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chemistryworkbook.com Open in urlscan Pro
37.114.63.157  Public Scan

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Submitted URL: http://chemistryworkbook.com/rd/su100511olfFi827824MMgF35ZpX1593VEoQ2547
Effective URL: http://chemistryworkbook.com/unsb/su100511olfFi827824MMgF35ZpX1593VEoQ2547
Submission: On February 07 via api from BE — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 5 IPs in 3 countries across 5 domains to perform 7 HTTP transactions. The main IP is 37.114.63.157, located in Germany and belongs to ITP-SOLUTIONS, DE. The main domain is chemistryworkbook.com. The Cisco Umbrella rank of the primary domain is 805982.
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 37.114.63.157 213250 (ITP-SOLUT...)
2 104.18.11.207 13335 (CLOUDFLAR...)
1 142.250.184.202 15169 (GOOGLE)
1 104.17.25.14 13335 (CLOUDFLAR...)
1 1 104.26.5.30 13335 (CLOUDFLAR...)
1 151.101.193.91 54113 (FASTLY)
7 5
3    37.114.63.157 (Germany)

ASN213250 (ITP-SOLUTIONS, DE)
PTR: 157.63.114.37.in-mail-mail.arpa
chemistryworkbook.com
2    104.18.11.207 (None, )

ASN13335 (CLOUDFLARENET, US)
maxcdn.bootstrapcdn.com
1    142.250.184.202 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s11-in-f10.1e100.net
ajax.googleapis.com
1    104.17.25.14 (None, )

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
1    104.26.5.30 (None, )

ASN13335 (CLOUDFLARENET, US)
picsum.photos
1    151.101.193.91 (United States)

ASN54113 (FASTLY, US)
fastly.picsum.photos
Apex Domain
Subdomains		 Transfer
3 chemistryworkbook.com
chemistryworkbook.com — Cisco Umbrella Rank: 805982
2 KB
2 picsum.photos
picsum.photos — Cisco Umbrella Rank: 75782
fastly.picsum.photos — Cisco Umbrella Rank: 114941
360 KB
2 bootstrapcdn.com
maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 1103
40 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 223
7 KB
1 googleapis.com
ajax.googleapis.com — Cisco Umbrella Rank: 366
88 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
bootstrapcdn.com
GTS CA 1P5		 2024-01-28 -
2024-04-27		 3 months crt.sh
upload.video.google.com
GTS CA 1C3		 2024-01-09 -
2024-04-02		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-07-03 -
2024-07-02		 a year crt.sh

This page contains 1 frames:

Primary Page: http://chemistryworkbook.com/unsb/su100511olfFi827824MMgF35ZpX1593VEoQ2547
Frame ID: 68E3BD557E767B6E4F0076D473F55106
Requests: 7 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://chemistryworkbook.com/rd/su100511olfFi827824MMgF35ZpX1593VEoQ2547 Page URL
  2. http://chemistryworkbook.com/track/su100511olfFi827824MMgF35ZpX1593VEoQ2547 HTTP 302
    http://chemistryworkbook.com/unsb/su100511olfFi827824MMgF35ZpX1593VEoQ2547 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

0 %
IPv6

5
Domains

6
Subdomains

5
IPs

3
Countries

497 kB
Transfer

684 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/su100511olfFi827824MMgF35ZpX1593VEoQ2547 Page URL
  2. http://chemistryworkbook.com/track/su100511olfFi827824MMgF35ZpX1593VEoQ2547 HTTP 302
    http://chemistryworkbook.com/unsb/su100511olfFi827824MMgF35ZpX1593VEoQ2547 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/781/2000/2000.jpg?hmac=p0VWL2xxilZCJDrjsM8VgVEu0agn67V8m1veApTKdO8

7 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
su100511olfFi827824MMgF35ZpX1593VEoQ2547
chemistryworkbook.com/rd/ 		243 B
360 B 		Document
General
Check archive.org
Download Go to
Full URL
http://chemistryworkbook.com/rd/su100511olfFi827824MMgF35ZpX1593VEoQ2547
Protocol
HTTP/1.1
Server
37.114.63.157 , Germany, ASN213250 (ITP-SOLUTIONS, DE),
Reverse DNS
157.63.114.37.in-mail-mail.arpa
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/121.0.6167.160 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Content-Length
243
Content-Type
text/html; charset=utf-8
Date
Wed, 07 Feb 2024 18:52:40 GMT
Primary Request su100511olfFi827824MMgF35ZpX1593VEoQ2547
chemistryworkbook.com/unsb/
Redirect Chain
  • http://chemistryworkbook.com/track/su100511olfFi827824MMgF35ZpX1593VEoQ2547
  • http://chemistryworkbook.com/unsb/su100511olfFi827824MMgF35ZpX1593VEoQ2547
2 KB
2 KB 		Document
General
Check archive.org
Download Go to
Full URL
http://chemistryworkbook.com/unsb/su100511olfFi827824MMgF35ZpX1593VEoQ2547
Requested by
Host: chemistryworkbook.com
URL: http://chemistryworkbook.com/rd/su100511olfFi827824MMgF35ZpX1593VEoQ2547
Protocol
HTTP/1.1
Server
37.114.63.157 , Germany, ASN213250 (ITP-SOLUTIONS, DE),
Reverse DNS
157.63.114.37.in-mail-mail.arpa
Software
/
Resource Hash
c8dd0d7db9e492630552017e1fb5d77bf45ee987b81d8e019455004519371342

Request headers

Referer
http://chemistryworkbook.com/rd/su100511olfFi827824MMgF35ZpX1593VEoQ2547
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.160 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Content-Length
1580
Content-Type
text/html; charset=utf-8
Date
Wed, 07 Feb 2024 18:52:40 GMT

Redirect headers

Content-Length
69
Content-Type
text/html; charset=utf-8
Date
Wed, 07 Feb 2024 18:52:40 GMT
Location
/unsb/su100511olfFi827824MMgF35ZpX1593VEoQ2547
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/su100511olfFi827824MMgF35ZpX1593VEoQ2547
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.11.207 -, , 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/121.0.6167.160 Safari/537.36

Response headers

date
Wed, 07 Feb 2024 18:52:40 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
7302349
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
851dd4d129275b86-FRA
cdn-requestpullsuccess
True
jquery.min.js
ajax.googleapis.com/ajax/libs/jquery/3.5.1/ 		87 KB
88 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/su100511olfFi827824MMgF35ZpX1593VEoQ2547
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.184.202 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s11-in-f10.1e100.net
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/121.0.6167.160 Safari/537.36

Response headers

date
Wed, 07 Feb 2024 03:58:55 GMT
x-content-type-options
nosniff
age
53625
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
89476
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
Thu, 06 Feb 2025 03:58:55 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/su100511olfFi827824MMgF35ZpX1593VEoQ2547
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.25.14 -, , 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/121.0.6167.160 Safari/537.36

Response headers

date
Wed, 07 Feb 2024 18:52:40 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
2854543
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=V0pfl11GhWEBFRm4mTsmPpvphciwPnwUFkWHcCt%2B%2FA3Q06C4Lw3O3fvJFYbrP6FxCilgrzJ%2B2gp2fMgfSrdYNZeChPtXQGCjgCKwXmvdna8nFhosFtrGlz3UCh0rvfcwAZGXSGJw"}],"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
851dd4d11e80bb77-FRA
expires
Mon, 27 Jan 2025 18:52:40 GMT
bootstrap.min.js
maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/ 		59 KB
15 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/su100511olfFi827824MMgF35ZpX1593VEoQ2547
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.11.207 -, , 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/121.0.6167.160 Safari/537.36

Response headers

date
Wed, 07 Feb 2024 18:52:40 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
cdn-edgestorageid
1048
age
6173540
cdn-cachedat
09/17/2023 22:21:35
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
cdn-proxyver
1.04
cdn-requestpullcode
200
server
cloudflare
etag
W/"02d223393e00c273efdcb1ade8f4f8b1"
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
6e3cce02a8e63ec2099056a3baeeca7a
timing-allow-origin
*
cdn-requestcountrycode
DE
cdn-status
200
cf-ray
851dd4d129295b86-FRA
cdn-requestpullsuccess
True
2000.jpg
fastly.picsum.photos/id/781/2000/
Redirect Chain
  • https://picsum.photos/2000
  • https://fastly.picsum.photos/id/781/2000/2000.jpg?hmac=p0VWL2xxilZCJDrjsM8VgVEu0agn67V8m1veApTKdO8
359 KB
359 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://fastly.picsum.photos/id/781/2000/2000.jpg?hmac=p0VWL2xxilZCJDrjsM8VgVEu0agn67V8m1veApTKdO8
Requested by
Host: chemistryworkbook.com
URL: http://chemistryworkbook.com/unsb/su100511olfFi827824MMgF35ZpX1593VEoQ2547
Protocol
H2
Server
151.101.193.91 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
423eb927832f9625492ec9c34d1eff29028cc0e10497d835abb060fd9d16c303

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/121.0.6167.160 Safari/537.36

Response headers

x-cache-hits
1
date
Wed, 07 Feb 2024 18:52:40 GMT
via
1.1 varnish
picsum-id
781
age
22843
x-timer
S1707331961.977069,VS0,VE14
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="781-2000x2000.jpg"
accept-ranges
bytes
timing-allow-origin
*
content-length
367590
x-served-by
cache-fra-eddf8230136-FRA

Redirect headers

date
Wed, 07 Feb 2024 18:52:40 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=JxSMuJ4%2FYkNDQt6a6vTfz48l0lM14l7AYeGsyD5XnMcajpFiZbesvv7Ia%2BjEsOQvijn%2FZyv9BblNTh8OwYPHT%2FM7myiyPbS%2BEvWy5QxO4hDlQQI7ybwI5ABNlL4kdsg%3D"}],"group":"cf-nel","max_age":604800}
location
https://fastly.picsum.photos/id/781/2000/2000.jpg?hmac=p0VWL2xxilZCJDrjsM8VgVEu0agn67V8m1veApTKdO8
cache-control
private, no-cache, no-store, must-revalidate
cf-ray
851dd4d1ef5637eb-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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