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SSL check results of mail028-1.exch028.serverdata.net

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Discover if the mail servers for mail028-1.exch028.serverdata.net 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 Mon, 25 Oct 2021 09:39:49 +0000

The mailservers of mail028-1.exch028.serverdata.net can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail028-1.exch028.serverdata.net addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail028-1.exch028.serverdata.net
64.78.32.180
 -
supported
mail028-1.exch028.serverdata.net
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
6 s

Outgoing Mails

We have not received any emails from a @mail028-1.exch028.serverdata.net address so far. Test mail delivery

Certificates

First seen at:

CN=mail028-1.exch028.serverdata.net

Certificate chain
Subject
Common Name (CN)
  • mail028-1.exch028.serverdata.net
Alternative Names
  • mail028-1.exch028.serverdata.net
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • GeoTrust TLS DV RSA Mixed SHA256 2020 CA-1
validity period
Not valid before
2021-10-13
Not valid after
2022-11-13
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
92:36:48:2A:50:EB:E3:E5:A4:EE:C3:54:CE:E8:B5:24:5F:46:86:12:22:47:3D:CF:4E:48:21:2E:EE:26:4E:13
SHA1
63:10:92:20:0C:17:06:BF:58:8D:8B:14:AD:5F:6E:09:F5:48:7F:1F
X509v3 extensions
authorityKeyIdentifier
  • keyid:12:C9:88:9B:2F:C9:44:7A:7D:12:F1:DF:40:03:42:98:92:C7:24:D6
subjectKeyIdentifier
  • 72:BF:5B:76:7B:EB:0B:2E:15:11:56:3A:FF:01:DD:10:D7:22:86:F0
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/GeoTrustTLSDVRSAMixedSHA2562020CA-1-1.crl
  • Full Name:
  • URI:http://crl4.digicert.com/GeoTrustTLSDVRSAMixedSHA2562020CA-1-1.crl
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • CPS: http://www.digicert.com/CPS
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/GeoTrustTLSDVRSAMixedSHA2562020CA-1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5:
  • BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84
  • Timestamp : Oct 13 10:01:14.101 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:AD:DA:EA:38:5C:20:6D:2C:64:C5:84:
  • 42:03:3B:63:E5:5F:BD:2D:E8:BF:58:98:53:58:67:79:
  • 79:73:29:D2:22:02:20:34:11:81:51:AF:1D:B7:2E:1F:
  • 54:DC:77:D7:8A:80:85:84:29:D0:F3:2C:77:49:DF:4B:
  • 59:42:D8:B5:B5:C5:E9
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 51:A3:B0:F5:FD:01:79:9C:56:6D:B8:37:78:8F:0C:A4:
  • 7A:CC:1B:27:CB:F7:9E:88:42:9A:0D:FE:D4:8B:05:E5
  • Timestamp : Oct 13 10:01:14.079 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:B6:3D:48:51:5A:09:F3:7C:86:1C:A8:
  • B1:E0:2D:89:4F:DB:10:5F:F3:BC:21:A7:C5:1E:84:F5:
  • C6:C1:36:08:60:02:21:00:BF:62:98:DD:47:72:E9:39:
  • 81:BC:02:13:DB:76:DF:35:ED:5B:0C:5C:65:D1:87:F9:
  • 01:F7:44:43:06:58:25:69
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 41:C8:CA:B1:DF:22:46:4A:10:C6:A1:3A:09:42:87:5E:
  • 4E:31:8B:1B:03:EB:EB:4B:C7:68:F0:90:62:96:06:F6
  • Timestamp : Oct 13 10:01:13.957 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:E0:AF:D4:FE:11:11:06:AC:45:B8:6E:
  • 2A:30:0C:98:50:83:C8:19:83:A5:8B:F1:8E:DD:B7:4E:
  • 45:6A:05:04:97:02:21:00:A2:F3:D2:3B:58:5C:43:B7:
  • 94:4B:1D:63:D9:3E:40:8A:8F:95:A2:35:2D:C1:98:CA:
  • 34:BB:2D:3D:39:15:90:0D