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 aurum-consultingag.com

Valid
Issued by (CA)
Let's Encrypt
Subject
aurum-golddepot.ch
Valid from
Oct 4, 2026
Valid until
Jan 2, 2027 (78 days remaining)
Public key
RSA 2048-bit
Serial
06CBFD5288A816E847203503E126FC358E08
SHA-256 fingerprint
EB:B6:9F:76:4D:D6:65:A3:1D:C0:B8:08:D5:99:BA:01:9F:21:7E:01:26:AA:23:D0:FC:55:D8:FA:C3:CF:30:DA
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (5)
aurum-consultingag.ch, aurum-consultingag.com, aurum-golddepot.ch, www.aurum-consultingag.com, www.aurum-golddepot.ch

Certificate Authority Authorization (CAA)

The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).

Never get surprised by aurum-consultingag.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch aurum-consultingag.com 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.