knuoprln.nl - urlscan.io

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 7 HTTP transactions. The main IP is 2606:4700:3032::ac43:daf9, located in United States and belongs to CLOUDFLARENET, US. The main domain is knuoprln.nl.
TLS certificate: Issued by E1 on January 16th 2024. Valid for: 3 months.

This is the only time knuoprln.nl was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
2 8	2606:4700:303... 2606:4700:3032::ac43:daf9		13335 (CLOUDFLAR...) (CLOUDFLARENET)
7	2

8 2606:4700:3032::ac43:daf9 (United States) 2 redirects

ASN13335 (CLOUDFLARENET, US)

knuoprln.nl	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
8	knuoprln.nl 2 redirects knuoprln.nl	19 KB
7	1

	Domain	Requested by
8	knuoprln.nl	2 redirects knuoprln.nl
7	1

This site contains no links.

Subject Issuer	Validity	Valid
knuoprln.nl E1	`2024-01-16` - `2024-04-15`	3 months	crt.sh

This page contains 3 frames:

Primary Page: https://knuoprln.nl/
Frame ID: 75BFDC0C9AD2E63EB9B815A539DB6D38
Requests: 3 HTTP requests in this frame

Frame: https://knuoprln.nl/cdn-cgi/challenge-platform/h/b/scripts/jsd/a990e557/main.js
Frame ID: 5C82C95D25361EDF500B0F26890A2133
Requests: 2 HTTP requests in this frame

Frame: https://knuoprln.nl/cdn-cgi/challenge-platform/h/g/scripts/jsd/ea25f566/main.js
Frame ID: D49A04A8620DBCC72D8D04D898A2312C
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

403 Forbidden

Page URL History Show full URLs

https://knuoprln.nl/ Page URL
https://knuoprln.nl/ Page URL

Page Statistics

7
Requests

57 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

2
IPs

1
Countries

18 kB
Transfer

23 kB
Size

11
Cookies

0 Outgoing links

These are links going to different origins than the main page.

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

https://knuoprln.nl/ Page URL
https://knuoprln.nl/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 2

https://knuoprln.nl/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
https://knuoprln.nl/cdn-cgi/challenge-platform/h/b/scripts/jsd/a990e557/main.js

Request Chain 4

https://knuoprln.nl/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
https://knuoprln.nl/cdn-cgi/challenge-platform/h/g/scripts/jsd/ea25f566/main.js

7 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2 503 / Show response
knuoprln.nl/ 7 KB
8 KB 382ms
302ms Document
text/html 2606:4700:3032::ac43:daf9
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://knuoprln.nl/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3032::ac43:daf9 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ca1c161afc4d9c087bf837e21202d44b78bf21615eab57e30fdd47c2454d0aed

Security Headers

Name	Value
X-Content-Type-Options	nosniff nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block 1; mode=block

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36
accept-language: en-US,en;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400
cache-control: public, max-age=0 no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-cache-status: DYNAMIC
cf-ray: 851eaa788ecd333d-MIA
content-type: text/html; charset=utf-8
date: Wed, 07 Feb 2024 21:18:32 GMT
expires: 0
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
pragma: no-cache
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=FdqxMoMZbB6xUTfgjsbXGjmgqKiLKUBHfOn9FpfvreTEZeek6ANcliTxzjDg%2BPVPW7CqK8BXKviNoaAih7gPsXtRVmXdm50LSDTNt0EC7vfkoCWkzg3%2B0eBDSYlPW5nxi9GQz041gg3oag%3D%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
x-content-type-options: nosniff nosniff
x-frame-options: SAMEORIGIN
x-xss-protection: 1; mode=block 1; mode=block

POST
H2 204 /
knuoprln.nl/ 0
724 B 168ms
167ms XHR
text/plain 2606:4700:3032::ac43:daf9
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://knuoprln.nl/

Requested by

Host: knuoprln.nl
URL: https://knuoprln.nl/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3032::ac43:daf9 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
X-Content-Type-Options	nosniff, nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block, 1; mode=block

Request headers

n1wDKZgduLie3Nr0UKbURYKbk: 26262230
X-Requested-TimeStamp-Expire
accept-language: en-US,en;q=0.9
X-Requested-TimeStamp-Combination
X-Requested-Type-Combination: GET
YuAgdjGOlIs1x0icsASBmw2YOc: P3ZAjDjmlHw5OjQsfpvwvGg8e6o
Content-type: application/x-www-form-urlencoded
X-Requested-Type: GET
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36
Referer: https://knuoprln.nl/
X-Requested-with: XMLHttpRequest
X-Requested-TimeStamp

Response headers

pragma: no-cache
date: Wed, 07 Feb 2024 21:18:32 GMT
x-server-powered-by: Engintron
x-content-type-options: nosniff, nosniff
cf-cache-status: DYNAMIC
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8KVz7Dob3GiljfFZvM9QU8%2BuoGqp2tUBopiBBv6XhJ9ofv9lKBQAIHuPZLhj9jgSYmVYxr0UJteS5h6MfouwjI4k2Ykq%2Fi%2FhquHj7oKBYgeLQFJXj6oGm6zsr%2BLHjBKkO4DdYCBPZ5igLA%3D%3D"}],"group":"cf-nel","max_age":604800}
cache-control: public, max-age=0 no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray: 851eaa7aaabd333d-MIA
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block, 1; mode=block
expires: 0

GET
H2

200

main.js Show response
knuoprln.nl/cdn-cgi/challenge-platform/h/b/scripts/jsd/a990e557/ Frame 5C82
Redirect Chain

https://knuoprln.nl/cdn-cgi/challenge-platform/scripts/jsd/main.js
https://knuoprln.nl/cdn-cgi/challenge-platform/h/b/scripts/jsd/a990e557/main.js

7 KB
4 KB

33ms
33ms

Script
application/javascript

2606:4700:3032::ac43:daf9
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://knuoprln.nl/cdn-cgi/challenge-platform/h/b/scripts/jsd/a990e557/main.js

Protocol

H2

Server

2606:4700:3032::ac43:daf9 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

cad49b177301f128be17245cfb7f9efcdde39ba36cedabdc0657622b32fadccd

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: en-US,en;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36

Response headers

date: Wed, 07 Feb 2024 21:18:32 GMT
content-encoding: br
x-content-type-options: nosniff
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
vary: accept-encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0NbQEQuv5I1kmEuk8ztyqmyYR7Q8vFHXxMQJJkHq2r%2FPZ4yEba2Tvpivp%2FVagzBQCx%2FPro7%2BWhBhlqVSS3yx0gzx6C4iAp1z9rR01kPy99pUEd5V6Z5XbgJm9NZ%2F1h%2Blgug1mE%2FWtVN0Dg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=UTF-8
cache-control: max-age=14400, public
cf-ray: 851eaa7afb6b333d-MIA
alt-svc: h3=":443"; ma=86400

Redirect headers

date: Wed, 07 Feb 2024 21:18:32 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
vary: accept-encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=eS7YWHy9pOZqwBY00UviUxP64eWb%2FuiQ9B3U%2F8m9uasI91nRi1dYrXPUHdOD8B%2BdpotYDUaaNYZO3%2Big0FIrVbACyL3FKfmSGNBq5tka4yD%2FsEyskf%2FRG2iU4%2FLrWimhjRPcT%2FEH2P2PMg%3D%3D"}],"group":"cf-nel","max_age":604800}
access-control-allow-origin: *
location: /cdn-cgi/challenge-platform/h/b/scripts/jsd/a990e557/main.js
cache-control: max-age=300, public
cf-ray: 851eaa7abaf7333d-MIA
alt-svc: h3=":443"; ma=86400

POST 851eaa788ecd333d
knuoprln.nl/cdn-cgi/challenge-platform/h/b/jsd/r/ Frame 5C82 0
0

GET
H3 403 Primary Request / Show response
knuoprln.nl/ 2 KB
1 KB 320ms
319ms Document
text/html 2606:4700:3032::ac43:daf9
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://knuoprln.nl/

Requested by

Host: knuoprln.nl
URL: https://knuoprln.nl/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

2606:4700:3032::ac43:daf9 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

80875179efc3ead617bcacc8ac40e8f292769523c5bac960aee8a1d19b710e10

Security Headers

Name	Value
X-Content-Type-Options	nosniff nosniff
X-Xss-Protection	1; mode=block 1; mode=block

Request headers

Referer: https://knuoprln.nl/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36
accept-language: en-US,en;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 851eaa7c1c899ae3-MIA
content-encoding: br
content-type: text/html
date: Wed, 07 Feb 2024 21:18:32 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ziXR56WiyORc7GQvhcIVbUn6gyt0YZYGub%2BNxzezM2p15CD6Ta9YA2wMwdSScIwBIbvcVzv5cluQNtfMyKRPOC54%2FkM8d0qhUncvKzxFg350i2ialYVe5lUN9JmooD7LAf0EDM8nypIEnw%3D%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
vary: Accept-Encoding
x-content-type-options: nosniff nosniff
x-xss-protection: 1; mode=block 1; mode=block

GET
H3

200

main.js Show response
knuoprln.nl/cdn-cgi/challenge-platform/h/g/scripts/jsd/ea25f566/ Frame D49A
Redirect Chain

https://knuoprln.nl/cdn-cgi/challenge-platform/scripts/jsd/main.js
https://knuoprln.nl/cdn-cgi/challenge-platform/h/g/scripts/jsd/ea25f566/main.js

7 KB
4 KB

35ms
35ms

Script
application/javascript

2606:4700:3032::ac43:daf9
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://knuoprln.nl/cdn-cgi/challenge-platform/h/g/scripts/jsd/ea25f566/main.js

Protocol

H3

Server

2606:4700:3032::ac43:daf9 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c4069936da5396d85045fca11730d6b6a0685f111bb610b29c51023dbfe518b8

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: en-US,en;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36

Response headers

date: Wed, 07 Feb 2024 21:18:32 GMT
content-encoding: br
x-content-type-options: nosniff
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
vary: accept-encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=2avPVb4rtJIO1DUnrsi1htZDn3GEIpsNmP5ZLE7WDGFaUcfjvccNwzjJ2te3Xkn6wppcMCeREmgc%2FCg4hDQVaYs9hsEJ60%2FMnoc6dMQlGc5VId0KRK%2B1QMOz5lEurB7N3VsCTLXCQBVwPQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=UTF-8
cache-control: max-age=14400, public
cf-ray: 851eaa7e79179ae3-MIA
alt-svc: h3=":443"; ma=86400

Redirect headers

date: Wed, 07 Feb 2024 21:18:32 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
vary: accept-encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=66gYcIlAyLZwVSjHDHQqAR%2BxFwJU9M3oxEnVtuMEu%2F0cmKaCBavaoMPgoLUTDqhRJeB5xDpw1B0AReAVBYgJggxq2h%2BlcT%2B%2FKuWYwKgQbX1COcdlFC6idU8UnCFYP55mlBy%2Bv8R0kbcl6g%3D%3D"}],"group":"cf-nel","max_age":604800}
location: /cdn-cgi/challenge-platform/h/g/scripts/jsd/ea25f566/main.js
access-control-allow-origin: *
cache-control: max-age=300, public
cf-ray: 851eaa7e38a89ae3-MIA
alt-svc: h3=":443"; ma=86400

POST
H3 200 851eaa7c1c899ae3 Show response
knuoprln.nl/cdn-cgi/challenge-platform/h/g/jsd/r/ Frame D49A 0
598 B 1820ms
1820ms XHR
text/plain 2606:4700:3032::ac43:daf9
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://knuoprln.nl/cdn-cgi/challenge-platform/h/g/jsd/r/851eaa7c1c899ae3
Requested by: Host: knuoprln.nl
URL: https://knuoprln.nl/cdn-cgi/challenge-platform/scripts/jsd/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:3032::ac43:daf9 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
accept-language: en-US,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36
Content-Type: application/json

Response headers

date: Wed, 07 Feb 2024 21:18:34 GMT
content-encoding: br
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=3E7x%2B4%2BkI%2BFLOhxuwIlYDGchcY62duasswbofvcRirP2SNWcBgwNEQZbPDRprLnIVE%2FH1MjB2eyZWks27Irpa4xiLTEyMcqdJa1VBfg%2Bq8bV6O9kEQ3oq%2BHNRU%2Bmtj9IWkDq8f8T3sd2rQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: text/plain; charset=UTF-8
cf-ray: 851eaa7f7b019ae3-MIA
alt-svc: h3=":443"; ma=86400

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain: knuoprln.nl
URL: https://knuoprln.nl/cdn-cgi/challenge-platform/h/b/jsd/r/851eaa788ecd333d

Verdicts & Comments Add Verdict or Comment

1 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0

11 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
knuoprln.nl/	1970-01-20 18:17:07	Name: LX14UHmP8dSTA0Caz82oMVzXt-Q Value: _2bnxCErxvrTNpJ9y-9kqJqBoR4
knuoprln.nl/	1970-01-20 18:17:07	Name: OxejeqcPUDGRZCHG2Trrdpfq6I4 Value: 1707340711
knuoprln.nl/	1970-01-20 18:17:07	Name: bIY1VuBe0D9n5EX7_0pGmjw-qnU Value: 1707427111
knuoprln.nl/	1970-01-20 18:17:07	Name: c3YE4ZcrlxIJg8AYScj_PWD2yRk Value: Cs_mtHQT_nflWNRJIj6IjkOThnU
knuoprln.nl/	1970-01-20 18:17:07	Name: TggCd3KVhJE_tnFZ2xxlziB5TOQ Value: zHQUeQ4hgLHQ0m0IbW7xyG75o_8
knuoprln.nl/	1970-01-20 18:17:07	Name: InNveGlJ7LWJ4oEO-SPCZEm0iII Value: 0FUOrDql22bS6DKRGtiZhXQ4gmw
knuoprln.nl/	1970-01-20 18:17:07	Name: wu-BGsXNkoyM9hi6SYpVzULmHxo Value: 1707340712
knuoprln.nl/	1970-01-20 18:17:07	Name: hSHXJgGZUq-lnVnLT4ueMKD8aCs Value: 1707427112
knuoprln.nl/	1970-01-20 18:17:07	Name: g5LU1Bss0cQZMfNR8AxXVMNNymY Value: FmBIaB9NYqe3UnUF8BPzgmAT6n8
knuoprln.nl/	1970-01-20 18:17:07	Name: -nF5cN30iDWl-7Ig2vZWOGHHCOg Value: gHhcbkJKPs0MF1GA6Hf2zTSgo9Q
.knuoprln.nl/	1970-01-21 03:01:16	Name: cf_clearance Value: mgd0qF33kDvWXDyWS8e7RdgBgYRy28qPnIBj8Qsh5C0-1707340714-1-AdGkzIH5esNGuSAiRhn3iOEP3mchaU/MK3Sh/6MaaKA8KHZYnhs8pbVulJcrItvYBhohxEoCiv8a7HxeFaVl2+0=

2 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://knuoprln.nl/ Message: Failed to load resource: the server responded with a status of 503 ()
network	error	URL: https://knuoprln.nl/ Message: Failed to load resource: the server responded with a status of 403 ()

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
X-Content-Type-Options	nosniff nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

knuoprln.nl
knuoprln.nl
2606:4700:3032::ac43:daf9
80875179efc3ead617bcacc8ac40e8f292769523c5bac960aee8a1d19b710e10
c4069936da5396d85045fca11730d6b6a0685f111bb610b29c51023dbfe518b8
ca1c161afc4d9c087bf837e21202d44b78bf21615eab57e30fdd47c2454d0aed
cad49b177301f128be17245cfb7f9efcdde39ba36cedabdc0657622b32fadccd
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

knuoprln.nl Open in urlscan Pro 2606:4700:3032::ac43:daf9 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

7 Requests

57 %HTTPS

100 %IPv6

1 Domains

1 Subdomains

2 IPs

1 Countries

18 kBTransfer

23 kBSize

11 Cookies

0 Outgoing links

Page URL History

Redirected requests

7 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Redirect headers

Request headers

Response headers

Failed requests

Verdicts & Comments Add Verdict or Comment

1 JavaScript Global Variables

11 Cookies

2 Console Messages

Security Headers

Indicators

knuoprln.nl Open in urlscan Pro
2606:4700:3032::ac43:daf9 Public Scan

Screenshot
Live screenshot

Full Image

7
Requests

57 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

2
IPs

1
Countries

18 kB
Transfer

23 kB
Size

11
Cookies

7 HTTP transactions
0 data transactions