SSL-Tools

SSL check results of consensu.srv.br

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Discover if the mail servers for consensu.srv.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 Sat, 29 Mar 2025 10:08:27 +0000

The mailservers of consensu.srv.br can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @consensu.srv.br addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.consensu.srv.br
108.179.193.24
 0
supported
*.jonatanschmidt.srv.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 @consensu.srv.br address so far. Test mail delivery

Certificates

First seen at:

CN=*.jonatanschmidt.srv.br

Certificate chain
  • *.jonatanschmidt.srv.br
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • *.jonatanschmidt.srv.br
Alternative Names
  • *.consensu.srv.br
  • *.jonatanschmidt.com.br
  • *.jonatanschmidt.srv.br
  • consensu.srv.br
  • jonatanschmidt.com.br
  • jonatanschmidt.srv.br
  • www.jonatanschmidt.consensu.srv.br
  • www.jonatanschmidtsrv.consensu.srv.br
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2025-03-13
Not valid after
2025-06-11
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
C7:4C:36:98:6A:C5:E7:09:4B:CC:8D:2F:D2:00:FA:27:EA:2A:87:5B:DC:2B:91:85:35:5F:A5:F5:29:03:C2:DE
SHA1
0E:B3:4A:7E:A7:D6:18:AE:7E:63:33:6E:5F:B2:36:F2:C4:1C:A9:C5
X509v3 extensions
subjectKeyIdentifier
  • 2B:2D:9A:55:33:1B:AB:3E:6B:1B:3E:CB:E6:44:D1:F5:A1:68:02:B9
authorityKeyIdentifier
  • keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
authorityInfoAccess
  • OCSP - URI:http://r10.o.lencr.org
  • CA Issuers - URI:http://r10.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r10.c.lencr.org/103.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
  • 22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
  • Timestamp : Mar 13 22:41:36.870 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:80:3C:1A:58:C1:C1:66:09:CC:40:D3:
  • C9:26:03:BF:73:FE:2C:4B:FF:C0:3B:DB:BA:46:A7:D0:
  • D6:38:D3:72:C4:02:21:00:BA:5F:23:11:4B:AC:10:94:
  • D1:43:39:A5:95:A6:63:08:0F:92:86:29:FA:EE:32:FB:
  • 2F:35:E4:22:F4:00:F4:D2
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E0:92:B3:FC:0C:1D:C8:E7:68:36:1F:DE:61:B9:96:4D:
  • 0A:52:78:19:8A:72:D6:72:C4:B0:4D:A5:6D:6F:54:04
  • Timestamp : Mar 13 22:41:37.224 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:7F:24:BE:2D:80:11:62:B6:DD:DF:97:6B:
  • A6:6C:F3:54:8C:48:30:B4:9C:8E:98:CB:FA:79:87:4D:
  • AE:B9:B2:43:02:21:00:F2:C0:A5:40:BC:CE:17:E0:8B:
  • 95:0F:7C:20:B9:4F:F4:82:1C:B1:D6:C1:F9:B3:CE:E3:
  • 5F:AC:78:D4:C2:18:90