SSL-Tools

SSL check results of jetlan.com

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Discover if the mail servers for jetlan.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 Sun, 21 Jun 2020 11:59:18 +0000

No connection to the mailservers of jetlan.com could be established.

Servers

Incoming Mails

These servers are responsible for incoming mails to @jetlan.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
woody.jetlan.com
2406:ae00:100:1::12
Results incomplete
10
supported
woody.jetlan.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
woody.jetlan.com
27.112.72.12
Results incomplete
10
supported
woody.jetlan.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
super.jetlan.com
2406:ae00:100:1::13
Results incomplete
10
supported
super.jetlan.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
6 s
super.jetlan.com
27.112.72.13
Results incomplete
10
supported
super.jetlan.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
4 s

Outgoing Mails

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

Certificates

First seen at:

CN=woody.jetlan.com

Certificate chain
Subject
Common Name (CN)
  • woody.jetlan.com
Alternative Names
  • woody.jetlan.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-05-17
Not valid after
2020-08-15
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
C1:86:D0:5E:BD:D0:74:0F:43:B0:B7:84:B5:35:D7:42:6A:F0:4E:FD:D4:FD:EC:18:CA:6C:69:E3:6A:D2:5B:A8
SHA1
03:60:3B:F2:9C:1F:DB:AA:58:B6:29:6C:C9:77:D9:44:7C:E7:7E:0A
X509v3 extensions
subjectKeyIdentifier
  • 28:05:FF:52:7F:DE:50:77:06:A3:9C:B3:CD:0E:B8:05:4B:D7:FC:19
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 : May 17 23:18:24.117 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:6C:B9:7F:9A:CD:3D:0C:7A:D6:5D:88:D3:
  • 03:D2:81:CA:02:54:47:29:BF:96:08:B2:F5:F0:23:65:
  • 40:99:28:18:02:20:09:F1:03:D3:8C:7C:F7:84:BE:CE:
  • CD:92:CD:71:15:38:BA:0B:00:91:E8:3A:EC:97:47:44:
  • E3:D3:B3:BF:5E:1E
  • 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 : May 17 23:18:24.102 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:29:C0:A9:A0:2A:FE:1A:4E:50:A2:2E:15:
  • 1B:15:27:A1:0B:90:F7:40:80:7B:19:84:38:DE:79:DA:
  • CA:F2:E6:02:02:20:12:3E:63:15:8D:CD:C2:7A:D9:DC:
  • 3F:20:EC:2D:5F:AC:3B:8B:3D:84:37:27:C6:D8:DB:E8:
  • A0:35:E8:A7:BB:B1
First seen at:

CN=super.jetlan.com

Certificate chain
Subject
Common Name (CN)
  • super.jetlan.com
Alternative Names
  • super.jetlan.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-04-05
Not valid after
2020-07-04
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
A6:3D:C5:83:1B:40:00:87:22:96:34:F0:29:A7:75:D9:75:F2:84:45:C2:90:5F:BD:4A:E8:71:B7:CD:10:FA:AD
SHA1
54:1F:E9:8A:90:D8:47:2E:0A:74:B5:BB:8B:EC:21:42:C4:A9:B8:87
X509v3 extensions
subjectKeyIdentifier
  • 1A:38:BC:1C:80:2E:A5:FC:B9:70:0A:34:FA:A9:88:A4:81:63:58:FE
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 : Apr 5 04:01:35.676 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:07:B6:EC:6D:C6:6F:2A:DE:9F:60:4D:18:
  • 97:71:61:8D:99:9E:C1:7E:51:24:E2:F0:4C:2A:FF:52:
  • C6:32:54:2E:02:20:08:C8:C7:43:D5:79:DF:F9:35:9E:
  • 0C:74:78:9F:BB:68:B1:51:16:7B:9D:FC:C7:6E:88:C7:
  • 18:0A:E0:F4:AE:D1
  • 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 : Apr 5 04:01:35.714 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:55:B1:1F:DB:49:48:02:49:D0:4A:A7:40:
  • EB:E3:98:B2:27:97:0B:7C:09:C7:BA:4D:BC:DE:CA:A4:
  • A6:D9:EA:62:02:21:00:9E:B4:CB:B8:F9:2D:97:BA:7C:
  • 97:A9:03:13:D2:21:D3:DE:3A:D0:1A:F3:4C:13:BB:3F:
  • 26:A5:0E:CB:EC:B1:0C

DANE

DNS-based Authentication of Named Entities (DANE) is a protocol to allow X.509 certificates to be bound to DNS using TLSA records and DNSSEC.

Name Options DNSSEC Matches
_25._tcp.woody.jetlan.com
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid
_25._tcp.super.jetlan.com
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid