IM Observatory server report for uni-konstanz.de
Test started 2022-06-02 08:11:42 UTC .
Show client to server result | Permalink to this report |
Score
xmpp.uni-konstanz.de:5269
Grade:
A
General
xmpp.uni-konstanz.de:5269
- StartTLS
- REQUIRED
- Peer certificate
- The server requires incoming s2s connections to present a peer certificate.
DNS
SRV records _xmpp-server._tcp.uni-konstanz.de NO DNSSEC
| Priority | Weight | Port | Server |
|---|---|---|---|
| 0 | 5 | 5269 | xmpp.uni-konstanz.de |
TLSA records
_5269._tcp.xmpp.uni-konstanz.de NO DNSSEC
TLS
xmpp.uni-konstanz.de:5269
Certificates
#0 xmpp.uni-konstanz.de
Subject
- commonName
- xmpp.uni-konstanz.de
- countryName
- DE
- localityName
- Konstanz
- organizationName
- Universitaet Konstanz
- stateOrProvinceName
- Baden-Wuerttemberg
Details
- Signature algorithm
- sha256WithRSAEncryption
- Public key
- 2048 bit RSA
- Valid from
- 2022-05-09 13:08:24 UTC
- Valid to
- 2023-06-09 13:08:24 UTC
- CRL
- http://cdp2.pca.dfn.de/dfn-ca-global-g2/pub/crl/cacrl.crl
- OCSP
- http://ocsp.pca.dfn.de/OCSP-Server/OCSP
- Valid for uni-konstanz.de
- YES
12:32:35:84:1F:45:82:4F:89:14:93:E0:8B:A1:4F:3E:C5:B2:C9:83
Subject Alternative Names
- DNSName
- xmpp-files.uni-konstanz.de
- DNSName
- xmpp.uni-konstanz.de
- DNSName
- uni-konstanz.de Matches
- DNSName
- conference.uni-konstanz.de
- DNSName
- chat.uni-konstanz.de
- DNSName
- uni.kn
#1 DFN-Verein Global Issuing CA
Subject
- commonName
- DFN-Verein Global Issuing CA
- countryName
- DE
- organizationalUnitName
- DFN-PKI
- organizationName
- Verein zur Foerderung eines Deutschen Forschungsnetzes e. V.
Details
- Signature algorithm
- sha256WithRSAEncryption
- Public key
- 2048 bit RSA
- Valid from
- 2016-05-24 11:38:40 UTC
- Valid to
- 2031-02-22 23:59:59 UTC
- CRL
- http://cdp2.pca.dfn.de/global-root-g2-ca/pub/crl/cacrl.crl
- OCSP
- http://ocsp.pca.dfn.de/OCSP-Server/OCSP
C9:DC:B0:47:AC:8C:5F:09:05:ED:77:52:8C:BD:4B:84:D9:46:3C:45
#2 DFN-Verein Certification Authority 2
Subject
- commonName
- DFN-Verein Certification Authority 2
- countryName
- DE
- organizationalUnitName
- DFN-PKI
- organizationName
- Verein zur Foerderung eines Deutschen Forschungsnetzes e. V.
Details
- Signature algorithm
- sha256WithRSAEncryption
- Public key
- 2048 bit RSA
- Valid from
- 2016-02-22 13:38:22 UTC
- Valid to
- 2031-02-22 23:59:59 UTC
- CRL
- http://pki0336.telesec.de/rl/TeleSec_GlobalRoot_Class_2.crl
- OCSP
- http://ocsp0336.telesec.de/ocspr
E2:24:BE:F6:D7:86:22:0D:26:2B:B8:07:AB:6D:AC:F9:D3:A8:9A:93
T-TeleSec GlobalRoot Class 2
Subject
- commonName
- T-TeleSec GlobalRoot Class 2
- countryName
- DE
- organizationalUnitName
- T-Systems Trust Center
- organizationName
- T-Systems Enterprise Services GmbH
Details
- Signature algorithm
- sha256WithRSAEncryption
- Public key
- 2048 bit RSA
- Valid from
- 2008-10-01 10:40:14 UTC
- Valid to
- 2033-10-01 23:59:59 UTC
59:0D:2D:7D:88:4F:40:2E:61:7E:A5:62:32:17:65:CF:17:D8:94:E9
Protocols
| SSLv2 | No |
| SSLv3 | No |
| TLSv1 | No |
| TLSv1.1 | No |
| TLSv1.2 | Yes |
Ciphers
Server does respect the client's cipher ordering.
| Cipher suite | Bitsize | Forward secrecy | Info |
|---|---|---|---|
| ECDHE-RSA-AES256-GCM-SHA384 (0xc030) | 256 | Yes | Curve: secp384r1 |
| ECDHE-RSA-AES128-GCM-SHA256 (0xc02f) | 128 | Yes | Curve: secp384r1 |
Badge
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<a href='https://xmpp.net/result.php?domain=uni-konstanz.de&type=server'><img src='https://xmpp.net/badge.php?domain=uni-konstanz.de' alt='xmpp.net score' /></a>