SSL-Tools

SSL check results of technova.nl

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Discover if the mail servers for technova.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 Fri, 29 May 2020 10:00:09 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.technova.nl
95.211.203.196
 10
supported
technova.nl
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 @technova.nl address so far. Test mail delivery

Certificates

First seen at:

CN=technova.nl

Certificate chain
Subject
Common Name (CN)
  • technova.nl
Alternative Names
  • mail.technova.nl
  • technova.nl
  • www.technova.nl
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-04-10
Not valid after
2020-07-09
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
93:48:BA:9E:42:18:75:8D:75:18:8E:16:60:1A:C9:C5:72:1F:49:74:F0:5F:96:C2:6A:CA:97:E3:AB:B3:D2:57
SHA1
54:71:6A:E0:78:DE:33:BC:BA:34:07:69:0F:14:0E:CC:9C:7D:69:4F
X509v3 extensions
subjectKeyIdentifier
  • 72:D0:D7:EA:35:A7:DE:24:92:25:EC:0D:7F:4F:02:BA:F2:55:47:F0
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 : Apr 10 22:13:38.306 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:68:F6:D5:13:E1:61:5A:FA:49:3C:91:90:
  • 4A:2A:0A:EF:98:C0:2F:B7:7C:31:B6:EF:F6:3A:C6:90:
  • FC:6B:29:8D:02:20:19:C8:4E:A2:DD:C4:19:7E:AE:AE:
  • 0E:C5:EB:07:14:5C:25:76:1C:21:F4:DA:EA:52:FC:38:
  • A2:BE:36:D6:64:E1
  • 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 : Apr 10 22:13:38.336 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:A7:64:93:24:B5:98:C0:1B:55:57:2E:
  • E4:B0:58:B5:4F:52:55:3A:BA:AA:64:72:62:07:6B:16:
  • C2:25:F6:31:0E:02:20:40:E8:03:05:3D:01:76:1B:F9:
  • 06:B4:0F:47:A2:BA:C0:83:12:12:5A:F9:7C:C2:66:BE:
  • 24:FC:E4:8B:23:45:24