Check DNS, Urls + Redirects, Certificates and Content of your Website




1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
duckdns.org


yes
3
3
www.duckdns.org


yes
3
3
duckdns.org
A
54.149.91.78
Portland/Oregon/United States (US) - Amazon.com, Inc.
No Hostname found
no


www.duckdns.org
A
34.213.111.19
Portland/Oregon/United States (US) - Amazon.com, Inc.
No Hostname found
no



A
54.149.91.78
Portland/Oregon/United States (US) - Amazon.com, Inc.
No Hostname found
no



2. DNSSEC

Zone (*)DNSSEC - Informations

Zone: (root)
(root)
1 DS RR published



DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=



Status: Valid because published



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 26116, Flags 256



Public Key with Algorithm 8, KeyTag 46594, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 10.10.2020, 00:00:00 +, Signature-Inception: 19.09.2020, 00:00:00 +, KeyTag 20326, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: org
org
2 DS RR in the parent zone found



DS with Algorithm 7, KeyTag 17883, DigestType 1 and Digest OMXPk7Npx1V+BRX6qlcGDxv7EsE=



DS with Algorithm 7, KeyTag 17883, DigestType 2 and Digest 2InK15DwGXnoYNZie1j4WrVU4OSR/gZRXzVUjR605u4=



1 RRSIG RR to validate DS RR found



RRSIG-Owner org., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 02.10.2020, 17:00:00 +, Signature-Inception: 19.09.2020, 16:00:00 +, KeyTag 46594, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 46594 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 7, KeyTag 17883, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 7, KeyTag 22064, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner org., Algorithm: 7, 1 Labels, original TTL: 900 sec, Signature-expiration: 08.10.2020, 15:28:25 +, Signature-Inception: 17.09.2020, 14:28:25 +, KeyTag 17883, Signer-Name: org



Status: Good - Algorithmus 7 and DNSKEY with KeyTag 17883 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 7, KeyTag 17883, DigestType 1 and Digest "OMXPk7Npx1V+BRX6qlcGDxv7EsE=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Status: Valid Chain of trust. Parent-DS with Algorithm 7, KeyTag 17883, DigestType 2 and Digest "2InK15DwGXnoYNZie1j4WrVU4OSR/gZRXzVUjR605u4=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: duckdns.org
duckdns.org
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: www.duckdns.org
www.duckdns.org
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
duckdns.org
  ns1.duckdns.org
54.187.92.222
Portland/Oregon/United States (US) - Amazon.com, Inc.


  ns2.duckdns.org
54.191.117.119
Portland/Oregon/United States (US) - Amazon.com, Inc.


  ns3.duckdns.org
52.26.169.94
Portland/Oregon/United States (US) - Amazon.com, Inc.

org
T  a0.org.afilias-nst.info / ns000b.app5.ams2.afilias-nst.info


  a2.org.afilias-nst.info / LHR5


  b0.org.afilias-nst.org / ns000a.app1.ams2.afilias-nst.info


  b2.org.afilias-nst.org / LHR8


  c0.org.afilias-nst.info / app21.iad1.hosts.meta.redstone.afilias-nst.info-2


  d0.org.afilias-nst.org / ns000b.app7.ams2.afilias-nst.info


4. SOA-Entries


Domain:org
Zone-Name:org
Primary:a0.org.afilias-nst.info
Mail:noc.afilias-nst.info
Serial:2014084819
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:6


Domain:duckdns.org
Zone-Name:duckdns.org
Primary:ns1.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2019170803
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:1


Domain:duckdns.org
Zone-Name:duckdns.org
Primary:ns2.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2019170803
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:1


Domain:duckdns.org
Zone-Name:duckdns.org
Primary:ns3.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2019170803
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:1


5. Screenshots

Startaddress: https://www.duckdns.org, address used: https://www.duckdns.org/, Screenshot created 2020-09-20 02:53:53 +00:0

Mobil (412px x 732px)

2360 milliseconds

Screenshot mobile - https://www.duckdns.org/
Mobil + Landscape (732px x 412px)

2969 milliseconds

Screenshot mobile landscape - https://www.duckdns.org/
Screen (1280px x 1680px)

1771 milliseconds

Screenshot Desktop - https://www.duckdns.org/

Mobile- and other Chrome-Checks

widthheight
visual Viewport396732
content Size396867

Good: No horizontal scrollbar. Content-size width = visual Viewport width.

Chrome-Connection: secure. secure connection settings. The connection to this site is encrypted and authenticated using TLS 1.2, ECDHE_RSA with P-256, and AES_128_GCM.

Chrome-Resources : secure. all served securely. All resources on this page are served securely.

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://duckdns.org/
54.149.91.78
301
http://www.duckdns.org/
Html is minified: 107.82 %
0.360

Date: Sun, 20 Sep 2020 00:52:29 GMT
Content-Type: text/html
Content-Length: 193
Connection: close
Set-Cookie: AWSALB=m5kBKZo4jGvUOnEnqMfo/IjnjLQD2dbGynJuWsgY2cE8/Ozgm+/jSLLfSvQFnB7sqmMi++UJ3Blon8WXVsCNNDdU0orNw1d0mCq8nKt604KvBoMj9ZCWt5Ec+WPQ; Expires=Sun, 27 Sep 2020 00:52:29 GMT; Path=/,AWSALBCORS=m5kBKZo4jGvUOnEnqMfo/IjnjLQD2dbGynJuWsgY2cE8/Ozgm+/jSLLfSvQFnB7sqmMi++UJ3Blon8WXVsCNNDdU0orNw1d0mCq8nKt604KvBoMj9ZCWt5Ec+WPQ; Expires=Sun, 27 Sep 2020 00:52:29 GMT; Path=/; SameSite=None
Server: nginx/1.4.6 (Ubuntu)
Location: http://www.duckdns.org/

• http://www.duckdns.org/
34.213.111.19 GZip used - 2781 / 8127 - 65.78 %
200

Html is minified: 120.76 %
0.357

small visible content (num chars: 238)
Duck DNS spec about why install faqs Duck DNS free dynamic DNS hosted on AWS support us: become a Patreon new: moved forum to Google Groups ฿ Bitcoin 16gHnv3NTjpF5ZavMi9QYBFxUkNchdicUS donate Terms of Use Privacy Statement
Date: Sun, 20 Sep 2020 00:52:29 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Set-Cookie: AWSALB=zWNGLwdjaaBuC6VNKAdFazm5CH5WzYB7YUaAtVuAalPim0Y70c0PIGAprLPuaeHrfTlgQDas+3BVJk+cUhhqVyrWmkzipS8EZB/bKdVdCmOjSuArvvkP9XwLsfTU; Expires=Sun, 27 Sep 2020 00:52:29 GMT; Path=/,AWSALBCORS=zWNGLwdjaaBuC6VNKAdFazm5CH5WzYB7YUaAtVuAalPim0Y70c0PIGAprLPuaeHrfTlgQDas+3BVJk+cUhhqVyrWmkzipS8EZB/bKdVdCmOjSuArvvkP9XwLsfTU; Expires=Sun, 27 Sep 2020 00:52:29 GMT; Path=/; SameSite=None,JSESSIONID=a2fuv7pwqgf437qhvt79psvx;Path=/
Server: nginx/1.4.6 (Ubuntu)
Expires: Thu, 01 Jan 1970 00:00:00 GMT
X-Clacks-Overhead: GNU Terry Pratchett
X-Frame-Options: DENY
Content-Encoding: gzip

• http://www.duckdns.org/
54.149.91.78 GZip used - 2780 / 8127 - 65.79 %
200

Html is minified: 120.76 %
0.374

small visible content (num chars: 238)
Duck DNS spec about why install faqs Duck DNS free dynamic DNS hosted on AWS support us: become a Patreon new: moved forum to Google Groups ฿ Bitcoin 16gHnv3NTjpF5ZavMi9QYBFxUkNchdicUS donate Terms of Use Privacy Statement
Date: Sun, 20 Sep 2020 00:52:30 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Set-Cookie: AWSALB=DUmLqIr97jXxZHK93UPnHxjLgqYZZSb944RZQr9o5dzwvKjqudKSL5VgX6M8BPG4PI8IQu52hyJr62AwzRTjidFKSwjirSFO3Ue5KMjoSljnwLqqRCb0gjzM4FyI; Expires=Sun, 27 Sep 2020 00:52:30 GMT; Path=/,AWSALBCORS=DUmLqIr97jXxZHK93UPnHxjLgqYZZSb944RZQr9o5dzwvKjqudKSL5VgX6M8BPG4PI8IQu52hyJr62AwzRTjidFKSwjirSFO3Ue5KMjoSljnwLqqRCb0gjzM4FyI; Expires=Sun, 27 Sep 2020 00:52:30 GMT; Path=/; SameSite=None,JSESSIONID=cihmwebnnx0x1kjh9p0vqcn8b;Path=/
Server: nginx/1.4.6 (Ubuntu)
Expires: Thu, 01 Jan 1970 00:00:00 GMT
X-Clacks-Overhead: GNU Terry Pratchett
X-Frame-Options: DENY
Content-Encoding: gzip

• https://duckdns.org/
54.149.91.78
301
https://www.duckdns.org/
Html is minified: 107.82 %
6.000
B
Date: Sun, 20 Sep 2020 00:52:31 GMT
Content-Type: text/html
Content-Length: 193
Connection: close
Set-Cookie: AWSALB=wLqLHoSFWHZKhPA+aOSYfL51txrMXOA/3oYBJiCbcc2MiLfLeC4DnsLqBRtrSFOM6qrePqb9+ERpFFiSSsd2thKoxmOuZAixwMX4822GzPofwP8Zi8mco4MkCNWK; Expires=Sun, 27 Sep 2020 00:52:31 GMT; Path=/,AWSALBCORS=wLqLHoSFWHZKhPA+aOSYfL51txrMXOA/3oYBJiCbcc2MiLfLeC4DnsLqBRtrSFOM6qrePqb9+ERpFFiSSsd2thKoxmOuZAixwMX4822GzPofwP8Zi8mco4MkCNWK; Expires=Sun, 27 Sep 2020 00:52:31 GMT; Path=/; SameSite=None; Secure
Server: nginx/1.4.6 (Ubuntu)
Location: https://www.duckdns.org/

• https://www.duckdns.org/
34.213.111.19 GZip used - 2783 / 8127 - 65.76 %
Inline-JavaScript (∑/total): 4/307 Inline-CSS (∑/total): 0/0
200

Html is minified: 120.76 %
5.877
B
small visible content (num chars: 238)
Duck DNS spec about why install faqs Duck DNS free dynamic DNS hosted on AWS support us: become a Patreon new: moved forum to Google Groups ฿ Bitcoin 16gHnv3NTjpF5ZavMi9QYBFxUkNchdicUS donate Terms of Use Privacy Statement
Date: Sun, 20 Sep 2020 00:52:37 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Set-Cookie: AWSALB=JuEizOOGlE3LtviBws5XyvhQToJwPT9wPai1CyteCgpIVBrCe4an5XMd9LhU9h6FzWABYWJPBqH+S3em3+miKKBD/7tgDzSrM7p2m/ZhMEXFHTRrJSrniNNpwxhQ; Expires=Sun, 27 Sep 2020 00:52:37 GMT; Path=/,AWSALBCORS=JuEizOOGlE3LtviBws5XyvhQToJwPT9wPai1CyteCgpIVBrCe4an5XMd9LhU9h6FzWABYWJPBqH+S3em3+miKKBD/7tgDzSrM7p2m/ZhMEXFHTRrJSrniNNpwxhQ; Expires=Sun, 27 Sep 2020 00:52:37 GMT; Path=/; SameSite=None; Secure,JSESSIONID=1jmp445ibkck0avhzztoacw9e;Path=/
Server: nginx/1.4.6 (Ubuntu)
Expires: Thu, 01 Jan 1970 00:00:00 GMT
X-Clacks-Overhead: GNU Terry Pratchett
X-Frame-Options: DENY
Content-Encoding: gzip

• https://www.duckdns.org/
54.149.91.78 GZip used - 2783 / 8127 - 65.76 %
Inline-JavaScript (∑/total): 4/307 Inline-CSS (∑/total): 0/0
200

Html is minified: 120.76 %
5.890
B
small visible content (num chars: 238)
Duck DNS spec about why install faqs Duck DNS free dynamic DNS hosted on AWS support us: become a Patreon new: moved forum to Google Groups ฿ Bitcoin 16gHnv3NTjpF5ZavMi9QYBFxUkNchdicUS donate Terms of Use Privacy Statement
Date: Sun, 20 Sep 2020 00:52:43 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Set-Cookie: AWSALB=zINm+f8WXt7do6pmNYV4cWBNvZOwXld1LMFpS5yP7p7Txl57XUkegil2nH6BJZj9nIa/+v5OBadxYSgFDF3etyxM2uh0OGnNWPiy2RWVPKIIYLZf6VNcDWQTyJJv; Expires=Sun, 27 Sep 2020 00:52:43 GMT; Path=/,AWSALBCORS=zINm+f8WXt7do6pmNYV4cWBNvZOwXld1LMFpS5yP7p7Txl57XUkegil2nH6BJZj9nIa/+v5OBadxYSgFDF3etyxM2uh0OGnNWPiy2RWVPKIIYLZf6VNcDWQTyJJv; Expires=Sun, 27 Sep 2020 00:52:43 GMT; Path=/; SameSite=None; Secure,JSESSIONID=3hzvlhvtlupb1mcfcqxzuk0wf;Path=/
Server: nginx/1.4.6 (Ubuntu)
Expires: Thu, 01 Jan 1970 00:00:00 GMT
X-Clacks-Overhead: GNU Terry Pratchett
X-Frame-Options: DENY
Content-Encoding: gzip

• http://duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
54.149.91.78 GZip used - 140 / 177 - 20.90 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 108.59 %
0.357

Not Found
Visible Content: 404 Not Found nginx/1.4.6 (Ubuntu)
Date: Sun, 20 Sep 2020 00:52:49 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Set-Cookie: AWSALB=vS50gXD66N2qdnQ0Vpizf1J+neiwGZ1CxHLvd4A6Pf78fqOsJpdziH1RPFy1IpIJDLQ3fcQwfa/I2V9Pky/07t+2jUd6uiGSYAmv+ljg6okrAiAL0GaoaGuEmt4a; Expires=Sun, 27 Sep 2020 00:52:49 GMT; Path=/,AWSALBCORS=vS50gXD66N2qdnQ0Vpizf1J+neiwGZ1CxHLvd4A6Pf78fqOsJpdziH1RPFy1IpIJDLQ3fcQwfa/I2V9Pky/07t+2jUd6uiGSYAmv+ljg6okrAiAL0GaoaGuEmt4a; Expires=Sun, 27 Sep 2020 00:52:49 GMT; Path=/; SameSite=None
Server: nginx/1.4.6 (Ubuntu)
Content-Encoding: gzip

• http://www.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
34.213.111.19 GZip used - 140 / 177 - 20.90 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 108.59 %
0.360

Not Found
Visible Content: 404 Not Found nginx/1.4.6 (Ubuntu)
Date: Sun, 20 Sep 2020 00:52:50 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Set-Cookie: AWSALB=5x7bmY1FN+Qxyf2lrcvCdtuQ7D+RJhxFPrFyaeiNQpW9pjgRpnL9Z1BnaCirjbl3/DoaTRXT8gZCPUpBvwfrYX0W+sNk6dpecNztiRtfbDafkBuksF3H2wJ+OBNW; Expires=Sun, 27 Sep 2020 00:52:50 GMT; Path=/,AWSALBCORS=5x7bmY1FN+Qxyf2lrcvCdtuQ7D+RJhxFPrFyaeiNQpW9pjgRpnL9Z1BnaCirjbl3/DoaTRXT8gZCPUpBvwfrYX0W+sNk6dpecNztiRtfbDafkBuksF3H2wJ+OBNW; Expires=Sun, 27 Sep 2020 00:52:50 GMT; Path=/; SameSite=None
Server: nginx/1.4.6 (Ubuntu)
Content-Encoding: gzip

• http://www.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
54.149.91.78 GZip used - 140 / 177 - 20.90 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 108.59 %
0.360

Not Found
Visible Content: 404 Not Found nginx/1.4.6 (Ubuntu)
Date: Sun, 20 Sep 2020 00:52:50 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Set-Cookie: AWSALB=cUXEz98L4iihrkXdvaCY9pp9AfCP7tGnXsuAAYJKtBHlXHvVlzQE92Cs+fhZqoblkorJGDldQ6CtbojsYqZGkm1egKGGU8EiYbY2aZlV0ZL654Muf8Zfatyao+QA; Expires=Sun, 27 Sep 2020 00:52:50 GMT; Path=/,AWSALBCORS=cUXEz98L4iihrkXdvaCY9pp9AfCP7tGnXsuAAYJKtBHlXHvVlzQE92Cs+fhZqoblkorJGDldQ6CtbojsYqZGkm1egKGGU8EiYbY2aZlV0ZL654Muf8Zfatyao+QA; Expires=Sun, 27 Sep 2020 00:52:50 GMT; Path=/; SameSite=None
Server: nginx/1.4.6 (Ubuntu)
Content-Encoding: gzip

• https://54.149.91.78/
54.149.91.78 GZip used - 2782 / 8127 - 65.77 %
Inline-JavaScript (∑/total): 4/307 Inline-CSS (∑/total): 0/0
200

Html is minified: 120.76 %
5.950
N
Certificate error: RemoteCertificateNameMismatch
small visible content (num chars: 238)
Duck DNS spec about why install faqs Duck DNS free dynamic DNS hosted on AWS support us: become a Patreon new: moved forum to Google Groups ฿ Bitcoin 16gHnv3NTjpF5ZavMi9QYBFxUkNchdicUS donate Terms of Use Privacy Statement
Date: Sun, 20 Sep 2020 00:52:51 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Set-Cookie: AWSALB=/PMrBd+VQqY+ex+VssLirmLq2ts7Qs1H7p5isbSESXkN4UAOGcpuVsng9lEWkvZAWSu2zqgbm6VqxpmmMrU+C0/VnG6lRTycJipXpxdmVaVthvsXtZO81m4iLdVU; Expires=Sun, 27 Sep 2020 00:52:51 GMT; Path=/,AWSALBCORS=/PMrBd+VQqY+ex+VssLirmLq2ts7Qs1H7p5isbSESXkN4UAOGcpuVsng9lEWkvZAWSu2zqgbm6VqxpmmMrU+C0/VnG6lRTycJipXpxdmVaVthvsXtZO81m4iLdVU; Expires=Sun, 27 Sep 2020 00:52:51 GMT; Path=/; SameSite=None; Secure,JSESSIONID=60juxggi2eahtg5ivozeba0l;Path=/
Server: nginx/1.4.6 (Ubuntu)
Expires: Thu, 01 Jan 1970 00:00:00 GMT
X-Clacks-Overhead: GNU Terry Pratchett
X-Frame-Options: DENY
Content-Encoding: gzip

• https://34.213.111.19/
34.213.111.19 GZip used - 2782 / 8127 - 65.77 %
Inline-JavaScript (∑/total): 4/307 Inline-CSS (∑/total): 0/0
200

Html is minified: 120.76 %
5.890
N
Certificate error: RemoteCertificateNameMismatch
small visible content (num chars: 238)
Duck DNS spec about why install faqs Duck DNS free dynamic DNS hosted on AWS support us: become a Patreon new: moved forum to Google Groups ฿ Bitcoin 16gHnv3NTjpF5ZavMi9QYBFxUkNchdicUS donate Terms of Use Privacy Statement
Date: Sun, 20 Sep 2020 00:52:58 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Set-Cookie: AWSALB=DO0UEtc7HP4Qw6oPOP8ku1a60z5eCRNf3NMlh6Ij5L6PqqrjBmPC+IyrP7duRh8TZH/seHO8n64Vq+4UQipuWxXbUkkJ994YXvehuHOhNR+3eF8PAgcQ97Q49pAz; Expires=Sun, 27 Sep 2020 00:52:58 GMT; Path=/,AWSALBCORS=DO0UEtc7HP4Qw6oPOP8ku1a60z5eCRNf3NMlh6Ij5L6PqqrjBmPC+IyrP7duRh8TZH/seHO8n64Vq+4UQipuWxXbUkkJ994YXvehuHOhNR+3eF8PAgcQ97Q49pAz; Expires=Sun, 27 Sep 2020 00:52:58 GMT; Path=/; SameSite=None; Secure,JSESSIONID=1hgsgv5sfof1018zhlw91zjyhh;Path=/
Server: nginx/1.4.6 (Ubuntu)
Expires: Thu, 01 Jan 1970 00:00:00 GMT
X-Clacks-Overhead: GNU Terry Pratchett
X-Frame-Options: DENY
Content-Encoding: gzip

7. Comments



1. General Results, most used to calculate the result

Aname "duckdns.org" is public suffix, public suffix is ".duckdns.org", top-level-domain is ".org", top-level-domain-type is "generic", tld-manager is "Public Interest Registry (PIR)", num .org-domains preloaded: 4748 (complete: 131120)
Agood: All ip addresses are public addresses
Ahttps://duckdns.org/ 54.149.91.78
301
https://www.duckdns.org/
correct redirect https to https
Ahttps://duckdns.org/ 54.149.91.78
301
https://www.duckdns.org/
correct redirect https to https
AGood: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):6 complete Content-Type - header (9 urls)
http://www.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 34.213.111.19


Url with incomplete Content-Type - header - missing charset
http://www.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 54.149.91.78


Url with incomplete Content-Type - header - missing charset
http://duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 54.149.91.78


Url with incomplete Content-Type - header - missing charset
Bhttps://duckdns.org/ 54.149.91.78
301

Missing HSTS-Header
Bhttps://www.duckdns.org/ 34.213.111.19
200

Missing HSTS-Header
Bhttps://www.duckdns.org/ 54.149.91.78
200

Missing HSTS-Header
http://duckdns.org/ 54.149.91.78
301
AWSALB=m5kBKZo4jGvUOnEnqMfo/IjnjLQD2dbGynJuWsgY2cE8/Ozgm+/jSLLfSvQFnB7sqmMi++UJ3Blon8WXVsCNNDdU0orNw1d0mCq8nKt604KvBoMj9ZCWt5Ec+WPQ; Expires=Sun, 27 Sep 2020 00:52:29 GMT; Path=/
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
http://duckdns.org/ 54.149.91.78
301
AWSALBCORS=m5kBKZo4jGvUOnEnqMfo/IjnjLQD2dbGynJuWsgY2cE8/Ozgm+/jSLLfSvQFnB7sqmMi++UJ3Blon8WXVsCNNDdU0orNw1d0mCq8nKt604KvBoMj9ZCWt5Ec+WPQ; Expires=Sun, 27 Sep 2020 00:52:29 GMT; Path=/; SameSite=None
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
http://www.duckdns.org/ 34.213.111.19
200
AWSALB=zWNGLwdjaaBuC6VNKAdFazm5CH5WzYB7YUaAtVuAalPim0Y70c0PIGAprLPuaeHrfTlgQDas+3BVJk+cUhhqVyrWmkzipS8EZB/bKdVdCmOjSuArvvkP9XwLsfTU; Expires=Sun, 27 Sep 2020 00:52:29 GMT; Path=/
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
http://www.duckdns.org/ 34.213.111.19
200
AWSALBCORS=zWNGLwdjaaBuC6VNKAdFazm5CH5WzYB7YUaAtVuAalPim0Y70c0PIGAprLPuaeHrfTlgQDas+3BVJk+cUhhqVyrWmkzipS8EZB/bKdVdCmOjSuArvvkP9XwLsfTU; Expires=Sun, 27 Sep 2020 00:52:29 GMT; Path=/; SameSite=None
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
http://www.duckdns.org/ 34.213.111.19
200
JSESSIONID=a2fuv7pwqgf437qhvt79psvx;Path=/
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
http://www.duckdns.org/ 54.149.91.78
200
AWSALB=DUmLqIr97jXxZHK93UPnHxjLgqYZZSb944RZQr9o5dzwvKjqudKSL5VgX6M8BPG4PI8IQu52hyJr62AwzRTjidFKSwjirSFO3Ue5KMjoSljnwLqqRCb0gjzM4FyI; Expires=Sun, 27 Sep 2020 00:52:30 GMT; Path=/
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
http://www.duckdns.org/ 54.149.91.78
200
AWSALBCORS=DUmLqIr97jXxZHK93UPnHxjLgqYZZSb944RZQr9o5dzwvKjqudKSL5VgX6M8BPG4PI8IQu52hyJr62AwzRTjidFKSwjirSFO3Ue5KMjoSljnwLqqRCb0gjzM4FyI; Expires=Sun, 27 Sep 2020 00:52:30 GMT; Path=/; SameSite=None
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
http://www.duckdns.org/ 54.149.91.78
200
JSESSIONID=cihmwebnnx0x1kjh9p0vqcn8b;Path=/
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
http://www.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 34.213.111.19
404
AWSALB=5x7bmY1FN+Qxyf2lrcvCdtuQ7D+RJhxFPrFyaeiNQpW9pjgRpnL9Z1BnaCirjbl3/DoaTRXT8gZCPUpBvwfrYX0W+sNk6dpecNztiRtfbDafkBuksF3H2wJ+OBNW; Expires=Sun, 27 Sep 2020 00:52:50 GMT; Path=/
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
http://www.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 34.213.111.19
404
AWSALBCORS=5x7bmY1FN+Qxyf2lrcvCdtuQ7D+RJhxFPrFyaeiNQpW9pjgRpnL9Z1BnaCirjbl3/DoaTRXT8gZCPUpBvwfrYX0W+sNk6dpecNztiRtfbDafkBuksF3H2wJ+OBNW; Expires=Sun, 27 Sep 2020 00:52:50 GMT; Path=/; SameSite=None
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
http://www.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 54.149.91.78
404
AWSALB=cUXEz98L4iihrkXdvaCY9pp9AfCP7tGnXsuAAYJKtBHlXHvVlzQE92Cs+fhZqoblkorJGDldQ6CtbojsYqZGkm1egKGGU8EiYbY2aZlV0ZL654Muf8Zfatyao+QA; Expires=Sun, 27 Sep 2020 00:52:50 GMT; Path=/
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
http://www.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 54.149.91.78
404
AWSALBCORS=cUXEz98L4iihrkXdvaCY9pp9AfCP7tGnXsuAAYJKtBHlXHvVlzQE92Cs+fhZqoblkorJGDldQ6CtbojsYqZGkm1egKGGU8EiYbY2aZlV0ZL654Muf8Zfatyao+QA; Expires=Sun, 27 Sep 2020 00:52:50 GMT; Path=/; SameSite=None
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
http://duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 54.149.91.78
404
AWSALB=vS50gXD66N2qdnQ0Vpizf1J+neiwGZ1CxHLvd4A6Pf78fqOsJpdziH1RPFy1IpIJDLQ3fcQwfa/I2V9Pky/07t+2jUd6uiGSYAmv+ljg6okrAiAL0GaoaGuEmt4a; Expires=Sun, 27 Sep 2020 00:52:49 GMT; Path=/
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
http://duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 54.149.91.78
404
AWSALBCORS=vS50gXD66N2qdnQ0Vpizf1J+neiwGZ1CxHLvd4A6Pf78fqOsJpdziH1RPFy1IpIJDLQ3fcQwfa/I2V9Pky/07t+2jUd6uiGSYAmv+ljg6okrAiAL0GaoaGuEmt4a; Expires=Sun, 27 Sep 2020 00:52:49 GMT; Path=/; SameSite=None
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
Bhttps://duckdns.org/ 54.149.91.78
301
AWSALB=wLqLHoSFWHZKhPA+aOSYfL51txrMXOA/3oYBJiCbcc2MiLfLeC4DnsLqBRtrSFOM6qrePqb9+ERpFFiSSsd2thKoxmOuZAixwMX4822GzPofwP8Zi8mco4MkCNWK; Expires=Sun, 27 Sep 2020 00:52:31 GMT; Path=/
Cookie sent via https, but not marked as secure
Bhttps://www.duckdns.org/ 34.213.111.19
200
AWSALB=JuEizOOGlE3LtviBws5XyvhQToJwPT9wPai1CyteCgpIVBrCe4an5XMd9LhU9h6FzWABYWJPBqH+S3em3+miKKBD/7tgDzSrM7p2m/ZhMEXFHTRrJSrniNNpwxhQ; Expires=Sun, 27 Sep 2020 00:52:37 GMT; Path=/
Cookie sent via https, but not marked as secure
Bhttps://www.duckdns.org/ 34.213.111.19
200
JSESSIONID=1jmp445ibkck0avhzztoacw9e;Path=/
Cookie sent via https, but not marked as secure
Bhttps://www.duckdns.org/ 54.149.91.78
200
AWSALB=zINm+f8WXt7do6pmNYV4cWBNvZOwXld1LMFpS5yP7p7Txl57XUkegil2nH6BJZj9nIa/+v5OBadxYSgFDF3etyxM2uh0OGnNWPiy2RWVPKIIYLZf6VNcDWQTyJJv; Expires=Sun, 27 Sep 2020 00:52:43 GMT; Path=/
Cookie sent via https, but not marked as secure
Bhttps://www.duckdns.org/ 54.149.91.78
200
JSESSIONID=3hzvlhvtlupb1mcfcqxzuk0wf;Path=/
Cookie sent via https, but not marked as secure
Bhttps://34.213.111.19/ 34.213.111.19
200
AWSALB=DO0UEtc7HP4Qw6oPOP8ku1a60z5eCRNf3NMlh6Ij5L6PqqrjBmPC+IyrP7duRh8TZH/seHO8n64Vq+4UQipuWxXbUkkJ994YXvehuHOhNR+3eF8PAgcQ97Q49pAz; Expires=Sun, 27 Sep 2020 00:52:58 GMT; Path=/
Cookie sent via https, but not marked as secure
Bhttps://34.213.111.19/ 34.213.111.19
200
JSESSIONID=1hgsgv5sfof1018zhlw91zjyhh;Path=/
Cookie sent via https, but not marked as secure
Bhttps://54.149.91.78/ 54.149.91.78
200
AWSALB=/PMrBd+VQqY+ex+VssLirmLq2ts7Qs1H7p5isbSESXkN4UAOGcpuVsng9lEWkvZAWSu2zqgbm6VqxpmmMrU+C0/VnG6lRTycJipXpxdmVaVthvsXtZO81m4iLdVU; Expires=Sun, 27 Sep 2020 00:52:51 GMT; Path=/
Cookie sent via https, but not marked as secure
Bhttps://54.149.91.78/ 54.149.91.78
200
JSESSIONID=60juxggi2eahtg5ivozeba0l;Path=/
Cookie sent via https, but not marked as secure
Bhttp://duckdns.org/ 54.149.91.78
301
AWSALB=m5kBKZo4jGvUOnEnqMfo/IjnjLQD2dbGynJuWsgY2cE8/Ozgm+/jSLLfSvQFnB7sqmMi++UJ3Blon8WXVsCNNDdU0orNw1d0mCq8nKt604KvBoMj9ZCWt5Ec+WPQ; Expires=Sun, 27 Sep 2020 00:52:29 GMT; Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttp://www.duckdns.org/ 34.213.111.19
200
AWSALB=zWNGLwdjaaBuC6VNKAdFazm5CH5WzYB7YUaAtVuAalPim0Y70c0PIGAprLPuaeHrfTlgQDas+3BVJk+cUhhqVyrWmkzipS8EZB/bKdVdCmOjSuArvvkP9XwLsfTU; Expires=Sun, 27 Sep 2020 00:52:29 GMT; Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttp://www.duckdns.org/ 34.213.111.19
200
JSESSIONID=a2fuv7pwqgf437qhvt79psvx;Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttp://www.duckdns.org/ 54.149.91.78
200
AWSALB=DUmLqIr97jXxZHK93UPnHxjLgqYZZSb944RZQr9o5dzwvKjqudKSL5VgX6M8BPG4PI8IQu52hyJr62AwzRTjidFKSwjirSFO3Ue5KMjoSljnwLqqRCb0gjzM4FyI; Expires=Sun, 27 Sep 2020 00:52:30 GMT; Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttp://www.duckdns.org/ 54.149.91.78
200
JSESSIONID=cihmwebnnx0x1kjh9p0vqcn8b;Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttps://duckdns.org/ 54.149.91.78
301
AWSALB=wLqLHoSFWHZKhPA+aOSYfL51txrMXOA/3oYBJiCbcc2MiLfLeC4DnsLqBRtrSFOM6qrePqb9+ERpFFiSSsd2thKoxmOuZAixwMX4822GzPofwP8Zi8mco4MkCNWK; Expires=Sun, 27 Sep 2020 00:52:31 GMT; Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttps://www.duckdns.org/ 34.213.111.19
200
AWSALB=JuEizOOGlE3LtviBws5XyvhQToJwPT9wPai1CyteCgpIVBrCe4an5XMd9LhU9h6FzWABYWJPBqH+S3em3+miKKBD/7tgDzSrM7p2m/ZhMEXFHTRrJSrniNNpwxhQ; Expires=Sun, 27 Sep 2020 00:52:37 GMT; Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttps://www.duckdns.org/ 34.213.111.19
200
JSESSIONID=1jmp445ibkck0avhzztoacw9e;Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttps://www.duckdns.org/ 54.149.91.78
200
AWSALB=zINm+f8WXt7do6pmNYV4cWBNvZOwXld1LMFpS5yP7p7Txl57XUkegil2nH6BJZj9nIa/+v5OBadxYSgFDF3etyxM2uh0OGnNWPiy2RWVPKIIYLZf6VNcDWQTyJJv; Expires=Sun, 27 Sep 2020 00:52:43 GMT; Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttps://www.duckdns.org/ 54.149.91.78
200
JSESSIONID=3hzvlhvtlupb1mcfcqxzuk0wf;Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttp://www.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 34.213.111.19
404
AWSALB=5x7bmY1FN+Qxyf2lrcvCdtuQ7D+RJhxFPrFyaeiNQpW9pjgRpnL9Z1BnaCirjbl3/DoaTRXT8gZCPUpBvwfrYX0W+sNk6dpecNztiRtfbDafkBuksF3H2wJ+OBNW; Expires=Sun, 27 Sep 2020 00:52:50 GMT; Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttp://www.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 54.149.91.78
404
AWSALB=cUXEz98L4iihrkXdvaCY9pp9AfCP7tGnXsuAAYJKtBHlXHvVlzQE92Cs+fhZqoblkorJGDldQ6CtbojsYqZGkm1egKGGU8EiYbY2aZlV0ZL654Muf8Zfatyao+QA; Expires=Sun, 27 Sep 2020 00:52:50 GMT; Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttp://duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 54.149.91.78
404
AWSALB=vS50gXD66N2qdnQ0Vpizf1J+neiwGZ1CxHLvd4A6Pf78fqOsJpdziH1RPFy1IpIJDLQ3fcQwfa/I2V9Pky/07t+2jUd6uiGSYAmv+ljg6okrAiAL0GaoaGuEmt4a; Expires=Sun, 27 Sep 2020 00:52:49 GMT; Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttps://34.213.111.19/ 34.213.111.19
200
AWSALB=DO0UEtc7HP4Qw6oPOP8ku1a60z5eCRNf3NMlh6Ij5L6PqqrjBmPC+IyrP7duRh8TZH/seHO8n64Vq+4UQipuWxXbUkkJ994YXvehuHOhNR+3eF8PAgcQ97Q49pAz; Expires=Sun, 27 Sep 2020 00:52:58 GMT; Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttps://34.213.111.19/ 34.213.111.19
200
JSESSIONID=1hgsgv5sfof1018zhlw91zjyhh;Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttps://54.149.91.78/ 54.149.91.78
200
AWSALB=/PMrBd+VQqY+ex+VssLirmLq2ts7Qs1H7p5isbSESXkN4UAOGcpuVsng9lEWkvZAWSu2zqgbm6VqxpmmMrU+C0/VnG6lRTycJipXpxdmVaVthvsXtZO81m4iLdVU; Expires=Sun, 27 Sep 2020 00:52:51 GMT; Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttps://54.149.91.78/ 54.149.91.78
200
JSESSIONID=60juxggi2eahtg5ivozeba0l;Path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
CError - more then one version with Http-Status 200. After all redirects, all users (and search engines) should see the same https url: Non-www or www, but not both with http status 200.
HFatal error: http result with http-status 200, no encryption. Add a redirect http ⇒ https, so every connection is secure. Perhaps in your port 80 vHost something like "RewriteEngine on" + "RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,QSA,R=permanent]" (two rows, without the "). Don't add this in your port 443 vHost, that would create a loop.
Nhttps://34.213.111.19/ 34.213.111.19
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nhttps://54.149.91.78/ 54.149.91.78
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
XFatal error: Nameserver doesn't support TCP connection: ns1.duckdns.org / 54.187.92.222: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns2.duckdns.org / 54.191.117.119: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns3.duckdns.org / 52.26.169.94: Timeout

2. DNS- and NameServer - Checks

Error: Different SOA.Primary Name Servers found, different SOA Definitions.: ns1.duckdns.org,ns2.duckdns.org,ns3.duckdns.org.
AGood: SOA.Primary Name Server included in the delegation set.: ns1.duckdns.org,ns2.duckdns.org,ns3.duckdns.org.
AGood: Consistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone. Ordered list of name servers: ns1.duckdns.org, ns2.duckdns.org, ns3.duckdns.org
AGood: All Name Server Domain Names have a Public Suffix.
AGood: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
AGood: All Name Server ip addresses are public.
AGood: Minimal 2 different name servers (public suffix and public ip address) found: 3 different Name Servers found
Warning: No Name Server IPv6 address found. IPv6 is the future, so your name servers should be visible via IPv6.: 3 different Name Servers found
Warning: All Name Servers have the same Top Level Domain / Public Suffix. If there is a problem with that Top Level Domain, your domain may be affected. Better: Use Name Servers with different top level domains.: 3 Name Servers, 1 Top Level Domain: duckdns.org
Warning: All Name Servers have the same domain name. If there is a problem with that domain name (or with the name servers of that domain name), your domain may be affected. Better: Use Name Servers with different domain names / different top level domains.: Only one domain name used:
Warning: All Name Servers from the same Country / IP location.: 3 Name Servers, 1 Countries: US
AGood: Name Server IPv4-addresses from different subnet found:
AGood: Nameserver supports Echo Capitalization: 3 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 3 good Nameserver
XNameserver Timeout checking EDNS512: a0.org.afilias-nst.info
Nameserver doesn't pass all EDNS-Checks: ns1.duckdns.org / 54.187.92.222: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns2.duckdns.org / 54.191.117.119: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns3.duckdns.org / 52.26.169.94: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: fatal timeout. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
AGood: All SOA have the same Serial Number
Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries.

3. Content- and Performance-critical Checks

AGood: All checks /.well-known/acme-challenge/random-filename without redirects answer with the expected http status 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge should work. If it doesn't work: Check your vHost configuration (apachectl -S, httpd -S, nginx -T). Every combination of port and ServerName / ServerAlias (Apache) or Server (Nginx) must be unique. Merge duplicated entries in one vHost. If you use an IIS, extensionless files must be allowed in the /.well-known/acme-challenge subdirectory. Create a web.config in that directory. Content: <configuration><system.webServer><staticContent><mimeMap fileExtension="." mimeType="text/plain" /></staticContent></system.webServer></configuration>. If you have a redirect http ⇒ https, that's ok, Letsencrypt follows such redirects to port 80 / 443 (same or other server). There must be a certificate. But the certificate may be expired, self signed or with a not matching domain name. Checking the validation file Letsencrypt ignores such certificate errors. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
AGood: Every https result with status 200 supports GZip.
https://www.duckdns.org/ 34.213.111.19
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://www.duckdns.org/ 54.149.91.78
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://34.213.111.19/ 34.213.111.19
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://54.149.91.78/ 54.149.91.78
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://www.duckdns.org/ 34.213.111.19
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://www.duckdns.org/ 54.149.91.78
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://34.213.111.19/ 34.213.111.19
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://54.149.91.78/ 54.149.91.78
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
AGood: Every https connection via port 443 supports the http/2 protocol via ALPN.
https://www.duckdns.org/ 34.213.111.19
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 3 script elements without defer/async.
https://www.duckdns.org/ 54.149.91.78
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 3 script elements without defer/async.
https://34.213.111.19/ 34.213.111.19
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 3 script elements without defer/async.
https://54.149.91.78/ 54.149.91.78
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 3 script elements without defer/async.
Warning: CSS / JavaScript found without GZip support. Send these ressources with GZip. 12 external CSS / JavaScript files without GZip found - 4 with GZip, 16 complete
AGood: All images with internal compression not sent via GZip. Images (.png, .jpg) are already compressed, so an additional GZip isn't helpful. 6 images (type image/png, image/jpg) found without additional GZip. Not required because these images are already compressed
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 12 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 4 with Cache-Control long enough, 16 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 8 image files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 4 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 12 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
Wrong: img-elements without alt-attribute or empty alt-attribute found. The alt-attribute ("alternative") is required and should describe the img. So Screenreader and search engines are able to use these informations.: 12 img-elements without alt-attribute, 0 img-elements with empty alt-attribute found.
ADuration: 434656 milliseconds, 434.656 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
duckdns.org
54.149.91.78
443
ok
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
duckdns.org
54.149.91.78
443
ok
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
No SNI required - domain included in main certificate
Tls.1.2
Tls.1.1
Tls.1.0
http/2 via ALPN supported
No SNI required - domain included in main certificate
Tls.1.2
Tls.1.1
Tls.1.0
Chain - too much certificates, don't send root certificates
1CN=duckdns.org, OU=Domain Control Validated

2CN=Starfield Secure Certificate Authority - G2, OU=http://certs.starfieldtech.com/repository/, O="Starfield Technologies, Inc.", L=Scottsdale, C=US, ST=Arizona

3CN=Starfield Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, C=US, ST=Arizona

4OU=Starfield Class 2 Certification Authority, O="Starfield Technologies, Inc.", C=US


www.duckdns.org
34.213.111.19
443
ok
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok

www.duckdns.org
34.213.111.19
443
ok
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
No SNI required - domain included in main certificate
Tls.1.2
Tls.1.1
Tls.1.0
http/2 via ALPN supported
No SNI required - domain included in main certificate
Tls.1.2
Tls.1.1
Tls.1.0
Chain - too much certificates, don't send root certificates
1CN=duckdns.org, OU=Domain Control Validated

2CN=Starfield Secure Certificate Authority - G2, OU=http://certs.starfieldtech.com/repository/, O="Starfield Technologies, Inc.", L=Scottsdale, C=US, ST=Arizona

3CN=Starfield Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, C=US, ST=Arizona

4OU=Starfield Class 2 Certification Authority, O="Starfield Technologies, Inc.", C=US


www.duckdns.org
54.149.91.78
443
ok
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok

www.duckdns.org
54.149.91.78
443
ok
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
No SNI required - domain included in main certificate
Tls.1.2
Tls.1.1
Tls.1.0
http/2 via ALPN supported
No SNI required - domain included in main certificate
Tls.1.2
Tls.1.1
Tls.1.0
Chain - too much certificates, don't send root certificates
1CN=duckdns.org, OU=Domain Control Validated

2CN=Starfield Secure Certificate Authority - G2, OU=http://certs.starfieldtech.com/repository/, O="Starfield Technologies, Inc.", L=Scottsdale, C=US, ST=Arizona

3CN=Starfield Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, C=US, ST=Arizona

4OU=Starfield Class 2 Certification Authority, O="Starfield Technologies, Inc.", C=US


54.149.91.78
54.149.91.78
443
name does not match
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok

54.149.91.78
54.149.91.78
443
name does not match
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
Cert sent without SNI
Tls.1.2
Tls.1.1
Tls.1.0
http/2 via ALPN supported
Cert sent without SNI
Tls.1.2
Tls.1.1
Tls.1.0
Chain - too much certificates, don't send root certificates
1CN=duckdns.org, OU=Domain Control Validated

2CN=Starfield Secure Certificate Authority - G2, OU=http://certs.starfieldtech.com/repository/, O="Starfield Technologies, Inc.", L=Scottsdale, C=US, ST=Arizona

3CN=Starfield Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, C=US, ST=Arizona

4OU=Starfield Class 2 Certification Authority, O="Starfield Technologies, Inc.", C=US


34.213.111.19
34.213.111.19
443
name does not match
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok

34.213.111.19
34.213.111.19
443
name does not match
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
Cert sent without SNI
Tls.1.2
Tls.1.1
Tls.1.0
http/2 via ALPN supported
Cert sent without SNI
Tls.1.2
Tls.1.1
Tls.1.0
Chain - too much certificates, don't send root certificates
1CN=duckdns.org, OU=Domain Control Validated

2CN=Starfield Secure Certificate Authority - G2, OU=http://certs.starfieldtech.com/repository/, O="Starfield Technologies, Inc.", L=Scottsdale, C=US, ST=Arizona

3CN=Starfield Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, C=US, ST=Arizona

4OU=Starfield Class 2 Certification Authority, O="Starfield Technologies, Inc.", C=US


9. Certificates

1.
1.
CN=duckdns.org, OU=Domain Control Validated
03.06.2020
08.07.2021
expires in 290 days
duckdns.org, www.duckdns.org - 2 entries
1.
1.
CN=duckdns.org, OU=Domain Control Validated
03.06.2020

08.07.2021
expires in 290 days
duckdns.org, www.duckdns.org - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:60928D0BE672A340
Thumbprint:4858B37CCAC5A87D297BEB4ECD25B21E8A25C230
SHA256 / Certificate:cYcrvg1yIco1mUs3X5YiEvv1SQoNp4Jn6y5ChpPn3/4=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):330f1aa187e78f048b5f5daba30fc546b93123b74bd3ce50fe0979050c0f69f2
SHA256 hex / Subject Public Key Information (SPKI):9aaabc806cb8a75729dcfb4e2ee8749c4d5686e678917286fe8c76d5f01469b4
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.starfieldtech.com/
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


2.
CN=duckdns.org, OU=Domain Control Validated
03.06.2020
08.07.2021
expires in 290 days
duckdns.org, www.duckdns.org - 2 entries

2.
CN=duckdns.org, OU=Domain Control Validated
03.06.2020

08.07.2021
expires in 290 days
duckdns.org, www.duckdns.org - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:60928D0BE672A340
Thumbprint:4858B37CCAC5A87D297BEB4ECD25B21E8A25C230
SHA256 / Certificate:cYcrvg1yIco1mUs3X5YiEvv1SQoNp4Jn6y5ChpPn3/4=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):330f1aa187e78f048b5f5daba30fc546b93123b74bd3ce50fe0979050c0f69f2
SHA256 hex / Subject Public Key Information (SPKI):9aaabc806cb8a75729dcfb4e2ee8749c4d5686e678917286fe8c76d5f01469b4
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.starfieldtech.com/
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


3.
CN=Starfield Secure Certificate Authority - G2, OU=http://certs.starfieldtech.com/repository/, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US
03.05.2011
03.05.2031
expires in 3876 days


3.
CN=Starfield Secure Certificate Authority - G2, OU=http://certs.starfieldtech.com/repository/, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US
03.05.2011

03.05.2031
expires in 3876 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:07
Thumbprint:7EDC376DCFD45E6DDF082C160DF6AC21835B95D4
SHA256 / Certificate:k6B4mNibLMoWa6bx+KFBOM5Dgo5JG4MZJryCR9ORzHI=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):f24196ae94078667348f02e8e37458a3a6e6aad1e0b0dc610118cce721427bfc
SHA256 hex / Subject Public Key Information (SPKI):
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://ocsp.starfieldtech.com/
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


4.
CN=Starfield Secure Certificate Authority - G2, OU=http://certs.starfieldtech.com/repository/, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US
03.05.2011
03.05.2031
expires in 3876 days


4.
CN=Starfield Secure Certificate Authority - G2, OU=http://certs.starfieldtech.com/repository/, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US
03.05.2011

03.05.2031
expires in 3876 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:07
Thumbprint:7EDC376DCFD45E6DDF082C160DF6AC21835B95D4
SHA256 / Certificate:k6B4mNibLMoWa6bx+KFBOM5Dgo5JG4MZJryCR9ORzHI=
SHA256 hex / Cert (DANE * 0 1):93a07898d89b2cca166ba6f1f8a14138ce43828e491b831926bc8247d391cc72
SHA256 hex / PublicKey (DANE * 1 1):f24196ae94078667348f02e8e37458a3a6e6aad1e0b0dc610118cce721427bfc
SHA256 hex / Subject Public Key Information (SPKI):2bfa708f0f3d8cc82b79732bda7ea7f4dbf938324cb8ecfd874edbb44b35e17e
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.starfieldtech.com/
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


5.
CN=Starfield Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US
01.01.2014
30.05.2031
expires in 3903 days


5.
CN=Starfield Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US
01.01.2014

30.05.2031
expires in 3903 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:391484
Thumbprint:9565B778C8A50EB4FEFD45C8A658DDE2411EAD0A
SHA256 / Certificate:n0PVLoCMIK/2ngL6rCBarGhOaXUhPWYg+sZL3l/KtLw=
SHA256 hex / Cert (DANE * 0 1):9f43d52e808c20aff69e02faac205aac684e6975213d6620fac64bde5fcab4bc
SHA256 hex / PublicKey (DANE * 1 1):808d68b3fab4884a5f971ace7d10550d7a95a163774f3ec36afffb213fbe4c74
SHA256 hex / Subject Public Key Information (SPKI):0c129082c2ea29cffe37ef21981d103d54090f754334af9ada7408a4d0afd50a
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.starfieldtech.com/
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


6.
CN=Starfield Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US
01.09.2009
01.01.2038
expires in 6311 days


6.
CN=Starfield Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US
01.09.2009

01.01.2038
expires in 6311 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:00
Thumbprint:B51C067CEE2B0C3DF855AB2D92F4FE39D4E70F0E
SHA256 / Certificate:LOHLC/nS+eECmT++IVFSw7LdDKveHGjlMZuDkVTbt/U=
SHA256 hex / Cert (DANE * 0 1):2ce1cb0bf9d2f9e102993fbe215152c3b2dd0cabde1c68e5319b839154dbb7f5
SHA256 hex / PublicKey (DANE * 1 1):808d68b3fab4884a5f971ace7d10550d7a95a163774f3ec36afffb213fbe4c74
SHA256 hex / Subject Public Key Information (SPKI):154bb5e20df6bbfebb27a5a7cd1f8ef0ecba87fd11f79230e60badc7faf52907
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:



7.
OU=Starfield Class 2 Certification Authority, O="Starfield Technologies, Inc.", C=US
29.06.2004
29.06.2034
expires in 5029 days


7.
OU=Starfield Class 2 Certification Authority, O="Starfield Technologies, Inc.", C=US
29.06.2004

29.06.2034
expires in 5029 days


KeyalgorithmRSA encryption ( bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:00
Thumbprint:AD7E1C28B064EF8F6003402014C3D0E3370EB58A
SHA256 / Certificate:FGX6IFOXuHb6pvCplY5VkOQPzH+qT7fCyGd1Iftftlg=
SHA256 hex / Cert (DANE * 0 1):1465fa205397b876faa6f0a9958e5590e40fcc7faa4fb7c2c8677521fb5fb658
SHA256 hex / PublicKey (DANE * 1 1):15f14ac45c9c7da233d3479164e8137fe35ee0f38ae858183f08410ea82ac4b4
SHA256 hex / Subject Public Key Information (SPKI):2cba683c67b31db89314af6ccf9fd14f7a38c0c30464698a96e8d0341aa8109b
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:



10. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates (one check per day)

No CertSpotter - CT-Log entries found


2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > 2019 are listed

No CRT - CT-Log entries found


11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://www.duckdns.org/
34.213.111.19
a

19

0


0
0
0


form

1
25 Bytes
0
0
1
0
0
0


img

3
55,798 Bytes
0
2
1
0
0
0


link
stylesheet
1
32,073 Bytes
0
1
0
0
0
0


link
other
5
37,487 Bytes
0
5
0
0
0
0


meta
other
6

0


0
0
0


script

3
46,420 Bytes
0
2
1
1
0
0
-1
https://www.duckdns.org/
54.149.91.78
a

19

0


0
0
0


form

1
25 Bytes
0
0
1
0
0
0


img

3
55,798 Bytes
0
2
1
0
0
0


link
stylesheet
1
32,073 Bytes
0
1
0
0
0
0


link
other
5
37,487 Bytes
0
5
0
0
0
0


meta
other
6

0


0
0
0


script

3
46,420 Bytes
0
2
1
1
0
0
-1
https://34.213.111.19/
34.213.111.19
a

19

0


0
0
0


form

1
25 Bytes
0
0
1
0
0
0


img

3
55,798 Bytes
0
2
1
0
0
0


link
stylesheet
1
32,073 Bytes
0
1
0
0
0
0


link
other
5
37,487 Bytes
0
5
0
0
0
0


meta
other
6

0


0
0
0


script

3
46,420 Bytes
0
2
1
1
0
0
-1
https://54.149.91.78/
54.149.91.78
a

19

0


0
0
0


form

1
25 Bytes
0
0
1
0
0
0


img

3
429 Bytes
0
2
1
0
0
0


link
stylesheet
1
32,073 Bytes
0
1
0
0
0
0


link
other
5
965 Bytes
0
5
0
0
0
0


meta
other
6

0


0
0
0


script

3
33,404 Bytes
0
2
1
1
0
0
-1

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://www.duckdns.org/
34.213.111.19
a

/


1
ok








a

/login?generateRequest=github


1
ok








a

/login?generateRequest=google


1
ok








a

/login?generateRequest=persona


1
ok








a

/login?generateRequest=twitter


1
ok








a

about.jsp


1
ok








a

bitcoin:16gHnv3NTjpF5ZavMi9QYBFxUkNchdicUS


1
ok








a

faqs.jsp


1
ok








a

http://www.bitcoin.org/


1
ok








a

https://groups.google.com/forum/#!forum/duckdns


2
ok








a

https://ssl.reddit.com/api/v1/authorize?scope=identity&response_type=code&client_id=itWtg9oX-HlZkw&redirect_uri=https://www.duckdns.org/login&state=43c844b912074d4885fad43ddbaa94ca&duration=temporary


1
ok








a

https://www.patreon.com/user?u=3209735&ty=h&u=3209735


2
ok








a

install.jsp


1
ok








a

pp.jsp


1
ok








a

spec.jsp


1
ok








a

tac.jsp


1
ok








a

why.jsp


1
ok








form
post
https://www.paypal.com/cgi-bin/webscr
302
https://www.paypal.com/home
1
ok
text/html, missing X-Content-Type-Options nosniff

25 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://www.paypalobjects.com/en_GB/i/scr/pixel.gif
200

1
ok
no alt-Attributeimage/gif, X-Content-Type-Options nosniff found

Cache-Control: max-age=3600 - max-age too short.
No GZip - 43 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
img/ggroups_icon.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 1654 Bytes






img
src
img/patreon.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 54101 Bytes






link
apple-touch-icon-precomposed
img/ducky_icon.png
200

4
ok
image/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 8964 Bytes






link
shortcut icon
img/favicon.ico
200

1
ok
image/x-icon, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 1631 Bytes






link
stylesheet
css/ducky-15.css
200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip required: 32073 Bytes




local SRI possible, possible hash-values:

sha256-rFMTURQHMgKrSvT5EbZ7T0xr0GE7CIsVisXe6IpHWhI=
sha384-qcdWBwH+d1F6r8suyadnjG8cCRxuwiNXh2FDOjZEgKSspeoffGBq6S2l59JBpvQl
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<link rel="stylesheet" href="css/ducky-15.css" crossorigin="anonymous" integrity="sha256-rFMTURQHMgKrSvT5EbZ7T0xr0GE7CIsVisXe6IpHWhI=" />



Content loaded via url("...")

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../img/ducky_icon_diamond.png1
../img/ducky_icon_diamond_medium.png1
../img/ducky_icon_diamond_small.png1
../img/ducky_icon_gold.png1
../img/ducky_icon_gold_medium.png1
../img/ducky_icon_gold_small.png1
../img/ducky_icon_max.png1
../img/ducky_icon_max_medium.png1
../img/ducky_icon_max_small.png1
../img/ducky_icon_medium.png1
../img/ducky_icon_naughty.png1
../img/ducky_icon_naughty_medium.png1
../img/ducky_icon_naughty_small.png1
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meta

utf-8


1
ok








meta
X-UA-Compatible
IE=Edge


1
ok








meta
author



1
ok








meta
description
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1
ok








meta
keywords
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1
ok








meta
viewport
initial-scale=1.0


1
ok








script
src
//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js
200

1
ok
Missing defer / async attribute. text/javascript; charset=UTF-8, X-Content-Type-Options nosniff found

Cache-Control: public, max-age=31536000, stale-while-revalidate=2592000 - with long duration found.
GZip: 33018/92629 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

sha256-wS9gmOZBqsqWxgIVgA8Y9WcQOa7PgSIX+rPA0VL2rbQ=
sha384-EaUkI/FiMJtEXWAl0dCczvbFvjfzsIF1UNKGJvu9p5JIG71Kih7/kQJvYbBL7HOn
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<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js" crossorigin="anonymous" integrity="sha256-wS9gmOZBqsqWxgIVgA8Y9WcQOa7PgSIX+rPA0VL2rbQ=" />




script
src
js/ducky-11.js
200

1
ok
Missing defer / async attribute. application/x-javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip required: 13018 Bytes




local SRI possible, possible hash-values:

sha256-nH72u5fsAAOwYg1AaGFQZgN080bssqTqHJxEOIBsOW4=
sha384-5V+TODoRjBODzUyENarxn7mCJWQiX020TEo+dCjc3G5zRp7AdrSUcsufKuew2twF
sha512-P0JELnF9yP6Ix5cJi0KQjB9w/M8jNiTIRt1S1iwzb+TRlnDTvpxfguagZy4GHIuJcvbyemwPaGaEq9wKhaN4Tg==

<script src="js/ducky-11.js" crossorigin="anonymous" integrity="sha256-nH72u5fsAAOwYg1AaGFQZgN080bssqTqHJxEOIBsOW4=" />




script
src
js/tracking.js
200

1
ok
Missing defer / async attribute. application/x-javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip required: 384 Bytes




local SRI possible, possible hash-values:

sha256-2Qi3haTv8/SHaf4aH3rchJvjYbnzJj4XSpguiYEHo+w=
sha384-pE/NB6F5A0KIVp6fdIwEal9a3nAQ3YXZXIK4zacG/0/M/oxbb+DOFCNufhsuoaI6
sha512-8gqIVcvgxAsnexcHwTEZaJAMaRnbBfHbsq+Serb4GDEnCrigdSJT3lu4VFXsz9HWLwLR1gAOWkgL7KBmyWesSA==

<script src="js/tracking.js" crossorigin="anonymous" integrity="sha256-2Qi3haTv8/SHaf4aH3rchJvjYbnzJj4XSpguiYEHo+w=" />



54.149.91.78
a

/


1
ok








a

/login?generateRequest=github


1
ok








a

/login?generateRequest=google


1
ok








a

/login?generateRequest=persona


1
ok








a

/login?generateRequest=twitter


1
ok








a

about.jsp


1
ok








a

bitcoin:16gHnv3NTjpF5ZavMi9QYBFxUkNchdicUS


1
ok








a

faqs.jsp


1
ok








a

http://www.bitcoin.org/


1
ok








a

https://groups.google.com/forum/#!forum/duckdns


2
ok








a

https://ssl.reddit.com/api/v1/authorize?scope=identity&response_type=code&client_id=itWtg9oX-HlZkw&redirect_uri=https://www.duckdns.org/login&state=efe9914f9f424057b69c33a7fc9d89b0&duration=temporary


1
ok








a

https://www.patreon.com/user?u=3209735&ty=h&u=3209735


2
ok








a

install.jsp


1
ok








a

pp.jsp


1
ok








a

spec.jsp


1
ok








a

tac.jsp


1
ok








a

why.jsp


1
ok








form
post
https://www.paypal.com/cgi-bin/webscr
302
https://www.paypal.com/home
1
ok
text/html, missing X-Content-Type-Options nosniff

25 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://www.paypalobjects.com/en_GB/i/scr/pixel.gif
200

1
ok
no alt-Attributeimage/gif, X-Content-Type-Options nosniff found

Cache-Control: max-age=3600 - max-age too short.
No GZip - 43 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
img/ggroups_icon.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 1654 Bytes






img
src
img/patreon.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 54101 Bytes






link
apple-touch-icon-precomposed
img/ducky_icon.png
200

4
ok
image/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 8964 Bytes






link
shortcut icon
img/favicon.ico
200

1
ok
image/x-icon, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 1631 Bytes






link
stylesheet
css/ducky-15.css
200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip required: 32073 Bytes




local SRI possible, possible hash-values:

sha256-rFMTURQHMgKrSvT5EbZ7T0xr0GE7CIsVisXe6IpHWhI=
sha384-qcdWBwH+d1F6r8suyadnjG8cCRxuwiNXh2FDOjZEgKSspeoffGBq6S2l59JBpvQl
sha512-avVDdu8LTYdVVvNCV6AauvL7uAJUA3fj18+F2b4Trn6HaH7Dja9Hm82c7UGmlAPVxoGkGkKIKfTZyRLM2dpZUA==

<link rel="stylesheet" href="css/ducky-15.css" crossorigin="anonymous" integrity="sha256-rFMTURQHMgKrSvT5EbZ7T0xr0GE7CIsVisXe6IpHWhI=" />



Content loaded via url("...")

../img/ducky_icon.png1
../img/ducky_icon_dead.png1
../img/ducky_icon_dead_medium.png1
../img/ducky_icon_dead_small.png1
../img/ducky_icon_diamond.png1
../img/ducky_icon_diamond_medium.png1
../img/ducky_icon_diamond_small.png1
../img/ducky_icon_gold.png1
../img/ducky_icon_gold_medium.png1
../img/ducky_icon_gold_small.png1
../img/ducky_icon_max.png1
../img/ducky_icon_max_medium.png1
../img/ducky_icon_max_small.png1
../img/ducky_icon_medium.png1
../img/ducky_icon_naughty.png1
../img/ducky_icon_naughty_medium.png1
../img/ducky_icon_naughty_small.png1
../img/ducky_icon_small.png1
../img/ducky_icon_super.png2
../img/ducky_icon_super_medium.png2
../img/ducky_icon_super_small.png2

meta

utf-8


1
ok








meta
X-UA-Compatible
IE=Edge


1
ok








meta
author



1
ok








meta
description
Duck DNS free dynamic DNS hosted on Amazon VPC


1
ok








meta
keywords
DDNS,free,Dynamic DNS


1
ok








meta
viewport
initial-scale=1.0


1
ok








script
src
//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js
200

1
ok
Missing defer / async attribute. text/javascript; charset=UTF-8, X-Content-Type-Options nosniff found

Cache-Control: public, max-age=31536000, stale-while-revalidate=2592000 - with long duration found.
GZip: 33018/92629 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

sha256-wS9gmOZBqsqWxgIVgA8Y9WcQOa7PgSIX+rPA0VL2rbQ=
sha384-EaUkI/FiMJtEXWAl0dCczvbFvjfzsIF1UNKGJvu9p5JIG71Kih7/kQJvYbBL7HOn
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<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js" crossorigin="anonymous" integrity="sha256-wS9gmOZBqsqWxgIVgA8Y9WcQOa7PgSIX+rPA0VL2rbQ=" />




script
src
js/ducky-11.js
200

1
ok
Missing defer / async attribute. application/x-javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip required: 13018 Bytes




local SRI possible, possible hash-values:

sha256-nH72u5fsAAOwYg1AaGFQZgN080bssqTqHJxEOIBsOW4=
sha384-5V+TODoRjBODzUyENarxn7mCJWQiX020TEo+dCjc3G5zRp7AdrSUcsufKuew2twF
sha512-P0JELnF9yP6Ix5cJi0KQjB9w/M8jNiTIRt1S1iwzb+TRlnDTvpxfguagZy4GHIuJcvbyemwPaGaEq9wKhaN4Tg==

<script src="js/ducky-11.js" crossorigin="anonymous" integrity="sha256-nH72u5fsAAOwYg1AaGFQZgN080bssqTqHJxEOIBsOW4=" />




script
src
js/tracking.js
200

1
ok
Missing defer / async attribute. application/x-javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip required: 384 Bytes




local SRI possible, possible hash-values:

sha256-2Qi3haTv8/SHaf4aH3rchJvjYbnzJj4XSpguiYEHo+w=
sha384-pE/NB6F5A0KIVp6fdIwEal9a3nAQ3YXZXIK4zacG/0/M/oxbb+DOFCNufhsuoaI6
sha512-8gqIVcvgxAsnexcHwTEZaJAMaRnbBfHbsq+Serb4GDEnCrigdSJT3lu4VFXsz9HWLwLR1gAOWkgL7KBmyWesSA==

<script src="js/tracking.js" crossorigin="anonymous" integrity="sha256-2Qi3haTv8/SHaf4aH3rchJvjYbnzJj4XSpguiYEHo+w=" />



https://34.213.111.19/
34.213.111.19
a

/


1
ok








a

/login?generateRequest=github


1
ok








a

/login?generateRequest=google


1
ok








a

/login?generateRequest=persona


1
ok








a

/login?generateRequest=twitter


1
ok








a

about.jsp


1
ok








a

bitcoin:16gHnv3NTjpF5ZavMi9QYBFxUkNchdicUS


1
ok








a

faqs.jsp


1
ok








a

http://www.bitcoin.org/


1
ok








a

https://groups.google.com/forum/#!forum/duckdns


2
ok








a

https://ssl.reddit.com/api/v1/authorize?scope=identity&response_type=code&client_id=itWtg9oX-HlZkw&redirect_uri=https://www.duckdns.org/login&state=2c6d966a57c94b5ba0fef0f4faa408f9&duration=temporary


1
ok








a

https://www.patreon.com/user?u=3209735&ty=h&u=3209735


2
ok








a

install.jsp


1
ok








a

pp.jsp


1
ok








a

spec.jsp


1
ok








a

tac.jsp


1
ok








a

why.jsp


1
ok








form
post
https://www.paypal.com/cgi-bin/webscr
302
https://www.paypal.com/home
1
ok
text/html, missing X-Content-Type-Options nosniff

25 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://www.paypalobjects.com/en_GB/i/scr/pixel.gif
200

1
ok
no alt-Attributeimage/gif, X-Content-Type-Options nosniff found

Cache-Control: max-age=3600 - max-age too short.
No GZip - 43 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
img/ggroups_icon.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 1654 Bytes






img
src
img/patreon.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 54101 Bytes






link
apple-touch-icon-precomposed
img/ducky_icon.png
200

4
ok
image/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 8964 Bytes






link
shortcut icon
img/favicon.ico
200

1
ok
image/x-icon, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 1631 Bytes






link
stylesheet
css/ducky-15.css
200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip required: 32073 Bytes




local SRI possible, possible hash-values:

sha256-rFMTURQHMgKrSvT5EbZ7T0xr0GE7CIsVisXe6IpHWhI=
sha384-qcdWBwH+d1F6r8suyadnjG8cCRxuwiNXh2FDOjZEgKSspeoffGBq6S2l59JBpvQl
sha512-avVDdu8LTYdVVvNCV6AauvL7uAJUA3fj18+F2b4Trn6HaH7Dja9Hm82c7UGmlAPVxoGkGkKIKfTZyRLM2dpZUA==

<link rel="stylesheet" href="css/ducky-15.css" crossorigin="anonymous" integrity="sha256-rFMTURQHMgKrSvT5EbZ7T0xr0GE7CIsVisXe6IpHWhI=" />



Content loaded via url("...")

../img/ducky_icon.png1
../img/ducky_icon_dead.png1
../img/ducky_icon_dead_medium.png1
../img/ducky_icon_dead_small.png1
../img/ducky_icon_diamond.png1
../img/ducky_icon_diamond_medium.png1
../img/ducky_icon_diamond_small.png1
../img/ducky_icon_gold.png1
../img/ducky_icon_gold_medium.png1
../img/ducky_icon_gold_small.png1
../img/ducky_icon_max.png1
../img/ducky_icon_max_medium.png1
../img/ducky_icon_max_small.png1
../img/ducky_icon_medium.png1
../img/ducky_icon_naughty.png1
../img/ducky_icon_naughty_medium.png1
../img/ducky_icon_naughty_small.png1
../img/ducky_icon_small.png1
../img/ducky_icon_super.png2
../img/ducky_icon_super_medium.png2
../img/ducky_icon_super_small.png2

meta

utf-8


1
ok








meta
X-UA-Compatible
IE=Edge


1
ok








meta
author



1
ok








meta
description
Duck DNS free dynamic DNS hosted on Amazon VPC


1
ok








meta
keywords
DDNS,free,Dynamic DNS


1
ok








meta
viewport
initial-scale=1.0


1
ok








script
src
//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js
200

1
ok
Missing defer / async attribute. text/javascript; charset=UTF-8, X-Content-Type-Options nosniff found

Cache-Control: public, max-age=31536000, stale-while-revalidate=2592000 - with long duration found.
GZip: 33018/92629 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

sha256-wS9gmOZBqsqWxgIVgA8Y9WcQOa7PgSIX+rPA0VL2rbQ=
sha384-EaUkI/FiMJtEXWAl0dCczvbFvjfzsIF1UNKGJvu9p5JIG71Kih7/kQJvYbBL7HOn
sha512-jGR1T3dQerLCSm/IGEGbndPwzszJBlKQ5Br9vuB0Pw2iyxOy+7AK+lJcCC8eaXyz/9du+bkCy4HXxByhxkHf+w==

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js" crossorigin="anonymous" integrity="sha256-wS9gmOZBqsqWxgIVgA8Y9WcQOa7PgSIX+rPA0VL2rbQ=" />




script
src
js/ducky-11.js
200

1
ok
Missing defer / async attribute. application/x-javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip required: 13018 Bytes




local SRI possible, possible hash-values:

sha256-nH72u5fsAAOwYg1AaGFQZgN080bssqTqHJxEOIBsOW4=
sha384-5V+TODoRjBODzUyENarxn7mCJWQiX020TEo+dCjc3G5zRp7AdrSUcsufKuew2twF
sha512-P0JELnF9yP6Ix5cJi0KQjB9w/M8jNiTIRt1S1iwzb+TRlnDTvpxfguagZy4GHIuJcvbyemwPaGaEq9wKhaN4Tg==

<script src="js/ducky-11.js" crossorigin="anonymous" integrity="sha256-nH72u5fsAAOwYg1AaGFQZgN080bssqTqHJxEOIBsOW4=" />




script
src
js/tracking.js
200

1
ok
Missing defer / async attribute. application/x-javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip required: 384 Bytes




local SRI possible, possible hash-values:

sha256-2Qi3haTv8/SHaf4aH3rchJvjYbnzJj4XSpguiYEHo+w=
sha384-pE/NB6F5A0KIVp6fdIwEal9a3nAQ3YXZXIK4zacG/0/M/oxbb+DOFCNufhsuoaI6
sha512-8gqIVcvgxAsnexcHwTEZaJAMaRnbBfHbsq+Serb4GDEnCrigdSJT3lu4VFXsz9HWLwLR1gAOWkgL7KBmyWesSA==

<script src="js/tracking.js" crossorigin="anonymous" integrity="sha256-2Qi3haTv8/SHaf4aH3rchJvjYbnzJj4XSpguiYEHo+w=" />



https://54.149.91.78/
54.149.91.78
a

/


1
ok








a

/login?generateRequest=github


1
ok








a

/login?generateRequest=google


1
ok








a

/login?generateRequest=persona


1
ok








a

/login?generateRequest=twitter


1
ok








a

about.jsp


1
ok








a

bitcoin:16gHnv3NTjpF5ZavMi9QYBFxUkNchdicUS


1
ok








a

faqs.jsp


1
ok








a

http://www.bitcoin.org/


1
ok








a

https://groups.google.com/forum/#!forum/duckdns


2
ok








a

https://ssl.reddit.com/api/v1/authorize?scope=identity&response_type=code&client_id=itWtg9oX-HlZkw&redirect_uri=https://www.duckdns.org/login&state=2b58f138e69c4c28b06c4f87cf7547da&duration=temporary


1
ok








a

https://www.patreon.com/user?u=3209735&ty=h&u=3209735


2
ok








a

install.jsp


1
ok








a

pp.jsp


1
ok








a

spec.jsp


1
ok








a

tac.jsp


1
ok








a

why.jsp


1
ok








form
post
https://www.paypal.com/cgi-bin/webscr
302
https://www.paypal.com/home
1
ok
text/html, missing X-Content-Type-Options nosniff

25 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://www.paypalobjects.com/en_GB/i/scr/pixel.gif
200

1
ok
no alt-Attributeimage/gif, X-Content-Type-Options nosniff found

Cache-Control: max-age=3600 - max-age too short.
No GZip - 43 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
img/ggroups_icon.png
301
https://www.duckdns.org/img/ggroups_icon.png
1
ok
no alt-Attributetext/html, missing X-Content-Type-Options nosniff

193 Bytes






img
src
img/patreon.png
301
https://www.duckdns.org/img/patreon.png
1
ok
no alt-Attributetext/html, missing X-Content-Type-Options nosniff

193 Bytes






link
apple-touch-icon-precomposed
img/ducky_icon.png
301
https://www.duckdns.org/img/ducky_icon.png
4
ok
text/html, missing X-Content-Type-Options nosniff

193 Bytes






link
shortcut icon
img/favicon.ico
301
https://www.duckdns.org/img/favicon.ico
1
ok
text/html, missing X-Content-Type-Options nosniff

193 Bytes






link
stylesheet
css/ducky-15.css
200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip required: 32073 Bytes




local SRI possible, possible hash-values:

sha256-rFMTURQHMgKrSvT5EbZ7T0xr0GE7CIsVisXe6IpHWhI=
sha384-qcdWBwH+d1F6r8suyadnjG8cCRxuwiNXh2FDOjZEgKSspeoffGBq6S2l59JBpvQl
sha512-avVDdu8LTYdVVvNCV6AauvL7uAJUA3fj18+F2b4Trn6HaH7Dja9Hm82c7UGmlAPVxoGkGkKIKfTZyRLM2dpZUA==

<link rel="stylesheet" href="css/ducky-15.css" crossorigin="anonymous" integrity="sha256-rFMTURQHMgKrSvT5EbZ7T0xr0GE7CIsVisXe6IpHWhI=" />



Content loaded via url("...")

../img/ducky_icon.png1
../img/ducky_icon_dead.png1
../img/ducky_icon_dead_medium.png1
../img/ducky_icon_dead_small.png1
../img/ducky_icon_diamond.png1
../img/ducky_icon_diamond_medium.png1
../img/ducky_icon_diamond_small.png1
../img/ducky_icon_gold.png1
../img/ducky_icon_gold_medium.png1
../img/ducky_icon_gold_small.png1
../img/ducky_icon_max.png1
../img/ducky_icon_max_medium.png1
../img/ducky_icon_max_small.png1
../img/ducky_icon_medium.png1
../img/ducky_icon_naughty.png1
../img/ducky_icon_naughty_medium.png1
../img/ducky_icon_naughty_small.png1
../img/ducky_icon_small.png1
../img/ducky_icon_super.png2
../img/ducky_icon_super_medium.png2
../img/ducky_icon_super_small.png2

meta

utf-8


1
ok








meta
X-UA-Compatible
IE=Edge


1
ok








meta
author



1
ok








meta
description
Duck DNS free dynamic DNS hosted on Amazon VPC


1
ok








meta
keywords
DDNS,free,Dynamic DNS


1
ok








meta
viewport
initial-scale=1.0


1
ok








script
src
//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js
200

1
ok
Missing defer / async attribute. text/javascript; charset=UTF-8, X-Content-Type-Options nosniff found

Cache-Control: public, max-age=31536000, stale-while-revalidate=2592000 - with long duration found.
GZip: 33018/92629 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

sha256-wS9gmOZBqsqWxgIVgA8Y9WcQOa7PgSIX+rPA0VL2rbQ=
sha384-EaUkI/FiMJtEXWAl0dCczvbFvjfzsIF1UNKGJvu9p5JIG71Kih7/kQJvYbBL7HOn
sha512-jGR1T3dQerLCSm/IGEGbndPwzszJBlKQ5Br9vuB0Pw2iyxOy+7AK+lJcCC8eaXyz/9du+bkCy4HXxByhxkHf+w==

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js" crossorigin="anonymous" integrity="sha256-wS9gmOZBqsqWxgIVgA8Y9WcQOa7PgSIX+rPA0VL2rbQ=" />




script
src
js/ducky-11.js
301
https://www.duckdns.org/js/ducky-11.js
1
ok
Missing defer / async attribute. text/html, missing X-Content-Type-Options nosniff

193 Bytes




local SRI possible, possible hash-values:

sha256-X/B1gu3kAUmbIevVkX/Ha5gc/lQrGc5xrfbNjIuenAE=
sha384-yR3ZGkTu+CNuOYnu6VLHmPx/3scDDvPNKa6dNR5VTJiocYYCMf4Ksuj7502C9kzp
sha512-g7UCij30tTuK+Ze1FA6CWGVg4CfO3qv7slmFVEV5NBbWrTQGrTDTVY8coyHlzvdQlbkXJ6ZYWb2FaudHGcXApg==

<script src="js/ducky-11.js" crossorigin="anonymous" integrity="sha256-X/B1gu3kAUmbIevVkX/Ha5gc/lQrGc5xrfbNjIuenAE=" />




script
src
js/tracking.js
301
https://www.duckdns.org/js/tracking.js
1
ok
Missing defer / async attribute. text/html, missing X-Content-Type-Options nosniff

193 Bytes




local SRI possible, possible hash-values:

sha256-X/B1gu3kAUmbIevVkX/Ha5gc/lQrGc5xrfbNjIuenAE=
sha384-yR3ZGkTu+CNuOYnu6VLHmPx/3scDDvPNKa6dNR5VTJiocYYCMf4Ksuj7502C9kzp
sha512-g7UCij30tTuK+Ze1FA6CWGVg4CfO3qv7slmFVEV5NBbWrTQGrTDTVY8coyHlzvdQlbkXJ6ZYWb2FaudHGcXApg==

<script src="js/tracking.js" crossorigin="anonymous" integrity="sha256-X/B1gu3kAUmbIevVkX/Ha5gc/lQrGc5xrfbNjIuenAE=" />




12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers:


No NameServer - IP address - Informations found


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
duckdns.org



3
3
org
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
_acme-challenge.duckdns.org

Name Error - The domain name does not exist
1
0
_acme-challenge.duckdns.org.duckdns.org

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=5e4be13b-3c53-48f2-9e14-aa87cd96409b


Last Result: https://check-your-website.server-daten.de/?q=duckdns.org - 2020-09-20 02:46:51


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