IM Observatory client report for fosfa.cz

Test started 2018-09-22 01:34:02 UTC .

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

fosfa.cz:5222
Certificate is not trusted, grade capped to F. Ignoring trust: F.
Server allows SSLv2, which is obsolete and insecure. Grade capped to F.
Server does not support TLS 1.2. Grade capped to C.
Warning: Server offers no forward-secret ciphers. Grade capped to A-.
Server supports SSL 3. Grade capped to B.
fosfa.cz:5222
StartTLS
REQUIRED

SASL

Pre-TLS
DIGEST-MD5
PLAIN
SCRAM-SHA-1
Post-TLS
DIGEST-MD5
PLAIN
SCRAM-SHA-1

SRV records _xmpp-client._tcp.fosfa.cz DNSSEC

Priority Weight Port Server
5 0 5222 fosfa.cz

TLSA records

Certificates

Subject
commonName
fosfa.cz
Details
Error: unable to get local issuer certificate.
Error: unable to verify the first certificate.
Signature algorithm
sha512WithRSAEncryption
Public key
2048 bit RSA
Valid from
2018-07-10 15:58:20 UTC
Valid to
2019-01-06 15:58:20 UTC
CRL
http://crl.cacert.org/revoke.crl
OCSP
http://ocsp.cacert.org/
Valid for fosfa.cz
YES
2D:C1:4F:AF:39:E0:A3:08:4A:7C:43:EA:90:06:42:CD:28:A5:E6:21
Subject Alternative Names
DNSName
fosfa.cz Matches
XMPPAddr
fosfa.cz Matches
Subject
commonName
CA Cert Signing Authority
emailAddress
support@cacert.org
organizationalUnitName
http://www.cacert.org
organizationName
Root CA
Details
Signature algorithm
sha256WithRSAEncryption
Public key
4096 bit RSA
Valid from
2003-03-30 12:29:49 UTC
Valid to
2033-03-29 12:29:49 UTC
CRL
http://crl.cacert.org/revoke.crl
OCSP
http://ocsp.cacert.org
DD:FC:DA:54:1E:75:77:AD:DC:A8:7E:88:27:A9:8A:50:60:32:52:A5

Protocols

SSLv2 Yes
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 -
IDEA-CBC-MD5 (0x50080) 128 No -
RC2-CBC-MD5 (0x30080) 128 No -
RC4-MD5 (0x10080) 128 No -
AES128-SHA (0x2f) 128 No -
IDEA-CBC-SHA (0x7) 128 No -
RC4-SHA (0x5) 128 No -
DES-CBC3-MD5 (0x700c0) WEAK 112 No -
DES-CBC3-SHA (0xa) WEAK 112 No -
DES-CBC-MD5 (0x60040) VERY WEAK 56 No -
DES-CBC-SHA (0x9) VERY WEAK 56 No -
EXP-RC4-MD5 (0x20080) VERY WEAK 40 No -
EXP-RC2-CBC-MD5 (0x6) VERY WEAK 40 No -

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xmpp.net score

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