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


 

 

N

 

No trusted Certificate

 

Checked:
10.06.2025 02:18:30

 

Older results

No older results found

 

1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
213.55.96.150
A
213.55.96.150
Addis Ababa/Ethiopia (ET) - Ethio Telecom
No Hostname found
yes


 

2. DNSSEC

 

No DNSSEC - Informations found

 

3. Name Servers

 

No Nameserver entries found

 

4. SOA-Entries

 

No SOA entries found

5. Screenshots

Startaddress: https://213.55.96.150/, address used: https://213.55.96.150/, Screenshot created 2025-06-10 02:19:39 +00:0 url is insecure, certificate invalid

 

Mobil (412px x 732px)

 

1057 milliseconds

 

Screenshot mobile - https://213.55.96.150/
Mobil + Landscape (732px x 412px)

 

1063 milliseconds

 

Screenshot mobile landscape - https://213.55.96.150/
Screen (1280px x 1680px)

 

3266 milliseconds

 

Screenshot Desktop - https://213.55.96.150/

 

Mobile- and other Chrome-Checks


widthheight
visual Viewport396732
content Size3961652

 

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

 

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://213.55.96.150/
213.55.96.150 br used - 668 / 1658 - 59.71 %
200

Html is minified: 109.08 %
0.220
H
Server: nginx
Date: Tue, 10 Jun 2025 00:18:35 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"67a-6215fc36d4cd9"
Content-Type: text/html
Last-Modified: Thu, 05 Sep 2024 14:04:04 GMT
Content-Encoding: br
Content-Length: 668

• https://213.55.96.150/
213.55.96.150 br used - 668 / 1658 - 59.71 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 109.08 %
Other inline scripts (∑/total): 0/0
4.896
N
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Server: nginx
Date: Tue, 10 Jun 2025 00:18:36 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"67a-6215fc36d4cd9"
Content-Type: text/html
Last-Modified: Thu, 05 Sep 2024 14:04:04 GMT
Content-Encoding: br
Content-Length: 668

• http://213.55.96.150/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
213.55.96.150 br used - 143 / 196 - 27.04 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 103.70 %
Other inline scripts (∑/total): 0/0
0.114
A
Not Found
Visible Content:
Server: nginx
Date: Tue, 10 Jun 2025 00:19:10 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Content-Type: text/html; charset=iso-8859-1
Content-Encoding: br
Content-Length: 143

• https://213.55.96.150/
213.55.96.150 br used - 668 / 1658 - 59.71 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 109.08 %
Other inline scripts (∑/total): 0/0
3.810
B
Server: nginx
Date: Tue, 10 Jun 2025 00:19:11 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"67a-6215fc36d4cd9"
Content-Type: text/html
Last-Modified: Thu, 05 Sep 2024 14:04:04 GMT
Content-Encoding: br
Content-Length: 668

 

7. Comments



1. General Results, most used to calculate the result

Aname "213.55.96.150" is ipv4 address, public suffix is not defined
AGood: All ip addresses are public addresses
AGood: No cookie sent via http.
AGood: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):1 complete Content-Type - header (4 urls)
http://213.55.96.150/ 213.55.96.150


Url with incomplete Content-Type - header - missing charset
https://213.55.96.150/ 213.55.96.150


Url with incomplete Content-Type - header - missing charset
https://213.55.96.150/ 213.55.96.150


Url with incomplete Content-Type - header - missing charset
Bhttps://213.55.96.150/ 213.55.96.150
200

Missing HSTS-Header
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.
Ihttps://213.55.96.150/ 213.55.96.150
200

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Check the Html-Content - Part.
Nhttps://213.55.96.150/ 213.55.96.150
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
BNo _mta-sts TXT record found (mta-sts: Mail Transfer Agent Strict Transport Security - see RFC 8461). Read the result of server-daten.de (Url-Checks, Comments, Connections and DomainServiceRecords) to see a complete definition. Domainname: _mta-sts.213.55.96.150

2. Header-Checks

F213.55.96.150 213.55.96.150
Content-Security-Policy
Critical: Missing Header:
F213.55.96.150 213.55.96.150
X-Content-Type-Options
Critical: Missing Header:
F213.55.96.150 213.55.96.150
Referrer-Policy
Critical: Missing Header:
F213.55.96.150 213.55.96.150
Permissions-Policy
Critical: Missing Header:
B213.55.96.150 213.55.96.150
Cross-Origin-Embedder-Policy
Info: Missing Header
B213.55.96.150 213.55.96.150
Cross-Origin-Opener-Policy
Info: Missing Header
B213.55.96.150 213.55.96.150
Cross-Origin-Resource-Policy
Info: Missing Header

3. DNS- and NameServer - Checks


4. 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 and greater 1024 Bytes is compressed (gzip, deflate, br checked).
AGood: No https + http status 200 with inline CSS / JavaScript found
AGood: Every https result with status 200 has a minified Html-Content with a quota lower then 110 %.
AGood: Every https connection via port 443 supports the http/2 protocol via ALPN.
https://213.55.96.150/ 213.55.96.150
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.: 1 script elements without defer/async.
https://213.55.96.150/ 213.55.96.150
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.: 1 script elements without defer/async.
AGood: All CSS / JavaScript files are sent compressed (gzip, deflate, br checked). That reduces the content of the files. 1 external CSS / JavaScript files found
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 1 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), 0 with Cache-Control long enough, 1 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AInfo: No img element found, no alt attribute checked
ADuration: 75500 milliseconds, 75.500 seconds

 

8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
213.55.96.150
213.55.96.150
443
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
not supported
ok
213.55.96.150
213.55.96.150
443
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
not supported
ok
http/2 via ALPN supported 
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
http/2 via ALPN supported
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Chain (complete)

1CN=objective-hertz.196-188-187-76.plesk.page


2CN=R11, O=Let's Encrypt, C=US


213.55.96.150
213.55.96.150
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
not supported
ok

213.55.96.150
213.55.96.150
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
not supported
ok
http/2 via ALPN supported 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
http/2 via ALPN supported
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Chain - incomplete

1CN=objective-hertz.196-188-187-76.plesk.page


2CN=R11, O=Let's Encrypt, C=US

 

9. Certificates

1.
1.
CN=objective-hertz.196-188-187-76.plesk.page
26.08.2024
24.11.2024
210 days expired
objective-hertz.196-188-187-76.plesk.page - 1 entry
1.
1.
CN=objective-hertz.196-188-187-76.plesk.page
26.08.2024

24.11.2024
210 days expired


objective-hertz.196-188-187-76.plesk.page - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:037F5BD9DC60D81540AFB6C830BB0FE18A78
Thumbprint:4F56E7D24813DE14A4C3CBF135105B5F40AFE1A8
SHA256 / Certificate:E4l73LfZo/I1kI7M7ZR8ykt0wE3mu4G6FBR8u3yYpmk=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):cbb7f699ba619dba4e268a7abaa7400c2239e1baf729a9c05d88eb9e0619edfe
SHA256 hex / Subject Public Key Information (SPKI):cbb7f699ba619dba4e268a7abaa7400c2239e1baf729a9c05d88eb9e0619edfe (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://r11.o.lencr.org
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)


NotTimeValid: A required certificate is not within its validity period when verifying against the current system clock or the timestamp in the signed file.


2.
CN=R11, O=Let's Encrypt, C=US
13.03.2024
13.03.2027
expires in 629 days


2.
CN=R11, O=Let's Encrypt, C=US
13.03.2024

13.03.2027
expires in 629 days




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:008A7D3E13D62F30EF2386BD29076B34F8
Thumbprint:696DB3AF0DFFC17E65C6A20D925C5A7BD24DEC7E
SHA256 / Certificate:WR6c5shj06B56fq+FHjHM5omshJp3eeVIRNhAkrjGkQ=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):6ddac18698f7f1f7e1c69b9bce420d974ac6f94ca8b2c761701623f99c767dc7
SHA256 hex / Subject Public Key Information (SPKI):
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)




3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015
04.06.2035
expires in 3634 days


3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015

04.06.2035
expires in 3634 days




KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:008210CFB0D240E3594463E0BB63828B00
Thumbprint:CABD2A79A1076A31F21D253635CB039D4329A5E8
SHA256 / Certificate:lrzsBiZJdvN0YHeazyjFp8/oo8Cq4RqP/O4FwL3fCMY=
SHA256 hex / Cert (DANE * 0 1):96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
SHA256 hex / PublicKey (DANE * 1 1):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SHA256 hex / Subject Public Key Information (SPKI):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
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" > of the last months 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://213.55.96.150/
213.55.96.150
a

9
172,056 Bytes
3
0
9
3
0
0
-3

meta
other
2

0


0
0
0


script

1
8,925 Bytes
0
0
1
0
0
0

https://213.55.96.150/
213.55.96.150
a

9

0


0
0
0


meta
other
2

0


0
0
0


script

1

0


0
0
0

 

Details (currently limited to 500 rows - some problems with spam users)

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://213.55.96.150/
213.55.96.150
a

https://docs.plesk.com/en-US/obsidian/
200

1
ok
text/html
X-Content-Type-Options nosniff found





5891 Bytes








a

https://docs.plesk.com/en-US/obsidian/
200

1
ok
text/html
X-Content-Type-Options nosniff found





5891 Bytes








a

https://docs.plesk.com/try-plesk-now/
200

1
ok
text/html
X-Content-Type-Options nosniff found





6404 Bytes








a

https://docs.plesk.com/try-plesk-now/
200

1
ok
text/html
X-Content-Type-Options nosniff found





6404 Bytes








a

https://support.plesk.com/hc/en-us
403
Forbidden
1
Forbidden
text/html; charset=UTF-8
X-Content-Type-Options nosniff found





4767 Bytes








a

https://support.plesk.com/hc/en-us
403
Forbidden
1
Forbidden
text/html; charset=UTF-8
X-Content-Type-Options nosniff found





4767 Bytes








a

https://talk.plesk.com/
200

1
ok
text/html; charset=utf-8
X-Content-Type-Options nosniff found





16658 Bytes








a

https://talk.plesk.com/
200

1
ok
text/html; charset=utf-8
X-Content-Type-Options nosniff found





16658 Bytes








a

https://wpguardian.io/
301
https://wpguardian.com/
1
ok

missing X-Content-Type-Options nosniff





0 Bytes








a

https://wpguardian.io/
301
https://wpguardian.com/
1
ok

missing X-Content-Type-Options nosniff





0 Bytes








a

https://www.facebook.com/Plesk
400
Bad Request
1
bad request
text/html; charset="utf-8"
X-Content-Type-Options nosniff found





746 Bytes








a

https://www.facebook.com/Plesk
400
Bad Request
1
bad request
text/html; charset="utf-8"
X-Content-Type-Options nosniff found





746 Bytes








a

https://www.plesk.com
200

1
ok
text/html; charset=UTF-8
X-Content-Type-Options nosniff found





67158 Bytes








a

https://www.plesk.com
200

1
ok
text/html; charset=UTF-8
X-Content-Type-Options nosniff found





67158 Bytes








a

https://www.plesk.com/blog/
200

1
ok
text/html; charset=UTF-8
X-Content-Type-Options nosniff found





70432 Bytes








a

https://www.plesk.com/blog/
200

1
ok
text/html; charset=UTF-8
X-Content-Type-Options nosniff found





70432 Bytes








a

https://www.youtube.com/channel/UCeU-_6YHGQFcVSHLbEXLNlA/playlists
302
https://consent.youtube.com/m?continue=https%3A%2F%2Fwww.youtube.com%2Fchannel%2FUCeU-_6YHGQFcVSHLbEXLNlA%2Fplaylists%3Fcbrd%3D1&gl=DE&m=0&pc=yt&cm=2&hl=de&src=1
1
Problems with Content-Type - Header - see details
application/binary
X-Content-Type-Options nosniff found


Unknown Combination of MediaType "application" and Media Sub Type "binary". Combinations must be IANA-registered, see https://www.iana.org/assignments/media-types/media-types.xhtml


0 Bytes








a

https://www.youtube.com/channel/UCeU-_6YHGQFcVSHLbEXLNlA/playlists
302
https://consent.youtube.com/m?continue=https%3A%2F%2Fwww.youtube.com%2Fchannel%2FUCeU-_6YHGQFcVSHLbEXLNlA%2Fplaylists%3Fcbrd%3D1&gl=DE&m=0&pc=yt&cm=2&hl=de&src=1
1
Problems with Content-Type - Header - see details
application/binary
X-Content-Type-Options nosniff found


Unknown Combination of MediaType "application" and Media Sub Type "binary". Combinations must be IANA-registered, see https://www.iana.org/assignments/media-types/media-types.xhtml


0 Bytes








meta
charset
utf-8


1
ok















meta
charset
utf-8


1
ok















meta
copyright
Copyright 1999-2024. WebPros International GmbH. All rights reserved.


1
ok















meta
copyright
Copyright 1999-2024. WebPros International GmbH. All rights reserved.


1
ok















script
src
https://assets.plesk.com/static/default-website-content/public/default-server-index.js
200

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





No Cache-Control - header
Compression (gzip): 8925/26501 Bytes






ETag: W/"b82a725c0d380aaada5c4edc9be7a8b9"

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



script
src
https://assets.plesk.com/static/default-website-content/public/default-server-index.js
200

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





No Cache-Control - header
Compression (gzip): 8925/26501 Bytes






ETag: W/"b82a725c0d380aaada5c4edc9be7a8b9"

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


213.55.96.150
a

https://docs.plesk.com/en-US/obsidian/


1
ok















a

https://docs.plesk.com/en-US/obsidian/


1
ok















a

https://docs.plesk.com/try-plesk-now/


1
ok















a

https://docs.plesk.com/try-plesk-now/


1
ok















a

https://support.plesk.com/hc/en-us


1
ok















a

https://support.plesk.com/hc/en-us


1
ok















a

https://talk.plesk.com/


1
ok















a

https://talk.plesk.com/


1
ok















a

https://wpguardian.io/


1
ok















a

https://wpguardian.io/


1
ok















a

https://www.facebook.com/Plesk


1
ok















a

https://www.facebook.com/Plesk


1
ok















a

https://www.plesk.com


1
ok















a

https://www.plesk.com


1
ok















a

https://www.plesk.com/blog/


1
ok















a

https://www.plesk.com/blog/


1
ok















a

https://www.youtube.com/channel/UCeU-_6YHGQFcVSHLbEXLNlA/playlists


1
ok















a

https://www.youtube.com/channel/UCeU-_6YHGQFcVSHLbEXLNlA/playlists


1
ok















meta
charset
utf-8


1
ok















meta
charset
utf-8


1
ok















meta
copyright
Copyright 1999-2024. WebPros International GmbH. All rights reserved.


1
ok















meta
copyright
Copyright 1999-2024. WebPros International GmbH. All rights reserved.


1
ok















script
src
https://assets.plesk.com/static/default-website-content/public/default-server-index.js


1
ok
Missing defer / async attribute.














script
src
https://assets.plesk.com/static/default-website-content/public/default-server-index.js


1
ok
Missing defer / async attribute.













 

12. Html-Parsing via https://validator.w3.org/nu/

Url used (first standard-https-result with http status 200): https://213.55.96.150/

Summary

Good: No non-document-errors
0 errors
0 warnings

 

13. Nameserver - IP-Adresses

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

 

 

No NameServer - IP address - Informations found

 

14. CAA - Entries

No CAA entries found

 

15. TXT - Entries

No TXT entries found

 

16. DomainService - Entries

No DomainServiceEntries entries found

 

 

17. Cipher Suites

No results

 

18. Portchecks

No open Ports <> 80 / 443 found, so no additional Ports checked.

 

 

Permalink: https://check-your-website.server-daten.de/?i=270dd640-bf0a-4e59-8b3f-2d33cf85a4f8

 

Last Result: https://check-your-website.server-daten.de/?q=213.55.96.150 - 2025-06-10 02:18:30

 

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