IM Observatory client report for jabber.kai.cz

Test started 2018-04-19 02:28:20 UTC .

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

jabber.kai.cz:5222
Certificate is not trusted, grade capped to F. Ignoring trust: B.
Server uses an RSA key with < 2048 bits. Grade capped to B.
jabber.kai.cz:443
Certificate is not trusted, grade capped to F. Ignoring trust: B.
Server uses an RSA key with < 2048 bits. Grade capped to B.

Show all 2 SRV targets

jabber.kai.cz:5222
StartTLS
ALLOWED

SASL

Pre-TLS
PLAIN
SCRAM-SHA-1
X-OAUTH2
Post-TLS
PLAIN
SCRAM-SHA-1
X-OAUTH2

jabber.kai.cz:443
StartTLS
ALLOWED

SASL

Pre-TLS
PLAIN
SCRAM-SHA-1
X-OAUTH2
Post-TLS
PLAIN
SCRAM-SHA-1
X-OAUTH2

Show all 2 SRV targets

SRV records _xmpp-client._tcp.jabber.kai.cz DNSSEC

Priority Weight Port Server
0 10 5222 jabber.kai.cz
10 10 443 jabber.kai.cz

TLSA records

Show all 2 SRV targets

Certificates

Subject
commonName
jabber.kai.cz
countryName
CZ
localityName
Prague
organizationName
kai.cz
stateOrProvinceName
Czech Republic
Details
Error: self signed certificate.
Signature algorithm
sha256WithRSAEncryption
Public key
1024 bit RSA WEAK
Valid from
2015-03-04 16:04:36 UTC
Valid to
2025-03-01 16:04:36 UTC
Valid for jabber.kai.cz
YES
6B:7B:1E:92:27:A8:EF:42:D7:AA:CE:94:58:3F:08:7F:CC:AE:2E:F9

Protocols

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

Ciphers

Server does respect the client's cipher ordering.

Cipher suiteBitsizeForward secrecyInfo
ECDHE-RSA-AES256-GCM-SHA384 (0xc030) 256 Yes Curve: prime256v1
ECDHE-RSA-AES256-SHA384 (0xc028) 256 Yes Curve: prime256v1
ECDHE-RSA-AES256-SHA (0xc014) 256 Yes Curve: prime256v1
ECDHE-RSA-AES128-GCM-SHA256 (0xc02f) 128 Yes Curve: prime256v1
ECDHE-RSA-AES128-SHA256 (0xc027) 128 Yes Curve: prime256v1

Certificates

Subject
commonName
jabber.kai.cz
countryName
CZ
localityName
Prague
organizationName
kai.cz
stateOrProvinceName
Czech Republic
Details
Error: self signed certificate.
Signature algorithm
sha256WithRSAEncryption
Public key
1024 bit RSA WEAK
Valid from
2015-03-04 16:04:36 UTC
Valid to
2025-03-01 16:04:36 UTC
6B:7B:1E:92:27:A8:EF:42:D7:AA:CE:94:58:3F:08:7F:CC:AE:2E:F9

Protocols

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

Ciphers

Server does respect the client's cipher ordering.

Cipher suiteBitsizeForward secrecyInfo
ECDHE-RSA-AES256-GCM-SHA384 (0xc030) 256 Yes Curve: prime256v1
ECDHE-RSA-AES256-SHA384 (0xc028) 256 Yes Curve: prime256v1
ECDHE-RSA-AES256-SHA (0xc014) 256 Yes Curve: prime256v1
ECDHE-RSA-AES128-GCM-SHA256 (0xc02f) 128 Yes Curve: prime256v1
ECDHE-RSA-AES128-SHA256 (0xc027) 128 Yes Curve: prime256v1

Show all 2 SRV targets

Badge

xmpp.net score

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