IM Observatory server report for o2.cz

Test started 2018-03-07 00:15:15 UTC .

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

expeprahol1.o2.cz:5269
expeprahol1.o2.cz:5269
StartTLS
ALLOWED

SRV records _xmpp-server._tcp.o2.cz DNSSEC

Priority Weight Port Server
10 10 5269 expeprahol1.o2.cz

TLSA records

Certificates

Subject
commonName
expeprahol1.o2.cz
countryName
CZ
localityName
Praha
organizationalUnitName
Operations
organizationName
O2 Czech Republic a.s.
stateOrProvinceName
Praha
Details
Signature algorithm
sha256WithRSAEncryption
Public key
4096 bit RSA
Valid from
2016-06-14 00:00:00 UTC
Valid to
2019-07-08 23:59:59 UTC
CRL
http://tg.symcb.com/tg.crl
OCSP
http://tg.symcd.com
Valid for o2.cz
YES
A8:93:BB:16:17:C2:93:81:59:8E:6E:1E:D5:F9:A7:8D:5D:B8:87:0D
Subject Alternative Names
DNSName
chat1.o2.cz
DNSName
collab-edge.o2.cz
DNSName
o2.cz Matches
DNSName
expeprahol1.o2.cz
Subject
commonName
thawte SHA256 SSL CA
countryName
US
organizationName
thawte, Inc.
Details
Signature algorithm
sha256WithRSAEncryption
Public key
2048 bit RSA
Valid from
2013-05-23 00:00:00 UTC
Valid to
2023-05-22 23:59:59 UTC
CRL
http://crl.thawte.com/ThawtePCA-G3.crl
OCSP
http://ocsp.thawte.com
67:D1:47:D5:DA:B7:F2:8D:66:3C:A5:B7:A9:56:8F:08:74:27:B9:F7
Subject
commonName
thawte Primary Root CA - G3
countryName
US
organizationalUnitName
(c) 2008 thawte, Inc. - For authorized use only
organizationalUnitName
Certification Services Division
organizationName
thawte, Inc.
Details
Signature algorithm
sha256WithRSAEncryption
Public key
2048 bit RSA
Valid from
2008-04-02 00:00:00 UTC
Valid to
2037-12-01 23:59:59 UTC
F1:8B:53:8D:1B:E9:03:B6:A6:F0:56:43:5B:17:15:89:CA:F3:6B:F2

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: secp521r1
ECDHE-RSA-AES256-SHA384 (0xc028) 256 Yes Curve: secp521r1
ECDHE-RSA-AES256-SHA (0xc014) 256 Yes Curve: secp521r1
AES256-GCM-SHA384 (0x9d) 256 No -
AES256-SHA256 (0x3d) 256 No -
AES256-SHA (0x35) 256 No -
ECDHE-RSA-AES128-GCM-SHA256 (0xc02f) 128 Yes Curve: secp521r1
ECDHE-RSA-AES128-SHA256 (0xc027) 128 Yes Curve: secp521r1
ECDHE-RSA-AES128-SHA (0xc013) 128 Yes Curve: secp521r1
AES128-GCM-SHA256 (0x9c) 128 No -
AES128-SHA256 (0x3c) 128 No -
AES128-SHA (0x2f) 128 No -

Badge

xmpp.net score

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