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 lasi-consult.de

Expired
Issued by (CA)
Starfield Technologies, Inc.
Subject
www.ladungssicherungstechnik.de
Valid from
Aug 15, 2019
Valid until
Aug 15, 2021 (expired 1872 days ago)
Public key
RSA 4096-bit
Serial
32A912498C395ACC
SHA-256 fingerprint
71:85:89:1F:46:59:C9:58:7E:FF:86:A2:80:5D:96:9D:AF:65:BE:86:E4:A5:44:42:3E:DB:C0:A8:88:70:58:F4
Chain
Starfield Secure Certificate Authority - G2 → Starfield Root Certificate Authority - G2
Subject Alternative Names (2)
ladungssicherungstechnik.de, www.ladungssicherungstechnik.de

Certificate Authority Authorization (CAA)

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

Never get surprised by lasi-consult.de's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch lasi-consult.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.