Check Detail
biq.rolandberger.com · 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 | 79 |
| chain certs are valid until | ✅ Passed | 30.09.2026 |
| CN matches Domainname | ✅ Passed | biq.rolandberger.com |
| certificate subject | ✅ Passed | CN=biq.rolandberger.com |
| certificate issuer | ✅ Passed | C=US, O=Google Trust Services, CN=WE1 |
| signature algorithm | ✅ Passed | ecdsa-with-SHA256 |
| TLS protocol | ✅ Passed | TLSv1.3 TLS_AES_256_GCM_SHA384 |
| Subject Alternative Names | ✅ Passed | biq.rolandberger.com |
| Public Key | ✅ Passed | EC 256 |
Certificate chain
| # | Common name | Issuer | Valid until | CA |
|---|---|---|---|---|
| 0 | biq.rolandberger.com | C=US, O=Google Trust Services, CN=WE1 | 30.09.2026 04:01:08 | No |
| 1 | biq.rolandberger.com | C=US, O=Google Trust Services, CN=WE1 | 30.09.2026 04:01:08 | No |
| 2 | WE1 | C=US, O=Google Trust Services LLC, CN=GTS Root R4 | 20.02.2029 15:00:00 | Yes |
| 3 | GTS Root R4 | C=BE, O=GlobalSign nv-sa, OU=Root CA, CN=GlobalSign Root CA | 28.01.2028 01:00:42 | 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 | 30.09.2026 04:01 |
Fingerprints
| SHA-256 | DE:7A:F4:F6:AA:FA:52:FB:A1:34:1C:F0:B3:DB:20:4C:A9:FD:AD:24:FF:F2:DB:48:9D:C9:32:42:C6:60:86:B2 |
|---|---|
| SHA-1 | 42:55:0A:34:80:E0:16:62:35:B3:4C:30:51:07:AF:A7:22:4B:26:99 |
Revocation
OCSP URLs
—
CRL URLs
Full Name:
URI:http://c.pki.goog/we1/Sf6VE40mPgw.crl
Issuer URLs (AIA)
http://i.pki.goog/we1.crt
OCSP Must-Staple
No
Trust evaluation
Attempted: Yes
Trusted: Yes
OpenSSL diagnostic command
openssl s_client -connect biq.rolandberger.com:443 -servername biq.rolandberger.com