SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

karon-ekenas.se

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for karon-ekenas.se

Valid
Issued by (CA)
Let's Encrypt
Subject
knuthahn.se
Valid from
Oct 7, 2026
Valid until
Jan 5, 2027 (61 days remaining)
Public key
RSA 2048-bit
Serial
05141DE585183629B2A08E85945D28F9B3E1
SHA-256 fingerprint
FD:61:75:FA:AF:80:2B:65:DE:2C:BC:81:7D:97:38:7B:4C:F9:96:CC:3B:DD:9C:3C:A5:0C:8E:F3:1A:4D:EA:BD
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (16)
blekingenaturbruksgymnasium.se, brunnsbadet.se, ecimm.com, gic.gotastudentkar.se, karon-ekenas.se, karonekenas.se, knuthahn.se, redirects.cust.pin.se, ronnebykulturskola.se, www.blekingenaturbruksgymnasium.se, www.brunnsbadet.se, www.ecimm.com, www.karon-ekenas.se, www.karonekenas.se, www.knuthahn.se, www.ronnebykulturskola.se

Certificate Authority Authorization (CAA)

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

Never get surprised by karon-ekenas.se's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch karon-ekenas.se 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.