SSL-Tools

SSL check results of probrasil.ind.br

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Discover if the mail servers for probrasil.ind.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 Wed, 03 Aug 2022 16:54:31 +0000

We can not guarantee a secure connection to the mailservers of probrasil.ind.br!

Please contact the operator of probrasil.ind.br and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/probrasil.ind.br

Servers

Incoming Mails

These servers are responsible for incoming mails to @probrasil.ind.br addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx.palmilhado.com.br
177.70.128.34
Results incomplete
10
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s
mx2.palmilhado.com.br
177.11.137.233
 20
supported
mx2.palmilhado.com.br
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
11 s

Outgoing Mails

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

Certificates

First seen at:

CN=mx2.palmilhado.com.br

Certificate chain
Subject
Common Name (CN)
  • mx2.palmilhado.com.br
Alternative Names
  • mx2.coturnos.com
  • mx2.minasbotas.com.br
  • mx2.palmilhado.com
  • mx2.palmilhado.com.br
  • mx2.palmilhadoboots.com
  • mx2.palmilhadoboots.com.br
  • mx2.probrasil.ind.br
  • mx2.serrabellacalcados.com.br
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2022-07-27
Not valid after
2022-10-25
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
E5:66:A8:57:08:F9:D1:F2:58:F2:A6:8E:54:0C:ED:49:87:FF:7C:BB:67:CB:B7:E3:A2:8B:AD:DE:8A:81:3B:38
SHA1
3D:71:B8:7F:82:B6:69:A4:81:CC:9B:30:39:A9:C9:7C:AD:2E:90:FE
X509v3 extensions
subjectKeyIdentifier
  • 7E:F2:12:6A:A1:5D:05:50:7B:B3:9A:E9:2D:3D:58:C0:36:49:DF:AE
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 : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5:
  • BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84
  • Timestamp : Jul 27 13:40:33.308 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:5C:83:BC:06:56:82:7B:84:EB:80:83:C3:
  • B1:6D:78:44:C5:D2:E8:E1:A5:8D:D2:89:AF:24:6E:3A:
  • 6B:CF:7B:A5:02:21:00:8C:96:F8:73:59:5A:12:3A:64:
  • EE:E0:06:23:93:9B:01:32:D6:F7:D0:C4:4E:CE:94:3D:
  • 14:2A:83:5C:3F:1D:2E
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 6F:53:76:AC:31:F0:31:19:D8:99:00:A4:51:15:FF:77:
  • 15:1C:11:D9:02:C1:00:29:06:8D:B2:08:9A:37:D9:13
  • Timestamp : Jul 27 13:40:33.359 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:67:87:34:11:5B:C4:A5:BF:DA:0A:57:70:
  • 15:32:67:38:0B:B2:32:33:DF:A6:38:B1:AB:49:2D:AD:
  • 14:11:62:73:02:20:0C:77:B6:8D:08:6A:82:CB:F7:20:
  • A4:87:66:D4:A3:49:70:F2:28:50:29:A6:65:41:A1:E9:
  • 46:6A:1B:4E:04:2D