SSL-Tools

SSL check results of mx.penoboard.com

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Discover if the mail servers for mx.penoboard.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, 28 Apr 2024 14:21:45 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mx.penoboard.com
195.201.217.40
 -
supported
penoboard.com
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 @mx.penoboard.com address so far. Test mail delivery

Certificates

First seen at:

CN=penoboard.com

Certificate chain
  • penoboard.com
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • penoboard.com
Alternative Names
  • *.penoboard.com
  • penoboard.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-04-28
Not valid after
2024-07-27
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
6C:EF:7C:3C:4C:1D:54:B5:4A:73:0A:6F:89:A0:92:21:A1:20:FE:BF:56:72:74:91:FC:52:76:5F:A4:9C:CB:8F
SHA1
E7:FE:3A:2B:39:EB:14:54:DD:C7:40:CF:C4:C7:A3:4C:4A:0A:D6:8D
X509v3 extensions
subjectKeyIdentifier
  • C9:D3:74:22:45:A6:8D:11:D1:FA:88:FD:39:A1:06:4B:50:7B:F1:03
authorityKeyIdentifier
  • keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
  • OCSP - URI:http://r3.o.lencr.org
  • CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
  • ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
  • Timestamp : Apr 28 14:13:10.616 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:24:D1:BC:31:05:D6:09:CE:83:0A:CF:CF:
  • 30:90:86:69:40:71:A0:D7:E5:47:99:D9:61:1B:61:6E:
  • 5B:5F:F8:D4:02:21:00:C2:5F:72:0D:5E:4C:62:22:59:
  • 91:95:DE:B0:28:FF:01:9B:34:43:0E:40:14:DD:C8:4D:
  • C3:42:AC:EF:A1:DE:41
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Apr 28 14:13:10.618 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:05:2B:2F:29:20:1C:20:7E:2B:90:35:15:
  • 53:3E:C6:B8:02:B9:92:15:9F:64:84:49:51:80:6C:E1:
  • C5:52:F4:B4:02:20:41:9C:0F:EE:52:DA:BC:E7:73:75:
  • 12:9C:32:ED:EB:BE:F3:A3:84:DE:7E:84:04:03:77:9A:
  • 05:03:2E:DB:C0:F7