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SSL check results of flipduel.com

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Discover if the webservers of flipduel.com can be reached through a secure connection.

Summary

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Report created Mon, 24 Aug 2026 16:51:04 +0000

The webservers of flipduel.com can be reached through a secure connection.

Servers

Hostname / IP address Certificates Protocol
flipduel.com
66.198.225.39
 flipduel.com
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Certificates

First seen at:

CN=flipduel.com

Certificate chain
  • flipduel.com
    • remaining
    • 256 bit
    • ecdsa-with-SHA384
      • YE2
        • remaining
        • 384 bit
        • ecdsa-with-SHA384
          • Root YE
            • remaining
            • 384 bit
            • ecdsa-with-SHA384
              • ISRG Root X2 (Certificate is self-signed.)
                • remaining
                • 384 bit
                • ecdsa-with-SHA384
Subject
Common Name (CN)
  • flipduel.com
Alternative Names
  • flipduel.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • YE2
validity period
Not valid before
2026-07-28
Not valid after
2026-10-26
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
0F:BA:50:92:A8:6C:73:19:FD:E3:D1:DA:D5:00:7D:BF:29:52:B4:2F:AE:B2:F9:E6:D9:3F:63:69:53:6C:BF:88
SHA1
9E:3B:C7:A3:2F:DE:9E:8B:B8:15:2B:EC:82:E0:DE:BF:D9:06:F7:47
X509v3 extensions
subjectKeyIdentifier
  • C5:84:95:9F:AC:50:9E:B3:7F:FD:5C:2C:4D:24:92:E4:E2:71:0B:7A
authorityKeyIdentifier
  • keyid:B9:59:F2:8E:CF:22:F0:86:D3:37:48:FF:76:14:18:BA:82:D8:55:87
authorityInfoAccess
  • CA Issuers - URI:http://ye2.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://ye2.c.lencr.org/94.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65:
  • 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8
  • Timestamp : Jul 28 17:03:08.731 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:4A:62:A6:2A:85:69:D3:46:CC:45:D3:59:
  • 53:41:74:27:79:EE:EF:08:A0:CF:96:ED:51:30:F6:8E:
  • 27:7A:7E:22:02:20:60:98:E3:9E:39:A1:C1:47:C2:47:
  • CE:99:C3:A1:23:D7:60:02:E4:78:60:B4:FD:97:83:E2:
  • 8B:CE:75:A9:80:E7
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 1A:8B:9D:6B:0F:FE:BF:81:B4:79:39:C6:D2:31:0A:86:
  • D6:D1:02:D4:F0:46:E2:18:2C:9D:E3:5F:5E:26:25:EF
  • Timestamp : Jul 28 17:03:09.590 2026 GMT
  • Extensions: 00:00:05:00:2E:B2:B4:B5
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:01:21:0B:32:86:A9:96:46:5E:B9:63:27:
  • 54:72:5C:D2:7F:BD:65:6B:D5:C3:D4:D7:85:A8:C6:4B:
  • 4B:B7:9B:F3:02:21:00:B9:00:60:4E:E7:3D:8A:D6:76:
  • 96:B0:AE:8B:D9:B7:96:41:DE:A2:32:F9:9E:DE:7D:BA:
  • 55:D2:62:3C:90:33:DC