SSL-Tools

SSL check results of mail.gms-neubulach.de

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Discover if the mail servers for mail.gms-neubulach.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 Aug 2025 19:07:18 +0000

The mailservers of mail.gms-neubulach.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.gms-neubulach.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.gms-neubulach.de
78.47.56.96
 -
supported
mail.gms-neubulach.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mail.gms-neubulach.de
2a01:4f8:1c0c:a04c::1
 -
supported
mail.gms-neubulach.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 @mail.gms-neubulach.de address so far. Test mail delivery

Certificates

First seen at:

CN=mail.gms-neubulach.de

Certificate chain
  • mail.gms-neubulach.de
    • remaining
    • 256 bit
    • ecdsa-with-SHA384
      • E5
        • remaining
        • 384 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.gms-neubulach.de
Alternative Names
  • autoconfig.gms-neubulach.de
  • autodiscover.gms-neubulach.de
  • mail.gms-neubulach.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E5
validity period
Not valid before
2025-07-26
Not valid after
2025-10-24
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
19:9F:AB:79:5C:BF:43:FD:A7:11:AA:C9:1D:48:DA:50:5C:9E:AB:E7:7E:63:7E:0B:88:9A:57:82:C4:6D:A4:42
SHA1
5C:7C:00:81:1D:14:E1:55:D5:2F:60:06:DB:BF:35:99:32:22:C3:1B
X509v3 extensions
subjectKeyIdentifier
  • 2E:2D:29:76:A1:BB:9F:FC:EA:C1:08:CF:A8:CE:B5:54:07:15:11:BB
authorityKeyIdentifier
  • keyid:9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
authorityInfoAccess
  • CA Issuers - URI:http://e5.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://e5.c.lencr.org/118.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A4:42:C5:06:49:60:61:54:8F:0F:D4:EA:9C:FB:7A:2D:
  • 26:45:4D:87:A9:7F:2F:DF:45:59:F6:27:4F:3A:84:54
  • Timestamp : Jul 26 23:40:24.233 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:24:54:A7:CC:4C:B1:76:D6:5E:3C:EE:BC:
  • A9:6B:6A:B5:8B:63:25:42:42:81:56:50:C8:D9:B4:21:
  • 56:07:B9:FC:02:21:00:BE:60:F6:90:77:C3:E3:43:F6:
  • 00:2A:00:1C:25:A0:C7:2C:65:08:F0:D5:2B:34:CB:6F:
  • B7:95:29:03:3A:59:C9
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
  • F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
  • Timestamp : Jul 26 23:40:24.252 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:02:42:43:37:C0:10:01:D2:DC:97:37:88:
  • 34:4E:D2:CB:60:F2:15:F1:A1:DC:15:71:A3:7F:FD:98:
  • E1:D3:CC:69:02:20:46:37:2D:EE:22:AA:59:40:80:29:
  • 8D:3E:7E:CC:15:A4:18:3C:C1:20:FB:AD:A8:0C:FF:8A:
  • E4:36:EA:F8:23:AF