| Certificate Information | ||
|---|---|---|
| signatureAlgorithm <1> | OK | SHA256 with RSA |
| keySize <1> | INFO | RSA 2048 bits |
| serialNumber <1> | INFO | 09B27EE69D9AA7D9E7DBE8B47DF4B2F9 |
| commonName <1> | OK | ucoupon.uplus.co.kr |
| commonName wo SNI <1> | INFO | ucoupon.uplus.co.kr |
| subjectAltName <1> | INFO | ucoupon.uplus.co.kr |
| caIssuers <1> | INFO | DigiCert Global G2 TLS RSA SHA256 2020 CA1 (DigiCert Inc from US) |
| trust <1> | OK | Ok via SAN and CN (same w/o SNI) |
| chain of trust <1> | OK | passed. |
| certificatePolicies EV <1> | INFO | no |
| expirationStatus <1> | OK | 153 >= 60 days |
| notAfter <1> | OK | 2023-02-27 08:59 |
| OCSP stapling <1> | LOW | not offered |
| DNS CAArecord <1> | LOW | -- |
| certificate transparency <1> | OK | yes (certificate extension) |
| signatureAlgorithm <2> | OK | SHA256 with RSA |
| keySize <2> | INFO | RSA 2048 bits |
| serialNumber <2> | INFO | 0DC90A363421147547FA31B074AB469E |
| commonName <2> | OK | ucoupon.uplus.co.kr |
| commonName wo SNI <2> | INFO | ucoupon.uplus.co.kr |
| subjectAltName <2> | INFO | ucoupon.uplus.co.kr |
| caIssuers <2> | INFO | DigiCert Global G2 TLS RSA SHA256 2020 CA1 (DigiCert Inc from US) |
| trust <2> | OK | Ok via SAN and CN |
| chain of trust <2> | OK | passed. |
| certificatePolicies EV <2> | INFO | no |
| expirationStatus <2> | OK | 153 >= 60 days |
| notAfter <2> | OK | 2023-02-27 08:59 |
| OCSP stapling <2> | LOW | not offered |
| DNS CAArecord <2> | LOW | -- |
| certificate transparency <2> | OK | yes (certificate extension) |
| Protocols Information ucoupon.uplus.co.kr/106.103.208.72 | ||
|---|---|---|
| SSLv2 | OK | not offered |
| SSLv3 | HIGH | offered |
| TLS1 | INFO | offered |
| TLS1.1 | INFO | offered |
| TLS1.2 | OK | offered |
| TLS1.3 | INFO | not offered and downgraded to a weaker protocol |
| ALPN | INFO | not offered |
| Server Information | ||
|---|---|---|
| cipher negotiated | HIGH | ECDHE-RSA-RC4-SHA, 256 bit ECDH (P-256) (matching cipher in list missing) |
| Cipher order | ||
|---|---|---|
| SSLv3 | INFO | ECDHE-RSA-AES256-SHA at SSLv3 (matching cipher in list missing) |
| TLSv1 | INFO | ECDHE-RSA-AES256-SHA at TLSv1 (matching cipher in list missing) |
| TLSv1.1 | INFO | ECDHE-RSA-AES256-SHA at TLSv1.1 (matching cipher in list missing) |
| TLSv1.2 | INFO | ECDHE-RSA-AES256-GCM-SHA384 at TLSv1.2 (matching cipher in list missing) |
| Cipher Suite |
|---|
| Client Handshake Simulation | ||
|---|---|---|
| android 422 | INFO | TLSv1.0 ECDHE-RSA-AES256-SHA |
| android 442 | INFO | TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 |
| android 500 | INFO | TLSv1.2 ECDHE-RSA-AES256-SHA |
| android 60 | INFO | TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 |
| android 70 | INFO | TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 |
| android 81 | INFO | TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 |
| android 90 | INFO | TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 |
| chrome 65 win7 | INFO | TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 |
| chrome 74 win10 | INFO | TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 |
| firefox 62 win7 | INFO | TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 |
| firefox 66 win81 | INFO | TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 |
| ie 6 xp | INFO | SSLv3 RC4-SHA |
| ie 7 vista | INFO | TLSv1.0 AES128-SHA |
| ie 8 win7 | INFO | TLSv1.0 AES128-SHA |
| ie 8 xp | INFO | TLSv1.0 RC4-SHA |
| ie 11 win7 | INFO | TLSv1.2 ECDHE-RSA-AES256-SHA384 |
| ie 11 win81 | INFO | TLSv1.2 ECDHE-RSA-AES256-SHA384 |
| ie 11 winphone81 | INFO | TLSv1.2 AES128-SHA256 |
| ie 11 win10 | INFO | TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 |
| edge 15 win10 | INFO | TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 |
| edge 17 win10 | INFO | TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 |
| opera 60 win10 | INFO | TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 |
| safari 9 ios9 | INFO | TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 |
| safari 9 osx1011 | INFO | TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 |
| safari 10 osx1012 | INFO | TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 |
| apple ats 9 ios9 | INFO | TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 |
| tor 1709 win7 | INFO | TLSv1.0 ECDHE-RSA-AES256-SHA |
| java 6u45 | INFO | TLSv1.0 RC4-SHA |
| java 7u25 | INFO | TLSv1.0 ECDHE-RSA-AES128-SHA |
| java 8u161 | INFO | TLSv1.2 ECDHE-RSA-AES256-SHA384 |
| java 904 | INFO | TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 |
| openssl 101l | INFO | TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 |
| openssl 102e | INFO | TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 |
| openssl 110j | INFO | TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 |
| openssl 111b | INFO | TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 |
| thunderbird 60 6 1 | INFO | TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 |