SSL-Tools

SSL check results of garraux.net

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Discover if the mail servers for garraux.net 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 Sat, 27 Jul 2024 00:30:50 +0000

The mailservers of garraux.net can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @garraux.net addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx1.garraux.com
2604:a880:1:20::5:b001
 20
supported
mx1.garraux.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
9 s
mx1.garraux.com
192.241.193.90
 20
supported
mx1.garraux.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
8 s
mx2.garraux.com
2604:a880:400:d0::19cd:c001
 30
supported
mx2.garraux.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
6 s
mx2.garraux.com
165.227.206.215
 30
supported
mx2.garraux.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
5 s
mx3.garraux.com
193.16.42.49
 50
supported
mx3.garraux.com
DANE
missing
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 @garraux.net address so far. Test mail delivery

Certificates

First seen at:

CN=mx2.garraux.com

Certificate chain
  • mx2.garraux.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)
  • mx2.garraux.com
Alternative Names
  • mx2.garraux.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2024-07-23
Not valid after
2024-10-21
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
36:7B:93:FE:BD:10:81:92:FD:D0:EB:B9:44:C9:B3:33:C5:BD:8A:E7:D3:94:E1:5B:A1:F6:C8:27:8D:89:B6:8D
SHA1
B8:39:5E:B9:16:46:7C:DA:D8:BB:4D:03:4C:0E:18:89:67:2D:BE:75
X509v3 extensions
subjectKeyIdentifier
  • 5A:D2:A4:12:80:A6:19:02:95:E5:E7:38:85:78:B4:64:9C:16:36:FF
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
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 : Jul 24 00:57:31.440 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:FA:FF:69:6F:60:8C:DE:17:B3:04:FF:
  • CD:A2:89:34:B6:39:58:2B:B6:BE:AE:10:35:01:4A:58:
  • 99:E8:E3:A4:17:02:21:00:F0:7E:94:E9:BE:1E:1A:C7:
  • 48:68:3B:2E:5C:C9:03:45:E4:6D:5B:92:0C:FC:92:C2:
  • A3:67:B9:DA:25:3D:53:7E
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
  • B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
  • Timestamp : Jul 24 00:57:31.490 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:3E:DC:8D:E8:B1:E6:26:FF:92:0A:9E:B3:
  • C1:F9:E7:4B:30:15:25:AF:F7:2E:72:9B:01:49:24:9F:
  • 8A:C7:F5:C8:02:20:17:83:5A:1C:88:D0:50:58:C2:8A:
  • 3D:9F:85:A7:83:04:B1:9A:34:0C:A4:8D:F3:72:88:18:
  • 87:A0:71:21:68:FE
First seen at:

CN=mx1.garraux.com

Certificate chain
  • mx1.garraux.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)
  • mx1.garraux.com
Alternative Names
  • mx1.garraux.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2024-07-24
Not valid after
2024-10-22
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
A0:8E:3E:39:FD:01:CE:4B:19:D6:E6:E4:ED:A4:CF:85:03:54:EF:3A:96:9F:1F:13:A9:28:B5:2C:BD:CF:92:5E
SHA1
75:FA:16:D1:05:BB:C8:29:C4:E5:0D:8D:EA:3C:FE:47:47:0E:AD:A6
X509v3 extensions
subjectKeyIdentifier
  • 7C:60:D3:DD:81:48:8B:7B:F9:DC:17:CE:80:94:B0:30:6E:96:98:F6
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
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
  • B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
  • Timestamp : Jul 24 01:29:30.727 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:C2:DE:08:84:C7:1E:5E:88:67:EA:59:
  • 2F:B7:09:77:4E:E3:1E:08:5A:2D:5E:2C:FF:A4:43:C6:
  • 28:2A:89:3D:2F:02:20:52:37:8B:77:A4:38:9F:5C:02:
  • 9C:2C:4C:59:0A:65:65:76:10:AC:A9:D4:B9:3B:13:84:
  • AE:F9:4A:0A:DC:EA:F0
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DF:E1:56:EB:AA:05:AF:B5:9C:0F:86:71:8D:A8:C0:32:
  • 4E:AE:56:D9:6E:A7:F5:A5:6A:01:D1:C1:3B:BE:52:5C
  • Timestamp : Jul 24 01:29:30.877 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:7B:FE:11:43:61:A6:27:0A:92:6C:A2:3D:
  • 70:DC:5F:FC:BE:32:80:70:24:13:E7:0F:0F:7A:92:2D:
  • 31:3F:FB:DC:02:21:00:FD:2D:EC:A6:8C:52:78:3C:40:
  • 19:B9:17:D2:D6:F4:73:8A:DF:C3:0E:3C:56:6D:EF:71:
  • DC:AA:C3:4A:4D:C8:8E
First seen at:

CN=mx3.garraux.com

Certificate chain
  • mx3.garraux.com
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mx3.garraux.com
Alternative Names
  • mx3.garraux.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2024-07-24
Not valid after
2024-10-22
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
AF:E9:B6:01:A6:1A:6A:60:53:DC:4F:0E:39:B8:A0:60:CE:D3:66:9E:8A:89:AA:BC:46:61:7E:59:6B:48:E1:84
SHA1
FB:50:C3:76:54:DF:34:A6:BD:03:9D:B3:FB:1B:BE:B2:A8:41:F0:C5
X509v3 extensions
subjectKeyIdentifier
  • 56:CB:01:16:E8:1B:AA:93:1E:A4:D5:55:05:E2:F9:4B:E9:F8:E3:8D
authorityKeyIdentifier
  • keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
authorityInfoAccess
  • OCSP - URI:http://r10.o.lencr.org
  • CA Issuers - URI:http://r10.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 : Jul 24 01:24:52.758 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:71:D0:34:53:31:2F:90:95:F7:9E:52:A2:
  • 0B:34:91:5D:85:AA:3B:3E:44:57:2D:F5:06:36:E6:4D:
  • 8F:2F:CA:2A:02:20:5F:E7:9C:C0:54:3B:72:31:B1:BB:
  • 7A:BA:35:F6:75:4D:3D:68:7B:A5:18:86:F1:14:05:AA:
  • 53:9B:5C:B2:72:A0
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 19:98:10:71:09:F0:D6:52:2E:30:80:D2:9E:3F:64:BB:
  • 83:6E:28:CC:F9:0F:52:8E:EE:DF:CE:4A:3F:16:B4:CA
  • Timestamp : Jul 24 01:24:52.786 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:7F:97:61:D9:90:26:9E:85:4A:1C:00:5C:
  • 8D:F9:C6:15:8A:20:19:4F:19:B0:AE:F5:C3:1D:56:69:
  • AC:17:33:27:02:21:00:A0:AB:57:96:9A:96:B1:32:B7:
  • 6F:B8:6E:10:63:A3:90:3F:CD:75:61:7C:74:7B:7A:97:
  • B9:1F:8C:A7:30:69:F3