SSL-Tools

SSL check results of queirozmoreira.adv.br

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Discover if the mail servers for queirozmoreira.adv.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 Tue, 25 Mar 2025 16:28:10 +0000

The mailservers of queirozmoreira.adv.br can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @queirozmoreira.adv.br addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.queirozmoreira.adv.br
108.179.192.54
 0
supported
queirozmoreira.adv.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 @queirozmoreira.adv.br address so far. Test mail delivery

Certificates

First seen at:

CN=queirozmoreira.adv.br

Certificate chain
  • queirozmoreira.adv.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)
  • queirozmoreira.adv.br
Alternative Names
  • *.queirozmoreira.adv.br
  • queirozmoreira.adv.br
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2025-02-22
Not valid after
2025-05-23
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
B3:1E:47:9A:46:DE:15:3B:97:C7:27:8F:17:E3:03:7C:A1:86:1A:C5:7E:74:2E:19:8B:B3:AC:7B:92:93:DF:DD
SHA1
6E:D7:F5:F7:0B:51:B5:D8:96:8B:77:9D:D9:FA:61:80:DA:2F:8F:A0
X509v3 extensions
subjectKeyIdentifier
  • EA:1E:70:F7:34:03:3B:18:BE:4A:4A:E0:0F:18:67:34:50:53:3D:C0
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
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 : Feb 22 15:58:18.827 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:89:1B:E4:95:12:D3:1E:3E:27:6C:A3:
  • B5:41:B0:E4:C6:A2:F9:9F:66:75:F8:81:BF:1C:F9:DF:
  • 8C:BF:0D:8C:4B:02:21:00:EF:FB:9C:BE:7B:87:D3:66:
  • 82:7F:BD:7D:7D:96:EA:BC:DF:49:3B:23:38:7A:28:8D:
  • 6D:06:21:37:ED:30:57:B8
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
  • 1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
  • Timestamp : Feb 22 15:58:18.895 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:4A:2A:6A:1B:00:A8:3E:A3:5B:AF:C1:34:
  • F5:88:97:45:5B:ED:2C:82:DF:50:3D:89:2D:80:C5:71:
  • 03:5E:74:99:02:21:00:98:7E:F2:D2:32:A0:CB:FF:BA:
  • 4F:D2:BE:9B:9E:AD:FB:D8:24:84:83:F0:65:17:77:DE:
  • B5:C8:B6:41:44:3D:06