SSL-Tools

SSL check results of elmesdl.info

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Discover if the mail servers for elmesdl.info 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, 05 Jul 2020 22:05:33 +0000

The mailservers of elmesdl.info can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @elmesdl.info addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.elmesdl.info
79.143.187.233
 10
supported
mail.elmesdl.info
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
4 s
mail2.elmesdl.info
213.136.73.127
 20
supported
mail2.elmesdl.info
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail2.elmesdl.info

Certificate chain
Subject
Common Name (CN)
  • mail2.elmesdl.info
Alternative Names
  • mail2.elmesdl.info
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-06-22
Not valid after
2020-09-20
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
7D:FB:C5:74:95:99:17:EB:B4:A0:F7:5B:2E:E3:BC:E9:33:C4:C0:F7:0F:94:2F:8B:69:D8:4A:40:F4:AF:84:47
SHA1
15:30:B2:49:11:49:1E:F8:11:A6:9E:EF:6C:7E:98:AD:C2:30:93:B0
X509v3 extensions
subjectKeyIdentifier
  • EE:D8:1E:E5:3D:94:52:73:C2:B6:B4:10:AF:D0:D1:B6:09:9F:77:D6
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 : 5E:A7:73:F9:DF:56:C0:E7:B5:36:48:7D:D0:49:E0:32:
  • 7A:91:9A:0C:84:A1:12:12:84:18:75:96:81:71:45:58
  • Timestamp : Jun 22 18:37:58.771 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:97:8D:91:74:35:F8:4F:F8:8E:AA:8E:
  • BB:17:70:0F:20:ED:9C:E1:B5:25:33:0C:7D:3C:7D:06:
  • 91:00:32:C0:11:02:20:64:6C:C7:FA:CB:55:44:C7:47:
  • DA:14:46:3D:8C:EE:DE:A9:6E:A5:A3:8F:65:AF:32:44:
  • EF:AD:0B:58:2B:07:39
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : B2:1E:05:CC:8B:A2:CD:8A:20:4E:87:66:F9:2B:B9:8A:
  • 25:20:67:6B:DA:FA:70:E7:B2:49:53:2D:EF:8B:90:5E
  • Timestamp : Jun 22 18:37:58.748 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:44:00:19:21:45:7A:6C:13:19:B4:22:B6:
  • 8C:9E:31:CA:D8:28:60:F4:C6:F2:06:3B:03:DC:C0:E1:
  • 2F:5D:4D:E0:02:21:00:98:28:69:03:BA:B8:3D:E0:A8:
  • 72:45:D4:1F:4F:08:63:D1:8C:05:B4:DA:84:C0:53:4C:
  • 0D:C0:F4:B1:92:9B:2E
First seen at:

CN=mail.elmesdl.info

Certificate chain
Subject
Common Name (CN)
  • mail.elmesdl.info
Alternative Names
  • mail.elmesdl.info
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-06-03
Not valid after
2020-09-01
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
E1:CA:48:B9:40:90:F6:77:27:05:04:AF:5C:AF:98:39:70:7E:36:13:C2:EE:EA:6B:F8:37:76:28:F3:A7:57:B6
SHA1
9A:57:01:A2:B9:A0:31:C2:84:CC:2F:D2:AA:81:44:9B:34:F1:BD:05
X509v3 extensions
subjectKeyIdentifier
  • 9F:DF:E3:CF:20:DA:B7:4E:2F:98:6A:16:D5:EB:16:62:BD:BB:C5:AE
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 : B2:1E:05:CC:8B:A2:CD:8A:20:4E:87:66:F9:2B:B9:8A:
  • 25:20:67:6B:DA:FA:70:E7:B2:49:53:2D:EF:8B:90:5E
  • Timestamp : Jun 3 05:49:36.898 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:1E:4A:B7:F4:D4:12:AB:96:6C:C4:6C:DD:
  • 9A:46:73:9A:79:5D:65:A0:51:46:87:30:42:7B:98:71:
  • B6:9D:0E:F8:02:20:4E:EB:A3:E7:5C:C3:F0:78:19:CC:
  • 2B:88:16:B9:F5:91:44:1D:52:08:B1:A1:4B:A9:CB:8E:
  • 3B:9C:77:EB:3E:9A
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 6F:53:76:AC:31:F0:31:19:D8:99:00:A4:51:15:FF:77:
  • 15:1C:11:D9:02:C1:00:29:06:8D:B2:08:9A:37:D9:13
  • Timestamp : Jun 3 05:49:36.941 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:7B:C9:49:F5:0D:80:4A:F7:E7:59:17:99:
  • C2:C3:AF:B7:5B:BD:9E:8C:02:6E:9A:4E:FA:E7:56:62:
  • 37:7C:4A:21:02:20:78:13:42:53:09:9C:85:1A:23:23:
  • 16:BA:D6:D6:1B:49:DF:F6:0A:F0:02:0E:85:30:C2:54:
  • 51:4F:35:C8:03:78