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 455 results

SSL 2	2 0.4%
SSL 3	7 1.5%
TLS 1.0	204 44.8%
TLS 1.1	215 47.3%
TLS 1.2	452 99.3%

Grades 455 results

A	423 93%
B	24 5.3%
C	6 1.3%
D	0 0%
E	0 0%
F	2 0.4%

Does not penalize untrusted certificates.

RSA key sizes for domain certificates

RSA key size	Count
2048	279 66.3%
3072	4 1%
4096	137 32.5%
8192	1 0.2%

StartTLS

Type	Client to server	Server to server
Required	277 89.9%	103 70.1%
Allowed	31 10.1%	44 29.9%

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	439 89%	39 7.9%
Invalid	5 1%	10 2%

SASL mechanisms 308 results

Mechanism	# times offered before TLS	# times offered after TLS
PLAIN	27 8.8%	304 98.7%
SCRAM-SHA-1	28 9.1%	268 87%
SCRAM-SHA-1-PLUS	0 0%	205 66.6%
X-OAUTH2	9 2.9%	82 26.6%
DIGEST-MD5	18 5.8%	44 14.3%
SCRAM-SHA-512	0 0%	25 8.1%
SCRAM-SHA-512-PLUS	0 0%	25 8.1%
SCRAM-SHA-256-PLUS	0 0%	24 7.8%
SCRAM-SHA-256	0 0%	24 7.8%
CRAM-MD5	10 3.2%	11 3.6%
JIVE-SHAREDSECRET	4 1.3%	4 1.3%
SCRAM-SHA-224-PLUS	0 0%	2 0.6%
MAX-PLAIN	2 0.6%	2 0.6%
SCRAM-SHA-224	0 0%	2 0.6%
ANONYMOUS	2 0.6%	2 0.6%
SCRAM-SHA-384	0 0%	2 0.6%
SCRAM-SHA-384-PLUS	0 0%	2 0.6%
X-OAUTH	2 0.6%	2 0.6%
TIKITOKEN	1 0.3%	1 0.3%
X-GOOGLE-TOKEN	1 0.3%	1 0.3%
LOGIN	0 0%	1 0.3%
PADE	1 0.3%	1 0.3%

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.

Target	Type	When

Servers supporting SSL 2 2 results

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

Target	Type	When
jabber.rol.ru	server to server	2021-07-07T09:17:20+00:00
s.ms	client to server	2021-07-24T00:19:42+00:00

CAs used Top 30

Name/Organization	SHA1	Count
R3	A0:53:37:5B:FE:84:E8:B7:48:78:2C:7C:EE:15:82:7A:6A:F5:A4:05	236
R3	48:50:4E:97:4C:0D:AC:5B:5C:D4:76:C8:20:22:74:B2:4C:8C:71:72	47
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	5
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	5
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	3
Thawte TLS RSA CA G1	C9:FE:FC:76:3D:95:48:B4:87:69:6F:04:7A:CB:A0:AB:E4:5C:7B:C1	2
E1	09:1E:8E:A1:B2:56:A3:12:96:2A:F6:C1:40:C0:FB:F0:79:A4:07:B3	2
Conversations CA	F9:87:0B:66:B3:81:01:6F:E3:F3:F2:C4:B2:9E:3D:64:54:FA:E5:E8	2
Thawte RSA CA 2018	4D:EE:A7:06:0D:80:BA:BF:16:43:B4:E0:F0:10:4C:82:99:50:75:B7	2
chat.gazduireit.ro	2B:CF:1A:2C:E5:2F:80:6C:A0:44:E8:BB:56:A8:A1:60:7A:FE:07:38	1
GoGetSSL ECC DV CA	42:3C:4D:04:4F:06:9B:64:35:BF:FC:89:6F:36:8F:D3:35:D0:EF:36	1
conserv.ddnss.de	54:25:AA:60:48:47:9E:03:4B:B6:6B:2A:91:3E:14:C4:01:B0:53:DB	1
ns1.openssh.eu	B4:9A:1E:63:66:77:7D:D7:17:92:67:6C:11:42:C5:E7:79:CF:23:17	1
(Unknown)	91:17:72:67:5C:51:66:2B:0A:E9:B7:5E:1F:A0:00:D5:BC:0F:EF:E2	1
freedombox	04:B7:FE:C5:CC:F3:06:9A:68:0C:E6:43:46:F4:EC:D7:77:48:3D:9A	1
havana.pw	EF:8C:16:02:09:35:D5:03:03:1B:CC:77:1C:CB:B7:45:15:3C:B5:1D	1
localhost	B9:B3:E3:1F:26:CC:BF:DF:1E:78:9D:CA:61:A7:40:C5:FF:9C:E9:83	1
parsec2.unicampania.it	2D:31:97:88:86:31:A9:8B:4B:30:90:4E:68:25:9B:CF:D5:06:87:E7	1
nulltrading.com	5E:4B:F5:A9:78:44:C7:CE:60:98:44:B4:BF:75:BB:DC:5D:C0:D5:96	1
Sectigo RSA Organization Validation Secure Server CA	40:CE:F3:04:6C:91:6E:D7:AE:55:7F:60:E7:68:42:82:8B:51:DE:53	1
69peshloche.uk	4F:12:BB:B2:0C:34:78:1D:BD:8A:82:7A:6E:05:6B:BE:D0:F9:2C:C2	1
PSYCAST-CA	86:1F:8E:6C:0C:C3:40:14:21:43:42:1A:2E:50:D9:6A:F9:D9:54:B0	1
ZeroSSL RSA Domain Secure Site CA	C8:1A:8B:D1:F9:CF:6D:84:C5:25:F3:78:CA:1D:3F:8C:30:77:0E:34	1
RapidSSL RSA CA 2018	98:C6:A8:DC:88:79:63:BA:3C:F9:C2:73:1C:BD:D3:F7:DE:05:AC:2D	1
ejabberd	C2:A0:F3:93:74:5B:DA:26:B7:E6:81:3F:64:65:07:31:2C:98:40:59	1
StartCom Class 1 DV Server CA	39:8E:19:36:63:9B:A5:20:6D:F5:17:9B:FB:B7:01:09:33:96:94:00	1
kortex.ch	DE:9C:EF:F0:24:02:3D:46:27:79:CB:A5:38:6E:F5:5E:7F:86:68:7E	1
RapidSSL TLS RSA CA G1	CB:FE:9E:B4:3B:3B:37:FE:0D:FB:C4:C2:EB:2D:4E:07:D0:8B:D8:E8	1
ps	3E:1B:ED:74:3B:4C:AE:18:AE:C4:56:37:F9:77:49:76:E4:DB:47:FC	1
localhost	E6:40:9E:4A:C4:14:EC:34:68:09:29:93:32:9D:1F:48:C5:22:6A:B4	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.

Target	Type	When	Issuer

Servers with DNSSEC signed SRV records 108 results

Target	Type	When
07f.de	server to server	2021-07-08T14:35:22+00:00
404.city	client to server	2021-07-23T07:19:39+00:00
404.city	server to server	2021-07-23T07:20:08+00:00
5222.de	client to server	2021-06-26T20:34:27+00:00
5222.de	server to server	2021-06-26T20:10:24+00:00
a3.pm	client to server	2021-07-22T13:54:26+00:00
acorns.info	client to server	2021-07-05T12:24:02+00:00
acorns.info	server to server	2021-07-05T09:57:35+00:00
aegeria.xyz	client to server	2021-07-22T21:15:35+00:00
anoxinon.me	client to server	2021-07-15T16:35:23+00:00
anoxinon.me	server to server	2021-07-15T16:35:32+00:00
apirie.uk	client to server	2021-06-26T17:38:10+00:00
apirie.uk	server to server	2021-07-09T10:54:23+00:00
blug.moe	client to server	2021-07-14T04:08:15+00:00
cdom.de	client to server	2021-06-28T06:15:56+00:00
cloudfiles.at	client to server	2021-07-15T16:12:48+00:00
cloudfiles.at	server to server	2021-07-15T16:15:21+00:00
core.radiosignal.net	client to server	2021-07-07T17:11:20+00:00
core.radiosignal.net	server to server	2021-07-07T17:11:25+00:00
d10si2p.net	client to server	2021-07-13T16:10:26+00:00
danwin1210.me	client to server	2021-06-29T06:59:47+00:00
dismail.de	client to server	2021-07-23T17:48:40+00:00
dismail.de	server to server	2021-07-23T17:48:45+00:00
disroot.org	client to server	2021-07-23T15:47:11+00:00
disroot.org	server to server	2021-07-23T16:37:19+00:00
dpc.re	client to server	2021-07-11T07:37:51+00:00
elaon.de	client to server	2021-07-22T09:14:56+00:00
elaon.de	server to server	2021-07-22T09:16:51+00:00
frolova.org	client to server	2021-07-11T06:12:11+00:00
frolova.org	server to server	2021-07-11T06:12:28+00:00
frolov.net	client to server	2021-07-11T06:01:49+00:00
frolov.net	server to server	2021-07-11T06:11:18+00:00
habets.dev	client to server	2021-07-18T13:46:32+00:00
honigdachse.de	client to server	2021-07-09T20:00:18+00:00
hookipa.net	client to server	2021-07-05T19:55:29+00:00
hookipa.net	server to server	2021-07-05T19:55:35+00:00
hot-chilli.eu	client to server	2021-06-27T10:33:43+00:00
hot-chilli.net	client to server	2021-07-20T06:59:54+00:00
im.hoppe.in	client to server	2021-07-12T15:22:43+00:00
impfpush.de	client to server	2021-07-22T19:44:45+00:00
impfpush.de	server to server	2021-07-22T19:45:10+00:00
im.sysn.space	server to server	2021-06-30T10:35:43+00:00
jabb3r.de	client to server	2021-07-13T13:36:58+00:00
jabb3r.org	client to server	2021-07-21T17:55:09+00:00
jabber.absturztau.be	server to server	2021-07-23T10:51:43+00:00
jabber.at	client to server	2021-07-21T17:54:27+00:00
jabber.calyxinstitute.org	client to server	2021-07-21T06:07:24+00:00
jabber.calyxinstitute.org	server to server	2021-07-08T14:36:48+00:00
jabber.cat	client to server	2021-06-24T08:15:38+00:00
jabber.de	client to server	2021-07-20T15:04:00+00:00
jabber.de	server to server	2021-07-13T15:25:45+00:00
jabber.fr	client to server	2021-07-14T04:06:41+00:00
jabber.hot-chilli.net	client to server	2021-07-13T13:27:44+00:00
jabber.mafiasi.de	client to server	2021-07-12T00:04:19+00:00
jabber.mafiasi.de	server to server	2021-07-12T00:08:32+00:00
jabber.minenkolonisten.de	client to server	2021-06-24T18:25:09+00:00
jabber.neurosoft.pl	client to server	2021-07-01T17:22:02+00:00
jabber.schnied.net	client to server	2021-07-09T19:05:16+00:00
jabber.systemli.org	client to server	2021-07-19T06:05:16+00:00
mailbox.org	client to server	2021-07-22T22:53:38+00:00
mattrude.com	client to server	2021-07-02T20:04:47+00:00
monero.men	client to server	2021-07-18T21:11:37+00:00
monocles.de	client to server	2021-07-14T06:11:48+00:00
nekomimi.cafe	client to server	2021-07-03T02:42:29+00:00
netriscs.com	client to server	2021-07-14T13:05:01+00:00
netriscs.com	server to server	2021-07-14T02:02:45+00:00
nigma.city	client to server	2021-07-10T09:53:17+00:00
nigma.city	server to server	2021-07-10T09:53:07+00:00
nixnet.services	client to server	2021-07-08T14:34:54+00:00
nixnet.services	server to server	2021-07-08T14:35:04+00:00
ns1.openssh.eu	client to server	2021-06-25T05:49:55+00:00
parloteo.es	client to server	2021-07-16T22:46:40+00:00
parloteo.es	server to server	2021-07-10T23:28:34+00:00
pidginchat.com	client to server	2021-07-09T07:59:22+00:00
pimux.de	client to server	2021-07-22T13:56:12+00:00
pleroma.pt	server to server	2021-07-08T15:25:59+00:00
psifactor.pl	client to server	2021-07-19T19:08:14+00:00
psifactor.pl	server to server	2021-07-19T19:01:35+00:00
puffyan.us	client to server	2021-07-17T01:26:16+00:00
puffyan.us	server to server	2021-07-17T02:03:33+00:00
pywy.fr	client to server	2021-06-28T09:06:56+00:00
raghavgururajan.name	client to server	2021-06-26T03:58:14+00:00
raghavgururajan.name	server to server	2021-06-26T03:58:24+00:00
remoteham.dedyn.io	client to server	2021-06-25T17:20:00+00:00
serafean.cz	client to server	2021-07-09T10:11:10+00:00
serafean.cz	server to server	2021-07-09T10:05:31+00:00
skynetcloud.site	client to server	2021-07-19T13:01:38+00:00
skynetcloud.site	server to server	2021-07-19T13:01:33+00:00
smtp.cheogram.com	server to server	2021-07-08T14:34:46+00:00
snopyta.org	client to server	2021-07-13T18:44:03+00:00
suchat.org	client to server	2021-07-18T01:55:41+00:00
terrible.place	server to server	2021-06-24T05:17:36+00:00
thesecure.biz	client to server	2021-07-21T12:45:06+00:00
thfree.ru	client to server	2021-07-21T07:58:37+00:00
thfree.ru	server to server	2021-07-21T08:01:08+00:00
trashserver.net	client to server	2021-07-13T21:05:55+00:00
trashserver.net	server to server	2021-06-26T20:10:25+00:00
wiuwiu.de	client to server	2021-06-26T20:34:30+00:00
wiuwiu.de	server to server	2021-06-26T20:10:27+00:00
xmpp.bubbletea.dev	client to server	2021-07-03T16:26:43+00:00
xmpp.bubbletea.dev	server to server	2021-07-03T16:40:32+00:00
xmpp.is	client to server	2021-07-13T22:08:50+00:00
xmpp.libretank.org	client to server	2021-06-24T18:31:57+00:00
xmpp.social	client to server	2021-07-14T19:48:19+00:00
xmpp.zone	client to server	2021-06-27T08:21:21+00:00
yakk.xyz	client to server	2021-07-17T13:58:25+00:00
yakk.xyz	server to server	2021-07-18T14:15:05+00:00
zash.se	client to server	2021-07-21T12:34:52+00:00

Servers with DNSSEC signed DANE records 0 results

Target	Type	When

Servers with a hidden service 2 results

Target	Type	When
jabber.calyxinstitute.org	client to server	2021-07-21T06:07:24+00:00
jabber.calyxinstitute.org	server to server	2021-07-08T14:36:48+00:00

Servers not offering encryption 5 results

Target	Type	When
211.201.144.117	client to server	2021-07-05T03:03:32+00:00
conference.soprani.ca	server to server	2021-07-08T00:17:41+00:00
firemail.cc	server to server	2021-07-19T08:35:08+00:00
meet.dpc.re	client to server	2021-07-04T16:12:21+00:00
redbull.com	server to server	2021-07-13T08:13:54+00:00

Servers sharing private keys 26 results

Target	SHA256(SPKI)
jabjab.de c2s	0C:5B:CB:37:87:A8:12:C4:9F:04:CD:0E:98:2A:A7:72:B4:4C:C5:50:FC:9F:B4:0D:AC:2F:91:E2:D8:EA:43:3C
pad7.de c2s	0C:5B:CB:37:87:A8:12:C4:9F:04:CD:0E:98:2A:A7:72:B4:4C:C5:50:FC:9F:B4:0D:AC:2F:91:E2:D8:EA:43:3C
jabber.today c2s	1F:8A:84:25:BC:12:B1:08:E1:3E:3F:3C:E1:0A:4A:BD:BD:78:2C:6D:94:0E:8E:E9:82:4C:5E:3B:9E:4F:90:B4
sure.im c2s	1F:8A:84:25:BC:12:B1:08:E1:3E:3F:3C:E1:0A:4A:BD:BD:78:2C:6D:94:0E:8E:E9:82:4C:5E:3B:9E:4F:90:B4
sure.im s2s	1F:8A:84:25:BC:12:B1:08:E1:3E:3F:3C:E1:0A:4A:BD:BD:78:2C:6D:94:0E:8E:E9:82:4C:5E:3B:9E:4F:90:B4
tigase.im c2s	1F:8A:84:25:BC:12:B1:08:E1:3E:3F:3C:E1:0A:4A:BD:BD:78:2C:6D:94:0E:8E:E9:82:4C:5E:3B:9E:4F:90:B4
tigase.im s2s	1F:8A:84:25:BC:12:B1:08:E1:3E:3F:3C:E1:0A:4A:BD:BD:78:2C:6D:94:0E:8E:E9:82:4C:5E:3B:9E:4F:90:B4
chat-dev.nayapay.com c2s	37:F9:45:40:FC:67:AD:68:4C:22:4C:16:FD:2E:A5:E6:20:B2:2E:F1:E4:3E:59:CE:B7:B6:85:11:5A:91:28:5C
chat.nayapay.com c2s	37:F9:45:40:FC:67:AD:68:4C:22:4C:16:FD:2E:A5:E6:20:B2:2E:F1:E4:3E:59:CE:B7:B6:85:11:5A:91:28:5C
frolova.org c2s	A6:61:F2:A4:F4:AC:49:F7:88:91:40:BB:FC:1C:E0:B9:C6:BD:F2:69:59:22:63:43:34:18:7F:A1:8E:6D:7E:8C
frolova.org s2s	A6:61:F2:A4:F4:AC:49:F7:88:91:40:BB:FC:1C:E0:B9:C6:BD:F2:69:59:22:63:43:34:18:7F:A1:8E:6D:7E:8C
frolov.net c2s	A6:61:F2:A4:F4:AC:49:F7:88:91:40:BB:FC:1C:E0:B9:C6:BD:F2:69:59:22:63:43:34:18:7F:A1:8E:6D:7E:8C
frolov.net s2s	A6:61:F2:A4:F4:AC:49:F7:88:91:40:BB:FC:1C:E0:B9:C6:BD:F2:69:59:22:63:43:34:18:7F:A1:8E:6D:7E:8C
im.apinc.org c2s	E8:F8:76:67:90:D9:F1:4E:B1:9E:90:B6:AB:B4:1E:7C:E8:EA:CC:E1:72:5C:2D:3E:DB:18:BF:DE:59:44:A0:04
im.apinc.org s2s	E8:F8:76:67:90:D9:F1:4E:B1:9E:90:B6:AB:B4:1E:7C:E8:EA:CC:E1:72:5C:2D:3E:DB:18:BF:DE:59:44:A0:04
jabber.fr c2s	E8:F8:76:67:90:D9:F1:4E:B1:9E:90:B6:AB:B4:1E:7C:E8:EA:CC:E1:72:5C:2D:3E:DB:18:BF:DE:59:44:A0:04
01337.io c2s	F8:0B:60:50:AA:27:B1:F4:42:8E:0A:59:EB:36:1D:B6:55:66:70:02:32:2C:B4:35:71:38:79:2E:A9:B9:B3:2F
01337.ru c2s	F8:0B:60:50:AA:27:B1:F4:42:8E:0A:59:EB:36:1D:B6:55:66:70:02:32:2C:B4:35:71:38:79:2E:A9:B9:B3:2F
0day.la c2s	F8:0B:60:50:AA:27:B1:F4:42:8E:0A:59:EB:36:1D:B6:55:66:70:02:32:2C:B4:35:71:38:79:2E:A9:B9:B3:2F
shad0w.io c2s	F8:0B:60:50:AA:27:B1:F4:42:8E:0A:59:EB:36:1D:B6:55:66:70:02:32:2C:B4:35:71:38:79:2E:A9:B9:B3:2F
shad0w.ru c2s	F8:0B:60:50:AA:27:B1:F4:42:8E:0A:59:EB:36:1D:B6:55:66:70:02:32:2C:B4:35:71:38:79:2E:A9:B9:B3:2F
deshalbfrei.org c2s	FB:A0:BF:52:70:19:0B:A2:15:83:F8:57:13:61:77:AD:1C:84:E5:4D:A7:1E:28:25:FC:E5:AB:05:D8:11:45:3D
draugr.de c2s	FB:A0:BF:52:70:19:0B:A2:15:83:F8:57:13:61:77:AD:1C:84:E5:4D:A7:1E:28:25:FC:E5:AB:05:D8:11:45:3D
ubuntu-jabber.net c2s	FB:A0:BF:52:70:19:0B:A2:15:83:F8:57:13:61:77:AD:1C:84:E5:4D:A7:1E:28:25:FC:E5:AB:05:D8:11:45:3D
xabber.de c2s	FB:A0:BF:52:70:19:0B:A2:15:83:F8:57:13:61:77:AD:1C:84:E5:4D:A7:1E:28:25:FC:E5:AB:05:D8:11:45:3D
xabber.de s2s	FB:A0:BF:52:70:19:0B:A2:15:83:F8:57:13:61:77:AD:1C:84:E5:4D:A7:1E:28:25:FC:E5:AB:05:D8:11:45:3D