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 aksel-cnc.de

Valid
Issued by (CA)
Sectigo Limited
Subject
aksel-cnc.de
Valid from
Jun 16, 2026
Valid until
Dec 31, 2026 (160 days remaining)
Public key
RSA 2048-bit
Serial
22512217AC3F016B76F019194D65A485
SHA-256 fingerprint
94:35:F1:C4:B8:9B:C3:E8:CD:A5:E8:0E:F9:F8:44:03:66:CE:E1:A7:DB:FA:0C:ED:B7:E7:E1:00:FD:AB:6D:25
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
aksel-cnc.de, www.aksel-cnc.de

Certificate Authority Authorization (CAA)

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

Never get surprised by aksel-cnc.de's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch aksel-cnc.de 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.