (44 days remaining)
Public key
EC 256-bit
Serial
0674FA53D1DEAA98B0AF1A8A36C2F5706B36
SHA-256 fingerprint
B0:00:9B:AA:B4:16:EE:D7:60:4C:9D:C7:20:CB:56:51:2B:90:F6:89:00:C5:B9:93:B0:82:CD:E2:5A:F2:F9:C0
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
vidar-ejendomme.dk, www.vidar-ejendomme.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 Sep 21, 2026.

Never get surprised by vidar-ejendomme.dk's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch vidar-ejendomme.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.