SSL check results of ermi.nl

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Discover if the mail servers for ermi.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

Report created Thu, 22 Sep 2022 14:15:30 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.machelp.nl
185.223.163.30
1
supported
mail.machelp.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 @ermi.nl address so far. Test mail delivery

Certificates

First seen at:

CN=mail.machelp.nl

Certificate chain
  • mail.machelp.nl
    • remaining
    • 256 bit
    • sha256WithRSAEncryption

      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption

          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption

Subject
Common Name (CN)
  • mail.machelp.nl
Alternative Names
  • mail.machelp.nl
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2022-08-01
Not valid after
2022-10-30
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
23:70:C3:FA:AA:55:5E:C3:1B:DA:00:E1:55:C7:16:43:7F:AC:A0:AF:D4:A6:A8:DE:67:4E:7D:E8:C6:E1:32:0D
SHA1
F3:00:6B:96:49:76:76:3C:61:A5:78:48:27:07:A6:54:0A:05:A5:4B
X509v3 extensions
subjectKeyIdentifier
  • A3:B2:B2:6C:46:9D:7A:E9:86:B1:4F:23:B8:C6:55:DA:DE:8E:FE:1C
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
  • 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 : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5:
  • BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84
  • Timestamp : Aug 1 06:31:08.276 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:01:66:CE:F6:EA:82:14:37:1D:59:18:A9:
  • 29:83:B9:06:CF:2E:05:5F:4F:06:D6:AC:CB:93:70:EC:
  • B3:00:21:0F:02:21:00:C3:3D:00:87:D3:12:31:95:EF:
  • 43:15:A0:1F:FC:4D:36:AC:2C:45:AD:2F:40:96:3F:A1:
  • 77:9C:2F:A9:2D:93:24
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 41:C8:CA:B1:DF:22:46:4A:10:C6:A1:3A:09:42:87:5E:
  • 4E:31:8B:1B:03:EB:EB:4B:C7:68:F0:90:62:96:06:F6
  • Timestamp : Aug 1 06:31:08.329 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:CD:99:F0:6B:38:A8:B2:2D:59:BC:EF:
  • 40:49:11:26:8B:FD:F5:4D:FB:ED:98:E8:9E:C8:4B:3D:
  • 3E:05:7B:CD:DA:02:21:00:B9:59:05:07:2F:56:4C:D1:
  • 04:73:40:E0:7C:B4:D7:1E:18:85:EE:F1:39:85:E7:A0:
  • A4:1A:C2:F4:90:3F:82:04