We've made a number of changes, and brought in backward compatible protocols. I think this should cover most instances, but please let me know if there are further problems. We now support:
Handshake Simulation
Android 2.3.7 No SNI 2 TLS 1.0 TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33) FS 128
Android 4.0.4 TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014) FS 256
Android 4.1.1 TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014) FS 256
Android 4.2.2 TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014) FS 256
Android 4.3 TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014) FS 256
Android 4.4.2 TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030) FS 256
Android 5.0.0 TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f) FS 128
Baidu Jan 2015 TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014) FS 256
BingPreview Jan 2015 TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030) FS 256
Chrome 40 / OS X R TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f) FS 128
Firefox 31.3.0 ESR / Win 7 TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f) FS 128
Firefox 35 / OS X R TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f) FS 128
Googlebot Feb 2015 TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f) FS 128
IE 6 / XP No FS 1 No SNI 2 Protocol or cipher suite mismatch Fail3
IE 7 / Vista TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014) FS 256
IE 8 / XP No FS 1 No SNI 2 TLS 1.0 TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa) No FS 112
IE 8-10 / Win 7 R TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014) FS 256
IE 11 / Win 7 R TLS 1.2 TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x9f) FS 256
IE 11 / Win 8.1 R TLS 1.2 TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x9f) FS 256
IE Mobile 10 / Win Phone 8.0 TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014) FS 256
IE Mobile 11 / Win Phone 8.1 TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027) FS 128
Java 6u45 No SNI 2 Client does not support DH parameters > 1024 bits Fail3
Java 7u25 TLS 1.0 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013) FS 128
Java 8u31 TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f) FS 128
OpenSSL 0.9.8y TLS 1.0 TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39) FS 256
OpenSSL 1.0.1l R TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030) FS 256
OpenSSL 1.0.2 R TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030) FS 256
Safari 5.1.9 / OS X 10.6.8 TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014) FS 256
Safari 6 / iOS 6.0.1 R TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028) FS 256
Safari 6.0.4 / OS X 10.8.4 R TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014) FS 256
Safari 7 / iOS 7.1 R TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028) FS 256
Safari 7 / OS X 10.9 R TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028) FS 256
Safari 8 / iOS 8.1.2 R TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028) FS 256
Safari 8 / OS X 10.10 R TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028) FS 256
Yahoo Slurp Jan 2015 TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030) FS 256
YandexBot Jan 2015 TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030) FS 256