SSL-Tools

SSL check results of cfglobal.com

NEW You can also bulk check multiple servers.

Discover if the mail servers for cfglobal.com 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 Jun 2020 00:30:46 +0000

No connection to the mailservers of cfglobal.com could be established.

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
d203922a.ess.barracudanetworks.com
209.222.82.132
Results incomplete
1
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
d203922a.ess.barracudanetworks.com
209.222.82.156
Results incomplete
1
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
d203922a.ess.barracudanetworks.com
209.222.82.129
Results incomplete
1
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
5 s
d203922a.ess.barracudanetworks.com
209.222.82.135
Results incomplete
1
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
6 s
d203922a.ess.barracudanetworks.com
209.222.82.126
Results incomplete
1
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
d203922a.ess.barracudanetworks.com
209.222.82.153
Results incomplete
1
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
d203922a.ess.barracudanetworks.com
209.222.82.165
Results incomplete
1
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
d203922a.ess.barracudanetworks.com
209.222.82.150
Results incomplete
1
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
d203922a.ess.barracudanetworks.com
209.222.82.147
Results incomplete
1
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
9 s
d203922a.ess.barracudanetworks.com
209.222.82.141
Results incomplete
1
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
4 s
d203922a.ess.barracudanetworks.com
209.222.82.138
Results incomplete
1
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
5 s
d203922a.ess.barracudanetworks.com
209.222.82.144
Results incomplete
1
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
d203922a.ess.barracudanetworks.com
209.222.82.162
Results incomplete
1
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
6 s
d203922a.ess.barracudanetworks.com
209.222.82.159
Results incomplete
1
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
5 s
d203922b.ess.barracudanetworks.com
209.222.82.141
Results incomplete
5
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
6 s
d203922b.ess.barracudanetworks.com
209.222.82.138
Results incomplete
5
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
5 s
d203922b.ess.barracudanetworks.com
209.222.82.132
Results incomplete
5
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
6 s
d203922b.ess.barracudanetworks.com
209.222.82.135
Results incomplete
5
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
4 s
d203922b.ess.barracudanetworks.com
209.222.82.159
Results incomplete
5
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
6 s
d203922b.ess.barracudanetworks.com
209.222.82.126
Results incomplete
5
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
d203922b.ess.barracudanetworks.com
209.222.82.144
Results incomplete
5
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
6 s
d203922b.ess.barracudanetworks.com
209.222.82.162
Results incomplete
5
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
4 s
d203922b.ess.barracudanetworks.com
209.222.82.150
Results incomplete
5
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
6 s
d203922b.ess.barracudanetworks.com
209.222.82.153
Results incomplete
5
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
4 s
d203922b.ess.barracudanetworks.com
209.222.82.156
Results incomplete
5
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
5 s
d203922b.ess.barracudanetworks.com
209.222.82.129
Results incomplete
5
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
5 s
d203922b.ess.barracudanetworks.com
209.222.82.147
Results incomplete
5
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
d203922b.ess.barracudanetworks.com
209.222.82.165
Results incomplete
5
supported
*.ess.barracuda.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
6 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.ess.barracuda.com,OU=ESS,O=Barracuda Networks\, Inc.,L=Campbell,ST=California,C=US

Certificate chain
Subject
Country (C)
  • US
State (ST)
  • California
Locality (L)
  • Campbell
Organization (O)
  • Barracuda Networks, Inc.
Organizational Unit (OU)
  • ESS
Common Name (CN)
  • *.ess.barracuda.com
Alternative Names
  • *.ess.barracuda.com
  • ess.barracuda.com
  • ess.uk.barracuda.com
  • ess.de.barracuda.com
  • *.ess.uk.barracuda.com
  • *.ess.de.barracuda.com
  • ess.barracudanetworks.com
  • *.ess.barracudanetworks.com
  • ess.uk.barracudanetworks.com
  • ess.de.barracudanetworks.com
  • *.ess.uk.barracudanetworks.com
  • *.a.ess.uk.barracudanetworks.com
  • *.b.ess.uk.barracudanetworks.com
  • *.ess.de.barracudanetworks.com
  • *.a.ess.de.barracudanetworks.com
  • *.b.ess.de.barracudanetworks.com
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • DigiCert SHA2 High Assurance Server CA
validity period
Not valid before
2018-08-01
Not valid after
2020-11-02
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
D5:17:8C:90:8B:9A:C2:24:D8:CF:8E:16:7D:7F:4D:61:88:57:B3:77:A1:26:A0:BB:FB:6A:08:F4:6E:F4:1A:B6
SHA1
DC:BD:E3:CB:62:EC:B2:84:59:3E:94:C6:D6:F0:55:B1:9C:BE:57:F4
X509v3 extensions
authorityKeyIdentifier
  • keyid:51:68:FF:90:AF:02:07:75:3C:CC:D9:65:64:62:A2:12:B8:59:72:3B
subjectKeyIdentifier
  • 55:01:B9:45:4F:87:4D:1D:09:20:2D:44:6F:5A:A5:1D:C1:CD:85:6C
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/sha2-ha-server-g6.crl
  • Full Name:
  • URI:http://crl4.digicert.com/sha2-ha-server-g6.crl
certificatePolicies
  • Policy: 2.16.840.1.114412.1.1
  • CPS: https://www.digicert.com/CPS
  • Policy: 2.23.140.1.2.2
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/DigiCertSHA2HighAssuranceServerCA.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A4:B9:09:90:B4:18:58:14:87:BB:13:A2:CC:67:70:0A:
  • 3C:35:98:04:F9:1B:DF:B8:E3:77:CD:0E:C8:0D:DC:10
  • Timestamp : Aug 1 23:18:01.646 2018 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:3C:2A:39:E0:C2:4B:E1:4A:3C:C8:6F:AA:
  • 6A:C1:AD:A5:6B:BD:F7:FA:58:E1:2F:3A:08:27:81:33:
  • 2A:C4:D7:B9:02:20:6D:47:14:B3:BA:9F:B3:D8:33:8B:
  • 17:3D:A5:48:73:51:8A:76:BD:45:5F:23:28:A2:98:EB:
  • 92:5D:C7:BB:93:37
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 87:75:BF:E7:59:7C:F8:8C:43:99:5F:BD:F3:6E:FF:56:
  • 8D:47:56:36:FF:4A:B5:60:C1:B4:EA:FF:5E:A0:83:0F
  • Timestamp : Aug 1 23:18:01.853 2018 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:9A:B1:AB:80:BE:C3:60:56:C5:84:5A:
  • 27:33:0D:0E:8F:44:10:34:D4:71:EC:99:0C:3E:B5:DE:
  • C4:15:5E:47:DE:02:21:00:B7:94:BD:CA:77:29:4D:E5:
  • 5C:E5:1D:BA:68:A3:2D:3A:61:05:38:37:EB:C6:77:78:
  • E7:5D:0D:F5:CF:4F:96:1D
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:4B:BD:B7:75:CE:60:BA:E1:42:69:1F:AB:E1:9E:66:
  • A3:0F:7E:5F:B0:72:D8:83:00:C4:7B:89:7A:A8:FD:CB
  • Timestamp : Aug 1 23:18:01.711 2018 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:98:ED:99:78:C7:C3:50:23:19:60:D1:
  • 47:9B:7F:1C:A6:66:2A:2C:E2:28:80:B1:A3:43:6F:1D:
  • 4D:AD:EE:E9:C8:02:20:0A:A1:23:69:78:71:11:7F:43:
  • 82:21:17:5B:12:D3:C0:F4:21:AF:EC:DB:AE:9F:29:B7:
  • 9E:48:20:F3:C4:FF:13
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : BB:D9:DF:BC:1F:8A:71:B5:93:94:23:97:AA:92:7B:47:
  • 38:57:95:0A:AB:52:E8:1A:90:96:64:36:8E:1E:D1:85
  • Timestamp : Aug 1 23:18:01.685 2018 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:06:4D:A8:B9:65:6F:E0:0A:D8:B7:4B:30:
  • A6:84:0B:B3:4C:84:BC:DF:6A:E9:63:7C:1B:1A:36:C6:
  • 88:7D:E8:51:02:21:00:9B:A5:19:FB:36:68:FD:AD:9A:
  • D3:5C:0F:28:E2:B4:1D:07:70:7F:40:EB:D4:71:91:D6:
  • 95:24:15:8A:60:A3:8A