SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
tem-tec.be
SSL/TLS Certificate
SSL/TLS Certificate for tem-tec.be
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- tem-tec.be
- Valid from
- Sep 13, 2026
- Valid until
- Dec 12, 2026 (69 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 066628BDC73719B4F08E686A3A45464BC080
- SHA-256 fingerprint
- 8E:7D:FD:5A:9B:31:7C:8B:DE:89:E1:93:67:36:DA:B2:8C:D2:B6:9C:33:91:35:50:BB:F0:C9:94:F1:2C:53:99
- Chain
- YR2 → Root YR → ISRG Root X1
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 21, 2026.
Never get surprised by tem-tec.be's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch tem-tec.be 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.