urlscan.io logo urlscan.io
SecurityTrails logo

integrals.edumath.nl Open in urlscan Pro
5.161.68.227  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://integrals.edumath.nl/
Effective URL: https://integrals.edumath.nl/
Submission: On December 22 via api from US — Scanned from NL
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 15 IPs in 3 countries across 11 domains to perform 66 HTTP transactions. The main IP is 5.161.68.227, located in United States and belongs to HETZNER-CLOUD2-AS, DE. The main domain is integrals.edumath.nl.
TLS certificate: Issued by ZeroSSL ECC Domain Secure Site CA on December 1st 2023. Valid for: 3 months.
This is the only time integrals.edumath.nl was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

32    5.161.68.227 (United States)

ASN213230 (HETZNER-CLOUD2-AS, DE)
PTR: us3.astroid.gg
integrals.edumath.nl
1    18.173.233.42 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-173-233-42.dus51.r.cloudfront.net
arc.io
1    2a00:1450:4001:80f::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
18    2400:52e0:1e00::1081:1 (Germany)

ASN200325 (BUNNYCDN, SI)
static.arc.io
core.arc.io
2    2a00:1450:4001:82a::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
2    2606:4700::6811:180e (United States)

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
1    2a00:1450:400c:c00::9c (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
1    18.223.141.84 (Columbus, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-18-223-141-84.us-east-2.compute.amazonaws.com
warden.arc.io
1    2a00:1450:4001:82a::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
1    2a00:1450:4001:829::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.nl
1    2606:4700::6810:7aaf (United States)

ASN13335 (CLOUDFLARENET, US)
unpkg.com
2    2400:52e0:1e00::1080:1 (Germany)

ASN200325 (BUNNYCDN, SI)
cids.arc.io
1    2600:1f14:50b:9a01:a33f:1247:5bff:564f (Boardman, United States)

ASN16509 (AMAZON-02, US)
su4hesnyinnwvtk3h2rkauh5ja0qrisq.lambda-url.us-west-2.on.aws
2    3.68.73.231 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
PTR: ec2-3-68-73-231.eu-central-1.compute.amazonaws.com
l1s.saturn.ms
Apex Domain
Subdomains		 Transfer
32 edumath.nl
integrals.edumath.nl
138 KB
22 arc.io
arc.io — Cisco Umbrella Rank: 30758
static.arc.io — Cisco Umbrella Rank: 61820
core.arc.io — Cisco Umbrella Rank: 82327
tracker.arc.io Failed
warden.arc.io — Cisco Umbrella Rank: 63419
cids.arc.io — Cisco Umbrella Rank: 68243
1003 KB
2 saturn.ms
l1s.saturn.ms — Cisco Umbrella Rank: 56717
124 KB
2 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 204
2 KB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 27
21 KB
1 on.aws
su4hesnyinnwvtk3h2rkauh5ja0qrisq.lambda-url.us-west-2.on.aws — Cisco Umbrella Rank: 68000
812 B
1 unpkg.com
unpkg.com — Cisco Umbrella Rank: 857
53 KB
1 google.nl
www.google.nl — Cisco Umbrella Rank: 9642
408 B
1 google.com
www.google.com — Cisco Umbrella Rank: 2
408 B
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 75
352 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 36
64 KB
66 11
Domain Requested by
32 integrals.edumath.nl 1 redirects integrals.edumath.nl
17 static.arc.io arc.io
core.arc.io
static.arc.io
2 l1s.saturn.ms unpkg.com
2 cids.arc.io static.arc.io
2 cdnjs.cloudflare.com static.arc.io
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
1 su4hesnyinnwvtk3h2rkauh5ja0qrisq.lambda-url.us-west-2.on.aws unpkg.com
1 unpkg.com static.arc.io
1 www.google.nl
1 www.google.com
1 warden.arc.io static.arc.io
1 stats.g.doubleclick.net www.google-analytics.com
1 core.arc.io arc.io
1 www.googletagmanager.com integrals.edumath.nl
1 arc.io integrals.edumath.nl
0 tracker.arc.io Failed static.arc.io
66 16

This site contains no links.

Subject Issuer Validity Valid
integrals.edumath.nl
ZeroSSL ECC Domain Secure Site CA		 2023-12-01 -
2024-02-29		 3 months crt.sh
arc.io
Amazon RSA 2048 M02		 2023-02-21 -
2024-03-21		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-11-20 -
2024-02-12		 3 months crt.sh
static.arc.io
R3		 2023-12-07 -
2024-03-06		 3 months crt.sh
core.arc.io
R3		 2023-12-07 -
2024-03-06		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-07-03 -
2024-07-02		 a year crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2023-11-20 -
2024-02-12		 3 months crt.sh
www.google.com
GTS CA 1C3		 2023-11-20 -
2024-02-12		 3 months crt.sh
*.google.nl
GTS CA 1C3		 2023-11-20 -
2024-02-12		 3 months crt.sh
cids.arc.io
R3		 2023-12-15 -
2024-03-14		 3 months crt.sh
*.lambda-url.us-west-2.on.aws
Amazon RSA 2048 M01		 2023-01-25 -
2024-02-24		 a year crt.sh
l1s.saturn.ms
ZeroSSL ECC Domain Secure Site CA		 2023-10-13 -
2024-01-11		 3 months crt.sh

This page contains 5 frames:

Primary Page: https://integrals.edumath.nl/
Frame ID: D133B29F3698CBAE7CE72FD8CB6C6E0B
Requests: 22 HTTP requests in this frame

Frame: https://integrals.edumath.nl/main.html
Frame ID: CF05D90A789A92F8C8E8608EBB588142
Requests: 33 HTTP requests in this frame

Frame: https://core.arc.io/broker.html?5b7d6ea
Frame ID: 8DE280D1FDA27B6EF6B7EC2C6F5A907F
Requests: 7 HTTP requests in this frame

Frame: https://static.arc.io/widget/css/widget.css?5b7d6ea
Frame ID: E4B3EB00AD2CEF23C9E33338287D8721
Requests: 3 HTTP requests in this frame

Frame: https://static.arc.io/widget/css/widget.css?5b7d6ea
Frame ID: 3A3B0711B83DE69B344CADDAEF8235FC
Requests: 9 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Inbox

Page URL History Show full URLs

  1. http://integrals.edumath.nl/ HTTP 301
    https://integrals.edumath.nl/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <[^>]+\sdata-v(?:ue)?-
Overall confidence: 100%
Detected patterns
  • googlesyndication\.com/
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

66
Requests

98 %
HTTPS

71 %
IPv6

11
Domains

16
Subdomains

15
IPs

3
Countries

1407 kB
Transfer

4897 kB
Size

5
Cookies

Page URL History

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

  1. http://integrals.edumath.nl/ HTTP 301
    https://integrals.edumath.nl/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

66 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
integrals.edumath.nl/
Redirect Chain
  • http://integrals.edumath.nl/
  • https://integrals.edumath.nl/
825 B
616 B 		Document
General
Check archive.org
Download Go to
Full URL
https://integrals.edumath.nl/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
c65207b6a5fb91f0cd1bd87e95eb5c141a140db68247f23cce9b760b773cda3c
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
accept-language
nl-NL,nl;q=0.9

Response headers

content-encoding
gzip
content-type
text/html
date
Fri, 22 Dec 2023 22:54:44 GMT
etag
W/"6580e57b-339"
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
strict-transport-security
max-age=15768000
vary
Accept-Encoding

Redirect headers

Connection
keep-alive
Content-Length
166
Content-Type
text/html
Date
Fri, 22 Dec 2023 22:54:43 GMT
Location
https://integrals.edumath.nl/
Server
ASTROID v3
fractions.css
integrals.edumath.nl/ 		142 B
293 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://integrals.edumath.nl/fractions.css
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
ecf6491ce53d28293edd4af113cff17b846ebb42925b7c4ffae94300bf1b74f0
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
content-encoding
gzip
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
W/"6580e57b-8e"
vary
Accept-Encoding
content-type
text/css
widget.min.js
arc.io/ 		7 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://arc.io/widget.min.js
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.173.233.42 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-173-233-42.dus51.r.cloudfront.net
Software
/
Resource Hash
5cfa881a15000caa84cf40cf0942d30e4cfc8a51355f10c9ca0bc66fb068bbc1
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:10:24 GMT
content-encoding
br
via
1.1 f11ab4f93d35c4b95d55e40354b7ca2a.cloudfront.net (CloudFront)
strict-transport-security
max-age=15724800; includeSubDomains
last-modified
Wed, 20 Dec 2023 16:47:31 GMT
x-amz-cf-pop
DUS51-P3
age
2660
etag
"65831aa3-b85"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=3600, stale-while-revalidate=864000
content-length
2949
x-amz-cf-id
5U0ywEyab4Dzf1qijPQLFKFMVnjJrt5n0Geu5qnZSwBpOF7v4RDTGA==
lod.js
integrals.edumath.nl/worksheets/api/ 		761 B
563 B 		Script
General
Check archive.org
Download Go to
Full URL
https://integrals.edumath.nl/worksheets/api/lod.js
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
ae648df1ebb3381f13fe2419702bd4cc651a53b17c69dbf5ec23f5388ac69450
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
content-encoding
gzip
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
W/"6580e57b-2f9"
vary
Accept-Encoding
content-type
application/javascript
abcc.js
integrals.edumath.nl/worksheets/api/ 		860 B
579 B 		Script
General
Check archive.org
Download Go to
Full URL
https://integrals.edumath.nl/worksheets/api/abcc.js
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
29729e54df0da82941ab74848bbaaf5ca9415b253ee28a486d68d76f0dababee
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
content-encoding
gzip
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
W/"6580e57b-35c"
vary
Accept-Encoding
content-type
application/javascript
main.html
integrals.edumath.nl/ Frame CF05 		19 KB
7 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://integrals.edumath.nl/main.html
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
ba028d75ac5a08ec69d857430ac0e5af954804c4a53b5496b02fab6812c209f1
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

Referer
https://integrals.edumath.nl/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
accept-language
nl-NL,nl;q=0.9

Response headers

content-encoding
gzip
content-type
text/html
date
Fri, 22 Dec 2023 22:54:44 GMT
etag
W/"6580e57b-4cab"
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
strict-transport-security
max-age=15768000
vary
Accept-Encoding
font-champ-bold.ttf
integrals.edumath.nl/images/style/ Frame CF05 		22 KB
22 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://integrals.edumath.nl/images/style/font-champ-bold.ttf
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
697c1ec0be9398066a0e4b073d6b43a5b1ec59938783b380ab106f0fbfc66058
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

Referer
https://integrals.edumath.nl/main.html
Origin
https://integrals.edumath.nl
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
"6580e57b-5874"
content-type
application/octet-stream
accept-ranges
bytes
content-length
22644
style4.css
integrals.edumath.nl/ Frame CF05 		20 KB
5 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://integrals.edumath.nl/style4.css
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
5c85279e71c2902555e0dc3899783e36ae92832e2c56174ebf50b45b8cb46922
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
content-encoding
gzip
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
W/"6580e57b-50fd"
vary
Accept-Encoding
content-type
text/css
main4.js
integrals.edumath.nl/ Frame CF05 		29 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://integrals.edumath.nl/main4.js
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
4c4cfc040aa941b82ca09fbfd70e3737274d378985342872e34de7143168ce47
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
content-encoding
gzip
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
W/"6580e57b-730b"
vary
Accept-Encoding
content-type
application/javascript
js
www.googletagmanager.com/gtag/ Frame CF05 		174 KB
64 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=UA-29771508-1
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
1dd555c61e80d50647189d686a6774c445d7a87b9034724f080dd1efe7a6260e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
64921
x-xss-protection
0
last-modified
Fri, 22 Dec 2023 21:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Fri, 22 Dec 2023 22:54:44 GMT
logo.svg
integrals.edumath.nl/images/style/ Frame CF05 		8 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/logo.svg
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
0b65e3003a696a3c7b38da86b35193d79ef88de8bdc3d44fcfa904dcc9fe9d2d
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
content-encoding
gzip
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
W/"6580e57b-21cf"
vary
Accept-Encoding
content-type
image/svg+xml
number-chart-clr.gif
integrals.edumath.nl/numbers/images/ Frame CF05 		9 KB
9 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/numbers/images/number-chart-clr.gif
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
8f5050a35950e59e85d529508f6b76258a8502118a0f0eb125cdc7caa6d2df1e
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
"6580e57b-2284"
content-type
image/gif
accept-ranges
bytes
content-length
8836
connect-four.png
integrals.edumath.nl/games/images/ Frame CF05 		552 B
552 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/games/images/connect-four.png
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
a980b60a8922f510d2da527e74ec9443a57dcc65444dbd6a3ae87dceb28090eb

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
gzip
server
ASTROID v3
vary
Accept-Encoding
content-type
text/html
core.js
static.arc.io/widget/js/ 		310 KB
104 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/widget/js/core.js?5b7d6ea
Requested by
Host: arc.io
URL: https://arc.io/widget.min.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
7e0f6a1c758f3aac5e4ef226200f36c09dcd7ca72493c579c6a317b1cc1ff9fb

Request headers

Referer
Origin
https://integrals.edumath.nl
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
cdn-edgestorageid
1082
x-amz-request-id
PD7FY87N360HQJTY
x-amz-server-side-encryption
AES256
cdn-cachedat
12/20/2023 16:53:16
cdn-pullzone
786569
x-amz-id-2
ko8Xk3dSToH12l0ujucUN4tdmEyYfvq/shGlZxGHhwy6Z6zda9WNRePynH7GWtm+zF6hP3Dj7FI=
last-modified
Wed, 20 Dec 2023 16:47:53 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.04
cdn-requestpullcode
200
etag
W/"3d4eeee0b0766f5acd357e55b7a8f843"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/javascript
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Content-Length, Content-Type, Content-MD5, ETag
cache-control
public, max-age=2592000, stale-while-revalidate=864000
access-control-max-age
86400
cdn-requestid
7046acb8ee2b4a9bebc57fd2b898506b
cdn-requestcountrycode
NL
cdn-status
200
cdn-requestpullsuccess
True
broker.html
core.arc.io/ Frame 8DE2 		2 KB
1 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://core.arc.io/broker.html?5b7d6ea
Requested by
Host: arc.io
URL: https://arc.io/widget.min.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
fba7b9242113390e99277bd207daba9b5b1bf029ae5a5867472cf0d8c589b05d
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

Referer
https://integrals.edumath.nl/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
accept-language
nl-NL,nl;q=0.9

Response headers

access-control-allow-origin
*
cache-control
public, max-age=2592000
cdn-cache
HIT
cdn-cachedat
12/20/2023 16:53:16
cdn-edgestorageid
1081
cdn-proxyver
1.04
cdn-pullzone
786568
cdn-requestcountrycode
NL
cdn-requestid
a0f3dba3bef2c960df80d0fa205204f3
cdn-requestpullcode
200
cdn-requestpullsuccess
True
cdn-status
200
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
content-encoding
br
content-type
text/html
date
Fri, 22 Dec 2023 22:54:44 GMT
etag
W/"64331d06-612"
expires
Fri, 19 Jan 2024 16:53:16 GMT
last-modified
Sun, 09 Apr 2023 20:16:06 GMT
server
BunnyCDN-DE1-1081
strict-transport-security
max-age=15724800; includeSubDomains
vary
Accept-Encoding
hdr-main-lite.svg
integrals.edumath.nl/images/hdr/ Frame CF05 		143 KB
35 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/hdr/hdr-main-lite.svg
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/style4.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
83d5c970779eb5261f98081a498e46a0c158775ec90a40d536ee2d8d8a5ea5f9
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/style4.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
content-encoding
gzip
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
W/"6580e57b-23bf1"
vary
Accept-Encoding
content-type
image/svg+xml
icon-data.gif
integrals.edumath.nl/images/style/ Frame CF05 		2 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/icon-data.gif
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
2677c02caa66907108ff4b940c8e00f4eeee0bcfb1af276b17a5eee4dc092b57
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
"6580e57b-9d8"
content-type
image/gif
accept-ranges
bytes
content-length
2520
icon-geometry.gif
integrals.edumath.nl/images/style/ Frame CF05 		2 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/icon-geometry.gif
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
ae6ca5b6e43cc1d03064a80b11fc9e494d1319f0e652fe204060d02b7c816eff
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
"6580e57b-9ca"
content-type
image/gif
accept-ranges
bytes
content-length
2506
icon-numbers.gif
integrals.edumath.nl/images/style/ Frame CF05 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/icon-numbers.gif
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
ec04f2fa8986b5e32eb7e489e5ed996fdf545ce00fa9b18dfa0c11b9e8f1b7c8
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
"6580e57b-763"
content-type
image/gif
accept-ranges
bytes
content-length
1891
icon-puzzles.gif
integrals.edumath.nl/images/style/ Frame CF05 		3 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/icon-puzzles.gif
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
f407319d67e0ad90278d0e31cd600f81033706713537a9764b1f9bb27b365641
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
"6580e57b-a29"
content-type
image/gif
accept-ranges
bytes
content-length
2601
icon-money.gif
integrals.edumath.nl/images/style/ Frame CF05 		2 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/icon-money.gif
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
ac85afb18bbdbd0fa1160cd62eca195b4b1490431b8eab16310eda4b1d1cd069
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
"6580e57b-96d"
content-type
image/gif
accept-ranges
bytes
content-length
2413
icon-algebra.gif
integrals.edumath.nl/images/style/ Frame CF05 		2 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/icon-algebra.gif
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
a4cdbc972505f6f6f69e86ca43ee6adc1754b5a8d0740a95b7dbf12f07e5ed4f
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
"6580e57b-987"
content-type
image/gif
accept-ranges
bytes
content-length
2439
icon-calculus.gif
integrals.edumath.nl/images/style/ Frame CF05 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/icon-calculus.gif
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
d6a98a36356ba2b84e735000178b0efda95648b6ecc5dcaa0cc1e6ed2d0afd97
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
"6580e57b-e22"
content-type
image/gif
accept-ranges
bytes
content-length
3618
icon-physics.gif
integrals.edumath.nl/images/style/ Frame CF05 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/icon-physics.gif
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
665f13c2b4d60bd888bfbb8e9153e426cdf2b14f6b25c833c43f2673ad5786d7
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
"6580e57b-726"
content-type
image/gif
accept-ranges
bytes
content-length
1830
icon-games.gif
integrals.edumath.nl/images/style/ Frame CF05 		3 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/icon-games.gif
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
d026c637883b248b019cdc18a858713da18c9995d5228477d516e4ebda8a8994
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
"6580e57b-d94"
content-type
image/gif
accept-ranges
bytes
content-length
3476
icon-dictionary.gif
integrals.edumath.nl/images/style/ Frame CF05 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/icon-dictionary.gif
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
e0e25c23bd0d22367f116fa16882a860451e1e4d6ebd41d53ac0ac84c7fe7aa1
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
"6580e57b-f2b"
content-type
image/gif
accept-ranges
bytes
content-length
3883
icon-worksheet.gif
integrals.edumath.nl/images/style/ Frame CF05 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/icon-worksheet.gif
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
aeb527e825b47ada8a44526d5808729e0ca1bc0d5f1c783da00940bde46c4dd3
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
"6580e57b-648"
content-type
image/gif
accept-ranges
bytes
content-length
1608
icon-measure.gif
integrals.edumath.nl/images/style/ Frame CF05 		3 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/icon-measure.gif
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
9b3fdb5c87a4973c9cfb6d14e9f29abc5df119d8b64a2145c2888337e5e77276
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
"6580e57b-aae"
content-type
image/gif
accept-ranges
bytes
content-length
2734
icon-activity.gif
integrals.edumath.nl/images/style/ Frame CF05 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/icon-activity.gif
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
f832fdf64242d54f218ff097af55378e39f53e7c7c07d86ba1138c19e10f9ea7
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
"6580e57b-70a"
content-type
image/gif
accept-ranges
bytes
content-length
1802
word.svg
integrals.edumath.nl/images/style/ Frame CF05 		5 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/word.svg
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/style4.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
86b6ab4d575149d4faba6a486b31ccb36ba769cc52ecde6cd5637ea8d4fbfdc1
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/style4.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
content-encoding
gzip
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
W/"6580e57b-14cc"
vary
Accept-Encoding
content-type
image/svg+xml
broker.9e6bf337.js
static.arc.io/broker/js/ Frame 8DE2 		24 KB
10 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/broker/js/broker.9e6bf337.js
Requested by
Host: core.arc.io
URL: https://core.arc.io/broker.html?5b7d6ea
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
15dd17bc017fd6b5c5874bf0c0f127131b09f9f8a4a5f596aa846269f4bad7c9

Request headers

Referer
https://core.arc.io/
Origin
https://core.arc.io
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
cdn-edgestorageid
1082
x-amz-request-id
3TKY14WA7RT0VQZ9
x-amz-server-side-encryption
AES256
cdn-cachedat
04/09/2023 20:28:39
cdn-pullzone
786569
x-amz-id-2
7gogZ6O4sjXuuXlA0jiOTMvJ+jF16/8eDFOj5VgvNDMQpxIwXF7px+QGM4nRy9tEWn8Ow3z5IfM=
last-modified
Sun, 09 Apr 2023 20:16:26 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.03
cdn-requestpullcode
200
etag
W/"0f4be176d7381439a060ff326b994fd2"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/javascript
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Content-Length, Content-Type, Content-MD5, ETag
cache-control
public, max-age=2592000
access-control-max-age
86400
cdn-requestid
997bbdb1f4d2eb190e3f92b821c56ca1
cdn-requestcountrycode
NL
cdn-status
200
cdn-requestpullsuccess
True
chunk-vendors.5e1d8045.js
static.arc.io/broker/js/ Frame 8DE2 		49 KB
20 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/broker/js/chunk-vendors.5e1d8045.js
Requested by
Host: core.arc.io
URL: https://core.arc.io/broker.html?5b7d6ea
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
c4553db9c6f8ac8363f52730234c6e6978828fd5638df4d0dbcfd8bec71a08ca

Request headers

Referer
https://core.arc.io/
Origin
https://core.arc.io
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
cdn-edgestorageid
1081
x-amz-request-id
1E2YHV4HPCKXBK88
x-amz-server-side-encryption
AES256
cdn-cachedat
12/18/2023 18:57:46
cdn-pullzone
786569
x-amz-id-2
uqrR4kF/bOmFB5q6FITWYXmxzUid88z+yTAB5vIJAKfZBRStxTTZ+eEuNl4nC3k8Rz0gTBlOKOM=
last-modified
Sun, 09 Apr 2023 20:16:26 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.04
cdn-requestpullcode
200
etag
W/"c78a505ea0c6b4622562567efbbeb847"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/javascript
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Content-Length, Content-Type, Content-MD5, ETag
cache-control
public, max-age=2592000
access-control-max-age
86400
cdn-requestid
8b00c22526dedae24c7f1b6a18063866
cdn-requestcountrycode
NL
cdn-status
200
cdn-requestpullsuccess
True
lazy-iwc.9b430e25.js
static.arc.io/broker/js/ Frame 8DE2 		0
5 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/broker/js/lazy-iwc.9b430e25.js
Requested by
Host: core.arc.io
URL: https://core.arc.io/broker.html?5b7d6ea
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://core.arc.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
cdn-edgestorageid
1080
x-amz-request-id
9WD718SH73SSHMZ7
x-amz-server-side-encryption
AES256
cdn-cachedat
07/07/2023 01:52:40
cdn-pullzone
786569
x-amz-id-2
jwrzNVpxy+i1mS/N/l577v4ox+ukfrpjgmX4rF76e9TSPHNoYO0CdjMI3zyK1afVCHGm3nd2C84=
last-modified
Sun, 09 Apr 2023 20:16:26 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.03
cdn-requestpullcode
200
etag
W/"1343454a1c763177d59f06c307b3a5a2"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/javascript
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Content-Length, Content-Type, Content-MD5, ETag
cache-control
public, max-age=2592000
access-control-max-age
86400
cdn-requestid
5ccd1108dd4a65b74a6e1e2cd9d6d8ab
cdn-requestcountrycode
NL
cdn-status
200
cdn-requestpullsuccess
True
lazy-modules.a169b1ec.js
static.arc.io/broker/js/ Frame 8DE2 		0
16 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/broker/js/lazy-modules.a169b1ec.js
Requested by
Host: core.arc.io
URL: https://core.arc.io/broker.html?5b7d6ea
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://core.arc.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
cdn-edgestorageid
1080
x-amz-request-id
CP6YZNWNJJ5KYQVA
x-amz-server-side-encryption
AES256
cdn-cachedat
10/31/2023 19:02:36
cdn-pullzone
786569
x-amz-id-2
+F65twGIouACOFn4YbfAePvhu7ePLb4OU3MlB/hdk9Ad1mG/m3PJjcaei5Pdxavr48zibokx+xI=
last-modified
Sun, 09 Apr 2023 20:16:26 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.04
cdn-requestpullcode
200
etag
W/"d03c11be3537746519138d1fe06bd033"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/javascript
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Content-Length, Content-Type, Content-MD5, ETag
cache-control
public, max-age=2592000
access-control-max-age
86400
cdn-requestid
4948d523e9f85dd18f0cac4162a6e791
cdn-requestcountrycode
NL
cdn-status
200
cdn-requestpullsuccess
True
vendors~widget-ui.js
static.arc.io/widget/js/ 		94 KB
34 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/widget/js/vendors~widget-ui.js?c9b0de53
Requested by
Host: static.arc.io
URL: https://static.arc.io/widget/js/core.js?5b7d6ea
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
7a4a51ab0b9301083e145526762d065e622a0ec8cfb5a866cd6b20c87087ff08

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
cdn-edgestorageid
1080
x-amz-request-id
HJ5PATNKDH1WA5NT
x-amz-server-side-encryption
AES256
cdn-cachedat
12/22/2023 20:00:20
cdn-pullzone
786569
x-amz-id-2
QkdRIxDXVTSS9MfbHO0Lab4J8jRdw+WEG1bFnck2OrSV/6BLKE7QYAGnoYgbs/BiwmVHYxKs1Tc=
last-modified
Wed, 20 Dec 2023 16:47:53 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.04
cdn-requestpullcode
200
etag
W/"de8ab4879bd77ebe629c721339d42f65"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/javascript
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Content-Length, Content-Type, Content-MD5, ETag
cache-control
public, max-age=2592000, stale-while-revalidate=864000
access-control-max-age
86400
cdn-requestid
3ec445133958d8ef9c7f2555011488fe
cdn-requestcountrycode
NL
cdn-status
200
cdn-requestpullsuccess
True
widget.css
static.arc.io/widget/css/ 		85 KB
9 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/widget/css/widget.css?5b7d6ea
Requested by
Host: static.arc.io
URL: https://static.arc.io/widget/js/core.js?5b7d6ea
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
f9b9c4f140c1eab5e5c826edd060b7a696ec7125f79c71f6f8918d2d5fab1055

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
cdn-edgestorageid
1080
x-amz-request-id
RSQQB57QR714TRZB
x-amz-server-side-encryption
AES256
cdn-cachedat
12/20/2023 17:02:02
cdn-pullzone
786569
x-amz-id-2
rAH4rWkh/GUnu/5GtpRrm8m3Pne90RxibZITlW3ixSr8fbpg7vavdtVKBYRLuriY8yfDfbPe6Nk=
last-modified
Wed, 20 Dec 2023 16:47:52 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.04
cdn-requestpullcode
200
etag
W/"3e79ddbd15b400518780b5c2d8816784"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/css
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Server, x-goog-meta-frames, Content-Length, Content-Type, Range, X-Requested-With, If-Modified-Since, If-None-Match
cache-control
public, max-age=2592000, stale-while-revalidate=864000
access-control-max-age
86400
cdn-requestid
38826bfa6326455818fe0af39560fd5c
cdn-requestcountrycode
NL
access-control-allow-headers
Server, x-goog-meta-frames, Content-Length, Content-Type, Range, X-Requested-With, If-Modified-Since, If-None-Match
cdn-status
200
cdn-requestpullsuccess
True
widget-ui.js
static.arc.io/widget/js/ 		41 KB
15 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/widget/js/widget-ui.js?5491c0b5
Requested by
Host: static.arc.io
URL: https://static.arc.io/widget/js/core.js?5b7d6ea
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
3a111d69e0dc859e8060baa68883199e529827c6a84173c92d0326c04802cb4a

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
cdn-edgestorageid
1080
x-amz-request-id
6ETMSF7Y8049Y1H3
x-amz-server-side-encryption
AES256
cdn-cachedat
12/19/2023 00:07:00
cdn-pullzone
786569
x-amz-id-2
euDjhPaxpO+zFHPekapXA4geVe1umTP8B+m8ZFXXdDPtLB2+IUeNZfdvk2DZWn9lJABWjfjM+vU=
last-modified
Tue, 19 Dec 2023 00:02:54 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.04
cdn-requestpullcode
200
etag
W/"a7c7a77b1f38b69518906e07ef7a1840"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/javascript
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Content-Length, Content-Type, Content-MD5, ETag
cache-control
public, max-age=2592000, stale-while-revalidate=864000
access-control-max-age
86400
cdn-requestid
d570255d7ab07c8e36b3bbfb390f2a4d
cdn-requestcountrycode
NL
cdn-status
200
cdn-requestpullsuccess
True
lazy-modules.a169b1ec.js
static.arc.io/broker/js/ Frame 8DE2 		45 KB
16 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/broker/js/lazy-modules.a169b1ec.js
Requested by
Host: static.arc.io
URL: https://static.arc.io/broker/js/broker.9e6bf337.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
2d69a91e3b105d9ced4a5c0244a9dc3905f8eb061e72cb5518db5ef6d0d0635d

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://core.arc.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
cdn-edgestorageid
1080
x-amz-request-id
CP6YZNWNJJ5KYQVA
x-amz-server-side-encryption
AES256
cdn-cachedat
10/31/2023 19:02:36
cdn-pullzone
786569
x-amz-id-2
+F65twGIouACOFn4YbfAePvhu7ePLb4OU3MlB/hdk9Ad1mG/m3PJjcaei5Pdxavr48zibokx+xI=
last-modified
Sun, 09 Apr 2023 20:16:26 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.04
cdn-requestpullcode
200
etag
W/"d03c11be3537746519138d1fe06bd033"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/javascript
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Content-Length, Content-Type, Content-MD5, ETag
cache-control
public, max-age=2592000
access-control-max-age
86400
cdn-requestid
dbc95501f35f844114eedd07060327db
cdn-requestcountrycode
NL
cdn-status
200
cdn-requestpullsuccess
True
analytics.js
www.google-analytics.com/ Frame CF05 		52 KB
21 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-29771508-1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Fri, 22 Dec 2023 21:48:17 GMT
last-modified
Tue, 12 Dec 2023 18:09:08 GMT
server
Golfe2
age
3987
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20994
expires
Fri, 22 Dec 2023 23:48:17 GMT
collect
www.google-analytics.com/j/ Frame CF05 		2 B
210 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1096529302&t=pageview&_s=1&dl=https%3A%2F%2Fintegrals.edumath.nl%2Fmain.html&ul=en-us&de=UTF-8&dt=Math%20is%20Fun&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAUABAAAAACAAI~&jid=325182411&gjid=537765604&cid=925708400.1703285685&tid=UA-29771508-1&_gid=1027219464.1703285685&_r=1&gtm=457e3bt0&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&jsscut=1&z=53722256
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://integrals.edumath.nl/main.html
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Fri, 22 Dec 2023 22:54:44 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://integrals.edumath.nl
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
2
expires
Fri, 01 Jan 1990 00:00:00 GMT
menu.svg
integrals.edumath.nl/images/style/ Frame CF05 		552 B
552 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/menu.svg
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
a980b60a8922f510d2da527e74ec9443a57dcc65444dbd6a3ae87dceb28090eb

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
gzip
server
ASTROID v3
vary
Accept-Encoding
content-type
text/html
search.svg
integrals.edumath.nl/images/style/ Frame CF05 		8 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/search.svg
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
6be0436a18552b91129f4b94b105b33f080f8666e607407bd83e31afc0a4a48a
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
content-encoding
gzip
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
W/"6580e57b-208f"
vary
Accept-Encoding
content-type
image/svg+xml
theme-lite.svg
integrals.edumath.nl/images/style/ Frame CF05 		6 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/theme-lite.svg
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/style4.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
0412fd2111a9e53e1ff2f69f7cf6062dd6f1974dee0316a5481bbf28cb28bfe9
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/style4.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
content-encoding
gzip
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
W/"6580e57b-1730"
vary
Accept-Encoding
content-type
image/svg+xml
links48.svg
integrals.edumath.nl/images/style/ Frame CF05 		18 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://integrals.edumath.nl/images/style/links48.svg
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/style4.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash
d3d1834723f2743733ce533650a4f9b662c901511bf69711a17037579118c159
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/style4.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
strict-transport-security
max-age=15768000
content-encoding
gzip
last-modified
Tue, 19 Dec 2023 00:36:11 GMT
server
ASTROID v3
etag
W/"6580e57b-4785"
vary
Accept-Encoding
content-type
image/svg+xml
widget.css
static.arc.io/widget/css/ Frame E4B3 		85 KB
9 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/widget/css/widget.css?5b7d6ea
Requested by
Host: static.arc.io
URL: https://static.arc.io/widget/js/widget-ui.js?5491c0b5
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
f9b9c4f140c1eab5e5c826edd060b7a696ec7125f79c71f6f8918d2d5fab1055

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
cdn-edgestorageid
1080
x-amz-request-id
RSQQB57QR714TRZB
x-amz-server-side-encryption
AES256
cdn-cachedat
12/20/2023 17:02:02
cdn-pullzone
786569
x-amz-id-2
rAH4rWkh/GUnu/5GtpRrm8m3Pne90RxibZITlW3ixSr8fbpg7vavdtVKBYRLuriY8yfDfbPe6Nk=
last-modified
Wed, 20 Dec 2023 16:47:52 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.04
cdn-requestpullcode
200
etag
W/"3e79ddbd15b400518780b5c2d8816784"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/css
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Server, x-goog-meta-frames, Content-Length, Content-Type, Range, X-Requested-With, If-Modified-Since, If-None-Match
cache-control
public, max-age=2592000, stale-while-revalidate=864000
access-control-max-age
86400
cdn-requestid
ce03374ea71058244d489a0aa849ae6c
cdn-requestcountrycode
NL
access-control-allow-headers
Server, x-goog-meta-frames, Content-Length, Content-Type, Range, X-Requested-With, If-Modified-Since, If-None-Match
cdn-status
200
cdn-requestpullsuccess
True
normalize.min.css
cdnjs.cloudflare.com/ajax/libs/normalize/8.0.0/ Frame E4B3 		2 KB
923 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/normalize/8.0.0/normalize.min.css
Requested by
Host: static.arc.io
URL: https://static.arc.io/widget/js/widget-ui.js?5491c0b5
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a12ac29d1617bc71b7d520627ea3f63ccd6e8deed2254c97d274f03b6449579e
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
1500199
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
631
last-modified
Mon, 04 May 2020 16:13:31 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03f2b-732"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=RiKmC8v5irDENIcQJontEVNsadwuw6%2B8LlyHn2SuzICWiqGf6XwViTAM1Bipe3sq42%2BKCapwbKPVu8vF3Eq%2BetOIeUt1W4oA46FZdWIinW4skqSF%2BSgq36XIfkawWe1ac5w5eDUiOVGs0oUOZtK8rmQ1"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
839bf2c98a907742-AMS
expires
Wed, 11 Dec 2024 22:54:44 GMT
widget.css
static.arc.io/widget/css/ Frame 3A3B 		85 KB
9 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/widget/css/widget.css?5b7d6ea
Requested by
Host: static.arc.io
URL: https://static.arc.io/widget/js/widget-ui.js?5491c0b5
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
f9b9c4f140c1eab5e5c826edd060b7a696ec7125f79c71f6f8918d2d5fab1055

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
cdn-edgestorageid
1080
x-amz-request-id
RSQQB57QR714TRZB
x-amz-server-side-encryption
AES256
cdn-cachedat
12/20/2023 17:02:02
cdn-pullzone
786569
x-amz-id-2
rAH4rWkh/GUnu/5GtpRrm8m3Pne90RxibZITlW3ixSr8fbpg7vavdtVKBYRLuriY8yfDfbPe6Nk=
last-modified
Wed, 20 Dec 2023 16:47:52 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.04
cdn-requestpullcode
200
etag
W/"3e79ddbd15b400518780b5c2d8816784"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/css
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Server, x-goog-meta-frames, Content-Length, Content-Type, Range, X-Requested-With, If-Modified-Since, If-None-Match
cache-control
public, max-age=2592000, stale-while-revalidate=864000
access-control-max-age
86400
cdn-requestid
8a14b85b9f7eb3a84a46ff57a474cbbb
cdn-requestcountrycode
NL
access-control-allow-headers
Server, x-goog-meta-frames, Content-Length, Content-Type, Range, X-Requested-With, If-Modified-Since, If-None-Match
cdn-status
200
cdn-requestpullsuccess
True
normalize.min.css
cdnjs.cloudflare.com/ajax/libs/normalize/8.0.0/ Frame 3A3B 		2 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/normalize/8.0.0/normalize.min.css
Requested by
Host: static.arc.io
URL: https://static.arc.io/widget/js/widget-ui.js?5491c0b5
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a12ac29d1617bc71b7d520627ea3f63ccd6e8deed2254c97d274f03b6449579e
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
1500199
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
631
last-modified
Mon, 04 May 2020 16:13:31 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03f2b-732"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=gS6ENkqNEJEeWQ%2F%2F0AkncsQJ6bRidF46LeJXzkPZ7jx8Ne%2B%2F%2Ffv0Qe005c1fvHK6g%2FBuf49oCftwnnzOhXNkrcofiGAf63OjwVINMF7WCsyJOtfmpdjHm5jpg2pF5oNiCS0cuR9IiPPMCFJL%2BlGq7Ud8"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
839bf2c98a917742-AMS
expires
Wed, 11 Dec 2024 22:54:44 GMT
truncated
/ Frame E4B3 		411 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
f87a4b2a4acbaa053da2e6df56367f4396be15a72f719cedd071e7812725a443

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/ Frame 3A3B 		411 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
f87a4b2a4acbaa053da2e6df56367f4396be15a72f719cedd071e7812725a443

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/ Frame 3A3B 		277 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
fb2b1971e54b31144a8794057598aba69ebe1d416c8c75d3a142942917f5e58b

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Content-Type
image/png
truncated
/ Frame 3A3B 		2 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
19311967464cd6447bb7fba382aa67939dcca903a56f1ac925ac2a80ff33642e

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/ Frame 3A3B 		3 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
9b08cb6068e70fb67de0576ef27d427a403e1f0055777b7fc5d736963e6c1ea6

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/ Frame 3A3B 		2 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
35e8d96d42f0ffa258060a98b45f013829bc57b3ae7be71c9f54c037b6e0e707

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/ Frame 3A3B 		1 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
fb1d7b6144bde90327cd64b86e7742a9b11a3b2b3658d71dd80115195ff2debb

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/ Frame 3A3B 		1 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
8fe9d28d12e8c33e9f1d5ab109c2570547ee6648ca11fdd79b7523c6d2e2f6a2

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Content-Type
image/svg+xml
/
tracker.arc.io/ 		0
0
collect
stats.g.doubleclick.net/j/ Frame CF05 		4 B
352 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-29771508-1&cid=925708400.1703285685&jid=325182411&gjid=537765604&_gid=1027219464.1703285685&_u=YEBAAUAAAAAAACAAI~&z=2057453971
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c00::9c Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
122fac0ffbb44fb8bba0388baa11afc67faec3b223a06871a40dbcab4c6cc787
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://integrals.edumath.nl/main.html
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Fri, 22 Dec 2023 22:54:44 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://integrals.edumath.nl
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
lazy-iwc.9b430e25.js
static.arc.io/broker/js/ Frame 8DE2 		14 KB
6 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/broker/js/lazy-iwc.9b430e25.js
Requested by
Host: static.arc.io
URL: https://static.arc.io/broker/js/broker.9e6bf337.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
170fc28046efe0a2310c72af9f6d88c39458c227d4b9d7f77738f78cf1c3a11f

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://core.arc.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
cdn-edgestorageid
1080
x-amz-request-id
9WD718SH73SSHMZ7
x-amz-server-side-encryption
AES256
cdn-cachedat
07/07/2023 01:52:40
cdn-pullzone
786569
x-amz-id-2
jwrzNVpxy+i1mS/N/l577v4ox+ukfrpjgmX4rF76e9TSPHNoYO0CdjMI3zyK1afVCHGm3nd2C84=
last-modified
Sun, 09 Apr 2023 20:16:26 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.03
cdn-requestpullcode
200
etag
W/"1343454a1c763177d59f06c307b3a5a2"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/javascript
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Content-Length, Content-Type, Content-MD5, ETag
cache-control
public, max-age=2592000
access-control-max-age
86400
cdn-requestid
086ff86699bcfe3cf49308c60f000fcf
cdn-requestcountrycode
NL
cdn-status
200
cdn-requestpullsuccess
True
J8H1WZxDWTXeqhqCGC7m63
warden.arc.io/mailbox/nodes/ 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://warden.arc.io/mailbox/nodes/J8H1WZxDWTXeqhqCGC7m63
Requested by
Host: static.arc.io
URL: https://static.arc.io/widget/js/core.js?5b7d6ea
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
18.223.141.84 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-223-141-84.us-east-2.compute.amazonaws.com
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

Referer
https://integrals.edumath.nl/
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

access-control-allow-origin
*
date
Fri, 22 Dec 2023 22:54:45 GMT
strict-transport-security
max-age=15724800; includeSubDomains
etag
W/"a-bAsFyilMr4Ra1hIU5PyoyFRunpI"
ga-audiences
www.google.com/ads/ Frame CF05 		42 B
408 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-29771508-1&cid=925708400.1703285685&jid=325182411&_u=YEBAAUAAAAAAACAAI~&z=1517160705
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

pragma
no-cache
date
Fri, 22 Dec 2023 22:54:44 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.nl/ads/ Frame CF05 		42 B
408 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.nl/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-29771508-1&cid=925708400.1703285685&jid=325182411&_u=YEBAAUAAAAAAACAAI~&z=1517160705
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:829::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

pragma
no-cache
date
Fri, 22 Dec 2023 22:54:44 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
vendors~widget-sc-client.js
static.arc.io/widget/js/ 		60 KB
17 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/widget/js/vendors~widget-sc-client.js?35fccb86
Requested by
Host: static.arc.io
URL: https://static.arc.io/widget/js/core.js?5b7d6ea
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
31501078b411835882c834ed620bebe77a2b8ff3664514358cda957fba8c247d

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
cdn-edgestorageid
1080
x-amz-request-id
8NG3W3SWPPQJR9H9
x-amz-server-side-encryption
AES256
cdn-cachedat
07/07/2023 01:54:57
cdn-pullzone
786569
x-amz-id-2
XvrkWJ0zSEdhncRAgd+Bdp04VBlVFHWdsN9GnU4+Ysb64u/dZpbbn4xdgGYUoxd0C4ldI/lHnus=
last-modified
Thu, 06 Jul 2023 18:40:20 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.03
cdn-requestpullcode
200
etag
W/"1bfa017c8b068bd2857ce731fa38ab1d"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/javascript
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Content-Length, Content-Type, Content-MD5, ETag
cache-control
public, max-age=2592000, stale-while-revalidate=864000
access-control-max-age
86400
cdn-requestid
c5bf92bf90ba3a526cccd733a6bc6c76
cdn-requestcountrycode
NL
cdn-status
200
cdn-requestpullsuccess
True
widget-sc-client.js
static.arc.io/widget/js/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/widget/js/widget-sc-client.js?197dbd2e
Requested by
Host: static.arc.io
URL: https://static.arc.io/widget/js/core.js?5b7d6ea
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
3465ab3f72d4c3ddc2943112cabd7d5bf5faec502ce18319571234957329a1b0

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
content-encoding
br
cdn-edgestorageid
1081
x-amz-request-id
DQQ8VHWST41YFNM2
x-amz-server-side-encryption
AES256
cdn-cachedat
10/31/2023 18:08:06
cdn-pullzone
786569
x-amz-id-2
agMRD6azIkO/5EQQP0InQfUP5d8uxbWeTh5TtOXVwBr8kYTokTBXJK3C2v9B86j5g6lQ9LaF/hg=
last-modified
Mon, 30 Oct 2023 16:22:24 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.04
cdn-requestpullcode
200
etag
W/"00fc1f9530439ec3d2415f9420e814d7"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/javascript
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Content-Length, Content-Type, Content-MD5, ETag
cache-control
public, max-age=2592000, stale-while-revalidate=864000
access-control-max-age
86400
cdn-requestid
b266f98b9e5f362dee7c01a80ad5d53a
cdn-requestcountrycode
NL
cdn-status
200
cdn-requestpullsuccess
True
strn.min.js
unpkg.com/@filecoin-saturn/js-client@0.3.7/dist/ 		230 KB
53 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://unpkg.com/@filecoin-saturn/js-client@0.3.7/dist/strn.min.js
Requested by
Host: static.arc.io
URL: https://static.arc.io/widget/js/widget-ui.js?5491c0b5
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7aaf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a77bee92347b9bbd0786d53fe05e0d5c3d486c5db3f4682d9f4dfc21960542e9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:44 GMT
via
1.1 fly.io
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
341055
last-modified
Sat, 26 Oct 1985 08:15:00 GMT
fly-request-id
01HHZPHQDGHGJ9D9Q2KXS1CZWZ-ams
server
cloudflare
etag
W/"3965a-Lu2VKHRN+UwzJYzS2puHZQw9qzs"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=31536000
cf-ray
839bf2caec506673-AMS
chunk-0565ec8a.js
static.arc.io/widget/js/ 		72 KB
22 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/widget/js/chunk-0565ec8a.js?29c511a1
Requested by
Host: static.arc.io
URL: https://static.arc.io/widget/js/core.js?5b7d6ea
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
3e96cc8300dc156aeccb59bb5cfca525020da494671bd8e6ab3cec3844544569

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:45 GMT
content-encoding
br
cdn-edgestorageid
1082
x-amz-request-id
VE3807B69JKVF876
x-amz-server-side-encryption
AES256
cdn-cachedat
12/20/2023 17:02:03
cdn-pullzone
786569
x-amz-id-2
fCBYCppipg+ql0mwKNemPiaDdaZhcdS8NaBx18zfTqI8sjVC+ff9KZ/eVDMTmicnSdF1IEDnghE=
last-modified
Wed, 20 Dec 2023 16:47:53 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.04
cdn-requestpullcode
200
etag
W/"0b11b950b920e9eb8285accd071ba704"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/javascript
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Content-Length, Content-Type, Content-MD5, ETag
cache-control
public, max-age=2592000, stale-while-revalidate=864000
access-control-max-age
86400
cdn-requestid
63957bb3d2354b40b1d1a511bdc6b8ab
cdn-requestcountrycode
NL
cdn-status
200
cdn-requestpullsuccess
True
chunk-2d2088b3.js
static.arc.io/widget/js/ 		7 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/widget/js/chunk-2d2088b3.js?6fe097ff
Requested by
Host: static.arc.io
URL: https://static.arc.io/widget/js/core.js?5b7d6ea
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
1d94c9a0ea24a4159015001f0c5e4763cf675140dd301cac678fec73c7ff2fbd

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:45 GMT
content-encoding
br
cdn-edgestorageid
1081
x-amz-request-id
VE3F6GVGSAYC1019
x-amz-server-side-encryption
AES256
cdn-cachedat
12/20/2023 17:02:03
cdn-pullzone
786569
x-amz-id-2
54MaG691V/Ivz6jfSQg5xuv8YAslAK8yHzAgrCD6D4WfgGr9R5JuqvqYKLQIeljexy1cKHeZOy8=
last-modified
Wed, 20 Dec 2023 16:47:53 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.04
cdn-requestpullcode
200
etag
W/"9e53b9bcc7f2e9d7508dbbf50dcf1ab8"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/javascript
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Content-Length, Content-Type, Content-MD5, ETag
cache-control
public, max-age=2592000, stale-while-revalidate=864000
access-control-max-age
86400
cdn-requestid
0a536525ad6d894b56125db9933839db
cdn-requestcountrycode
NL
cdn-status
200
cdn-requestpullsuccess
True
chunk-2d0cf2b3.js
static.arc.io/widget/js/ 		3 MB
691 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.arc.io/widget/js/chunk-2d0cf2b3.js?d98d2542
Requested by
Host: static.arc.io
URL: https://static.arc.io/widget/js/core.js?5b7d6ea
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1081:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1081 /
Resource Hash
d5f83459cd7022769a57a436f24ed1540369eec2ebbec331275d46d8cfbea98c

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:45 GMT
content-encoding
br
cdn-edgestorageid
1082
x-amz-request-id
NJV0WQFZK7HF5XZR
x-amz-server-side-encryption
AES256
cdn-cachedat
10/31/2023 19:00:18
cdn-pullzone
786569
x-amz-id-2
T+HAVcuCDp20xBJ9VYDHu9JLrkVQYMyJ1DueU5aoLPHQ+W+LOmc3obB9lgM5POMlfFPFklNJ94Q=
last-modified
Tue, 31 Oct 2023 18:10:04 GMT
server
BunnyCDN-DE1-1081
cdn-proxyver
1.04
cdn-requestpullcode
200
etag
W/"3e9a577ca6bcba5cdf18d0dafd192870"
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/javascript
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
access-control-expose-headers
Content-Length, Content-Type, Content-MD5, ETag
cache-control
public, max-age=2592000, stale-while-revalidate=864000
access-control-max-age
86400
cdn-requestid
ab39ae2d49387d7d3408c0fc0c6597f0
cdn-requestcountrycode
NL
cdn-status
200
cdn-requestpullsuccess
True
top-cids
cids.arc.io/ 		6 KB
4 KB 		Fetch
General
Check archive.org
Download Go to
Full URL
https://cids.arc.io/top-cids
Requested by
Host: static.arc.io
URL: https://static.arc.io/widget/js/core.js?5b7d6ea
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1080:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1080 /
Resource Hash
7f0561cf1cb862bcf30b78fa6d74b2a3982885cd16c723a3621e15fa26fb55db

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:45 GMT
content-encoding
br
cdn-edgestorageid
1082
cdn-cachedat
12/22/2023 22:12:29
cdn-pullzone
1392871
server
BunnyCDN-DE1-1080
cdn-proxyver
1.04
cdn-requestpullcode
200
etag
W/"19ad-DiS/Tlau8bim5quKtOAgcPTn6sQ"
vary
Accept-Encoding
content-type
application/json; charset=utf-8
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
cache-control
public, max-age=3600
cdn-requestid
bb660e1380e75476a416e190fc9652ee
cdn-requestcountrycode
NL
cdn-status
200
cdn-requestpullsuccess
True
/
su4hesnyinnwvtk3h2rkauh5ja0qrisq.lambda-url.us-west-2.on.aws/ 		370 B
812 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://su4hesnyinnwvtk3h2rkauh5ja0qrisq.lambda-url.us-west-2.on.aws/?clientKey=c11dbbe1-a007-4e59-86d5-fc67dc8f317c
Requested by
Host: unpkg.com
URL: https://unpkg.com/@filecoin-saturn/js-client@0.3.7/dist/strn.min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:1f14:50b:9a01:a33f:1247:5bff:564f Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
/
Resource Hash
3688cb22f51433ed6bc777326d282288f3b954e161ec75b19cbaf39e9a2800cf

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Date
Fri, 22 Dec 2023 22:54:45 GMT
x-amzn-RequestId
5c1b19e2-7470-4aa4-96cf-7e98a672334a
X-Amzn-Trace-Id
root=1-658613b5-512bdd8c69062a9009c278d0;sampled=0;lineage=b81009d1:0
Vary
Origin
Content-Type
application/json
Access-Control-Allow-Origin
https://integrals.edumath.nl
cache-control
no-cache, no-store, must-revalidate
Access-Control-Allow-Credentials
true
Connection
keep-alive
Content-Length
370
adsbygoogle.js
integrals.edumath.nl/pagead2.googlesyndication.com/pagead/js/ Frame CF05 		0
0 		Script
General
Check archive.org
Download Go to
Full URL
https://integrals.edumath.nl/pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Requested by
Host: integrals.edumath.nl
URL: https://integrals.edumath.nl/main4.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
5.161.68.227 , United States, ASN213230 (HETZNER-CLOUD2-AS, DE),
Reverse DNS
us3.astroid.gg
Software
ASTROID v3 /
Resource Hash

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/main.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:45 GMT
content-encoding
gzip
server
ASTROID v3
vary
Accept-Encoding
content-type
text/html
999
l1s.saturn.ms/ipfs/QmVnaYMGSpipt3CuZu9RBYNaXjduJBFWPC4fQ2pVkEfqSR/ 		99 KB
100 KB 		Fetch
General
Check archive.org
Download Go to
Full URL
https://l1s.saturn.ms/ipfs/QmVnaYMGSpipt3CuZu9RBYNaXjduJBFWPC4fQ2pVkEfqSR/999?format=car&dag-scope=entity&jwt=eyJhbGciOiJFUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI0YzdlNjVmMC00ZDQ1LTQ0ZjctYWZiYS0xOTJlNDEwNzZhZTAiLCJzdWIiOiJjMTFkYmJlMS1hMDA3LTRlNTktODZkNS1mYzY3ZGM4ZjMxN2MiLCJzdWJUeXBlIjoiY2xpZW50S2V5IiwiYWxsb3dfbGlzdCI6WyJhcmMuaW8iLCIqIl0sImlhdCI6MTcwMzI4NTY4NSwiZXhwIjoxNzAzMjg5Mjg1fQ.oqqANvYfUxoPTMW7ddZZpTg0lxj-PIBMrBaa3aQftIjJXrqiqJXQvspe9BaeS00NAg9F14-Kt3ekW_4lcXjVUw
Requested by
Host: unpkg.com
URL: https://unpkg.com/@filecoin-saturn/js-client@0.3.7/dist/strn.min.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.68.73.231 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-68-73-231.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
0e7200bbb237eac7ec64f599ec08b19f4f28c2b2925434ddf98bd0bd289e9cc8
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:46 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
saturn-cache-status
HIT
content-disposition
attachment; filename="QmVnaYMGSpipt3CuZu9RBYNaXjduJBFWPC4fQ2pVkEfqSR_999.car"
server-timing
started-finding-candidates;dur=0.086333;candidates-found=3354537;candidates-filtered=3401429,retrieval-Bitswap;first-byte-received=347811510;dur=3.553944, shim; dur=391.83646999999996, shim_lassie; dur=391.669666, shim_lassie_headers; dur=391.332156, shim_lassie_body; dur=0.451018, nginx;dur=0, nginx_uct;dur=, nginx_uht;dur=, nginx_urt;dur=
saturn-node-id
a3253e28-6bd2-4a7d-a481-429c986e122d
server
nginx
saturn-node-version
1095_62e6d14
etag
"QmVnaYMGSpipt3CuZu9RBYNaXjduJBFWPC4fQ2pVkEfqSR.car.8eaudrkbgio8i"
x-lassie-version
lassie/v0.19.2-f7b051a
access-control-allow-methods
GET, POST, OPTIONS
content-type
application/vnd.ipld.car;version=1;order=dfs;dups=y
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=29030400, immutable
x-ipfs-path
/ipfs/QmVnaYMGSpipt3CuZu9RBYNaXjduJBFWPC4fQ2pVkEfqSR/999
saturn-transfer-id
75109b7f4af621c0fe79e63e79dee535
accept-ranges
none
timing-allow-origin
*
access-control-allow-headers
DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Traceparent
74
l1s.saturn.ms/ipfs/bafybeigswcxmeguyouuzc73agqvvhribgs7ukr6tgjzughr5nj23sehxzu/ 		23 KB
24 KB 		Fetch
General
Check archive.org
Download Go to
Full URL
https://l1s.saturn.ms/ipfs/bafybeigswcxmeguyouuzc73agqvvhribgs7ukr6tgjzughr5nj23sehxzu/74?format=car&dag-scope=entity&jwt=eyJhbGciOiJFUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI0YzdlNjVmMC00ZDQ1LTQ0ZjctYWZiYS0xOTJlNDEwNzZhZTAiLCJzdWIiOiJjMTFkYmJlMS1hMDA3LTRlNTktODZkNS1mYzY3ZGM4ZjMxN2MiLCJzdWJUeXBlIjoiY2xpZW50S2V5IiwiYWxsb3dfbGlzdCI6WyJhcmMuaW8iLCIqIl0sImlhdCI6MTcwMzI4NTY4NSwiZXhwIjoxNzAzMjg5Mjg1fQ.oqqANvYfUxoPTMW7ddZZpTg0lxj-PIBMrBaa3aQftIjJXrqiqJXQvspe9BaeS00NAg9F14-Kt3ekW_4lcXjVUw
Requested by
Host: unpkg.com
URL: https://unpkg.com/@filecoin-saturn/js-client@0.3.7/dist/strn.min.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
3.68.73.231 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-68-73-231.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
bec4403318e9566091b994cdf3251ae06b5eaaf64329b75c352934190ca9b42d
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:47 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
saturn-cache-status
HIT
content-disposition
attachment; filename="bafybeigswcxmeguyouuzc73agqvvhribgs7ukr6tgjzughr5nj23sehxzu_74.car"
server-timing
started-finding-candidates;candidates-found=8360034;candidates-filtered=8416663;dur=0.068501,retrieval-QmUA9D3H7HeCYsirB3KmPSvZh3dNXMZas6Lwgr4fv1HTTp;connected-to-provider=7749;dur=8.593764,retrieval-Bitswap;dur=8.646152;first-byte-received=35372507, shim; dur=46.974613, shim_lassie; dur=46.825116, shim_lassie_headers; dur=46.560047999999995, shim_lassie_body; dur=0.442189, nginx;dur=0, nginx_uct;dur=, nginx_uht;dur=, nginx_urt;dur=
saturn-node-id
a3253e28-6bd2-4a7d-a481-429c986e122d
server
nginx
saturn-node-version
1095_62e6d14
etag
"bafybeigswcxmeguyouuzc73agqvvhribgs7ukr6tgjzughr5nj23sehxzu.car.fb9g0bcpntsn3"
x-lassie-version
lassie/v0.19.2-f7b051a
access-control-allow-methods
GET, POST, OPTIONS
content-type
application/vnd.ipld.car;version=1;order=dfs;dups=y
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=29030400, immutable
x-ipfs-path
/ipfs/bafybeigswcxmeguyouuzc73agqvvhribgs7ukr6tgjzughr5nj23sehxzu/74
saturn-transfer-id
551bb7431a78f4577dea71b110353337
accept-ranges
none
timing-allow-origin
*
access-control-allow-headers
DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Traceparent
top-cids
cids.arc.io/ 		6 KB
4 KB 		Fetch
General
Check archive.org
Download Go to
Full URL
https://cids.arc.io/top-cids
Requested by
Host: static.arc.io
URL: https://static.arc.io/widget/js/core.js?5b7d6ea
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2400:52e0:1e00::1080:1 , Germany, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-DE1-1080 /
Resource Hash
7f0561cf1cb862bcf30b78fa6d74b2a3982885cd16c723a3621e15fa26fb55db

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://integrals.edumath.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 22 Dec 2023 22:54:48 GMT
content-encoding
br
cdn-edgestorageid
1082
cdn-cachedat
12/22/2023 22:12:29
cdn-pullzone
1392871
server
BunnyCDN-DE1-1080
cdn-proxyver
1.04
cdn-requestpullcode
200
etag
W/"19ad-DiS/Tlau8bim5quKtOAgcPTn6sQ"
vary
Accept-Encoding
content-type
application/json; charset=utf-8
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
1756f224-b505-436a-b48a-b92ddf4fdbea
cache-control
public, max-age=3600
cdn-requestid
75a169ece2ea3a96ba3cd57648c5d395
cdn-requestcountrycode
NL
cdn-status
200
cdn-requestpullsuccess
True

Failed requests

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

Domain
tracker.arc.io
URL
https://tracker.arc.io/

Verdicts & Comments Add Verdict or Comment

11 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 object| 1 object| 2 object| 3 object| documentPictureInPicture function| startScript object| Sentry object| __arc__ object| arc object| arcWidgetJsonp object| SaturnModule

5 Cookies

Domain/Path Name / Value
core.arc.io/ Name: _immortal|Arc_nodeId
Value: J8H1WZxDWTXeqhqCGC7m63
.edumath.nl/ Name: _ga
Value: GA1.2.925708400.1703285685
.edumath.nl/ Name: _gid
Value: GA1.2.1027219464.1703285685
.edumath.nl/ Name: _gat_gtag_UA_29771508_1
Value: 1
.arc.io/ Name: widgetOptState
Value: {%22state%22:%22UNDECIDED%22%2C%22date%22:%222023-12-22T22:54:44.472Z%22%2C%22dismissedAt%22:null}

3 Console Messages

Source Level URL
Text
network error URL: https://integrals.edumath.nl/games/images/connect-four.png
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://integrals.edumath.nl/images/style/menu.svg
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://integrals.edumath.nl/pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Message:
Failed to load resource: the server responded with a status of 404 ()

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
Strict-Transport-Security max-age=15768000

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.

arc.io
cdnjs.cloudflare.com
cids.arc.io
core.arc.io
integrals.edumath.nl
l1s.saturn.ms
static.arc.io
stats.g.doubleclick.net
su4hesnyinnwvtk3h2rkauh5ja0qrisq.lambda-url.us-west-2.on.aws
tracker.arc.io
unpkg.com
warden.arc.io
www.google-analytics.com
www.google.com
www.google.nl
www.googletagmanager.com
tracker.arc.io
18.173.233.42
18.223.141.84
2400:52e0:1e00::1080:1
2400:52e0:1e00::1081:1
2600:1f14:50b:9a01:a33f:1247:5bff:564f
2606:4700::6810:7aaf
2606:4700::6811:180e
2a00:1450:4001:80f::2008
2a00:1450:4001:829::2003
2a00:1450:4001:82a::2004
2a00:1450:4001:82a::200e
2a00:1450:400c:c00::9c
3.68.73.231
5.161.68.227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