SSL-Tools

SSL check results of th.ist-uv.com

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Discover if the mail servers for th.ist-uv.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, 27 May 2020 08:02:50 +0000

The mailservers of th.ist-uv.com can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @th.ist-uv.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.th.ist-uv.com
159.192.120.13
 10
supported
mail.th.ist-uv.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
22 s
mail2.th.ist-uv.com
49.228.207.27
 20
supported
mail.th.ist-uv.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
21 s

Outgoing Mails

We have received emails from these servers with @th.ist-uv.com sender addresses. Test mail delivery

Host TLS Version & Cipher
mail2.th.ist-uv.com (49.228.207.27)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384

Certificates

First seen at:

CN=mail.th.ist-uv.com

Certificate chain
Subject
Common Name (CN)
  • mail.th.ist-uv.com
Alternative Names
  • autodiscover.th.ist-uv.com
  • mail.th.ist-uv.com
  • mail2.th.ist-uv.com
  • sync.th.ist-uv.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-05-03
Not valid after
2020-08-01
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
61:94:13:78:18:F5:38:5A:52:BF:EE:B3:27:FA:53:94:01:60:55:E1:93:EE:AE:EE:23:56:80:03:FA:5C:B5:A8
SHA1
81:86:63:27:7B:6F:02:BC:8F:4D:05:87:DB:65:22:B1:B7:6A:A3:F5
X509v3 extensions
subjectKeyIdentifier
  • 7F:54:3D:BE:B7:47:C0:FF:C2:B4:40:0C:9B:09:19:FA:08:8E:5F:BA
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 : F0:95:A4:59:F2:00:D1:82:40:10:2D:2F:93:88:8E:AD:
  • 4B:FE:1D:47:E3:99:E1:D0:34:A6:B0:A8:AA:8E:B2:73
  • Timestamp : May 3 08:26:36.122 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:E5:D0:B9:DC:3A:58:57:52:B7:9F:97:
  • CA:CA:7D:6D:71:47:F1:C9:65:EF:24:11:BA:4F:CE:0E:
  • D2:48:AD:1A:DE:02:21:00:B7:0E:E8:40:79:AD:FD:92:
  • 39:7C:78:00:28:CF:3D:18:B8:79:A8:17:66:B6:C3:F0:
  • 8E:39:2D:69:3A:9F:B9:30
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 07:B7:5C:1B:E5:7D:68:FF:F1:B0:C6:1D:23:15:C7:BA:
  • E6:57:7C:57:94:B7:6A:EE:BC:61:3A:1A:69:D3:A2:1C
  • Timestamp : May 3 08:26:36.160 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:51:20:C8:69:46:44:C2:29:21:60:E9:A5:
  • 0C:1F:D1:9D:E8:83:B9:09:6F:F6:E4:81:5F:A4:EB:9A:
  • 08:02:66:80:02:20:48:D6:40:21:FB:95:8B:C7:06:4C:
  • DE:16:6D:34:74:E2:60:77:1D:69:1F:65:91:92:20:D3:
  • A7:DC:55:D1:26:97