Check Detail
vologdascan.ru · SSL
Passed
Grade A
100.0%
Result Detail
SSL| Check name | Status | Value |
|---|---|---|
| certificate chain is complete | ✅ Passed | 4 |
| root CA is trusted | ✅ Passed | Trusted |
| cert valid for | ✅ Passed | 76 |
| chain certs are valid until | ✅ Passed | 14.09.2026 |
| CN matches Domainname | ✅ Passed | vologdascan.ru |
| certificate subject | ✅ Passed | CN=vologdascan.ru |
| certificate issuer | ✅ Passed | C=US, O=Let's Encrypt, CN=YR2 |
| signature algorithm | ✅ Passed | RSA-SHA256 |
| TLS protocol | ✅ Passed | TLSv1.3 TLS_AES_256_GCM_SHA384 |
| Subject Alternative Names | ✅ Passed | vologdascan.ru, www.vologdascan.ru |
| Public Key | ✅ Passed | RSA 2048 |
Certificate chain
| # | Common name | Issuer | Valid until | CA |
|---|---|---|---|---|
| 0 | vologdascan.ru | C=US, O=Let's Encrypt, CN=YR2 | 14.09.2026 08:37:19 | No |
| 1 | vologdascan.ru | C=US, O=Let's Encrypt, CN=YR2 | 14.09.2026 08:37:19 | No |
| 2 | YR2 | C=US, O=ISRG, CN=Root YR | 03.09.2028 01:59:59 | Yes |
| 3 | Root YR | C=US, O=Internet Security Research Group, CN=ISRG Root X1 | 03.09.2032 01:59:59 | Yes |
TLS details
| Negotiated protocol | TLSv1.3 |
|---|---|
| Cipher suite | TLS_AES_256_GCM_SHA384 (256 bit) |
| Cipher version | TLSv1.3 |
| Perfect Forward Secrecy | Attention |
| Earliest chain expiry | 14.09.2026 08:37 |
Fingerprints
| SHA-256 | 99:46:A6:D5:01:B3:2E:85:15:1B:59:87:3F:64:9A:E0:1F:39:7D:B3:CB:AA:5A:4E:1D:E2:71:DB:C4:4A:18:60 |
|---|---|
| SHA-1 | 94:A8:98:9F:E3:A4:1C:55:89:C9:F0:3D:3F:7D:55:6A:8B:58:7D:AD |
Revocation
OCSP URLs
—
CRL URLs
Full Name:
URI:http://yr2.c.lencr.org/59.crl
Issuer URLs (AIA)
http://yr2.i.lencr.org/
OCSP Must-Staple
No
Trust evaluation
Attempted: Yes
Trusted: Yes
OpenSSL diagnostic command
openssl s_client -connect vologdascan.ru:443 -servername vologdascan.ru