SSL-Tools

SSL check results of www.freecodecamp.org

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Discover if the webservers of www.freecodecamp.org can be reached through a secure connection.

Summary

JSON Refresh

Report created Wed, 13 Jan 2021 18:09:19 +0000

The webservers of www.freecodecamp.org can be reached through a secure connection.

Servers

Hostname / IP address Certificates Protocol
www.freecodecamp.org
104.26.3.33
 sni.cloudflaressl.com
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
www.freecodecamp.org
172.67.70.149
 sni.cloudflaressl.com
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
www.freecodecamp.org
104.26.2.33
 sni.cloudflaressl.com
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
www.freecodecamp.org
2606:4700:20::681a:321
 sni.cloudflaressl.com
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
www.freecodecamp.org
2606:4700:20::ac43:4695
 sni.cloudflaressl.com
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
www.freecodecamp.org
2606:4700:20::681a:221
 sni.cloudflaressl.com
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Certificates

First seen at:

CN=sni.cloudflaressl.com,O=Cloudflare\, Inc.,L=San Francisco,ST=CA,C=US

Certificate chain
Subject
Country (C)
  • US
State (ST)
  • CA
Locality (L)
  • San Francisco
Organization (O)
  • Cloudflare, Inc.
Common Name (CN)
  • sni.cloudflaressl.com
Alternative Names
  • freecodecamp.org
  • sni.cloudflaressl.com
  • *.freecodecamp.org
Issuer
Country (C)
  • US
Organization (O)
  • Cloudflare, Inc.
Common Name (CN)
  • Cloudflare Inc ECC CA-3
validity period
Not valid before
2020-08-16
Not valid after
2021-08-16
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
A8:7D:68:6A:3B:3C:5E:31:A4:1C:AD:CC:24:12:0F:39:54:06:8D:F5:E7:19:EA:4A:B4:D6:EF:49:6E:CA:C0:C2
SHA1
B0:A7:97:1C:75:CE:A5:5D:22:97:1A:04:B9:19:BC:F8:A5:EC:1D:C5
X509v3 extensions
authorityKeyIdentifier
  • keyid:A5:CE:37:EA:EB:B0:75:0E:94:67:88:B4:45:FA:D9:24:10:87:96:1F
subjectKeyIdentifier
  • 95:48:FC:28:F5:60:FF:00:54:59:61:8B:A3:4A:97:B6:7F:7E:AB:90
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/CloudflareIncECCCA-3.crl
  • Full Name:
  • URI:http://crl4.digicert.com/CloudflareIncECCCA-3.crl
certificatePolicies
  • Policy: 2.16.840.1.114412.1.1
  • CPS: https://www.digicert.com/CPS
  • Policy: 2.23.140.1.2.2
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/CloudflareIncECCCA-3.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E:
  • E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3
  • Timestamp : Aug 16 08:05:02.792 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:07:E1:5F:E6:24:69:9B:78:08:F8:8E:FB:
  • A3:A2:82:A1:57:0D:A0:05:85:62:0D:A6:18:C1:1D:E5:
  • 0E:A4:34:34:02:20:68:AD:D8:4A:F1:B3:9D:0D:30:DD:
  • FC:D4:87:E2:B1:F4:04:42:60:C4:5B:9C:8F:D6:FA:90:
  • DC:18:33:E9:19:2A
  • 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 : Aug 16 08:05:02.842 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:BE:4D:E5:84:51:15:71:3E:F9:B6:9B:
  • BC:3E:43:B0:E8:17:01:66:58:A8:A3:B2:25:81:6E:1A:
  • 67:71:7F:A7:8E:02:21:00:DC:57:F4:BA:5B:26:33:8C:
  • 91:63:71:BA:C4:BF:C8:35:40:0C:2D:FD:D0:B3:6A:F1:
  • 8D:94:AA:D3:FB:0E:E8:E8