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chemistryworkbook.com Open in urlscan Pro
162.216.240.133  Public Scan

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Submitted URL: http://chemistryworkbook.com/rd/su67819Vwvfx2424803vKDt47GdT1650XBOl1199
Effective URL: http://chemistryworkbook.com/unsb/su67819Vwvfx2424803vKDt47GdT1650XBOl1199
Submission: On October 17 via manual from BE — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 5 IPs in 2 countries across 5 domains to perform 7 HTTP transactions. The main IP is 162.216.240.133, located in United States and belongs to DYNU, US. The main domain is chemistryworkbook.com. The Cisco Umbrella rank of the primary domain is 954560.
This is the only time chemistryworkbook.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 3 162.216.240.133 398019 (DYNU)
2 2606:4700::68... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 1 2606:4700:20:... 13335 (CLOUDFLAR...)
1 2a04:4e42:600... 54113 (FASTLY)
7 5
3    162.216.240.133 (United States)

ASN398019 (DYNU, US)
PTR: unassigned.162-216-240-133.live4racing.de
chemistryworkbook.com
2    2606:4700::6812:acf (United States)

ASN13335 (CLOUDFLARENET, US)
maxcdn.bootstrapcdn.com
1    2a00:1450:4001:810::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
ajax.googleapis.com
1    2606:4700::6811:180e (United States)

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
1    2606:4700:20::681a:41e (United States)

ASN13335 (CLOUDFLARENET, US)
picsum.photos
1    2a04:4e42:600::347 (United States)

ASN54113 (FASTLY, US)
fastly.picsum.photos
Apex Domain
Subdomains		 Transfer
3 chemistryworkbook.com
chemistryworkbook.com — Cisco Umbrella Rank: 954560
2 KB
2 picsum.photos
picsum.photos — Cisco Umbrella Rank: 76972
fastly.picsum.photos — Cisco Umbrella Rank: 125033
210 KB
2 bootstrapcdn.com
maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 1183
40 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 250
7 KB
1 googleapis.com
ajax.googleapis.com — Cisco Umbrella Rank: 405
31 KB
7 5
Domain Requested by
3 chemistryworkbook.com 1 redirects chemistryworkbook.com
2 maxcdn.bootstrapcdn.com chemistryworkbook.com
1 fastly.picsum.photos chemistryworkbook.com
1 picsum.photos 1 redirects
1 cdnjs.cloudflare.com chemistryworkbook.com
1 ajax.googleapis.com chemistryworkbook.com
7 6

This site contains no links.

Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2022-12-30 -
2023-12-30		 a year crt.sh
upload.video.google.com
GTS CA 1C3		 2023-09-18 -
2023-12-11		 3 months crt.sh

This page contains 1 frames:

Primary Page: http://chemistryworkbook.com/unsb/su67819Vwvfx2424803vKDt47GdT1650XBOl1199
Frame ID: 8BBA1A714CD9E6E719C3D33E834485B1
Requests: 7 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://chemistryworkbook.com/rd/su67819Vwvfx2424803vKDt47GdT1650XBOl1199 Page URL
  2. http://chemistryworkbook.com/track/su67819Vwvfx2424803vKDt47GdT1650XBOl1199 HTTP 302
    http://chemistryworkbook.com/unsb/su67819Vwvfx2424803vKDt47GdT1650XBOl1199 Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • <script [^>]*src="[^"]*/popper\.js/([0-9.]+)
  • /popper\.js/([0-9.]+)
Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

7
Requests

57 %
HTTPS

83 %
IPv6

5
Domains

6
Subdomains

5
IPs

2
Countries

289 kB
Transfer

534 kB
Size

0
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://chemistryworkbook.com/rd/su67819Vwvfx2424803vKDt47GdT1650XBOl1199 Page URL
  2. http://chemistryworkbook.com/track/su67819Vwvfx2424803vKDt47GdT1650XBOl1199 HTTP 302
    http://chemistryworkbook.com/unsb/su67819Vwvfx2424803vKDt47GdT1650XBOl1199 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 5
  • https://picsum.photos/2000 HTTP 302
  • https://fastly.picsum.photos/id/425/2000/2000.jpg?hmac=845gw-m4IQ4sWI5TU3kugwu8TJmaFaBQTbBuZxNN6hU

7 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
su67819Vwvfx2424803vKDt47GdT1650XBOl1199
chemistryworkbook.com/rd/ 		243 B
360 B 		Document
General
Check archive.org
Download Go to
Full URL
http://chemistryworkbook.com/rd/su67819Vwvfx2424803vKDt47GdT1650XBOl1199
Protocol
HTTP/1.1
Server
162.216.240.133 , United States, ASN398019 (DYNU, US),
Reverse DNS
unassigned.162-216-240-133.live4racing.de
Software
/
Resource Hash

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Content-Length
243
Content-Type
text/html; charset=utf-8
Date
Tue, 17 Oct 2023 21:22:47 GMT
Primary Request su67819Vwvfx2424803vKDt47GdT1650XBOl1199
chemistryworkbook.com/unsb/
Redirect Chain
  • http://chemistryworkbook.com/track/su67819Vwvfx2424803vKDt47GdT1650XBOl1199
  • http://chemistryworkbook.com/unsb/su67819Vwvfx2424803vKDt47GdT1650XBOl1199
2 KB
2 KB 		Document
General
Check archive.org
Download Go to
Full URL
http://chemistryworkbook.com/unsb/su67819Vwvfx2424803vKDt47GdT1650XBOl1199
Requested by
Host: chemistryworkbook.com
URL: http://chemistryworkbook.com/rd/su67819Vwvfx2424803vKDt47GdT1650XBOl1199
Protocol
HTTP/1.1
Server
162.216.240.133 , United States, ASN398019 (DYNU, US),
Reverse DNS
unassigned.162-216-240-133.live4racing.de
Software
/
Resource Hash
c8dd0d7db9e492630552017e1fb5d77bf45ee987b81d8e019455004519371342

Request headers

Referer
http://chemistryworkbook.com/rd/su67819Vwvfx2424803vKDt47GdT1650XBOl1199
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Content-Length
1580
Content-Type
text/html; charset=utf-8
Date
Tue, 17 Oct 2023 21:22:47 GMT

Redirect headers

Content-Length
69
Content-Type
text/html; charset=utf-8
Date
Tue, 17 Oct 2023 21:22:47 GMT
Location
/unsb/su67819Vwvfx2424803vKDt47GdT1650XBOl1199
bootstrap.min.css
maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/ 		157 KB
25 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css
Requested by
Host: chemistryworkbook.com
URL: http://chemistryworkbook.com/unsb/su67819Vwvfx2424803vKDt47GdT1650XBOl1199
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:acf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5b0fbe5b7ad705f6a937c4998ad02f73d8f0d976fe231b74aef0ec996990c93a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://chemistryworkbook.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

date
Tue, 17 Oct 2023 21:22:48 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
cdn-edgestorageid
601
age
18921211
cdn-cachedat
08/03/2021 15:44:07
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:11 GMT
cdn-proxyver
1.0
cdn-requestpullcode
200
server
cloudflare
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cache-control
public, max-age=31919000
cdn-requestid
0c835de6853c3382b93a518481c93460
timing-allow-origin
*
cdn-requestcountrycode
DE
cdn-status
200
cf-ray
817b995ac9c190d4-FRA
cdn-requestpullsuccess
True
jquery.min.js
ajax.googleapis.com/ajax/libs/jquery/3.5.1/ 		87 KB
31 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js
Requested by
Host: chemistryworkbook.com
URL: http://chemistryworkbook.com/unsb/su67819Vwvfx2424803vKDt47GdT1650XBOl1199
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
f7f6a5894f1d19ddad6fa392b2ece2c5e578cbf7da4ea805b6885eb6985b6e3d
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://chemistryworkbook.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

date
Tue, 17 Oct 2023 16:19:17 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
18211
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/hosted-libraries-pushers
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
31021
x-xss-protection
0
last-modified
Fri, 08 May 2020 07:05:03 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="hosted-libraries-pushers"
vary
Accept-Encoding
report-to
{"group":"hosted-libraries-pushers","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/hosted-libraries-pushers"}]}
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=2592000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 16 Oct 2024 16:19:17 GMT
popper.min.js
cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/ 		21 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js
Requested by
Host: chemistryworkbook.com
URL: http://chemistryworkbook.com/unsb/su67819Vwvfx2424803vKDt47GdT1650XBOl1199
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
c776195ad46333c6c9a9fe3c74502ffea9a02faf122388ea3567922cc65a3060
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://chemistryworkbook.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

date
Tue, 17 Oct 2023 21:22:48 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
103124
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
6696
last-modified
Mon, 04 May 2020 16:15:37 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03fa9-5309"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=GJXZXc6mf5BrfxuNbuwr%2BJlqHO1wdUL1a1cQfXcSlFHO9Kb2HbTLSLzhpjYnZ5Ryqup%2BxdJNkZYubt5nUTUzeKYMgQWsHi36ghfxYctE0vvVrqbKlwSOoZbWen%2Fy6LmeV%2FIn9joj7E%2BSKXLZfDKsblkc"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
817b995acd9d2c77-FRA
expires
Sun, 06 Oct 2024 21:22:48 GMT
bootstrap.min.js
maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/ 		59 KB
16 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js
Requested by
Host: chemistryworkbook.com
URL: http://chemistryworkbook.com/unsb/su67819Vwvfx2424803vKDt47GdT1650XBOl1199
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:acf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
79c599dd760cec0c1621a1af49d9a2a49da5d45e1b37d4575bace0a5e0226582
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://chemistryworkbook.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

date
Tue, 17 Oct 2023 21:22:48 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
cdn-edgestorageid
617, 617
age
22944454
cdn-cachedat
2021-06-03 21:35:35
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:11 GMT
server
cloudflare
cdn-requestpullcode
200
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cache-control
public, max-age=31919000
cdn-requestid
2cb00a37491ee52b7f77e4c15001e1f8
timing-allow-origin
*
cdn-requestcountrycode
US
cf-ray
817b995ac9c290d4-FRA
cdn-requestpullsuccess
True
2000.jpg
fastly.picsum.photos/id/425/2000/
Redirect Chain
  • https://picsum.photos/2000
  • https://fastly.picsum.photos/id/425/2000/2000.jpg?hmac=845gw-m4IQ4sWI5TU3kugwu8TJmaFaBQTbBuZxNN6hU
209 KB
209 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://fastly.picsum.photos/id/425/2000/2000.jpg?hmac=845gw-m4IQ4sWI5TU3kugwu8TJmaFaBQTbBuZxNN6hU
Requested by
Host: chemistryworkbook.com
URL: http://chemistryworkbook.com/unsb/su67819Vwvfx2424803vKDt47GdT1650XBOl1199
Protocol
H2
Server
2a04:4e42:600::347 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
6e0b22aba0190aeb2312825a0e50837d5b84a6922a57cf88fb5dee8422a47dc5

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://chemistryworkbook.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

x-cache-hits
1
date
Tue, 17 Oct 2023 21:22:48 GMT
via
1.1 varnish
picsum-id
425
age
1263499
x-timer
S1697577768.421817,VS0,VE2
vary
Origin
x-cache
HIT
content-type
image/jpeg
cache-control
public, max-age=2592000, stale-while-revalidate=60, stale-if-error=43200, immutable
content-disposition
inline; filename="425-2000x2000.jpg"
accept-ranges
bytes
timing-allow-origin
*
content-length
213582
x-served-by
cache-fra-eddf8230118-FRA

Redirect headers

date
Tue, 17 Oct 2023 21:22:48 GMT
strict-transport-security
max-age=15552000
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lYNoOn89wNAwd7glzSDuX27pb5x9gjsyCxm6XB8hO%2FgbGDwkNg1iYyI6DInHUdpFTbY2DG1uYn5EUa9I%2B59PfjQ9mn3hy8zi0scUyn1fyr9kvKNgRWoLIwkzinxOUXgQNqt0JygZ%2B1M%2Fgyc%3D"}],"group":"cf-nel","max_age":604800}
location
https://fastly.picsum.photos/id/425/2000/2000.jpg?hmac=845gw-m4IQ4sWI5TU3kugwu8TJmaFaBQTbBuZxNN6hU
cache-control
private, no-cache, no-store, must-revalidate
cf-ray
817b995b9a9d372c-FRA
alt-svc
h3=":443"; ma=86400
content-length
0

Verdicts & Comments Add Verdict or Comment

4 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.

function| $ function| jQuery function| Popper object| bootstrap

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