SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
dns-za.com
SSL/TLS Certificate
SSL/TLS Certificate for dns-za.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- webdisk.dns-za.com
- Valid from
- Aug 16, 2026
- Valid until
- Nov 14, 2026 (72 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05F47A03D405B9BE346E3C079DF588A02BD1
- SHA-256 fingerprint
- 7D:14:FF:6D:3D:86:12:71:81:A4:02:E0:60:F4:4C:70:A6:D7:C9:0E:F1:D8:AE:83:82:D7:DF:30:AA:5E:EF:B7
- Chain
- YR1 → Root YR → 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 dns-za.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch dns-za.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.