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 frie-fugle.eu

Valid
Issued by (CA)
Let's Encrypt
Subject
*.frie-fugle.eu
Valid from
Oct 12, 2026
Valid until
Jan 10, 2027 (58 days remaining)
Public key
EC 256-bit
Serial
05C64194D1898941663987DF7B93281EE02B
SHA-256 fingerprint
CA:BA:95:76:9E:92:50:E6:22:30:A4:3A:79:29:EA:EA:37:47:81:6D:A2:D7:0F:15:17:F9:D0:76:18:4D:AC:2D
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
*.frie-fugle.eu, frie-fugle.eu

Certificate Authority Authorization (CAA)

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

Never get surprised by frie-fugle.eu's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch frie-fugle.eu 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.