SSL-Tools

SSL check results of mapc.org

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Discover if the mail servers for mapc.org 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 Sun, 10 Nov 2024 01:31:19 +0000

The mailservers of mapc.org can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mapc.org addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
d188811a.ess.barracudanetworks.com
209.222.82.252
 10
supported
*.ess.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
15 s
d188811a.ess.barracudanetworks.com
209.222.82.253
 10
supported
*.ess.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
15 s
d188811a.ess.barracudanetworks.com
209.222.82.255
 10
supported
*.ess.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
15 s
d188811b.ess.barracudanetworks.com
209.222.82.255
 20
supported
*.ess.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
15 s
d188811b.ess.barracudanetworks.com
209.222.82.252
 20
supported
*.ess.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
15 s
d188811b.ess.barracudanetworks.com
209.222.82.253
 20
supported
*.ess.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
15 s
mapc-org.mail.protection.outlook.com
52.101.8.34
Results incomplete
30
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
mapc-org.mail.protection.outlook.com
52.101.9.26
Results incomplete
30
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
mapc-org.mail.protection.outlook.com
52.101.41.0
Results incomplete
30
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
2 s
mapc-org.mail.protection.outlook.com
52.101.9.21
Results incomplete
30
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.ess.barracudanetworks.com,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.
Common Name (CN)
  • *.ess.barracudanetworks.com
Alternative Names
  • *.ess.barracudanetworks.com
  • *.o.ess.barracudanetworks.com
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • DigiCert Global G2 TLS RSA SHA256 2020 CA1
validity period
Not valid before
2024-10-17
Not valid after
2025-10-31
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
B3:9A:33:DE:EB:ED:53:7F:1D:8C:72:68:A3:42:AF:79:65:4F:A8:17:F3:BD:92:EC:21:D2:76:02:62:99:6D:A6
SHA1
FF:C8:CF:2A:F7:47:24:8C:9B:D4:07:06:3C:A2:64:AB:6B:A8:6E:F1
X509v3 extensions
authorityKeyIdentifier
  • keyid:74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
  • 20:2C:E1:F0:16:E5:6D:3D:A3:70:B9:D2:FB:F0:83:64:FE:23:5C:25
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • CPS: http://www.digicert.com/CPS
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
  • Full Name:
  • URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
  • F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
  • Timestamp : Oct 17 02:18:05.875 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:5F:40:45:6C:6E:55:4C:33:BB:DF:9A:34:
  • 05:89:B7:9A:16:C1:42:18:79:11:B1:27:D7:77:40:11:
  • 1A:2E:DC:CC:02:21:00:BB:94:DF:44:A0:EB:72:60:BD:
  • 12:99:F9:30:D4:AF:66:E0:58:B8:BC:17:B3:0A:A9:93:
  • 7B:DB:11:BC:91:FA:F4
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
  • D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
  • Timestamp : Oct 17 02:18:05.929 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:33:9D:7C:1C:91:8D:B8:56:83:DB:D6:85:
  • 48:84:E6:C9:90:E3:25:71:20:18:DA:0C:95:2E:D5:15:
  • 60:6D:C6:D9:02:20:4F:84:A3:BF:A3:C3:77:6F:70:40:
  • 5C:E9:2C:D1:F6:D3:C9:F6:EC:F6:E2:45:FB:FA:F0:6D:
  • D3:00:60:0C:B8:DB
  • 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 : Oct 17 02:18:05.868 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:5B:C1:D7:E2:92:21:9E:4D:BA:C6:EF:44:
  • 06:F2:24:4E:63:1E:C8:4E:25:00:5C:FC:05:3F:14:99:
  • A0:B2:ED:B2:02:21:00:F8:95:19:5E:73:4F:06:C0:78:
  • EC:32:78:00:44:6C:91:04:36:64:30:88:C2:32:74:79:
  • E0:ED:EA:5A:78:51:8D