SSL check results of netanswer.fr

NEW You can also bulk check multiple servers.

Discover if the mail servers for netanswer.fr 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 Wed, 27 May 2020 00:31:19 +0000

The mailservers of netanswer.fr can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @netanswer.fr addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx0.netanswer.fr
91.109.120.61
10
supported
netanswer.fr
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s
mx1.netanswer.fr
91.109.120.34
20
supported
netanswer.fr
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @netanswer.fr address so far. Test mail delivery

Certificates

First seen at:

CN=netanswer.fr

Certificate chain
Subject
Common Name (CN)
  • netanswer.fr
Alternative Names
  • *.netanswer.fr
  • *.ponts.org
  • *.uniagro.fr
  • netanswer.fr
  • ponts.org
  • uniagro.fr
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-05-02
Not valid after
2020-07-31
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
9B:EC:20:00:27:6B:AA:38:1C:D7:01:14:EB:23:C7:33:32:1D:26:C3:84:45:8F:93:03:E0:DA:4C:31:B0:E6:13
SHA1
46:7F:12:71:29:1A:D9:12:55:88:F0:73:13:35:9A:07:CF:8C:7F:64
X509v3 extensions
subjectKeyIdentifier
  • 32:9C:F2:3B:66:09:EE:0F:78:1E:AA:8E:20:3F:50:65:8E:83:C1:0D
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 : May 2 20:06:54.833 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:C5:8A:66:AA:63:9E:6B:A9:0B:D1:33:
  • 16:8F:D0:B9:DC:18:80:E0:28:42:EB:89:9A:4A:58:92:
  • 5B:55:12:B1:96:02:21:00:A6:C6:5D:DD:EC:C3:E9:C0:
  • 84:76:8A:96:60:1A:A2:B3:D1:5F:10:79:77:34:4F:43:
  • 6D:0A:9C:FA:39:52:AB:24
  • 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 : May 2 20:06:54.811 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:6D:05:72:1B:4D:6B:B9:CD:FD:C6:C8:54:
  • EF:4F:10:8B:93:4E:64:85:7F:9D:12:84:EE:96:0F:AC:
  • 34:AB:A3:9B:02:21:00:FB:59:C9:40:46:CA:DF:01:91:
  • 68:27:00:F1:D9:D9:5E:23:9D:3B:28:A7:AA:41:36:82:
  • 08:6E:DC:FD:2A:F3:5C