SSL-Tools

SSL check results of wpo.dk

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Discover if the mail servers for wpo.dk 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 Mon, 06 Jul 2020 02:33:32 +0000

The mailservers of wpo.dk can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @wpo.dk addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx1.pub.mailpod9-cph3.one.com
185.164.14.118
 10
supported
mx1.pub.mailpod9-cph3.one.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s
mx3.pub.mailpod9-cph3.one.com
185.164.14.120
 10
supported
mx1.pub.mailpod9-cph3.one.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s
mx2.pub.mailpod9-cph3.one.com
185.164.14.119
 10
supported
mx1.pub.mailpod9-cph3.one.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s

Outgoing Mails

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

Certificates

First seen at:

CN=mx1.pub.mailpod9-cph3.one.com

Certificate chain
Subject
Common Name (CN)
  • mx1.pub.mailpod9-cph3.one.com
Alternative Names
  • mx1.pub.mailpod9-cph3.one.com
  • mx2.pub.mailpod9-cph3.one.com
  • mx3.pub.mailpod9-cph3.one.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-06-02
Not valid after
2020-08-31
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
09:A0:5D:36:FD:5E:F7:E4:13:48:E3:4C:57:3F:E8:EF:95:93:CC:19:41:DC:93:E8:BE:58:16:06:B9:C5:E9:E3
SHA1
0C:2D:EA:CE:C5:EE:65:AE:8D:86:4E:79:C0:7C:92:7E:18:9D:A6:64
X509v3 extensions
subjectKeyIdentifier
  • A9:D7:04:F6:24:55:23:3B:77:52:73:05:CB:BD:11:A0:54:E9:62:8B
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 : Jun 2 05:44:05.771 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:E4:A9:CE:A6:DF:95:0F:F4:87:E6:94:
  • 59:46:51:30:6B:E9:06:65:B0:3C:39:97:1E:AC:D3:F6:
  • 74:EB:9D:6C:C3:02:20:08:12:AC:FD:4F:CF:DC:62:28:
  • 0C:79:4F:4E:C4:B9:F2:E1:1D:73:BD:5B:96:ED:50:D1:
  • 04:4F:5E:18:7B:AE:A3
  • 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 : Jun 2 05:44:05.764 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:7F:9E:77:49:61:15:A4:1D:E4:2B:E9:9B:
  • D3:E9:30:08:13:65:ED:6E:DB:51:1E:B7:73:D4:9B:AB:
  • 44:C4:AD:F9:02:21:00:A4:93:A2:90:16:00:7E:AB:57:
  • 4B:D4:B5:BF:B9:AA:45:3C:89:A1:88:DE:B6:6D:28:EB:
  • 40:F4:5C:DB:55:45:6A

DANE

DNS-based Authentication of Named Entities (DANE) is a protocol to allow X.509 certificates to be bound to DNS using TLSA records and DNSSEC.

Name Options DNSSEC Matches
_25._tcp.mx1.pub.mailpod9-cph3.one.com
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid
_25._tcp.mx1.pub.mailpod9-cph3.one.com
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.mx3.pub.mailpod9-cph3.one.com
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.mx3.pub.mailpod9-cph3.one.com
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid
_25._tcp.mx2.pub.mailpod9-cph3.one.com
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid
_25._tcp.mx2.pub.mailpod9-cph3.one.com
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
—