SSL-Tools

SSL check results of dkmrapor.com

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Discover if the mail servers for dkmrapor.com 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 Sun, 25 May 2025 09:00:44 +0000

The mailservers of dkmrapor.com can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @dkmrapor.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.dkmrapor.com
45.84.191.219
 10
supported
dkmrapor.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s

Outgoing Mails

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

Certificates

First seen at:

CN=dkmrapor.com

Certificate chain
  • dkmrapor.com
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R11
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • dkmrapor.com
Alternative Names
  • *.dkmrapor.com
  • dkmrapor.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2025-04-10
Not valid after
2025-07-09
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
E3:B4:83:D6:99:A9:23:D1:C3:89:6A:4B:AD:3A:AA:B0:64:DE:38:CC:4B:B8:6A:76:C2:B6:10:11:E1:5F:07:DD
SHA1
CB:5A:92:7E:44:81:98:80:2B:46:2A:B4:6D:78:22:55:15:8E:F1:72
X509v3 extensions
subjectKeyIdentifier
  • 0C:9A:BB:F8:DD:92:B7:18:80:32:11:86:CF:BA:F0:11:DD:59:5C:CF
authorityKeyIdentifier
  • keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
authorityInfoAccess
  • OCSP - URI:http://r11.o.lencr.org
  • CA Issuers - URI:http://r11.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r11.c.lencr.org/42.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC:
  • 47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34
  • Timestamp : Apr 10 21:10:10.561 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:FF:A7:68:73:B9:E1:C6:A8:AF:6F:F9:
  • 5D:6F:AF:AB:FE:3A:CE:C6:61:D3:80:25:F3:57:CA:0D:
  • 2E:37:67:43:1B:02:20:5F:60:BB:8E:01:0A:09:19:64:
  • 81:BF:3B:13:8A:4A:8C:4B:65:72:A6:17:CE:6B:9B:9E:
  • DE:08:B4:34:42:69:BA
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38:
  • 01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0
  • Timestamp : Apr 10 21:10:10.556 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:E3:0D:30:C8:95:41:C3:9A:F7:40:F3:
  • BB:D6:FA:59:EE:55:C6:94:1F:2D:A7:9B:02:B0:80:38:
  • 76:B7:95:8C:D1:02:20:06:E4:28:34:62:50:B0:82:CD:
  • 26:B9:AA:21:43:B4:0B:A7:15:86:46:C5:B1:28:DF:87:
  • 3F:ED:15:00:1E:D7:42