SSL check results of vpn.netplans.de

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Discover if the mail servers for vpn.netplans.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 Thu, 09 Jul 2020 19:07:21 +0000

No connection to the mailservers of vpn.netplans.de could be established.

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
smtpin.rzone.de
2a01:238:20a:202:50f0::1097
Results incomplete
5
supported
smtpin.rzone.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
smtpin.rzone.de
81.169.145.97
Results incomplete
5
supported
smtpin.rzone.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=smtpin.rzone.de,L=Berlin,ST=Berlin,OU=Rechenzentrum,O=Strato AG,C=DE

Certificate chain
Subject
Country (C)
  • DE
Organization (O)
  • Strato AG
Organizational Unit (OU)
  • Rechenzentrum
State (ST)
  • Berlin
Locality (L)
  • Berlin
Common Name (CN)
  • smtpin.rzone.de
Alternative Names
  • smtpin.rzone.de
Issuer
Country (C)
  • DE
Organization (O)
  • T-Systems International GmbH
Organizational Unit (OU)
  • T-Systems Trust Center
State (ST)
  • Nordrhein Westfalen
Postal code
  • 57250
Locality (L)
  • Netphen
Street
  • Untere Industriestr. 20
Common Name (CN)
  • TeleSec ServerPass Class 2 CA
validity period
Not valid before
2020-03-23
Not valid after
2021-03-28
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Client Authentication
  • TLS Web Server Authentication
Fingerprints
SHA256
E7:2F:77:C0:E0:AE:0A:B4:CB:91:1E:00:06:4A:EA:24:71:B5:87:AA:6B:FA:98:88:58:7F:18:4D:84:31:A1:BF
SHA1
18:55:CD:CF:F5:2A:87:68:4E:6E:FF:68:3A:3A:A1:42:D7:31:9B:C3
X509v3 extensions
authorityKeyIdentifier
  • keyid:94:C8:74:46:F5:3A:B4:46:48:26:F8:2B:CA:34:1E:56:26:04:12:00
subjectKeyIdentifier
  • 9D:19:FE:20:42:33:8E:70:1F:77:A0:66:FA:F3:19:75:B5:3D:B5:78
certificatePolicies
  • Policy: 1.3.6.1.4.1.7879.13.23.1
  • CPS: http://www.telesec.de/serverpass/cps.html
  • Policy: 2.23.140.1.2.2
crlDistributionPoints
  • Full Name:
  • URI:http://crl.serverpass.telesec.de/rl/ServerPass_Class_2.crl
authorityInfoAccess
  • OCSP - URI:http://ocsp.serverpass.telesec.de/ocspr
  • CA Issuers - URI:http://crl.serverpass.telesec.de/crt/TeleSec_ServerPass_Class_2_CA.cer
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 6F:53:76:AC:31:F0:31:19:D8:99:00:A4:51:15:FF:77:
  • 15:1C:11:D9:02:C1:00:29:06:8D:B2:08:9A:37:D9:13
  • Timestamp : Mar 23 08:44:26.327 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:8C:7E:DF:D7:2F:28:10:2E:56:AD:5D:
  • 4A:AB:4A:25:F9:0A:13:B8:9F:7F:52:C4:40:38:AA:A9:
  • CF:67:C6:EB:76:02:20:40:98:8D:B7:18:F8:6F:84:FC:
  • DF:99:9D:A5:8E:6E:82:83:AA:A1:FF:F3:43:DC:39:B5:
  • 68:6E:A5:89:DA:74:46
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : BB:D9:DF:BC:1F:8A:71:B5:93:94:23:97:AA:92:7B:47:
  • 38:57:95:0A:AB:52:E8:1A:90:96:64:36:8E:1E:D1:85
  • Timestamp : Mar 23 08:44:26.205 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:CD:BB:AB:A0:58:CC:09:BB:C5:D3:3B:
  • 3E:E2:6D:3A:3D:C3:28:49:CB:18:04:28:2F:54:9F:68:
  • F8:9F:3E:CF:E5:02:20:60:78:FD:2C:9A:E0:B7:3B:01:
  • 2C:43:6C:DC:B7:EF:F7:AD:71:C8:31:98:3F:70:C5:14:
  • B8:40:51:B7:0A:F2:8D
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:4B:BD:B7:75:CE:60:BA:E1:42:69:1F:AB:E1:9E:66:
  • A3:0F:7E:5F:B0:72:D8:83:00:C4:7B:89:7A:A8:FD:CB
  • Timestamp : Mar 23 08:44:26.152 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:9E:8B:1B:8C:AE:AD:BB:91:3C:7A:D7:
  • 9D:B4:86:78:F2:11:7B:89:BA:B1:84:1A:4D:66:99:17:
  • 33:DB:23:95:71:02:20:55:19:58:80:DC:90:F0:1C:EC:
  • 21:1D:40:5C:1E:8E:A3:15:D9:C0:30:BF:D9:10:D5:D9:
  • 51:AD:2C:E6:A3:F4:7F
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A4:B9:09:90:B4:18:58:14:87:BB:13:A2:CC:67:70:0A:
  • 3C:35:98:04:F9:1B:DF:B8:E3:77:CD:0E:C8:0D:DC:10
  • Timestamp : Mar 23 08:44:26.207 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:64:BB:58:B1:76:E2:5B:E5:0D:25:3F:FA:
  • 60:8F:97:07:96:21:16:82:5F:CF:D3:3C:59:B0:83:09:
  • C8:32:2D:92:02:20:7D:8E:FD:D0:76:5B:A7:68:B4:98:
  • 61:43:09:84:3A:58:17:97:8C:4E:9D:5B:A3:06:79:FC:
  • CD:F6:55:5D:EE:49
  • 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 : Mar 23 08:44:26.586 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:70:2F:0B:1C:AC:6C:79:77:B9:A0:81:23:
  • 6E:8D:43:00:A1:6E:8E:FE:AC:E7:6E:50:29:1C:17:9D:
  • E6:4D:79:64:02:21:00:DF:FE:C0:7A:BC:3B:05:CC:76:
  • D1:53:88:86:B5:41:8B:82:0E:4A:DF:F5:FD:5A:01:40:
  • 98:CA:81:68:AB:B7:C2