Various reports of all servers tested
Report for december 2013 |
Results of the last day |
Results of the last week |
Results of the last month
TLS versions 18 results
| SSL 2 |
0 0% |
| SSL 3 |
0 0% |
| TLS 1.0 |
9 50% |
| TLS 1.1 |
10 55.6% |
| TLS 1.2 |
18 100% |
Grades 18 results
| A |
17 94.4% |
| B |
1 5.6% |
| C |
0 0% |
| D |
0 0% |
| E |
0 0% |
| F |
0 0% |
Does not penalize untrusted certificates.
RSA key sizes for domain certificates
| RSA key size |
Count |
| 2048 |
6 37.5% |
| 4096 |
10 62.5% |
StartTLS
| Type |
Client to server |
Server to server |
| Required |
12 100% |
5 83.3% |
| Allowed |
0 0% |
1 16.7% |
Trust
To do authenticated encryption, a certificate needs to be both trusted and valid. Trusted means it is issued by a well-known CA and valid means it is valid for the domain we want to connect to.
|
Trusted |
Untrusted |
| Valid |
0% |
2 7.4% |
| Invalid |
22 81.5% |
3 11.1% |
SASL mechanisms 12 results
| Mechanism |
# times offered before TLS |
# times offered after TLS |
| PLAIN |
0 0% |
12 100% |
| SCRAM-SHA-1 |
0 0% |
11 91.7% |
| SCRAM-SHA-1-PLUS |
0 0% |
5 41.7% |
| X-OAUTH2 |
0 0% |
4 33.3% |
| DIGEST-MD5 |
1 8.3% |
1 8.3% |
| LOGIN |
0 0% |
1 8.3% |
| CRAM-MD5 |
0 0% |
1 8.3% |
Servers supporting SSL 3, but not TLS 1.0 0 results
SSL 3 and TLS 1.0 are very similar, but TLS 1.0 has some small improvements. This table is meant to help judge whether SSL 3 can be disabled by listing the servers that do support SSL 3, but not TLS 1.0.
Servers supporting SSL 2 0 results
SSL 2 is broken and insecure. It is not required for compatibility and servers should disable it.
CAs used Top 30
| Name/Organization |
SHA1 |
Count |
| Let's Encrypt Authority X3 |
E6:A3:B4:5B:06:2D:50:9B:33:82:28:2D:19:6E:FE:97:D5:95:6C:CB |
11 |
| COMODO RSA Domain Validation Secure Server CA |
33:9C:DD:57:CF:D5:B1:41:16:9B:61:5F:F3:14:28:78:2D:1D:A6:39 |
1 |
| AlphaSSL CA - SHA256 - G2 |
4C:27:43:17:17:56:5A:3A:07:F3:E6:D0:03:2C:42:58:94:9C:F9:EC |
1 |
Servers using <2048-bit RSA certificates which expires after 01-01-2014 0 results
As described in the CA/Browser Forum Baseline Requirements, certificates with RSA keys with less than 2048 bits should not be issued with an notAfter date after 31-12-2013. This list lists all certificates which violate that rule.
Servers with DNSSEC signed SRV records 5 results
Servers with DNSSEC signed DANE records 0 results
Servers with a hidden service 0 results
Servers not offering encryption 0 results
Servers sharing private keys 0 results