SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
na-bua.co.za
SSL/TLS Certificate
SSL/TLS Certificate for na-bua.co.za
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- na-bua.co.za
- Valid from
- Oct 4, 2026
- Valid until
- Jan 2, 2027 (59 days remaining)
- Public key
- EC 256-bit
- Serial
- 05944E327D5A40A77ED7CD6773EF5DD2CF51
- SHA-256 fingerprint
- 28:79:1B:B1:8A:D2:ED:EF:79:B8:E4:5A:4D:55:D6:E9:73:58:F6:53:A2:41:AC:27:05:71:F3:6E:8A:E2:AC:8A
- 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 na-bua.co.za's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch na-bua.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, CNAME, TXT 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.
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