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 scientz-tech.africa

Valid
Issued by (CA)
Let's Encrypt
Subject
*.scientz-tech.africa
Valid from
Sep 16, 2026
Valid until
Dec 15, 2026 (58 days remaining)
Public key
RSA 2048-bit
Serial
052517746DBCDD28F7A125CFC8A5CB6DBBA9
SHA-256 fingerprint
8C:33:77:B3:BD:61:74:F8:93:A1:1B:18:C7:77:86:39:2E:37:94:80:67:C4:76:04:64:58:AA:BD:61:46:91:92
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.scientz-tech.africa, scientz-tech.africa

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 Sep 30, 2026.

Never get surprised by scientz-tech.africa's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch scientz-tech.africa continuously, notifying you the moment anything moves across all three signals:

Certificate monitor showing the issuer, expiry date, chain status, fingerprint, covered names, and a history of a rotation and an expiry warning

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.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.