SSL-Tools

SSL check results of eclipse.servonline.de

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Discover if the mail servers for eclipse.servonline.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 Sat, 09 May 2026 20:22:34 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
eclipse.servonline.de
193.32.222.45
 -
supported
eclipse.servonline.de
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
eclipse.servonline.de
2a0a:51c0:0:16f::1:5
Results incomplete
- not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s

Outgoing Mails

We have not received any emails from a @eclipse.servonline.de address so far. Test mail delivery

Certificates

First seen at:

CN=eclipse.servonline.de

Certificate chain
  • eclipse.servonline.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R13
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • eclipse.servonline.de
Alternative Names
  • eclipse.servonline.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R13
validity period
Not valid before
2026-03-31
Not valid after
2026-06-29
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
Fingerprints
SHA256
99:55:D9:24:E0:3F:AE:58:16:95:48:96:BF:69:5F:D0:FD:A7:94:DC:08:72:4C:E2:5F:75:C7:9C:7C:CA:64:CF
SHA1
A0:FD:C5:4E:C1:EC:65:DA:27:60:A0:B1:9D:40:4B:A0:AE:64:CE:C6
X509v3 extensions
subjectKeyIdentifier
  • D6:F6:37:58:8C:E7:50:69:35:FE:58:90:AC:8E:9D:B2:F5:BE:E0:C4
authorityKeyIdentifier
  • keyid:E7:AB:9F:0F:2C:33:A0:53:D3:5E:4F:78:C8:B2:84:0E:3B:D6:92:33
authorityInfoAccess
  • CA Issuers - URI:http://r13.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r13.c.lencr.org/22.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : D1:6E:A9:A5:68:07:7E:66:35:A0:3F:37:A5:DD:BC:03:
  • A5:3C:41:12:14:D4:88:18:F5:E9:31:B3:23:CB:95:04
  • Timestamp : Mar 31 18:22:08.504 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:44:4B:BA:CD:7E:AB:7A:0A:D2:48:CF:D9:
  • 78:40:F1:4C:AB:44:D3:0B:83:08:1C:EE:B5:05:17:4D:
  • A9:90:77:90:02:21:00:DE:40:64:46:32:2F:54:8D:91:
  • 80:3A:C4:95:AA:61:64:18:F5:08:86:6B:ED:F4:87:A9:
  • 79:DD:83:31:FD:61:01
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 6C:FE:50:19:43:A8:5E:A9:16:BC:52:D1:33:E4:DC:C9:
  • 1E:F1:41:1C:7D:25:84:20:D1:73:80:9E:18:18:EB:3A
  • Timestamp : Mar 31 18:22:09.151 2026 GMT
  • Extensions: 00:00:05:00:05:24:D6:93
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:81:31:FD:E9:05:41:7C:D6:B0:E9:A0:
  • AA:AE:22:63:85:D0:37:B3:A2:BB:19:57:B2:5F:00:A2:
  • 86:96:9B:23:F7:02:20:75:30:AA:43:BD:A3:FD:E9:6E:
  • 4D:6E:25:64:DA:3C:B6:66:F9:5C:03:DC:DD:CD:17:68:
  • 17:E6:CA:57:06:D0:6C

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.eclipse.servonline.de
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.eclipse.servonline.de
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
—