SSL-Tools

SSL check results of hosted4u.de

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Discover if the mail servers for hosted4u.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

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Report created Sat, 30 May 2020 02:12:19 +0000

The mailservers of hosted4u.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @hosted4u.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx01.nevondo.com
2a01:4f8:241:460a::115
 5
supported
mx01.nevondo.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
5 s
mx01.nevondo.com
136.243.202.115
 5
supported
mx01.nevondo.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
5 s

Outgoing Mails

We have not received any emails from a @hosted4u.de address so far. Test mail delivery

Certificates

First seen at:

CN=mx01.nevondo.com

Certificate chain
Subject
Common Name (CN)
  • mx01.nevondo.com
Alternative Names
  • fal-mail01.codeink.de
  • mail.codeink.de
  • mail.hosted4u.de
  • mail.nevondo.com
  • mail01.fal.codeink-ip.net
  • mail04.securityag.org
  • mx01.nevondo.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-05-03
Not valid after
2020-08-01
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
5B:74:C3:A8:36:D4:41:C6:5C:8A:80:5B:2A:B7:0A:17:C7:3B:FA:A0:0E:E5:29:CA:F5:01:A3:07:E4:FB:7A:7F
SHA1
FF:10:C7:B9:0B:41:04:11:EA:CD:CA:16:05:7E:15:6F:55:B9:FC:B0
X509v3 extensions
subjectKeyIdentifier
  • 83:E6:BA:28:D3:CA:1F:25:17:CF:2B:77:13:F9:01:CC:09:3F:B5:3D
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 : F0:95:A4:59:F2:00:D1:82:40:10:2D:2F:93:88:8E:AD:
  • 4B:FE:1D:47:E3:99:E1:D0:34:A6:B0:A8:AA:8E:B2:73
  • Timestamp : May 3 07:06:02.199 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:FF:4A:F5:AC:60:71:FC:1F:3A:43:1E:
  • 4B:B6:BC:22:F5:88:29:EC:43:47:3C:2B:23:F5:5C:09:
  • EE:8C:88:F3:0C:02:20:1E:DA:85:DA:F3:C3:4B:4C:B3:
  • 4D:37:45:2E:09:D5:04:36:A3:26:2A:52:D1:25:23:EA:
  • 39:8B:1C:9B:67:C5:B0
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : B2:1E:05:CC:8B:A2:CD:8A:20:4E:87:66:F9:2B:B9:8A:
  • 25:20:67:6B:DA:FA:70:E7:B2:49:53:2D:EF:8B:90:5E
  • Timestamp : May 3 07:06:02.198 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:07:A2:1E:A7:E3:9D:89:70:05:C9:63:5E:
  • 83:31:C8:9E:80:5E:1B:CF:D4:64:60:96:89:85:B1:4A:
  • E2:20:91:DE:02:20:22:34:49:C4:6B:63:B9:01:B0:BA:
  • 48:F6:B8:65:72:B1:7A:BB:A6:13:7D:C9:F3:6C:20:39:
  • 34:48:87:DE:EB:71