SSL check results of berretty.nl

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Discover if the mail servers for berretty.nl 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

Checking

Servers

Incoming Mails

These servers are responsible for incoming mails to @berretty.nl addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.adonut.nl
159.69.153.64
150 ... mail.adonut.nl
DANE
PFS
supported
Heartbleed
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3

Outgoing Mails

We have received emails from these servers with @berretty.nl sender addresses. Test mail delivery

Host TLS Version & Cipher
mail.adonut.nl (159.69.153.64)
Insecure - not encrypted!

Certificates

First seen at:

CN=mail.adonut.nl,OU=PositiveSSL,OU=Domain Control Validated

Certificate chain
Subject
Organizational Unit (OU)
  • Domain Control Validated
  • PositiveSSL
Common Name (CN)
  • mail.adonut.nl
Alternative Names
  • mail.adonut.nl
  • www.mail.adonut.nl
Issuer
Country (C)
  • GB
State (ST)
  • Greater Manchester
Locality (L)
  • Salford
Organization (O)
  • Sectigo Limited
Common Name (CN)
  • Sectigo RSA Domain Validation Secure Server CA
validity period
Not valid before
2019-10-09
Not valid after
2020-10-08
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
69:21:E3:65:DD:3B:AA:08:E1:1A:01:E0:5F:0B:DF:4A:17:80:1D:38:BB:44:5E:E3:77:B0:68:22:05:7A:98:12
SHA1
BF:CC:3B:7C:2F:D6:69:48:01:71:F4:46:5F:DD:4C:DC:4C:C7:2E:CE
X509v3 extensions
authorityKeyIdentifier
  • keyid:8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
subjectKeyIdentifier
  • 79:00:D9:E0:16:37:1A:9F:9E:76:50:93:DE:63:AB:55:38:33:CE:11
certificatePolicies
  • Policy: 1.3.6.1.4.1.6449.1.2.2.7
  • CPS: https://sectigo.com/CPS
  • Policy: 2.23.140.1.2.1
authorityInfoAccess
  • CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
  • OCSP - URI:http://ocsp.sectigo.com
ct_precert_scts
  • 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 : Oct 9 08:04:38.783 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:C2:96:19:74:1F:49:05:A3:26:FD:C5:
  • 88:E9:C8:F6:45:9A:71:21:22:90:2D:A9:6E:6D:14:44:
  • 84:EA:19:6A:5F:02:21:00:E9:B0:2C:46:5E:52:83:CC:
  • DB:21:DA:E8:1D:C6:95:C7:04:21:4C:E1:D1:5B:00:86:
  • AB:F4:FF:E2:FA:82:61:EB
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 5E:A7:73:F9:DF:56:C0:E7:B5:36:48:7D:D0:49:E0:32:
  • 7A:91:9A:0C:84:A1:12:12:84:18:75:96:81:71:45:58
  • Timestamp : Oct 9 08:04:38.764 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:50:79:1D:7E:AA:47:24:F0:46:DA:B9:FF:
  • 0F:DD:C5:A3:42:07:DC:87:D3:EB:88:CE:9F:75:C9:FE:
  • E0:AD:6C:EE:02:20:20:3E:3C:59:DE:07:35:A2:74:44:
  • CF:19:E7:BD:F7:79:D8:3C:EB:BB:13:62:9B:1D:FA:AB:
  • F4:41:5F:66:40:A3