- Issuer
- Let's Encrypt
- Max TLS
- TLS1.3
- Cipher
- ECDHE-ECDSA-AES256-GCM-SHA384
- Expires
- 11/17/2026 ( 14 d)
- HSTS
- Disabled
- OCSP Stapling
- Disabled
- Last scanned
- 9/9/2026, 8:45:53 PM
Report summary
testdomain12345.com currently holds an SSL grade of A (100/100) from CertH TLS health monitoring. The site supports TLS1.3, TLS1.2, does not enable HSTS, and its certificate is issued by Let's Encrypt — 14 days left on the certificate. CertH records daily TLS handshake probes into an auditable certificate health trend.
Good — Solid security with only minor issues — e.g. no HSTS preload or not fully leveraging TLS 1.3. The mainstream recommended grade.
testdomain12345.com scores higher than 79% of the 12,267 sites we grade.
Last scanned 55 days ago — this data may be stale
Full certificate & config details
- Common Name
- testdomain12345.com
- Key
- ec 256bit
- Sig Hash
- SHA-384
- SAN
- testdomain12345.com
- Fingerprint
- f89de32dc3dd1af59f422c8ce51759045ee6f882dc97f65ea7ef9576d0a793a5
What’s working
- TLS 1.3 enabled
- Complete certificate chain
- No legacy TLS or weak ciphers
Score trend
Recent history
| Time | Grade | Score | Issuer |
|---|---|---|---|
| 9/9/2026, 8:45:53 PM | A | 100 | Let's Encrypt |
Score change insights · Last 90 days
No score changes recorded yet. Once snapshots accumulate, this section shows why the score moved.
FAQ
When does testdomain12345.com’s certificate expire?
testdomain12345.com’s certificate expires on 11/17/2026, in 14 days, issued by Let's Encrypt.
Is testdomain12345.com’s TLS configuration secure?
testdomain12345.com currently scores A (100/100). It negotiates TLS1.3, TLS1.2 and does not enable HSTS.
Why did testdomain12345.com’s score change?
No score changes were recorded for testdomain12345.com in the last 90 days.