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SSL check results of srv11.digiblue.nl

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Discover if the mail servers for srv11.digiblue.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, 17 Aug 2022 06:27:15 +0000

The mailservers of srv11.digiblue.nl can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @srv11.digiblue.nl addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
srv11.digiblue.nl
62.84.245.191
 -
supported
*.digiblue.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 @srv11.digiblue.nl address so far. Test mail delivery

Certificates

First seen at:

CN=*.digiblue.nl

Certificate chain
Subject
Common Name (CN)
  • *.digiblue.nl
Alternative Names
  • *.digiblue.nl
  • digiblue.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
2022-08-09
Not valid after
2023-09-07
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
B3:C0:41:59:3D:ED:B5:4E:A7:C5:FE:30:06:94:7A:A2:06:B3:13:E2:69:8F:81:68:65:30:24:79:3D:77:41:85
SHA1
E3:94:5B:CF:94:EB:2A:13:6E:C9:7D:20:F9:23:2F:60:FB:FE:B0:DF
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
  • B8:78:4D:89:2C:F7:69:C2:85:9E:D9:66:BF:06:6F:5B:A6:32:40:1E
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 : AD:F7:BE:FA:7C:FF:10:C8:8B:9D:3D:9C:1E:3E:18:6A:
  • B4:67:29:5D:CF:B1:0C:24:CA:85:86:34:EB:DC:82:8A
  • Timestamp : Aug 9 02:19:55.051 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:D3:83:F8:C3:AA:2B:7F:0A:A4:12:D5:
  • 92:F0:55:AE:91:5F:D6:E6:BA:77:76:32:B4:9C:55:5C:
  • BE:2F:52:DE:75:02:21:00:DF:33:16:BA:19:79:12:A0:
  • 18:F1:D3:69:BF:13:46:39:DD:AF:CD:9F:54:60:33:05:
  • 7D:14:DC:8D:4A:06:88:82
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7A:32:8C:54:D8:B7:2D:B6:20:EA:38:E0:52:1E:E9:84:
  • 16:70:32:13:85:4D:3B:D2:2B:C1:3A:57:A3:52:EB:52
  • Timestamp : Aug 9 02:19:55.077 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:B8:8D:A7:CE:7E:DF:0F:A4:E9:C4:77:
  • 7F:A3:62:A8:C1:88:67:FC:55:06:FF:AB:B3:89:D7:C5:
  • 1D:3D:FE:58:80:02:20:13:B0:2B:3A:67:C5:2C:5E:26:
  • 4B:79:A9:6B:B7:DB:96:B1:CC:DE:8B:0C:DF:96:D4:15:
  • CF:18:FE:30:69:16:19
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E8:3E:D0:DA:3E:F5:06:35:32:E7:57:28:BC:89:6B:C9:
  • 03:D3:CB:D1:11:6B:EC:EB:69:E1:77:7D:6D:06:BD:6E
  • Timestamp : Aug 9 02:19:55.021 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:3E:FD:BB:58:3D:2F:00:F6:13:F1:B1:9B:
  • 31:5D:29:0A:8A:96:14:D0:92:73:9C:C0:68:AB:62:8B:
  • EA:18:43:9A:02:21:00:CC:4B:66:56:BD:1E:29:DD:4C:
  • E0:28:AD:4A:3D:E0:6C:F4:55:C4:C5:B7:14:68:C0:DC:
  • 21:51:18:EF:2D:2A:EE