SSL check results of vodafone.de

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Discover if the mail servers for vodafone.de can be reached through a secure connection.

To establish a secure connection a mail server has to offer STARTTLS (SSL), a trustworthy SSL certificate, support for the Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and must not be vulnerable against the Heartbleed attack. Futhermore we recommend using end-to-end encryption with GnuPG.

Summary

Report created Sat, 13 Jun 2020 06:20:14 +0000

The mailservers of vodafone.de can be reached through an encrypted connection.

However, we found problems that may affect the security.

Servers

Incoming Mails

These servers are responsible for incoming mails to @vodafone.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx003.vodafonemail.xion.oxcs.net
157.97.76.174
10
supported
*.oxcloud-vadesecure.net
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • SSLv3
18 s
mx002.vodafonemail.xion.oxcs.net
157.97.76.175
10
supported
*.oxcloud-vadesecure.net
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
18 s
mx001.vodafonemail.xion.oxcs.net
157.97.76.174
10
supported
*.oxcloud-vadesecure.net
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
19 s
mx004.vodafonemail.xion.oxcs.net
157.97.76.175
10
supported
*.oxcloud-vadesecure.net
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
17 s

Outgoing Mails

We have not received any emails from a @vodafone.de address so far. Test mail delivery

Certificates

First seen at:

CN=*.oxcloud-vadesecure.net,OU=Gandi Standard Wildcard SSL,OU=Domain Control Validated

Certificate chain
Subject
Organizational Unit (OU)
  • Domain Control Validated
  • Gandi Standard Wildcard SSL
Common Name (CN)
  • *.oxcloud-vadesecure.net
Alternative Names
  • *.oxcloud-vadesecure.net
  • oxcloud-vadesecure.net
Issuer
Country (C)
  • FR
State (ST)
  • Paris
Locality (L)
  • Paris
Organization (O)
  • Gandi
Common Name (CN)
  • Gandi Standard SSL CA 2
validity period
Not valid before
2019-08-12
Not valid after
2021-09-08
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
2B:86:D6:69:EE:20:2E:F0:FD:5A:E7:E1:02:73:22:50:7C:5E:49:77:C9:AB:62:87:15:72:05:E6:95:EB:22:84
SHA1
B6:D8:DF:55:2C:6B:5D:3B:53:C1:5E:AC:4F:DB:99:1D:65:8F:B5:86
X509v3 extensions
authorityKeyIdentifier
  • keyid:B3:90:A7:D8:C9:AF:4E:CD:61:3C:9F:7C:AD:5D:7F:41:FD:69:30:EA
subjectKeyIdentifier
  • 16:DC:53:8D:53:F9:CB:D9:F0:FB:62:09:D8:A1:DD:99:21:B9:B1:6B
certificatePolicies
  • Policy: 1.3.6.1.4.1.6449.1.2.2.26
  • CPS: https://cps.usertrust.com
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://crl.usertrust.com/GandiStandardSSLCA2.crl
authorityInfoAccess
  • CA Issuers - URI:http://crt.usertrust.com/GandiStandardSSLCA2.crt
  • OCSP - URI:http://ocsp.usertrust.com
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E:
  • E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3
  • Timestamp : Aug 12 15:11:56.096 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:BC:74:BD:CD:0A:64:1C:12:91:F1:D4:
  • 68:67:77:BC:9B:4A:B2:C3:0E:3B:2E:1B:DC:97:A9:3D:
  • 6E:BD:FF:E5:3F:02:21:00:F2:A0:5D:7B:D4:9F:BB:BD:
  • 34:4F:90:24:16:14:77:23:0D:AC:A8:E0:9C:F7:31:86:
  • 38:77:1B:A0:40:31:79:59
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 44:94:65:2E:B0:EE:CE:AF:C4:40:07:D8:A8:FE:28:C0:
  • DA:E6:82:BE:D8:CB:31:B5:3F:D3:33:96:B5:B6:81:A8
  • Timestamp : Aug 12 15:11:56.142 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:63:AC:C1:35:E1:D3:D6:E0:E9:05:45:7A:
  • 39:3D:7A:2C:46:EF:64:54:F6:8F:87:27:C4:E6:02:CD:
  • 9C:11:A1:91:02:20:7D:43:C3:6D:09:5C:C8:00:1B:2F:
  • C5:D3:8C:52:D1:3F:5A:B3:F3:8C:32:81:D6:F2:B8:6F:
  • 0E:D0:E6:0F:B4:D2
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 55:81:D4:C2:16:90:36:01:4A:EA:0B:9B:57:3C:53:F0:
  • C0:E4:38:78:70:25:08:17:2F:A3:AA:1D:07:13:D3:0C
  • Timestamp : Aug 12 15:11:56.088 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:02:89:81:B0:91:8F:4E:FF:11:7E:F7:90:
  • 04:C4:B2:13:D8:FC:54:41:A6:73:6A:5E:26:BC:D3:5D:
  • BD:BC:23:0A:02:20:3D:91:C4:69:45:0D:A2:9A:14:E3:
  • 92:45:BE:F4:9F:20:B2:40:E3:C2:63:FD:7E:1D:AE:CF:
  • 59:7A:C5:01:39:54