SSL-Tools

SSL check results of levens.de

NEW You can also bulk check multiple servers.

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 Tue, 11 Feb 2025 18:00:08 +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=quickborn.levens.de

Certificate chain
  • quickborn.levens.de
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R10
        • 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)
  • R10
validity period
Not valid before
2025-02-11
Not valid after
2025-05-12
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
02:FF:DE:50:04:B2:15:0A:B1:B5:76:B1:3B:AA:5A:8A:6A:AA:37:5A:26:D8:4B:0D:A1:AE:C3:EE:5F:A8:DB:B3
SHA1
07:A2:7F:29:F6:8C:BA:E9:87:E3:F4:A8:D9:F0:26:34:CD:5C:67:2B
X509v3 extensions
subjectKeyIdentifier
  • 1E:F4:EE:D6:6A:A4:72:D1:02:AD:F2:63:8F:4F:1E:03:44:D5:C2:C4
authorityKeyIdentifier
  • keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
authorityInfoAccess
  • OCSP - URI:http://r10.o.lencr.org
  • CA Issuers - URI:http://r10.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
  • 22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
  • Timestamp : Feb 11 17:41:15.089 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:F2:BB:A8:91:F0:90:99:56:EB:9A:02:
  • 57:57:0C:CF:C4:92:E2:A6:F7:40:74:3F:E9:CF:0F:56:
  • 87:39:BC:E8:52:02:20:67:1E:56:61:5E:A3:D7:D9:EA:
  • 4B:E5:86:16:C9:57:3B:04:1B:C2:BF:AC:D5:1D:B0:00:
  • D1:67:82:8B:E4:3B:83
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
  • 1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
  • Timestamp : Feb 11 17:41:15.065 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:6C:E1:7D:54:9E:7F:09:DF:18:BB:E8:E5:
  • D0:D7:3C:64:ED:67:2B:6F:DC:CB:E0:23:95:38:6D:27:
  • 70:3D:01:FB:02:21:00:A4:30:77:50:2A:8A:4F:28:3D:
  • 16:70:D2:CA:7B:46:1A:E2:9C:4E:70:B7:A7:BA:43:1B:
  • CA:21:8C:28:C5:78:6E
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
2025-02-11
Not valid after
2025-05-12
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
E4:24:A2:12:7E:F7:03:FC:BB:F0:BF:44:30:C3:AE:FF:2E:DD:2B:CD:B8:87:E3:C9:38:A7:B0:E6:45:91:33:B4
SHA1
DC:D6:EC:DF:D3:F0:7A:5E:76:43:6D:59:78:F2:B5:AC:8D:EE:B9:82
X509v3 extensions
subjectKeyIdentifier
  • 0D:C0:17:CF:98:00:7D:EE:C3:6B:48:50:26:27:DE:3B:EE:9D:83:66
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 : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
  • 22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
  • Timestamp : Feb 11 17:58:56.914 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:C3:42:72:41:1B:80:73:8C:0E:80:F6:
  • E7:57:F8:E1:A3:42:20:86:43:4A:69:9C:DF:47:2E:BB:
  • CE:85:44:AB:14:02:21:00:8A:10:63:F4:AA:70:37:46:
  • 97:AE:9C:3E:85:36:E6:82:BC:81:06:D1:2A:28:33:6D:
  • 78:17:D7:F9:A1:E7:ED:C2
  • 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 : Feb 11 17:58:56.918 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:4D:2F:A5:D2:2A:93:8A:3C:56:E5:2A:08:
  • AC:F0:D9:D4:43:C7:32:1A:64:6A:CB:DB:51:37:3B:B0:
  • 8E:38:9C:82:02:21:00:F2:57:95:A8:CF:1A:DD:2B:18:
  • 26:9B:08:C7:42:5B:D1:D8:9F:CF:B4:36:FD:9B:E1:65:
  • B1:99:D4:A3:66:42:9C