SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
he-dim.com
SSL/TLS Certificate
SSL/TLS Certificate for he-dim.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- he-dim.com
- Valid from
- Oct 26, 2026
- Valid until
- Jan 24, 2027 (80 days remaining)
- Public key
- EC 256-bit
- Serial
- 06D84CD5B6E333AB0BF21951C4D208B4B47A
- SHA-256 fingerprint
- 9F:97:5F:36:47:38:E2:CD:D1:DB:88:A0:B9:39:50:D3:EC:F1:9D:A3:41:81:84:50:F2:D1:33:D7:69:2E:7C:33
- Chain
- YE1 → 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.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 27, 2026.
Never get surprised by he-dim.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch he-dim.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, 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.