SSL-Tools

SSL check results of alphageradores.com.br

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Discover if the mail servers for alphageradores.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

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Report created Fri, 24 May 2024 09:03:14 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.alphageradores.com.br
108.179.192.104
 0
supported
mail.alphageradores.com.br
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
42 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.alphageradores.com.br

Certificate chain
  • mail.alphageradores.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)
  • mail.alphageradores.com.br
Alternative Names
  • mail.alphageradores.com.br
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-05-17
Not valid after
2024-08-15
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
78:73:6A:83:17:83:96:8E:57:91:53:AB:35:1D:BD:51:18:B9:06:33:D4:6A:13:0B:4D:46:03:79:4E:11:93:18
SHA1
FE:97:B7:17:34:99:18:6D:B0:E0:0C:76:83:DB:64:AA:BF:1A:46:C7
X509v3 extensions
subjectKeyIdentifier
  • 7D:D2:A5:59:C6:3A:E8:66:00:7E:84:F9:4B:32:48:E8:F4:1A:CC:AD
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 : 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 : May 17 06:53:46.391 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:A4:88:66:F2:D1:75:4D:DC:C2:77:6A:
  • 05:C8:51:25:04:E1:DD:E7:2A:95:A2:17:E3:74:A9:40:
  • 08:2E:DE:F3:5F:02:21:00:95:54:28:B3:65:28:08:B1:
  • 4E:51:01:FB:DB:0B:3F:99:63:09:CB:7B:AF:BC:42:64:
  • 7E:7F:35:97:32:90:3E:5C
  • 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 : May 17 06:53:46.394 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:1E:2E:DD:55:48:65:0E:0D:90:2A:74:C0:
  • 7C:5D:65:AC:45:7B:D4:B9:E2:BD:03:10:3C:B8:6D:5F:
  • ED:95:71:43:02:20:16:C1:C1:8B:3B:88:16:FA:71:65:
  • 5A:BA:D1:FA:C4:37:6E:0E:D4:EA:E6:F7:FC:89:55:03:
  • 03:78:BB:08:D6:60