SSL-Tools

SSL check results of levens.de

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Discover if the mail servers for levens.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 Mon, 30 Dec 2024 17:51:08 +0000

We can not guarantee a secure connection to the mailservers of levens.de!

Please contact the operator of levens.de and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/levens.de

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.levens.de
2a01:4f8:c2c:30f::1
 10
supported
mail.levens.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • SSLv3
11 s
mail.levens.de
116.203.73.193
 10
supported
mail.levens.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • SSLv3
12 s
quickborn.levens.de
2a02:8106:1b:a00:219:5bff:fefa:b14a
Results incomplete
80 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
quickborn.levens.de
90.187.114.117
 80
supported
quickborn.levens.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • SSLv3
3 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.levens.de

Certificate chain
  • mail.levens.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R11
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.levens.de
Alternative Names
  • mail.levens.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2024-11-13
Not valid after
2025-02-11
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
3A:1A:06:BD:F6:C6:34:66:66:E9:34:B4:D3:17:D8:F4:FC:8C:9C:67:DF:EE:C5:16:B7:BB:51:9B:70:DD:5A:7B
SHA1
5D:A5:2E:35:F6:19:3E:31:E6:4A:88:FD:93:4B:F1:25:61:7A:A5:70
X509v3 extensions
subjectKeyIdentifier
  • 38:6B:2C:79:52:AE:53:36:6C:98:04:80:FA:69:6B:80:50:25:D0:28
authorityKeyIdentifier
  • keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
authorityInfoAccess
  • OCSP - URI:http://r11.o.lencr.org
  • CA Issuers - URI:http://r11.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
  • 1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
  • Timestamp : Nov 13 14:49:56.084 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:D8:E5:1B:88:B8:3D:BB:56:EA:91:35:
  • 83:23:35:14:84:DA:B9:F5:38:F3:4B:E9:7C:88:74:FB:
  • 7B:DF:3C:22:1C:02:20:0E:43:F7:21:DB:49:88:93:89:
  • AF:36:0F:79:FB:7A:CD:6A:40:AD:32:9C:61:4D:09:63:
  • 7C:E5:86:00:C6:9F:59
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 13:4A:DF:1A:B5:98:42:09:78:0C:6F:EF:4C:7A:91:A4:
  • 16:B7:23:49:CE:58:57:6A:DF:AE:DA:A7:C2:AB:E0:22
  • Timestamp : Nov 13 14:49:56.234 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:79:49:FA:1B:EF:1E:CD:E1:9F:74:FB:9A:
  • EA:B3:77:08:2D:85:55:B5:4B:C1:38:E5:BD:72:B3:37:
  • FE:5A:59:04:02:20:61:CC:7D:35:69:DD:C1:D6:BF:B3:
  • FC:D9:68:4A:71:D5:50:96:E6:63:08:A7:91:F1:FC:3E:
  • 25:99:B2:CB:D3:78
First seen at:

CN=quickborn.levens.de

Certificate chain
  • quickborn.levens.de
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R11
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • quickborn.levens.de
Alternative Names
  • quickborn.levens.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2024-11-13
Not valid after
2025-02-11
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
B6:A5:5F:EF:AF:C7:55:D6:62:17:F9:62:71:E9:0F:82:47:56:F9:82:E2:96:59:C7:C6:C5:9D:48:B2:EC:21:16
SHA1
FA:24:93:FD:5F:85:3F:C6:9E:03:73:BB:66:81:3E:8F:94:E6:5F:C2
X509v3 extensions
subjectKeyIdentifier
  • A1:BC:AD:C4:2D:89:0F:4A:0F:61:E7:3E:B6:B3:2F:D3:1F:8F:30:30
authorityKeyIdentifier
  • keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
authorityInfoAccess
  • OCSP - URI:http://r11.o.lencr.org
  • CA Issuers - URI:http://r11.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
  • D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
  • Timestamp : Nov 13 14:37:57.605 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:DA:BA:82:4F:DE:34:97:B0:1C:2C:C1:
  • 9A:D9:76:1D:3C:B5:BE:33:BB:8D:27:4A:4C:AF:16:88:
  • 80:85:78:B4:92:02:20:54:A8:C7:48:AE:EF:B7:9D:46:
  • D8:A9:4A:C3:AA:87:EA:B0:B5:EC:6D:5C:F0:58:D9:3A:
  • 21:E9:57:1C:D0:DE:98
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E0:92:B3:FC:0C:1D:C8:E7:68:36:1F:DE:61:B9:96:4D:
  • 0A:52:78:19:8A:72:D6:72:C4:B0:4D:A5:6D:6F:54:04
  • Timestamp : Nov 13 14:37:57.732 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:25:8F:97:33:3B:91:57:FE:FC:18:9E:54:
  • A7:B7:62:AC:A9:A5:80:2B:1B:FA:54:A1:C9:70:29:29:
  • 0A:5E:AA:8C:02:21:00:D9:C4:07:7B:E4:58:55:75:60:
  • 1D:D7:08:FB:7D:E4:69:1F:D7:59:AA:1A:55:27:23:99:
  • FF:1C:BA:E1:BF:B2:19