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 nera-lift.cz

Valid
Issued by (CA)
Let's Encrypt
Subject
nera-lift.cz
Valid from
Jun 22, 2026
Valid until
Sep 20, 2026 (56 days remaining)
Public key
RSA 2048-bit
Serial
05EEABF95256B79FFE380C9D900D7AFDEB85
SHA-256 fingerprint
31:C2:F9:C9:E5:D1:99:39:96:67:26:49:42:0D:E8:B5:A0:0A:8B:5F:0A:45:FE:19:53:80:A1:CC:48:DD:A8:60
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (4)
nera-lift.cz, neralift.cz, www.nera-lift.cz, www.neralift.cz

Certificate Authority Authorization (CAA)

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

Never get surprised by nera-lift.cz's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch nera-lift.cz 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.