SSL-Tools

SSL check results of dein-ip-check.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for dein-ip-check.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

JSON Refresh

Report created Sat, 21 May 2022 20:13:10 +0000

The mailservers of dein-ip-check.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @dein-ip-check.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx3.tf-network.de
2001:4ba0:ffa0:1b::221
 10
supported
*.tf-network.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
17 s
mx3.tf-network.de
93.186.202.221
 10
supported
*.tf-network.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
16 s

Outgoing Mails

We have not received any emails from a @dein-ip-check.de address so far. Test mail delivery

Certificates

First seen at:

CN=*.tf-network.de

Certificate chain
Subject
Common Name (CN)
  • *.tf-network.de
Alternative Names
  • *.tf-network.de
  • tf-network.de
Issuer
Country (C)
  • BE
Organization (O)
  • GlobalSign nv-sa
Common Name (CN)
  • AlphaSSL CA - SHA256 - G2
validity period
Not valid before
2022-03-31
Not valid after
2023-05-02
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
0D:7D:20:DD:65:C0:75:46:5D:D9:48:A6:90:1C:90:7A:6E:B8:7E:CE:67:83:F0:54:DA:3A:12:FD:7B:55:75:C1
SHA1
83:5C:50:58:E0:EA:16:04:08:7B:53:5A:9D:CD:BA:85:B8:38:58:15
X509v3 extensions
authorityInfoAccess
  • CA Issuers - URI:http://secure.globalsign.com/cacert/gsalphasha2g2r1.crt
  • OCSP - URI:http://ocsp2.globalsign.com/gsalphasha2g2
certificatePolicies
  • Policy: 1.3.6.1.4.1.4146.1.10.10
  • CPS: https://www.globalsign.com/repository/
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://crl.globalsign.com/gs/gsalphasha2g2.crl
authorityKeyIdentifier
  • keyid:F5:CD:D5:3C:08:50:F9:6A:4F:3A:B7:97:DA:56:83:E6:69:D2:68:F7
subjectKeyIdentifier
  • 87:1B:DC:47:25:6F:A4:1D:73:C3:0F:F4:C4:4C:03:C5:55:1B:B3:AE
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E8:3E:D0:DA:3E:F5:06:35:32:E7:57:28:BC:89:6B:C9:
  • 03:D3:CB:D1:11:6B:EC:EB:69:E1:77:7D:6D:06:BD:6E
  • Timestamp : Mar 31 14:11:44.916 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:00:F7:9B:57:BB:D0:26:37:B3:BD:7E:E0:
  • 36:39:9A:D9:D5:79:19:25:03:D1:B2:B4:74:E6:2F:47:
  • 71:64:72:98:02:20:05:97:D1:31:A3:01:F3:AA:AC:68:
  • 18:91:DC:08:97:2D:36:9A:7E:94:46:5A:AA:BF:68:44:
  • B5:EB:87:D1:F1:DD
  • 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 31 14:11:44.914 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:A9:3F:8C:57:0D:FF:4F:3B:B8:61:F4:
  • EC:0C:E0:9D:7F:36:4E:98:40:3A:F8:2F:41:E0:1E:D1:
  • 44:C6:44:1E:56:02:21:00:A3:34:F5:03:88:5B:20:35:
  • DB:6E:52:22:82:FD:75:35:8B:C0:67:C2:E6:38:B6:3F:
  • 08:47:B9:7A:0B:3C:EE:6E
  • 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 31 14:11:44.949 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:70:8A:10:E1:86:68:07:77:F7:F0:0F:40:
  • DD:72:04:30:E9:44:B0:07:37:41:75:08:2F:04:16:1D:
  • CD:AF:04:4B:02:20:23:08:AA:C1:E3:42:3F:88:00:2B:
  • B0:3C:9D:6E:EA:6A:4E:26:94:55:82:8B:0F:2D:BC:7E:
  • 21:79:B3:0D:CD:D3