SSL check results of pool.ntp.org

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Discover if the webservers of pool.ntp.org can be reached through a secure connection.

Summary

Report created Sun, 05 Sep 2021 09:22:31 +0000

We can not guarantee a secure connection to the webserver of pool.ntp.org!

Please contact the operator of pool.ntp.org and inform him of this problem. This result stays accessible under the following address:

/webservers/pool.ntp.org

Servers

Hostname / IP address Certificates Protocol
pool.ntp.org
212.138.72.41
Results incomplete
not checked
HSTS
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
pool.ntp.org
217.147.223.78
Results incomplete
not checked
HSTS
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
pool.ntp.org
51.38.162.10
Results incomplete
not checked
HSTS
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
pool.ntp.org
104.236.116.147
www.fdisk.io
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s

Certificates

First seen at:

CN=www.fdisk.io

Certificate chain
  • www.fdisk.io
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Expired

      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption

          • DST Root CA X3 (Certificate is self-signed.)
            • remaining
            • 2048 bit
            • sha1WithRSAEncryption

Subject
Common Name (CN)
  • www.fdisk.io
Alternative Names
  • www.fdisk.io
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2021-05-14
Not valid after
2021-08-12
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
DD:B4:F5:9E:1E:57:53:01:80:96:F4:0D:96:67:C5:3F:4E:E3:26:DF:98:94:7C:B7:82:74:4C:40:B8:D0:79:D7
SHA1
7F:4F:94:4B:7A:0B:42:17:82:E8:95:DC:37:05:31:D5:93:43:6B:B7
X509v3 extensions
subjectKeyIdentifier
  • 6E:D2:28:AC:21:2C:AE:54:8B:6D:EB:C7:32:04:72:66:D8:A1:88:FA
authorityKeyIdentifier
  • keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
  • OCSP - URI:http://r3.o.lencr.org
  • CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 44:94:65:2E:B0:EE:CE:AF:C4:40:07:D8:A8:FE:28:C0:
  • DA:E6:82:BE:D8:CB:31:B5:3F:D3:33:96:B5:B6:81:A8
  • Timestamp : May 14 05:57:32.354 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:7A:F6:D2:09:F3:33:9B:35:35:D4:C9:37:
  • 86:D2:8C:82:96:BD:86:95:20:E1:82:14:A8:37:4C:A9:
  • 04:F6:D9:6C:02:20:4F:9D:5A:1A:9D:4E:1A:D0:1B:EF:
  • 12:B4:63:E8:00:69:43:55:8E:B2:00:7B:55:F4:EA:C5:
  • 9E:F5:51:C5:07:96
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7D:3E:F2:F8:8F:FF:88:55:68:24:C2:C0:CA:9E:52:89:
  • 79:2B:C5:0E:78:09:7F:2E:6A:97:68:99:7E:22:F0:D7
  • Timestamp : May 14 05:57:32.365 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:F0:F2:5F:27:8E:CE:1B:66:9F:9C:13:
  • 57:20:26:C8:BA:A0:A6:15:38:D9:31:9A:05:57:1E:03:
  • C4:AA:EA:DF:E6:02:21:00:DB:41:43:A9:50:29:B7:84:
  • 87:7F:D1:29:C7:F3:9D:1D:16:63:F9:B1:8D:90:1B:E0:
  • DF:93:E3:4F:BF:92:B6:02