SSL-Tools

SSL check results of de-smtp-outbound-2.mimecast.com

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Discover if the mail servers for de-smtp-outbound-2.mimecast.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 Tue, 14 Dec 2021 14:48:10 +0000

The mailservers of de-smtp-outbound-2.mimecast.com can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @de-smtp-outbound-2.mimecast.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
de-smtp-outbound-2.mimecast.com
51.163.159.23
 -
supported
*.mimecast.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
de-smtp-outbound-2.mimecast.com
62.140.10.23
 -
supported
*.mimecast.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Outgoing Mails

We have not received any emails from a @de-smtp-outbound-2.mimecast.com address so far. Test mail delivery

Certificates

First seen at:

CN=*.mimecast.com,O=Mimecast Services Limited,L=London,C=GB

Certificate chain
Subject
Country (C)
  • GB
Locality (L)
  • London
Organization (O)
  • Mimecast Services Limited
Common Name (CN)
  • *.mimecast.com
Alternative Names
  • *.mimecast.com
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • DigiCert TLS RSA SHA256 2020 CA1
validity period
Not valid before
2021-02-19
Not valid after
2022-03-22
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
41:9D:BB:32:A9:91:FD:F7:AD:02:F3:DA:FA:F0:F8:63:67:FA:4E:A7:BE:23:09:8C:9B:AB:F8:69:41:6F:8C:BE
SHA1
1D:57:7E:BE:30:D0:1B:BC:68:24:A4:5B:E9:A5:C0:95:46:C1:C3:DB
X509v3 extensions
authorityKeyIdentifier
  • keyid:B7:6B:A2:EA:A8:AA:84:8C:79:EA:B4:DA:0F:98:B2:C5:95:76:B9:F4
subjectKeyIdentifier
  • A4:CE:6D:80:E3:8B:1F:99:93:02:18:81:4D:17:5A:B1:1D:77:2A:41
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/DigiCertTLSRSASHA2562020CA1.crl
  • Full Name:
  • URI:http://crl4.digicert.com/DigiCertTLSRSASHA2562020CA1.crl
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • CPS: http://www.digicert.com/CPS
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/DigiCertTLSRSASHA2562020CA1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 46:A5:55:EB:75:FA:91:20:30:B5:A2:89:69:F4:F3:7D:
  • 11:2C:41:74:BE:FD:49:B8:85:AB:F2:FC:70:FE:6D:47
  • Timestamp : Feb 19 18:25:07.211 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:D3:3E:D4:44:D3:9C:D8:1F:DB:59:55:
  • 4E:9D:CA:70:C4:6F:BD:96:27:E9:3F:54:24:4F:D4:3C:
  • 80:E7:90:9F:94:02:20:19:0D:DE:EB:CE:E2:01:CE:91:
  • A3:6A:EE:8E:51:97:AF:E9:AE:31:4E:97:D7:BE:7A:30:
  • B5:69:BE:5D:45:75:88
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 22:45:45:07:59:55:24:56:96:3F:A1:2F:F1:F7:6D:86:
  • E0:23:26:63:AD:C0:4B:7F:5D:C6:83:5C:6E:E2:0F:02
  • Timestamp : Feb 19 18:25:07.235 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:68:4F:0D:56:50:24:A0:8F:E2:42:D6:04:
  • 14:F3:79:DE:AF:0E:03:BC:D8:EF:0E:BC:D0:31:B7:C8:
  • 35:D4:76:A5:02:21:00:B6:B8:3D:0B:27:0C:2E:86:31:
  • 51:74:25:E1:B3:31:72:68:A0:75:E0:24:86:11:27:47:
  • DB:C8:8F:5F:51:BB:DB