SSL-Tools

SSL check results of srv01.arthelps-technology.de

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Discover if the mail servers for srv01.arthelps-technology.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, 07 Sep 2023 16:54:59 +0000

No connection to the mailservers of srv01.arthelps-technology.de could be established.

Servers

Incoming Mails

These servers are responsible for incoming mails to @srv01.arthelps-technology.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
srv01.arthelps-technology.de
78.46.210.225
Results incomplete
-
supported
srv01.arthelps-technology.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
srv01.arthelps-technology.de
2a01:4f8:c17:d30::1
Results incomplete
-
supported
srv01.arthelps-technology.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 @srv01.arthelps-technology.de address so far. Test mail delivery

Certificates

First seen at:

CN=srv01.arthelps-technology.de

Certificate chain
Subject
Common Name (CN)
  • srv01.arthelps-technology.de
Alternative Names
  • srv01.arthelps-technology.de
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • GeoTrust TLS RSA CA G1
validity period
Not valid before
2023-08-14
Not valid after
2024-09-13
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
2F:FC:70:6B:CF:48:11:AD:01:16:FA:0A:98:03:DC:3D:9A:36:80:61:E8:8E:DE:08:38:2F:AA:7C:DC:2E:4A:6B
SHA1
12:F9:F6:A0:76:23:3E:70:E3:E5:CE:71:5E:C2:8F:7D:46:20:C7:E6
X509v3 extensions
authorityKeyIdentifier
  • keyid:94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
subjectKeyIdentifier
  • 0F:7A:72:8D:3F:1A:E2:60:CA:A8:99:B9:80:41:36:44:D7:A7:55:37
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.geotrust.com/GeoTrustTLSRSACAG1.crl
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • CPS: http://www.digicert.com/CPS
authorityInfoAccess
  • OCSP - URI:http://status.geotrust.com
  • CA Issuers - URI:http://cacerts.geotrust.com/GeoTrustTLSRSACAG1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Aug 14 08:59:37.284 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:C3:EF:A1:5C:D4:EE:AA:11:F4:32:7A:
  • F3:84:54:95:DF:AA:FF:BE:CF:D0:32:77:DF:49:97:56:
  • D1:5E:79:F2:12:02:20:79:0D:DD:1F:64:EC:F3:45:65:
  • 91:73:6F:B8:68:EC:D9:2D:4E:90:7F:B0:C1:EC:38:41:
  • 77:E8:68:A9:4E:18:AF
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Aug 14 08:59:37.268 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:6A:1E:FE:C8:E2:C8:1C:54:70:56:66:1E:
  • A4:40:86:FE:C8:4C:63:66:ED:69:B9:53:08:6C:9D:BA:
  • A0:28:E2:02:02:21:00:9B:62:68:C0:95:6F:EE:74:12:
  • C2:9B:FE:05:D9:DE:6D:A7:72:1D:7A:58:29:1B:D2:E0:
  • 18:38:B1:F7:2A:AF:36
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70:
  • 91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB
  • Timestamp : Aug 14 08:59:37.183 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:29:FE:1D:4C:95:ED:D1:61:C5:E3:E3:8B:
  • EC:D0:4A:58:D5:6A:09:B3:AD:CF:B2:EA:C7:3F:2F:D6:
  • 20:8C:0C:0C:02:20:37:FB:CC:52:16:C7:BC:8D:76:AE:
  • 91:5E:33:A2:7E:96:40:F9:44:12:CF:AB:8D:19:88:A9:
  • 87:CA:83:63:26:44