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 legegruppa-sms.no

Valid
Issued by (CA)
Let's Encrypt
Subject
block4.cgmsite.dk
Valid from
Oct 23, 2026
Valid until
Jan 21, 2027 (69 days remaining)
Public key
RSA 2048-bit
Serial
05118BA324DE9282F4AF066548E8A7598609
SHA-256 fingerprint
C2:2C:AB:15:70:B3:F0:25:4C:C1:15:5C:E0:08:24:16:07:D2:76:E4:FB:68:89:4F:DE:D8:83:13:53:26:B0:28
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (50)
avicennalegesenter.no, bekkestualegene.no, block4.cgmsite.dk, disenlegesenter.no, eddalegesenter.no, freilegesenter.no, fyrstikktorgetlegekontor.no, harbitzalleenlegesenter.no, hoybratenlegekontor.no, ilalegesenter.no, invivomed.no, kolbotnlegesenter.no, legegruppa-sms.no, lillestromlegesenter.no, lotenlegesenter.no, lundamolegesenter.no, maudbuktalegekontor.no, nedregrefsenlegegruppe.no, nordbyen-legesenter.no, persaunetlegesenter.no, solvanglegesenter.no, stillalegesenter.alta.kommune.no, stolavmedisinske.no, tresselegesenter.no, valentinlystlegesenter.no, vilberglegesenter.no, www.avicennalegesenter.no, www.bekkestualegene.no, www.disenlegesenter.no, www.eddalegesenter.no, www.freilegesenter.no, www.fyrstikktorgetlegekontor.no, www.harbitzalleenlegesenter.no, www.hoybratenlegekontor.no, www.ilalegesenter.no, www.invivomed.no, www.kolbotnlegesenter.no, www.legegruppa-sms.no, www.lillestromlegesenter.no, www.lotenlegesenter.no, www.lundamolegesenter.no, www.maudbuktalegekontor.no, www.nedregrefsenlegegruppe.no, www.nordbyen-legesenter.no, www.persaunetlegesenter.no, www.solvanglegesenter.no, www.stolavmedisinske.no, www.tresselegesenter.no, www.valentinlystlegesenter.no, www.vilberglegesenter.no

Certificate Authority Authorization (CAA)

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

We've observed 1 previous certificate for this host. This certificate has been served since Aug 14, 2026.

Never get surprised by legegruppa-sms.no's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch legegruppa-sms.no 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.