SSL check results of plan-roeddinglund.dk

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Discover if the mail servers for plan-roeddinglund.dk 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

Checking

Servers

Incoming Mails

These servers are responsible for incoming mails to @plan-roeddinglund.dk addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
hermod.arnested.dk
2a02:c207:2007:7741::1
10 ... hermod.arnested.dk
DANE
PFS
supported
Heartbleed
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • SSLv3
hermod.arnested.dk
5.189.168.47
10 ... hermod.arnested.dk
DANE
PFS
supported
Heartbleed
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • SSLv3

Outgoing Mails

We have received emails from these servers with @plan-roeddinglund.dk sender addresses. Test mail delivery

Host TLS Version & Cipher
hermod.arnested.dk (IPv6:2a02:c207:2007:7741::1)
TLSv1.2 AECDH-AES256-SHA
hermod.arnested.dk (5.189.168.47)
TLSv1.2 AECDH-AES256-SHA
unknown (IPv6:2a02:c207::250:56ff:fe3c:b389)
TLSv1.2 AECDH-AES256-SHA

Certificates

First seen at:

CN=hermod.arnested.dk

Certificate chain
Subject
Common Name (CN)
  • hermod.arnested.dk
Alternative Names
  • hermod.arnested.dk
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2019-09-23
Not valid after
2019-12-22
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
88:03:F6:1D:3C:6E:DC:98:38:A3:6C:C1:E4:65:9D:E5:D4:D8:9A:32:A4:61:5C:E2:CA:1B:9D:34:AB:52:9F:04
SHA1
E4:FC:34:BE:A9:09:6E:80:02:CD:51:FA:7E:11:AD:D5:8A:72:9F:4D
X509v3 extensions
subjectKeyIdentifier
  • DA:36:AE:3B:C9:6D:54:3A:0B:66:67:C2:82:E9:4C:26:84:6F:44:BC
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 : E2:69:4B:AE:26:E8:E9:40:09:E8:86:1B:B6:3B:83:D4:
  • 3E:E7:FE:74:88:FB:A4:8F:28:93:01:9D:DD:F1:DB:FE
  • Timestamp : Sep 23 06:16:18.331 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:88:A3:2D:EA:87:13:B6:06:31:66:FD:
  • 30:C1:D4:9F:11:F0:46:77:3D:86:06:B8:46:02:4A:45:
  • 81:DC:B6:1F:EB:02:21:00:BB:C8:13:B9:DE:09:9D:9A:
  • 01:9C:B8:B3:98:0A:75:42:C0:76:BC:15:95:CB:D7:EA:
  • 76:4A:A5:C6:29:48:2E:7B
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 29:3C:51:96:54:C8:39:65:BA:AA:50:FC:58:07:D4:B7:
  • 6F:BF:58:7A:29:72:DC:A4:C3:0C:F4:E5:45:47:F4:78
  • Timestamp : Sep 23 06:16:18.315 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:CC:AB:31:64:F8:31:D2:E9:B6:B1:FF:
  • 33:3C:0D:07:89:90:92:22:46:25:C6:42:46:B3:5F:E0:
  • 98:A0:5C:B6:5F:02:20:6F:E1:00:E3:56:5E:F7:BE:9D:
  • 22:CB:B7:35:ED:92:AE:F7:D6:58:12:EA:53:3F:C1:61:
  • 92:E9:39:04:4D:5A:DD