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 eltro.co.za

Expired
Issued by (CA)
Let's Encrypt
Subject
eltro.co.za
Valid from
Aug 26, 2023
Valid until
Nov 24, 2023 (expired 985 days ago)
Public key
RSA 4096-bit
Serial
033737D0E8776BAAF4B602CCD4ACAB655179
SHA-256 fingerprint
6B:58:46:7C:7F:94:C9:0F:F9:4C:97:81:14:DB:A7:FD:55:F3:8A:8E:2C:AA:AB:9D:63:84:3F:4F:8C:55:EA:70
Chain
R3 → ISRG Root X1
Subject Alternative Names (4)
eltro.co.za, ftp.eltro.co.za, mail.eltro.co.za, www.eltro.co.za

Certificate Authority Authorization (CAA)

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

This certificate has been served since Jul 31, 2026.

Never get surprised by eltro.co.za's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch eltro.co.za 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.