SSL-Tools

SSL check results of alentejowebdesign.nl

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Discover if the mail servers for alentejowebdesign.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

JSON Refresh

Report created Wed, 27 May 2020 00:37:48 +0000

The mailservers of alentejowebdesign.nl can be reached through a secure connection.

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.alentejowebdesign.nl
136.144.219.168
 10
supported
alentejowebdesign.nl
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=alentejowebdesign.nl

Certificate chain
Subject
Common Name (CN)
  • alentejowebdesign.nl
Alternative Names
  • alentejowebdesign.nl
  • clients.alentejowebdesign.nl
  • dashboard.alentejowebdesign.nl
  • mail.alentejowebdesign.nl
  • pop.alentejowebdesign.nl
  • smtp.alentejowebdesign.nl
  • www.alentejowebdesign.nl
  • www.clients.alentejowebdesign.nl
  • www.dashboard.alentejowebdesign.nl
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-03-31
Not valid after
2020-06-29
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
4C:EF:B0:F4:9A:32:7D:98:07:2E:1D:45:F0:BE:D7:E8:AB:BC:4B:15:88:77:66:F8:03:AF:CD:95:78:BC:B3:49
SHA1
DF:F6:9F:AC:C9:CC:9C:4D:7E:54:1B:A5:BB:C4:63:2A:7A:5B:58:00
X509v3 extensions
subjectKeyIdentifier
  • AE:6F:67:78:03:40:3E:FC:BA:BF:FC:D4:DB:7F:25:D2:9C:FB:28:2E
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 : 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 : Mar 31 12:24:57.225 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:E8:F1:8F:2C:DE:1E:BA:C2:74:26:93:
  • 64:E9:4D:45:3A:4D:8B:9B:11:C0:BC:DC:E0:DF:75:1C:
  • 74:D2:08:C9:F2:02:20:21:DF:F7:16:7E:8A:87:22:EE:
  • D8:6E:28:23:C4:00:84:E4:E1:47:58:E6:FD:6E:93:E3:
  • 63:54:49:32:27:6E:F6
  • 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 : Mar 31 12:24:57.269 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:3E:BB:92:9B:94:39:77:40:0E:C1:80:02:
  • 7C:5D:EC:5E:5D:D8:D2:41:4A:D0:A2:64:94:95:A5:4C:
  • 57:68:2E:D5:02:21:00:A8:DB:D9:F5:A8:68:23:C0:77:
  • B1:A1:EB:62:82:4E:B7:A7:61:17:52:87:BC:09:58:63:
  • F6:9F:82:1C:01:26:99