SSL-Tools

SSL check results of edv-sonnenberg.de

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Discover if the mail servers for edv-sonnenberg.de 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 Fri, 29 May 2020 08:18:06 +0000

The mailservers of edv-sonnenberg.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @edv-sonnenberg.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.edv-sonnenberg.de
217.92.249.194
 10
supported
mail.edv-sonnenberg.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
13 s
mail-spf.edv-sonnenberg.de
81.169.146.162
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail-spf.edv-sonnenberg.de
85.215.255.24
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail-spf.edv-sonnenberg.de
81.169.146.221
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail-spf.edv-sonnenberg.de
85.215.255.20
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail-spf.edv-sonnenberg.de
85.215.255.29
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mail-spf.edv-sonnenberg.de
81.169.146.160
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail-spf.edv-sonnenberg.de
81.169.146.161
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail-spf.edv-sonnenberg.de
81.169.146.219
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail-spf.edv-sonnenberg.de
85.215.255.27
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mail-spf.edv-sonnenberg.de
81.169.146.163
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail-spf.edv-sonnenberg.de
85.215.255.26
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mail-spf.edv-sonnenberg.de
81.169.146.217
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail-spf.edv-sonnenberg.de
85.215.255.21
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail-spf.edv-sonnenberg.de
81.169.146.220
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail-spf.edv-sonnenberg.de
81.169.146.216
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail-spf.edv-sonnenberg.de
85.215.255.23
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail-spf.edv-sonnenberg.de
85.215.255.28
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mail-spf.edv-sonnenberg.de
85.215.255.22
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail-spf.edv-sonnenberg.de
81.169.146.218
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail-spf.edv-sonnenberg.de
85.215.255.25
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
relay.rzone.de
81.169.145.96
Results incomplete
100
supported
relay.rzone.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Outgoing Mails

We have not received any emails from a @edv-sonnenberg.de address so far. Test mail delivery

Certificates

First seen at:

CN=relay.rzone.de

Certificate chain
Subject
Common Name (CN)
  • relay.rzone.de
Alternative Names
  • relay.rzone.de
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • Thawte RSA CA 2018
validity period
Not valid before
2020-03-06
Not valid after
2021-04-24
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
34:53:C7:4F:D4:E8:F1:BD:28:40:87:2A:F5:63:49:3A:FF:E9:D5:66:DB:C5:A0:7B:F3:8C:0F:91:2B:EC:6A:D3
SHA1
90:77:6D:44:1A:78:DC:4F:CF:84:72:38:86:D5:C4:58:83:6E:63:01
X509v3 extensions
authorityKeyIdentifier
  • keyid:A3:C8:5E:65:54:E5:30:78:C1:05:EA:07:0A:6A:59:CC:B9:FE:DE:5A
subjectKeyIdentifier
  • 0B:8A:47:A5:72:46:95:E7:B1:61:5C:5C:D3:0E:6E:D5:25:F9:EA:5B
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.thawte.com/ThawteRSACA2018.crl
certificatePolicies
  • Policy: 2.16.840.1.114412.1.2
  • CPS: https://www.digicert.com/CPS
  • Policy: 2.23.140.1.2.1
authorityInfoAccess
  • OCSP - URI:http://status.thawte.com
  • CA Issuers - URI:http://cacerts.thawte.com/ThawteRSACA2018.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7D:3E:F2:F8:8F:FF:88:55:68:24:C2:C0:CA:9E:52:89:
  • 79:2B:C5:0E:78:09:7F:2E:6A:97:68:99:7E:22:F0:D7
  • Timestamp : Mar 6 19:04:09.482 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:1D:6C:2A:BD:82:8C:D2:74:1B:B8:6F:C4:
  • AA:B7:4B:A3:03:40:5F:C6:CD:23:2E:BE:15:57:E8:2C:
  • D8:9F:47:07:02:21:00:C1:0E:51:3F:36:07:4B:2A:66:
  • A0:1D:5C:03:F5:33:36:34:75:EB:5E:77:8C:15:B2:81:
  • AA:84:2D:00:6A:52:8D
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 5C:DC:43:92:FE:E6:AB:45:44:B1:5E:9A:D4:56:E6:10:
  • 37:FB:D5:FA:47:DC:A1:73:94:B2:5E:E6:F6:C7:0E:CA
  • Timestamp : Mar 6 19:04:09.482 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:F8:8B:92:66:69:A4:49:43:03:DE:0D:
  • FC:BA:1A:76:94:44:C6:DA:D0:A1:A9:37:31:F3:88:AB:
  • D5:F8:0F:7E:16:02:20:61:A6:84:99:F7:CF:B9:1E:02:
  • 54:69:7A:3C:3D:EE:23:E3:B9:CE:F8:49:54:4D:9F:D9:
  • 76:A8:24:28:8A:04:A5
First seen at:

CN=mail.edv-sonnenberg.de

Certificate chain
Subject
Common Name (CN)
  • mail.edv-sonnenberg.de
Alternative Names
  • mail.edv-sonnenberg.de
  • mail.edvhn.de
  • operator.edv-sonnenberg.de
  • workspace.edv-sonnenberg.de
  • workspace.edvhn.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-04-09
Not valid after
2020-07-08
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
1E:1C:6F:A5:3B:93:D1:E4:CD:EF:CB:B2:94:CC:56:27:DA:FD:0B:65:4C:44:DC:2C:D2:AE:A1:AC:84:BD:18:8A
SHA1
CC:FC:54:14:2D:47:06:9F:8C:93:3F:1B:0A:5F:51:C3:2E:C5:8F:63
X509v3 extensions
subjectKeyIdentifier
  • 4E:99:8C:EC:15:C9:47:5F:85:41:1A:19:FC:05:25:E8:24:E5:E7:DD
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 : E7:12:F2:B0:37:7E:1A:62:FB:8E:C9:0C:61:84:F1:EA:
  • 7B:37:CB:56:1D:11:26:5B:F3:E0:F3:4B:F2:41:54:6E
  • Timestamp : Apr 9 22:00:15.380 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:62:38:51:8C:00:45:D6:99:EF:1D:F7:DF:
  • 81:D5:05:71:75:D9:0C:07:A8:7D:13:9E:FC:D8:B3:58:
  • 8E:9B:F4:F0:02:21:00:99:00:F8:DF:EC:A8:07:55:00:
  • 19:FE:5D:B7:16:76:01:C3:BC:1B:E7:5D:8C:58:40:A5:
  • 78:61:E1:4C:AF:57:46
  • 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 9 22:00:15.423 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:CC:73:71:40:76:25:DE:61:09:03:29:
  • 21:21:78:8D:22:57:67:56:38:D4:72:EC:A0:05:B8:C9:
  • F5:32:5A:8D:FA:02:20:4F:B3:CE:0B:03:DB:B0:BE:9B:
  • 83:26:6D:AB:CF:3B:A0:36:1F:E8:B1:B2:7B:3C:FA:C3:
  • FA:B2:1E:FC:CD:81:F6