SSL-Tools

SSL check results of alphajets.com.br

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Discover if the mail servers for alphajets.com.br 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 Fri, 24 May 2024 09:03:15 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
alphajets.com.br
51.222.11.41
 0
supported
alphajets.com.br
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
5 s

Outgoing Mails

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

Certificates

First seen at:

CN=alphajets.com.br

Certificate chain
  • alphajets.com.br
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • alphajets.com.br
Alternative Names
  • *.alphajets.com.br
  • alphajets.com.br
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-04-18
Not valid after
2024-07-17
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
9E:74:76:4F:86:B4:1B:6C:43:99:F6:11:20:87:D3:45:8E:1E:00:DF:F7:0B:20:8D:D5:7B:B3:27:60:94:93:31
SHA1
53:19:9E:EE:67:68:5A:E4:EF:98:10:7D:82:65:F3:6E:06:A6:56:D1
X509v3 extensions
subjectKeyIdentifier
  • AA:CB:A8:F4:4E:4B:DA:EF:A5:97:54:16:02:01:03:80:1C:48:A6:39
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 : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Apr 18 05:03:45.966 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:8E:E9:AF:47:CE:57:B1:62:F1:2B:FD:
  • 35:87:4E:A3:FE:7D:52:BF:EB:79:08:1A:4E:AD:F4:DF:
  • EA:B1:4D:6B:EC:02:21:00:91:76:64:E8:79:02:CA:40:
  • 34:AC:39:43:B0:D6:E8:44:90:86:21:8E:78:EE:6A:1D:
  • 57:9B:9B:70:5A:E8:EA:F8
  • 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 : Apr 18 05:03:46.164 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:99:B0:52:8E:E6:45:A4:BE:3F:07:AC:
  • 43:18:9F:12:6D:51:EA:56:CE:29:6C:9C:BA:1D:DD:B7:
  • E7:3F:74:AE:AC:02:20:52:CD:CF:C2:C3:62:9F:50:69:
  • F8:C0:03:77:74:31:75:23:F4:1A:6D:DB:5C:3F:6C:03:
  • 9E:B9:02:8A:CF:9A:DE