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 166 results

SSL 2 0 0%
SSL 3 3 1.8%
TLS 1.0 90 54.2%
TLS 1.1 99 59.6%
TLS 1.2 165 99.4%

Grades 166 results

A 141 84.9%
B 23 13.9%
C 2 1.2%
D 0 0%
E 0 0%
F 0 0%
Does not penalize untrusted certificates.

RSA key sizes for domain certificates

RSA key size Count
1024 2 1.2%
2048 98 60.9%
3072 8 5%
4096 53 32.9%

StartTLS

Type Client to server Server to server
Required 93 82.3% 29 54.7%
Allowed 20 17.7% 24 45.3%

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 150 84.7% 19 10.7%
Invalid 2 1.1% 6 3.4%

SASL mechanisms 113 results

Mechanism # times offered before TLS # times offered after TLS
PLAIN 19 16.8% 112 99.1%
SCRAM-SHA-1 16 14.2% 96 85%
SCRAM-SHA-1-PLUS 0 0% 41 36.3%
X-OAUTH2 6 5.3% 30 26.5%
DIGEST-MD5 11 9.7% 23 20.4%
CRAM-MD5 7 6.2% 8 7.1%
LOGIN 0 0% 1 0.9%

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.

Target Type When

Servers supporting SSL 2 0 results

SSL 2 is broken and insecure. It is not required for compatibility and servers should disable it.

Target Type When

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 97
Sectigo RSA Domain Validation Secure Server CA 33:E4:E8:08:07:20:4C:2B:61:82:A3:A1:4B:59:1A:CD:25:B5:F0:DB 6
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 4
AlphaSSL CA - SHA256 - G2 4C:27:43:17:17:56:5A:3A:07:F3:E6:D0:03:2C:42:58:94:9C:F9:EC 2
Go Daddy Secure Certificate Authority - G2 27:AC:93:69:FA:F2:52:07:BB:26:27:CE:FA:CC:BE:4E:F9:C3:19:B8 1
SwissSign Server Gold CA 2014 - G22 AD:F2:89:73:16:71:8B:45:25:CE:37:00:82:D9:F1:23:D4:93:8F:98 1
PositiveSSL CA 2 94:80:7B:1C:78:8D:D2:FC:BE:19:C8:48:1C:E4:1C:FA:B8:A4:C1:7F 1
GeoTrust RSA CA 2018 7C:CC:2A:87:E3:94:9F:20:57:2B:18:48:29:80:50:5F:A9:0C:AC:3B 1
internal-CA 59:9E:14:F2:E9:00:6D:02:AF:23:3C:68:50:7C:63:36:DC:CA:9D:75 1
anggichanger.org DF:4B:F5:BF:2E:5B:D7:1E:E2:FC:A8:00:C5:78:15:58:8D:E4:72:EC 1
localhost B9:B3:E3:1F:26:CC:BF:DF:1E:78:9D:CA:61:A7:40:C5:FF:9C:E9:83 1
Alexander Turenko D8:F0:E0:34:CF:C3:A2:E5:A5:FC:70:BA:74:4C:62:68:8E:91:93:43 1
iposerver-1974423365.avaya.com 90:71:30:ED:DA:97:36:3A:05:2E:D3:D0:EB:88:60:8B:2A:4B:DA:2F 1
jabbex.net 50:EC:3E:BA:4B:E4:ED:8A:27:20:7B:EB:ED:A9:BB:14:87:A6:91:7E 1
tfs.today E0:C5:77:C9:7F:CF:74:F0:73:D7:B2:A5:5A:D0:B2:2D:57:21:F0:7F 1
carding.network 5D:F9:57:0A:33:C2:59:EF:38:1A:CF:91:22:FE:25:AC:67:F2:45:80 1
fujabber.com 15:AE:2C:E3:3A:5B:78:A3:78:8F:16:67:9E:DF:F0:AD:30:65:2E:C1 1
jrxmpp.com 44:DC:44:7C:6D:D8:33:49:F2:E6:D5:63:A4:6E:59:A6:8F:5D:5D:55 1
xmpp.m01.info EC:E0:00:87:BB:ED:E0:A2:19:5D:D2:83:4C:32:4B:DA:5A:79:34:BB 1
Let's Encrypt Authority X3 1B:23:67:53:54:FC:AD:90:11:9D:88:07:50:15:EA:17:AD:D5:27:D8 1

Servers using <2048-bit RSA certificates which expires after 01-01-2014 2 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.

Target Type When Issuer
totktonada.ru client to server Alexander Turenko
totktonada.ru server to server Alexander Turenko

Servers with DNSSEC signed SRV records 49 results

Target Type When
404.city client to server
5222.de server to server
akashaduocyen.nl client to server
akashaduocyen.nl server to server
bria.wf client to server
core.radiosignal.net client to server
core.radiosignal.net server to server
diebesban.de client to server
dismail.de client to server
dismail.de server to server
dpc.re client to server
dpc.re server to server
draugr.de client to server
expx.net client to server
ikenmeyer.eu client to server
im.icttci.cz client to server
jabb3r.de client to server
jabber.5july.net client to server
jabber.5july.net server to server
jabber.de client to server
jabber.hot-chilli.net client to server
jabber.kai.cz client to server
jabber.kai.cz server to server
jabberpl.org server to server
jabber.uk client to server
kraushaar.io client to server
mailbox.org client to server
mdosch.de client to server
mdosch.de server to server
mp.stlu.de client to server
mp.stlu.de server to server
nixnet.xyz client to server
online.osba.nl client to server
online.osba.nl server to server
os-k.eu server to server
p-pn.org client to server
projer.in client to server
riseup.net client to server
sanyi.nl client to server
sanyi.nl server to server
skynetcloud.site client to server
skynetcloud.site server to server
srv2.searacon.nl client to server
srv2.searacon.nl server to server
suchat.org client to server
thesecure.biz client to server
vbf.one client to server
vbf.one server to server
xmpp.is client to server

Servers with DNSSEC signed DANE records 0 results

Target Type When

Servers with a hidden service 0 results

Target Type When

Servers not offering encryption 0 results

Target Type When

Servers sharing private keys 8 results

Target SHA256(SPKI)
diebesban.de c2s 39:E1:A1:AD:ED:B3:01:4E:A0:8F:35:A7:83:A8:0A:6E:45:F6:CA:40:9B:C5:4A:51:2A:2F:2E:0F:32:E7:7E:84
mdosch.de c2s 39:E1:A1:AD:ED:B3:01:4E:A0:8F:35:A7:83:A8:0A:6E:45:F6:CA:40:9B:C5:4A:51:2A:2F:2E:0F:32:E7:7E:84
mdosch.de s2s 39:E1:A1:AD:ED:B3:01:4E:A0:8F:35:A7:83:A8:0A:6E:45:F6:CA:40:9B:C5:4A:51:2A:2F:2E:0F:32:E7:7E:84
109.230.199.180 c2s B7:79:B5:65:0E:B0:DA:0C:38:62:45:D4:4C:29:09:B4:8D:89:8B:49:57:21:ED:67:E4:9D:AF:71:A5:13:5F:66
home.bakker.io c2s B7:79:B5:65:0E:B0:DA:0C:38:62:45:D4:4C:29:09:B4:8D:89:8B:49:57:21:ED:67:E4:9D:AF:71:A5:13:5F:66
home.bakker.io s2s B7:79:B5:65:0E:B0:DA:0C:38:62:45:D4:4C:29:09:B4:8D:89:8B:49:57:21:ED:67:E4:9D:AF:71:A5:13:5F:66
it4freedom.net s2s EE:43:24:B0:2B:6C:AC:BA:42:8E:E2:7A:87:89:89:6D:88:1B:94:48:01:D9:91:46:60:84:C0:BC:5F:37:34:3D
lore.bra.it4freedom.net s2s EE:43:24:B0:2B:6C:AC:BA:42:8E:E2:7A:87:89:89:6D:88:1B:94:48:01:D9:91:46:60:84:C0:BC:5F:37:34:3D