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SSL check results of schulermetallbau.de

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Discover if the mail servers for schulermetallbau.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 Thu, 12 Nov 2020 09:52:59 +0000

The mailservers of schulermetallbau.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @schulermetallbau.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
remote.schulermetallbau.de
46.245.223.197
 10
supported
remote.schulermetallbau.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.0
  • SSLv3
2 s
relay.rzone.de
81.169.145.96
Results incomplete
200
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 @schulermetallbau.de address so far. Test mail delivery

Certificates

First seen at:

CN=remote.schulermetallbau.de

Certificate chain
Subject
Common Name (CN)
  • remote.schulermetallbau.de
Alternative Names
  • remote.schulermetallbau.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
2020-07-08
Not valid after
2022-08-09
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
87:AA:28:B3:E2:FF:0A:7F:FA:54:D9:E2:6F:B6:DD:63:B2:55:48:6B:3C:23:50:E3:22:74:4B:66:FE:30:52:59
SHA1
08:65:30:5C:1F:52:BF:E1:26:CA:60:52:FA:87:83:9E:01:97:D2:4E
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
  • CB:5B:39:F2:65:AB:4C:F1:96:5B:A1:01:1C:5D:69:BB:31:AF:67:5C
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 : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5:
  • BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84
  • Timestamp : Jul 8 07:40:17.747 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:5B:F8:5E:48:9E:A0:5D:BC:86:23:64:8C:
  • 9B:EB:2F:93:36:6C:A0:B3:B0:DB:26:D1:B4:33:21:74:
  • 0E:C8:DD:A0:02:20:7A:7B:3B:AE:77:AE:C8:F5:18:6A:
  • 06:B9:EA:30:B8:B5:98:D8:B8:92:15:CA:2F:8B:1C:29:
  • 8C:ED:2D:BF:94:57
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 22:45:45:07:59:55:24:56:96:3F:A1:2F:F1:F7:6D:86:
  • E0:23:26:63:AD:C0:4B:7F:5D:C6:83:5C:6E:E2:0F:02
  • Timestamp : Jul 8 07:40:17.781 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:BF:81:CB:B3:1D:78:4B:B3:AA:72:10:
  • EA:74:1B:C7:29:88:36:A2:56:C6:ED:42:AC:F9:EA:CE:
  • F7:3B:72:3D:8D:02:20:35:31:4F:CF:AC:57:C1:CE:77:
  • 30:A2:F3:39:7F:11:4A:3F:F8:1C:EA:D3:19:6E:67:5C:
  • 8C:C6:99:CC:C7:D6:D5
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 51:A3:B0:F5:FD:01:79:9C:56:6D:B8:37:78:8F:0C:A4:
  • 7A:CC:1B:27:CB:F7:9E:88:42:9A:0D:FE:D4:8B:05:E5
  • Timestamp : Jul 8 07:40:17.854 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:34:76:DB:11:DE:5A:7A:D2:85:BE:65:E8:
  • EF:F0:B9:B1:4F:B4:F8:C5:B1:0F:3D:CD:90:F5:13:C4:
  • 62:2B:03:1F:02:21:00:DB:C2:4C:BA:09:6F:85:46:7C:
  • BF:E2:14:09:EF:B5:07:AB:3B:77:CE:49:7E:ED:3B:60:
  • CC:32:DA:52:CC:1E:50
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