SSL-Tools

SSL check results of raynbo.ai

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Discover if the mail servers for raynbo.ai 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, 08 May 2021 22:38:11 +0000

The mailservers of raynbo.ai can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @raynbo.ai addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.raynbo.ai
50.21.189.152
 10
supported
mail.raynbo.ai
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
10 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.raynbo.ai

Certificate chain
  • mail.raynbo.ai
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • DST Root CA X3 (Certificate is self-signed.)
            • remaining
            • 2048 bit
            • sha1WithRSAEncryption
Subject
Common Name (CN)
  • mail.raynbo.ai
Alternative Names
  • mail.raynbo.ai
  • www.mail.raynbo.ai
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2021-02-12
Not valid after
2021-05-13
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
BE:E3:5D:0B:1C:C8:D2:03:0B:ED:23:DF:98:8D:05:2F:E5:F4:7D:9F:37:D4:95:CF:53:B8:54:60:DE:5F:57:1F
SHA1
31:EE:79:04:3F:3B:1F:92:82:0B:69:DC:BB:59:51:71:FF:29:14:08
X509v3 extensions
subjectKeyIdentifier
  • F3:00:96:F2:D7:A0:8C:1C:8E:8F:BC:B4:97:55:33:24:9D:7B:8C:8C
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 : 44:94:65:2E:B0:EE:CE:AF:C4:40:07:D8:A8:FE:28:C0:
  • DA:E6:82:BE:D8:CB:31:B5:3F:D3:33:96:B5:B6:81:A8
  • Timestamp : Feb 13 00:08:24.902 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:46:13:CF:18:49:89:3F:47:60:1F:F6:9F:
  • A6:C5:BE:21:D2:DA:65:4F:E2:ED:94:8C:69:43:03:A1:
  • EF:79:BD:DC:02:20:76:46:6A:51:42:7F:E6:EF:6E:DD:
  • CA:7C:AD:7D:AA:41:DB:35:0D:5D:A1:04:72:A3:50:5B:
  • E9:BD:35:3A:49:A5
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E:
  • E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3
  • Timestamp : Feb 13 00:08:24.880 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:34:60:63:5C:9A:E2:3F:68:02:65:D9:70:
  • C5:4B:4D:CE:B8:AD:40:92:90:3C:17:1F:BF:8C:EF:06:
  • 61:3D:89:3F:02:21:00:F9:C5:98:BC:A3:EB:3C:11:A5:
  • 2F:E1:A3:F0:A0:47:38:A5:57:79:05:4E:83:29:B9:F5:
  • D4:18:BD:E7:CF:AA:97