SSL-Tools

SSL check results of smartermail.cloudpros.dk

NEW You can also bulk check multiple servers.

Discover if the mail servers for smartermail.cloudpros.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 Wed, 08 Jul 2026 12:37:38 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
smartermail.cloudpros.dk
93.176.78.69
 -
supported
cloudpros.dk
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=cloudpros.dk

Certificate chain
  • cloudpros.dk
    • remaining
    • 256 bit
    • ecdsa-with-SHA384
      • YE2
        • remaining
        • 384 bit
        • ecdsa-with-SHA384
          • Root YE
            • remaining
            • 384 bit
            • ecdsa-with-SHA384
              • ISRG Root X2 (Certificate is self-signed.)
                • remaining
                • 384 bit
                • ecdsa-with-SHA384
Subject
Common Name (CN)
  • cloudpros.dk
Alternative Names
  • *.cloudpros.dk
  • cloudpros.dk
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • YE2
validity period
Not valid before
2026-07-07
Not valid after
2026-10-05
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
08:19:37:5D:43:AF:75:F4:87:8F:FE:D0:83:37:97:2D:4D:FC:1B:84:8F:CA:C5:19:8F:D2:F8:7F:D2:0B:A8:25
SHA1
1A:CF:65:6E:19:D4:11:9E:E8:23:47:C1:76:5B:78:29:3F:99:02:68
X509v3 extensions
subjectKeyIdentifier
  • 29:7E:49:25:13:FE:69:7E:AC:21:61:B6:7E:E1:48:1E:1C:B7:9A:EB
authorityKeyIdentifier
  • keyid:B9:59:F2:8E:CF:22:F0:86:D3:37:48:FF:76:14:18:BA:82:D8:55:87
authorityInfoAccess
  • CA Issuers - URI:http://ye2.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://ye2.c.lencr.org/100.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB:
  • 81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A
  • Timestamp : Jul 7 08:50:38.752 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:C4:EC:11:53:72:C7:31:D1:98:31:B9:
  • C9:B4:DC:95:F4:57:E2:8C:BF:8B:C0:87:05:BD:F8:AF:
  • F9:F5:51:8C:8C:02:20:27:7B:E5:C1:E2:53:9D:56:02:
  • BB:DF:65:56:75:D9:CB:41:FD:A9:03:05:20:74:6B:A2:
  • D3:DD:FF:9A:9B:6F:BD
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 1A:8B:9D:6B:0F:FE:BF:81:B4:79:39:C6:D2:31:0A:86:
  • D6:D1:02:D4:F0:46:E2:18:2C:9D:E3:5F:5E:26:25:EF
  • Timestamp : Jul 7 08:50:38.726 2026 GMT
  • Extensions: 00:00:05:00:27:16:50:96
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:71:E4:24:0C:41:D0:2A:DC:B6:F6:35:06:
  • 80:B0:0A:7A:5B:29:A9:F0:AE:57:D9:C1:A9:7F:7B:57:
  • DC:00:E1:42:02:21:00:E7:94:5B:24:7D:87:FE:61:1A:
  • B4:EE:85:5F:6F:0F:23:5D:56:A6:3B:A0:85:DB:3B:22:
  • 47:B3:1C:87:65:C6:7D

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.smartermail.cloudpros.dk
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid