SSL check results of mail.lexo.ch

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Discover if the mail servers for mail.lexo.ch 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 Wed, 16 Sep 2020 12:11:19 +0000

The mailservers of mail.lexo.ch can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.lexo.ch addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.lexo.ch
185.104.85.144
-
supported
mail.lexo.ch
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.lexo.ch

Certificate chain
Subject
Common Name (CN)
  • mail.lexo.ch
Alternative Names
  • mail.lexo.ch
  • www.mail.lexo.ch
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-09-04
Not valid after
2020-12-03
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
3D:3D:07:71:2F:FB:67:69:6E:63:99:40:BB:ED:93:C4:A4:77:7E:3C:96:EE:DD:F4:3E:18:3A:93:AC:17:92:1A
SHA1
CE:1C:0B:2C:FB:9C:BD:E1:DD:1D:7D:16:AF:D3:44:F0:F3:B2:47:AD
X509v3 extensions
subjectKeyIdentifier
  • EA:25:A4:28:20:1D:79:FC:19:CA:F3:30:C2:8E:CE:A8:55:50:03:3B
authorityKeyIdentifier
  • keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
authorityInfoAccess
  • OCSP - URI:http://ocsp.int-x3.letsencrypt.org
  • CA Issuers - URI:http://cert.int-x3.letsencrypt.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E7:12:F2:B0:37:7E:1A:62:FB:8E:C9:0C:61:84:F1:EA:
  • 7B:37:CB:56:1D:11:26:5B:F3:E0:F3:4B:F2:41:54:6E
  • Timestamp : Sep 4 07:05:44.969 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:0E:D1:23:76:CE:4E:EA:1A:2B:C7:7C:CC:
  • B2:74:86:FE:D0:64:82:03:3C:4F:5F:65:AA:40:A1:9F:
  • E6:4D:BE:94:02:20:3E:E6:4C:6B:E9:07:4B:14:8E:A1:
  • DA:7C:CD:77:99:EE:EC:C6:F2:A8:A0:6D:02:C0:B9:AC:
  • 50:BE:ED:D5:F6:E4
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 07:B7:5C:1B:E5:7D:68:FF:F1:B0:C6:1D:23:15:C7:BA:
  • E6:57:7C:57:94:B7:6A:EE:BC:61:3A:1A:69:D3:A2:1C
  • Timestamp : Sep 4 07:05:45.018 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:E3:CB:80:4F:48:9B:AA:FE:38:86:75:
  • A9:B9:CA:29:67:57:70:AB:BC:0D:BA:46:4D:EE:41:4C:
  • 2B:50:6D:A3:90:02:20:7A:AC:F3:D8:7E:EE:3C:C5:4C:
  • FA:ED:88:E1:B9:50:14:76:26:F3:EC:BF:1C:8E:94:6C:
  • 6F:14:30:83:6B:A2:8E