SSL-Tools

SSL check results of leuchtturm1917.com

NEW You can also bulk check multiple servers.

Discover if the mail servers for leuchtturm1917.com 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 Sun, 28 Jun 2020 23:24:49 +0000

The mailservers of leuchtturm1917.com can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @leuchtturm1917.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail1.leuchtturm.com
62.159.122.69
 50
supported
mail1.leuchtturm.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • SSLv3
8 s
mail3.leuchtturm.com
62.159.122.68
Results incomplete
100 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mail2.leuchtturm.com
62.159.122.67
Results incomplete
150 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mail3.leuchtturm.com
62.159.122.68
Results incomplete
300 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s

Outgoing Mails

We have not received any emails from a @leuchtturm1917.com address so far. Test mail delivery

Certificates

First seen at:

CN=mail1.leuchtturm.com

Certificate chain
Subject
Common Name (CN)
  • mail1.leuchtturm.com
Alternative Names
  • mail1.leuchtturm.com
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • Thawte RSA CA 2018
validity period
Not valid before
2019-06-27
Not valid after
2021-07-26
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
1D:AD:64:82:C5:F6:C2:01:83:72:3B:DF:73:38:4D:46:C7:E6:DE:1F:FE:5D:84:33:BC:CF:32:1B:8F:5F:76:3D
SHA1
B7:83:50:9E:FC:17:4F:CB:8A:E6:F6:CC:AD:27:A0:89:9E:5F:E4:2E
X509v3 extensions
authorityKeyIdentifier
  • keyid:A3:C8:5E:65:54:E5:30:78:C1:05:EA:07:0A:6A:59:CC:B9:FE:DE:5A
subjectKeyIdentifier
  • C8:A8:43:15:BC:93:C4:D7:5A:2B:69:4D:1E:EB:FC:6D:4F:C8:37:63
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.thawte.com/ThawteRSACA2018.crl
certificatePolicies
  • Policy: 2.16.840.1.114412.1.2
  • CPS: https://www.digicert.com/CPS
  • Policy: 2.23.140.1.2.1
authorityInfoAccess
  • OCSP - URI:http://status.thawte.com
  • CA Issuers - URI:http://cacerts.thawte.com/ThawteRSACA2018.crt
ct_precert_scts
  • 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 : Jun 27 08:11:36.922 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:D4:CC:E0:0E:C2:DD:3F:15:96:46:10:
  • 43:D0:AF:7D:F2:0E:24:EF:F3:81:3D:2C:24:6C:12:D7:
  • C1:34:19:07:6E:02:20:7E:C4:E8:22:A6:C2:30:A7:E9:
  • 46:82:6E:EE:AD:7A:1E:F9:02:77:F1:E7:65:F0:15:90:
  • 22:26:70:A2:2A:7E:5E
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 87:75:BF:E7:59:7C:F8:8C:43:99:5F:BD:F3:6E:FF:56:
  • 8D:47:56:36:FF:4A:B5:60:C1:B4:EA:FF:5E:A0:83:0F
  • Timestamp : Jun 27 08:11:37.006 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:2C:B0:96:7E:50:5B:9F:FD:DF:70:21:32:
  • 0D:F9:AE:58:CB:F1:EF:09:48:31:C7:16:5D:60:61:F2:
  • B5:A5:77:56:02:20:66:60:10:69:BA:0F:B6:43:AA:A2:
  • 99:73:92:A4:D1:F0:34:7B:5A:91:63:3A:C3:96:C3:89:
  • A8:27:E7:C6:34:1B
  • 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 : Jun 27 08:11:36.758 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:F8:DE:A8:AC:A4:94:D9:FD:BB:E6:F4:
  • 60:90:39:20:7C:52:58:EB:1D:56:70:82:E2:39:1C:D4:
  • 12:F0:81:03:6C:02:20:07:F5:09:6E:E8:AE:96:3C:87:
  • 3B:D2:37:51:49:03:37:8D:D9:33:0D:EC:74:E5:75:72:
  • EC:30:91:92:38:87:58