IM Observatory server report for ucw.cz

Test started 2018-04-20 20:09:17 UTC .

Show client to server result | Permalink to this report | Retest

jabberwock-v4.ucw.cz:5269
Certificate is not trusted, grade capped to F. Ignoring trust: F.
Server does not support TLS 1.2. Grade capped to C.
Server uses an RSA key with < 2048 bits. Grade capped to B.
Server uses an MD5 signature. Grade capped to F.
Warning: Server offers no forward-secret ciphers. Grade capped to A-.
Server supports SSL 3. Grade capped to B.
Server supports TLS compression. Grade capped to C.
jabberwock-v4.ucw.cz:5269
StartTLS
ALLOWED
TLS compression
zlib compression

SRV records _xmpp-server._tcp.ucw.cz NO DNSSEC

Priority Weight Port Server
0 1 5269 jabberwock-v4.ucw.cz

TLSA records

Certificates

Subject
commonName
ucw.cz
countryName
CZ
emailAddress
admin@ucw.cz
organizationName
United Computer Wizards
stateOrProvinceName
CZ
Details
Signature algorithm
md5WithRSAEncryption INSECURE
Public key
1024 bit RSA WEAK
Valid from
2014-04-10 11:13:13 UTC
Valid to
2024-04-07 11:13:13 UTC
Valid for ucw.cz
YES
AA:4F:B0:AB:99:D2:11:11:B0:A3:EB:3B:B1:34:7D:1B:82:59:F2:AC
Subject
commonName
ucw.cz
countryName
CZ
emailAddress
admin@ucw.cz
localityName
Prague
organizationalUnitName
Certification Authority
organizationName
United Computer Wizards
stateOrProvinceName
CZ
Details
Error: certificate has expired.
Error: self signed certificate in certificate chain.
Signature algorithm
md5WithRSAEncryption INSECURE
Public key
1024 bit RSA WEAK
Valid from
2006-09-07 14:31:43 UTC
Valid to
2016-09-04 14:31:43 UTC
B7:80:50:B1:C6:A2:AF:91:D6:27:7D:54:E8:93:2F:2A:C2:3C:AA:2D

Protocols

SSLv2 No
SSLv3 Yes
TLSv1 Yes
TLSv1.1 No
TLSv1.2 No

Ciphers

Server does respect the client's cipher ordering.

Cipher suiteBitsizeForward secrecyInfo
AES256-SHA (0x35) 256 No -
RC4-MD5 (0x10080) 128 No -
AES128-SHA (0x2f) 128 No -
RC4-SHA (0x5) 128 No -
DES-CBC3-SHA (0xa) WEAK 112 No -

Badge

xmpp.net score

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<a href='https://xmpp.net/result.php?domain=ucw.cz&amp;type=server'><img src='https://xmpp.net/badge.php?domain=ucw.cz' alt='xmpp.net score' /></a>