SSL-Tools

SSL check results of alphaesquadrias.com.br

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Discover if the mail servers for alphaesquadrias.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 09:03:12 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.alphaesquadrias.com.br
162.241.203.111
 0
supported
alphaesquadrias.com.br
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
41 s

Outgoing Mails

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

Certificates

First seen at:

CN=alphaesquadrias.com.br

Certificate chain
  • alphaesquadrias.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)
  • alphaesquadrias.com.br
Alternative Names
  • *.alphaesquadrias.com.br
  • alphaesquadrias.com.br
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-05-07
Not valid after
2024-08-05
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
4E:6E:23:C4:45:31:39:0C:9B:9D:F4:65:41:F4:39:CC:9B:19:34:E6:43:35:6B:7C:1C:D3:9A:07:C5:F4:D2:5A
SHA1
17:89:8F:A5:D3:DB:B1:0B:98:C9:96:E9:76:DE:97:F1:57:63:E9:C4
X509v3 extensions
subjectKeyIdentifier
  • E5:4B:CF:02:7F:22:23:C8:C9:13:AA:DD:C8:EA:E3:70:71:A1:FE:82
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 : 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 : May 7 05:45:54.425 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:DA:E7:12:4B:25:D7:7A:C2:C0:13:CE:
  • B2:FB:9C:05:35:0D:35:81:C4:BF:9F:AB:6B:14:84:CD:
  • BC:36:64:39:04:02:21:00:E9:9C:75:54:ED:42:43:A8:
  • AC:A1:D0:24:89:7B:88:20:BA:88:1B:0F:EA:FE:14:D0:
  • E0:F6:96:D6:58:00:85:77
  • 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 7 05:45:54.422 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:F1:42:03:66:83:B0:60:CA:ED:3E:72:
  • 62:1B:C8:C7:08:06:89:21:FA:74:F6:D3:6A:AB:06:7E:
  • 58:82:D4:2E:0E:02:21:00:A4:8E:5B:E6:50:FC:B6:86:
  • CE:A0:C9:D7:BA:E8:A4:57:7F:BE:01:52:37:8C:9A:73:
  • 00:BD:F4:39:4A:F4:52:7B