SSL-Tools

SSL check results of academiavipfit.com.br

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Discover if the mail servers for academiavipfit.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 Thu, 13 Mar 2025 07:39:44 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.academiavipfit.com.br
177.53.140.248
 10
supported
*.academiavipfit.com.br
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
13 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.academiavipfit.com.br

Certificate chain
  • *.academiavipfit.com.br
    • remaining
    • 384 bit
    • ecdsa-with-SHA384
      • E5
        • remaining
        • 384 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • *.academiavipfit.com.br
Alternative Names
  • *.academiavipfit.com.br
  • academiavipfit.com.br
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E5
validity period
Not valid before
2025-03-12
Not valid after
2025-06-10
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
DA:96:E9:65:10:27:E0:2A:DE:BF:6F:A1:DB:7D:D6:45:4A:04:D1:88:C3:E0:12:9F:F8:A0:73:30:BE:C1:B6:B5
SHA1
81:03:8A:F9:A5:C2:5B:E9:D4:85:D4:55:0B:88:45:8A:B2:E2:DD:A1
X509v3 extensions
subjectKeyIdentifier
  • 3A:E8:95:C8:24:12:08:C9:8E:19:46:FA:5F:F3:3F:32:7C:80:6F:1A
authorityKeyIdentifier
  • keyid:9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
authorityInfoAccess
  • OCSP - URI:http://e5.o.lencr.org
  • CA Issuers - URI:http://e5.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
  • D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
  • Timestamp : Mar 12 09:22:17.043 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:5D:C5:52:4A:85:6A:F4:58:E9:DE:DA:B8:
  • D5:50:31:E7:F6:2D:4C:F6:18:AD:98:7A:0B:C3:95:F3:
  • 17:9B:E9:69:02:20:0C:E9:AF:7D:3F:48:A2:9D:B0:B4:
  • E5:35:BC:48:AC:1B:B2:4F:33:BC:37:EE:94:1A:53:BB:
  • 15:76:76:BA:25:A0
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
  • D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
  • Timestamp : Mar 12 09:22:17.048 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:FD:03:40:01:24:25:6D:59:4A:0C:1B:
  • 80:49:6E:A7:1C:1F:61:8B:B7:8F:95:5F:30:B6:6F:E8:
  • 1F:8F:85:E1:48:02:21:00:E0:2E:E9:3D:9E:C4:AD:1E:
  • 76:14:DE:81:94:20:89:82:8A:D2:13:16:03:D9:93:15:
  • D6:64:BF:E2:AB:E4:5D:BA