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SSL check results of doug.ns.cloudflare.com

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Discover if the webservers of doug.ns.cloudflare.com can be reached through a secure connection.

Summary

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Report created Sun, 05 May 2024 23:01:16 +0000

The webservers of doug.ns.cloudflare.com can be reached through a secure connection.

Servers

Hostname / IP address Certificates Protocol
doug.ns.cloudflare.com
172.64.33.159
 cloudflare.com
HSTS
6 months
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s
doug.ns.cloudflare.com
108.162.193.159
 cloudflare.com
HSTS
6 months
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s
doug.ns.cloudflare.com
173.245.59.159
 cloudflare.com
HSTS
6 months
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s
doug.ns.cloudflare.com
2606:4700:58::adf5:3b9f
 cloudflare.com
HSTS
6 months
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s
doug.ns.cloudflare.com
2a06:98c1:50::ac40:219f
 cloudflare.com
HSTS
6 months
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s
doug.ns.cloudflare.com
2803:f800:50::6ca2:c19f
 cloudflare.com
HSTS
6 months
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s

Certificates

First seen at:

CN=cloudflare.com,O=Cloudflare\, Inc.,L=San Francisco,ST=California,C=US

Certificate chain
Subject
Country (C)
  • US
State (ST)
  • California
Locality (L)
  • San Francisco
Organization (O)
  • Cloudflare, Inc.
Common Name (CN)
  • cloudflare.com
Alternative Names
  • cloudflare.com
  • ns.cloudflare.com
  • *.ns.cloudflare.com
  • *.secondary.cloudflare.com
  • secondary.cloudflare.com
Issuer
Country (C)
  • US
Organization (O)
  • Cloudflare, Inc.
Common Name (CN)
  • Cloudflare Inc ECC CA-3
validity period
Not valid before
2024-01-30
Not valid after
2024-12-31
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Agreement
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
2B:FF:1B:53:07:08:74:1E:2C:67:C6:0B:05:E2:92:24:A5:20:FC:F1:B3:E0:0D:B2:B0:5C:86:6C:D8:58:BD:39
SHA1
B3:31:52:6A:09:49:F8:8C:E2:18:55:5E:DF:10:60:C4:A0:2D:E5:A2
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
  • A3:3E:CD:77:BA:74:F9:BC:66:26:5A:5E:87:18:6E:46:82:B8:78:06
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • CPS: http://www.digicert.com/CPS
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/CloudflareIncECCCA-3.crl
  • Full Name:
  • URI:http://crl4.digicert.com/CloudflareIncECCCA-3.crl
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 : 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 : Jan 30 02:33:21.581 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:6C:43:CD:0B:77:05:39:F6:68:6E:42:0B:
  • 05:F5:36:A5:91:E8:00:62:E0:72:65:97:F0:0E:B7:BF:
  • F0:7A:BF:58:02:21:00:B1:21:49:56:D7:DE:2A:46:76:
  • 4C:16:DF:EF:3C:6F:F6:FB:A5:9C:5A:F5:E1:0C:5D:D8:
  • 24:CC:08:58:89:4D:4C
  • 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 : Jan 30 02:33:21.569 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:6D:28:1F:B3:DA:9B:B3:D6:2A:74:33:58:
  • 12:42:6C:C1:6F:8C:04:F6:9C:54:9D:44:1E:73:39:6D:
  • BA:D3:E0:19:02:21:00:EC:8D:C6:DD:5B:A7:4C:72:FA:
  • 6C:17:2E:42:BB:EB:21:0C:B9:13:3A:AA:FB:60:88:55:
  • 35:79:5E:A3:51:B0:87
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
  • ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
  • Timestamp : Jan 30 02:33:21.670 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:FD:34:A3:B3:FD:FE:F8:6D:92:4F:07:
  • 59:22:30:D8:CF:2C:9A:43:DE:D6:71:67:BA:68:66:80:
  • D7:8B:40:58:6A:02:20:10:C3:57:EC:C5:F4:88:DB:B8:
  • F6:3A:C5:F9:1C:DE:30:DA:A1:31:8C:B2:17:2B:7B:AF:
  • 2B:D1:AC:EE:98:62:B3