SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
12-34.web.za
SSL/TLS Certificate
SSL/TLS Certificate for 12-34.web.za
Expiring soon- Issued by (CA)
- Let's Encrypt
- Subject
- —
- Valid from
- Aug 11, 2026
- Valid until
- Aug 18, 2026 (4 days remaining)
- Public key
- EC 384-bit
- Serial
- 06F57669577E5C9CFA32554DEB9C61E06538
- SHA-256 fingerprint
- 1A:A0:14:C9:B8:20:8B:DA:0E:F6:20:DE:16:84:60:3F:47:34:E7:E1:5E:34:43:65:36:A1:66:73:9B:A9:87:F0
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by 12-34.web.za's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch 12-34.web.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.