SSL check results of meetc.com.br

NEW You can also bulk check multiple servers.

Discover if the mail servers for meetc.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

Report created Fri, 06 Dec 2019 22:11:12 +0000

We can not guarantee a secure connection to the mailservers of meetc.com.br!

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

https://ssl-tools.net/mailservers/meetc.com.br

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.meetc.com.br
18.235.74.72
Results incomplete
10
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
4 s
mx.meetc.com.br
18.235.74.72
11
supported
mx.meetc.com.br
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
26 s

Outgoing Mails

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

Certificates

First seen at:

CN=mx.meetc.com.br

Certificate chain
Subject
Common Name (CN)
  • mx.meetc.com.br
Alternative Names
  • mail.meetc.com.br
  • mail.microeetc.com.br
  • mx.meetc.com.br
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2019-12-04
Not valid after
2020-03-03
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
94:4C:71:7B:E9:42:E3:75:8E:F1:67:3A:0C:9F:B0:77:94:26:16:4E:DC:6C:75:8C:23:C0:F9:7D:B4:AA:8C:4E
SHA1
78:9A:82:8A:FC:8A:68:F8:C7:81:92:C1:AD:00:1B:ED:D4:6E:E1:BE
X509v3 extensions
subjectKeyIdentifier
  • 22:0C:BB:B3:70:B2:BC:78:79:C3:BD:A2:96:18:E2:AC:D2:CE:85:B2
authorityKeyIdentifier
  • keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
authorityInfoAccess
  • OCSP - URI:http://ocsp.int-x3.letsencrypt.org
  • CA Issuers - URI:http://cert.int-x3.letsencrypt.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 : 5E:A7:73:F9:DF:56:C0:E7:B5:36:48:7D:D0:49:E0:32:
  • 7A:91:9A:0C:84:A1:12:12:84:18:75:96:81:71:45:58
  • Timestamp : Dec 4 18:36:14.824 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:D3:13:7A:4D:C9:6B:FE:2F:2E:C7:68:
  • 08:E8:A7:52:51:E3:DD:FD:21:A5:6E:34:B6:8C:22:60:
  • 06:CB:B8:9F:56:02:21:00:83:BD:44:C6:87:CD:34:B2:
  • 4C:76:62:B1:1F:93:2B:A1:F7:E7:FB:C1:CF:74:33:84:
  • 99:35:6A:7E:80:87:C6:F5
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : B2:1E:05:CC:8B:A2:CD:8A:20:4E:87:66:F9:2B:B9:8A:
  • 25:20:67:6B:DA:FA:70:E7:B2:49:53:2D:EF:8B:90:5E
  • Timestamp : Dec 4 18:36:14.811 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:FC:DD:66:40:82:A5:B9:DE:A3:43:6C:
  • 44:6E:2E:43:98:50:B9:7F:61:01:29:53:C0:1A:B1:6A:
  • 69:E1:66:8E:C3:02:20:7F:2E:D2:B2:3F:1E:4D:79:DB:
  • 00:9A:9F:4E:BB:75:29:A5:81:58:B3:C0:AC:5F:7A:4B:
  • 45:50:EF:36:C1:24:9F