bookdown.org Open in urlscan Pro
52.202.9.60 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://bookdown.org/
Effective URL:
https://bookdown.org/home/
Submission: On May 13 via api (May 13th 2022, 2:54:56 am UTC) from GB — Scanned from GB

Summary HTTP 48 Redirects Links 19 Behaviour Indicators

Summary

This website contacted 17 IPs in 4 countries across 19 domains to perform 48 HTTP transactions. The main IP is 52.202.9.60, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is bookdown.org. The Cisco Umbrella rank of the primary domain is 439655.
TLS certificate: Issued by Amazon on February 10th 2022. Valid for: a year.

This is the only time bookdown.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
2 13	52.202.9.60 52.202.9.60	14618 (AMAZON-AES) (AMAZON-AES)
1	2a05:d014:275... 2a05:d014:275:cb00:7dff:602c:d0e7:9c4	16509 (AMAZON-02) (AMAZON-02)
1	206.189.52.23 206.189.52.23	14061 (DIGITALOC...) (DIGITALOCEAN-ASN)
1	2a05:d014:275... 2a05:d014:275:cb00:c26c:5b6d:e2c8:e5a	16509 (AMAZON-02) (AMAZON-02)
1	104.16.26.63 104.16.26.63	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	167.99.242.112 167.99.242.112	14061 (DIGITALOC...) (DIGITALOCEAN-ASN)
3	2606:50c0:800... 2606:50c0:8002::153	54113 (FASTLY) (FASTLY)
2	18.66.242.21 18.66.242.21	16509 (AMAZON-02) (AMAZON-02)
1	2a03:b0c0:3:d... 2a03:b0c0:3:d0::143f:a001	14061 (DIGITALOC...) (DIGITALOCEAN-ASN)
1	104.131.175.33 104.131.175.33	14061 (DIGITALOC...) (DIGITALOCEAN-ASN)
1	178.79.190.45 178.79.190.45	63949 (LINODE-AP...) (LINODE-AP Linode)
1	185.199.111.153 185.199.111.153	54113 (FASTLY) (FASTLY)
1	35.208.79.31 35.208.79.31	15169 (GOOGLE) (GOOGLE)
1	185.199.110.153 185.199.110.153	54113 (FASTLY) (FASTLY)
1	164.90.180.144 164.90.180.144	14061 (DIGITALOC...) (DIGITALOCEAN-ASN)
1 1	2a05:d014:275... 2a05:d014:275:cb01:1f85:932b:b797:22f9	16509 (AMAZON-02) (AMAZON-02)
1 1	2606:4700:303... 2606:4700:3035::6815:5721	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:5914	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1 20	140.82.121.6 140.82.121.6	36459 (GITHUB) (GITHUB)
48	17

13 52.202.9.60 (Ashburn, United States) 2 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-202-9-60.compute-1.amazonaws.com

bookdown.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a05:d014:275:cb00:7dff:602c:d0e7:9c4 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)

geocompr.robinlovelace.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 206.189.52.23 (Frankfurt am Main, Germany)

ASN14061 (DIGITALOCEAN-ASN, US)

r-graphics.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a05:d014:275:cb00:c26c:5b6d:e2c8:e5a (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)

www.tidytextmining.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.16.26.63 (None, )

ASN13335 (CLOUDFLARENET, US)

images.routledge.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 167.99.242.112 (Frankfurt am Main, Germany)

ASN14061 (DIGITALOCEAN-ASN, US)

moderndive.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2606:50c0:8002::153 (United States)

ASN54113 (FASTLY, US)

csgillespie.github.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
rstudio-education.github.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
buttons.github.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 18.66.242.21 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-242-21.dus51.r.cloudfront.net

d33wubrfki0l68.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a03:b0c0:3:d0::143f:a001 (Frankfurt am Main, Germany)

ASN14061 (DIGITALOCEAN-ASN, US)

datascienceatthecommandline.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.131.175.33 (Clifton, United States)

ASN14061 (DIGITALOCEAN-ASN, US)
PTR: datascienceheroes.com

livebook.datascienceheroes.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 178.79.190.45 (London, United Kingdom)

ASN63949 (LINODE-AP Linode, LLC, US)
PTR: kjhealy.co

socviz.co	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 185.199.111.153 (United States)

ASN54113 (FASTLY, US)
PTR: cdn-185-199-111-153.github.com

engineering-shiny.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 35.208.79.31 (Council Bluffs, United States)

ASN15169 (GOOGLE, US)
PTR: 31.79.208.35.bc.googleusercontent.com

otexts.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 185.199.110.153 (United States)

ASN54113 (FASTLY, US)
PTR: cdn-185-199-110-153.github.com

clauswilke.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 164.90.180.144 (Frankfurt am Main, Germany)

ASN14061 (DIGITALOCEAN-ASN, US)

r-pkgs.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a05:d014:275:cb01:1f85:932b:b797:22f9 (Frankfurt am Main, Germany) 1 redirects

ASN16509 (AMAZON-02, US)

yihui.name	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:3035::6815:5721 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

yihui.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6810:5914 (United States)

ASN13335 (CLOUDFLARENET, US)

cdn.jsdelivr.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

20 140.82.121.6 (United States) 1 redirects

ASN36459 (GITHUB, US)
PTR: lb-140-82-121-6-fra.github.com

api.github.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
20	github.com 1 redirects api.github.com — Cisco Umbrella Rank: 5059	48 KB
13	bookdown.org 2 redirects bookdown.org — Cisco Umbrella Rank: 439655	461 KB
3	github.io csgillespie.github.io rstudio-education.github.io buttons.github.io — Cisco Umbrella Rank: 74738	502 KB
2	cloudfront.net d33wubrfki0l68.cloudfront.net	405 KB
1	jsdelivr.net cdn.jsdelivr.net — Cisco Umbrella Rank: 432	1 KB
1	yihui.org 1 redirects yihui.org — Cisco Umbrella Rank: 999204	705 B
1	yihui.name 1 redirects yihui.name	182 B
1	r-pkgs.org r-pkgs.org	278 KB
1	clauswilke.com clauswilke.com	332 KB
1	otexts.com otexts.com	99 KB
1	engineering-shiny.org engineering-shiny.org	133 KB
1	socviz.co socviz.co	1 MB
1	datascienceheroes.com livebook.datascienceheroes.com	186 KB
1	datascienceatthecommandline.com datascienceatthecommandline.com	3 MB
1	moderndive.com moderndive.com	3 MB
1	routledge.com images.routledge.com — Cisco Umbrella Rank: 335305	16 KB
1	tidytextmining.com www.tidytextmining.com	2 MB
1	r-graphics.org r-graphics.org	126 KB
1	robinlovelace.net geocompr.robinlovelace.net	57 KB
48	19

	Domain	Requested by
20	api.github.com	1 redirects buttons.github.io bookdown.org
13	bookdown.org	2 redirects bookdown.org
2	d33wubrfki0l68.cloudfront.net	bookdown.org
1	buttons.github.io	bookdown.org
1	cdn.jsdelivr.net	bookdown.org
1	yihui.org	1 redirects
1	yihui.name	1 redirects
1	r-pkgs.org	bookdown.org
1	rstudio-education.github.io	bookdown.org
1	clauswilke.com	bookdown.org
1	otexts.com	bookdown.org
1	engineering-shiny.org	bookdown.org
1	socviz.co	bookdown.org
1	livebook.datascienceheroes.com	bookdown.org
1	datascienceatthecommandline.com	bookdown.org
1	csgillespie.github.io	bookdown.org
1	moderndive.com	bookdown.org
1	images.routledge.com	bookdown.org
1	www.tidytextmining.com	bookdown.org
1	r-graphics.org	bookdown.org
1	geocompr.robinlovelace.net	bookdown.org
48	21

This site contains links to these domains. Also see Links.

Domain
github.com
twitter.com
geocompr.robinlovelace.net
r-graphics.org
www.tidytextmining.com
rafalab.github.io
moderndive.com
csgillespie.github.io
adv-r.hadley.nz
www.datascienceatthecommandline.com
livebook.datascienceheroes.com
socviz.co
engineering-shiny.org
otexts.com
clauswilke.com
rstudio-education.github.io
r4ds.had.co.nz
r-pkgs.org
www.rstudio.com

Subject Issuer	Validity	Valid
lb-prod.rsc.rstudioservices.com Amazon	`2022-02-10` - `2023-03-11`	a year	crt.sh
geocompr.robinlovelace.net R3	`2022-03-19` - `2022-06-17`	3 months	crt.sh
*.r-graphics.org R3	`2022-05-07` - `2022-08-05`	3 months	crt.sh
tidytextmining.com R3	`2022-03-20` - `2022-06-18`	3 months	crt.sh
routledge.com Cloudflare Inc ECC CA-3	`2021-11-19` - `2022-11-18`	a year	crt.sh
*.moderndive.com R3	`2022-04-14` - `2022-07-13`	3 months	crt.sh
*.github.com DigiCert TLS RSA SHA256 2020 CA1	`2022-04-07` - `2023-04-07`	a year	crt.sh
*.cloudfront.net Amazon	`2022-02-01` - `2023-01-31`	a year	crt.sh
*.datascienceatthecommandline.com R3	`2022-04-08` - `2022-07-07`	3 months	crt.sh
blog.datascienceheroes.com R3	`2022-03-18` - `2022-06-16`	3 months	crt.sh
kjhealy.co R3	`2022-04-22` - `2022-07-21`	3 months	crt.sh
engineering-shiny.org R3	`2022-05-04` - `2022-08-02`	3 months	crt.sh
*.otexts.com R3	`2022-04-09` - `2022-07-08`	3 months	crt.sh
clauswilke.com R3	`2022-04-12` - `2022-07-11`	3 months	crt.sh
*.r-pkgs.org R3	`2022-03-20` - `2022-06-18`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://bookdown.org/home/
Frame ID: E15A38DD02FD1929379745E8358505EA
Requests: 48 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Home | Bookdown

Page URL History Show full URLs

http://bookdown.org/ HTTP 301
https://bookdown.org/ HTTP 307
https://bookdown.org/home/ Page URL

Detected technologies

jsDelivr (CDN) Expand

Overall confidence: 100%
Detected patterns

//cdn\.jsdelivr\.net/

Page Statistics

48
Requests

96 %
HTTPS

37 %
IPv6

19
Domains

21
Subdomains

17
IPs

4
Countries

11704 kB
Transfer

11765 kB
Size

4
Cookies

19 Outgoing links

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

URL: https://github.com/rstudio/bookdown

Search URL Search Domain Scan URL

URL: https://twitter.com/rstudio

Search URL Search Domain Scan URL

URL: https://geocompr.robinlovelace.net/
Title: Geocomputation with R

Search URL Search Domain Scan URL

URL: https://r-graphics.org/
Title: R Graphics Cookbook, 2nd edition

Search URL Search Domain Scan URL

URL: https://www.tidytextmining.com/
Title: Text Mining with R

Search URL Search Domain Scan URL

URL: https://rafalab.github.io/dsbook/
Title: Introduction to Data Science

Search URL Search Domain Scan URL

URL: https://moderndive.com/
Title: Statistical Inference via Data Science

Search URL Search Domain Scan URL

URL: https://csgillespie.github.io/efficientR/
Title: Efficient R programming

Search URL Search Domain Scan URL

URL: https://adv-r.hadley.nz/
Title: Advanced R

Search URL Search Domain Scan URL

URL: https://www.datascienceatthecommandline.com/1e/
Title: Data Science at the Command Line, 2e

Search URL Search Domain Scan URL

URL: https://livebook.datascienceheroes.com/
Title: Data Science Live Book

Search URL Search Domain Scan URL

URL: https://socviz.co/
Title: Data Visualization

Search URL Search Domain Scan URL

URL: https://engineering-shiny.org/
Title: Engineering Production-Grade Shiny Apps

Search URL Search Domain Scan URL

URL: https://otexts.com/fpp2/
Title: Forecasting: Principles and Practice (2nd ed)

Search URL Search Domain Scan URL

URL: https://clauswilke.com/dataviz/
Title: Fundamentals of Data Visualization

Search URL Search Domain Scan URL

URL: https://rstudio-education.github.io/hopr/
Title: Hands-On Programming with R

Search URL Search Domain Scan URL

URL: https://r4ds.had.co.nz/
Title: R for Data Science

Search URL Search Domain Scan URL

URL: https://r-pkgs.org/
Title: R Packages

Search URL Search Domain Scan URL

URL: https://www.rstudio.com/
Title: RStudio, PBC

Search URL Search Domain Scan URL

Page URL History

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

http://bookdown.org/ HTTP 301
https://bookdown.org/ HTTP 307
https://bookdown.org/home/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 26

https://yihui.name/js/center-img.js HTTP 301
https://yihui.org/js/center-img.js HTTP 308
https://cdn.jsdelivr.net/npm/@xiee/utils/js/center-img.js

Request Chain 33

https://api.github.com/repos/yihui/rmarkdown-cookbook HTTP 301
https://api.github.com/repositories/131157098

48 HTTP transactions
0 data transactions

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

GET
H2

200

Primary Request / Show response
bookdown.org/home/
Redirect Chain

http://bookdown.org/
https://bookdown.org/
https://bookdown.org/home/

38 KB
39 KB

140ms
140ms

Document
text/html

52.202.9.60
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://bookdown.org/home/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

52.202.9.60 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-52-202-9-60.compute-1.amazonaws.com

Software

RStudio Connect v2022.04.2 /

Resource Hash

9356657247d391b2f980b808bc0ed80f6b9b6d28ddd65b464b8d54c8510b5029

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
accept-language: en-GB,en;q=0.9

Response headers

accept-ranges: bytes
cache-control: must-revalidate, no-cache, max-age=0
content-length: 38645
content-type: text/html; charset=utf-8
date: Fri, 13 May 2022 02:54:50 GMT
last-modified: Thu, 12 May 2022 09:51:54 GMT
server: RStudio Connect v2022.04.2
x-content-type-options: nosniff
x-correlation-id: e4116e35-ae1f-4754-b583-9370fa52eb1b

Redirect headers

content-length: 42
content-type: text/html; charset=utf-8
date: Fri, 13 May 2022 02:54:50 GMT
location: /home/
server: RStudio Connect v2022.04.2
x-content-type-options: nosniff
x-correlation-id: 6a4bd027-7808-40d6-b8b8-4971e5da4d74
x-frame-options: DENY

GET
H2 200 style.css
bookdown.org/home/css/ 4 KB
5 KB 254ms
253ms Stylesheet
text/css 52.202.9.60
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://bookdown.org/home/css/style.css

Requested by

Host: bookdown.org
URL: https://bookdown.org/home/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

52.202.9.60 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-52-202-9-60.compute-1.amazonaws.com

Software

RStudio Connect v2022.04.2 /

Resource Hash

815e505e120f788b3bb3a2934b95a5459ae73b488d9a46f3e3b0a8dcfe815130

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://bookdown.org/home/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Fri, 13 May 2022 02:54:51 GMT
x-correlation-id: 34b8d4de-e7df-45b5-a54e-529ded9ac9b4
x-content-type-options: nosniff
last-modified: Thu, 12 May 2022 09:51:54 GMT
server: RStudio Connect v2022.04.2
content-type: text/css; charset=utf-8
cache-control: must-revalidate, no-cache, max-age=0
accept-ranges: bytes
content-length: 4210

GET
H2 200 fonts.css
bookdown.org/home/css/ 185 B
766 B 265ms
265ms Stylesheet
text/css 52.202.9.60
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://bookdown.org/home/css/fonts.css

Requested by

Host: bookdown.org
URL: https://bookdown.org/home/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

52.202.9.60 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-52-202-9-60.compute-1.amazonaws.com

Software

RStudio Connect v2022.04.2 /

Resource Hash

8ada674b3895f94676334f53b2dbbfaf49afae898aaf36afee9ccc3ec67e79b7

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://bookdown.org/home/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Fri, 13 May 2022 02:54:51 GMT
x-correlation-id: d4408b73-1fde-4ecc-869a-9b77f2d27e88
x-content-type-options: nosniff
last-modified: Thu, 12 May 2022 09:51:54 GMT
server: RStudio Connect v2022.04.2
content-type: text/css; charset=utf-8
cache-control: must-revalidate, no-cache, max-age=0
accept-ranges: bytes
content-length: 185

GET
H2 200 logo.png
bookdown.org/yihui/bookdown/images/ 2 KB
3 KB 146ms
145ms Image
image/png 52.202.9.60
AMAZON-AES

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://bookdown.org/yihui/bookdown/images/logo.png

Requested by

Host: bookdown.org
URL: https://bookdown.org/home/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

52.202.9.60 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-52-202-9-60.compute-1.amazonaws.com

Software

RStudio Connect v2022.04.2 /

Resource Hash

df18ad414e5c952d154ea054860f8dcd9317655dd42d9fa0dc0e2914347adaa4

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://bookdown.org/home/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Fri, 13 May 2022 02:54:51 GMT
x-correlation-id: b5c82128-78ff-4135-b8d5-78849e7ee34f
x-content-type-options: nosniff
last-modified: Tue, 10 May 2022 19:41:37 GMT
server: RStudio Connect v2022.04.2
content-type: image/png
cache-control: must-revalidate, no-cache, max-age=0
accept-ranges: bytes
content-length: 2538

GET
H2 200 cover.png
geocompr.robinlovelace.net/images/ 57 KB
57 KB 477ms
60ms Image
image/png 2a05:d014:275:cb00:7dff:602c:d0e7:9c4
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://geocompr.robinlovelace.net/images/cover.png

Requested by

Host: bookdown.org
URL: https://bookdown.org/home/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a05:d014:275:cb00:7dff:602c:d0e7:9c4 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

9735a11a9fae283e88b5776ba1f61b31d69ce54e887f7438ed576f39a35321ca

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://bookdown.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-nf-request-id: 01G2XNE8PCTH3W3DHRE2VAHJFX
date: Thu, 12 May 2022 14:38:58 GMT
server: Netlify
age: 44153
etag: "ddd046e70b324d4f559e36e5c249a2f1-ssl"
strict-transport-security: max-age=31536000
content-type: image/png
cache-control: public, max-age=0, must-revalidate
accept-ranges: bytes
content-length: 58198

GET
H2 200 cover.jpg
r-graphics.org/ 125 KB
126 KB 271ms
62ms Image
image/jpeg 206.189.52.23
DIGITALOCEAN-ASN

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://r-graphics.org/cover.jpg

Requested by

Host: bookdown.org
URL: https://bookdown.org/home/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

206.189.52.23 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),

Reverse DNS

Software

Netlify /

Resource Hash

9d9f9d2add02870264e7fd51fae29d4415ebf9013fb0fb1728b3bef304105846

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://bookdown.org/
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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.

object| oncontextlost object| oncontextrestored function| structuredClone function| getScreenDetails

4 Cookies

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

Domain/Path	Expires	Name / Value
bookdown.org/	1970-01-20 03:01:36	Name: rscid-legacy Value: MTY1MjQxMDQ5MHxEdi1CQkFFQ180SUFBUkFCRUFBQU52LUNBQU1HYzNSeWFXNW5EQVlBQkVkVlNVUVNZMjl1Ym1WamRDOXpkRzl5WlM1SFZVbEVfNE1HQVFFRVIxVkpSQUhfaEFBQUFCRF9oUVlCQVFSVlZVbEVBZi1HQUFBQVZmLUVFZ0FROUhIWDYwUnVRWUdZazgyNGVjU0JLZ1p6ZEhKcGJtY01DUUFIWTNKbFlYUmxaQVZwYm5RMk5BUUdBUHpFLTVEMEJuTjBjbWx1Wnd3SkFBZHlaV1p5WlhOb0JXbHVkRFkwQkFZQV9NVDdrUFE9fNG1u2DiDKdgyM3Dyx8EPVEkEumv9VzCMJO4R7lQGesU
.routledge.com/	1970-01-20 03:00:12	Name: __cf_bm Value: E3MBkui8txNDXtUO_MMgQOh8AmYbae1BVtwLQOSEAnU-1652410491-0-AZ0+xXI9j0GlBJYTFdIYSWQhYI2tXw8gDRtOl3QOmE+PytSHOEjEF086R/nOOXmJ0s3rxtMyqZbePCLNaEUTsMw=
bookdown.org/	1970-01-20 03:10:15	Name: AWSALB Value: 9Ng9ZBMl+EH52gF5qSypYfgcn5BoEKL1W/v/TDBGgnsr9WX4AuIzZsC/4tw6rN9VJZopdUvUhViuM44aTAbFIdWdNylWM0Ieq2eq4fXKZUAgMg61QGK2amsaDSBq
bookdown.org/	1970-01-20 03:10:15	Name: AWSALBCORS Value: 9Ng9ZBMl+EH52gF5qSypYfgcn5BoEKL1W/v/TDBGgnsr9WX4AuIzZsC/4tw6rN9VJZopdUvUhViuM44aTAbFIdWdNylWM0Ieq2eq4fXKZUAgMg61QGK2amsaDSBq

Security Headers

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

Header	Value
X-Content-Type-Options	nosniff

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.

api.github.com
bookdown.org
buttons.github.io
cdn.jsdelivr.net
clauswilke.com
csgillespie.github.io
d33wubrfki0l68.cloudfront.net
datascienceatthecommandline.com
engineering-shiny.org
geocompr.robinlovelace.net
images.routledge.com
livebook.datascienceheroes.com
moderndive.com
otexts.com
r-graphics.org
r-pkgs.org
rstudio-education.github.io
socviz.co
www.tidytextmining.com
yihui.name
yihui.org
104.131.175.33
104.16.26.63
140.82.121.6
164.90.180.144
167.99.242.112
178.79.190.45
18.66.242.21
185.199.110.153
185.199.111.153
206.189.52.23
2606:4700:3035::6815:5721
2606:4700::6810:5914
2606:50c0:8002::153
2a03:b0c0:3:d0::143f:a001
2a05:d014:275:cb00:7dff:602c:d0e7:9c4
2a05:d014:275:cb00:c26c:5b6d:e2c8:e5a
2a05:d014:275:cb01:1f85:932b:b797:22f9
35.208.79.31
52.202.9.60
04014475bde41394a2f1c3a64ef9e7d34ad7fa96b6d324a62f88abc5d7cec330
083c96d01578a8141a3ff9adc1297d0d467419d85f09d796a4e48577b13b7d31
09db5e87e38c32c37a48410ca1b065901d461032c1402d584def816241c0a240
0b92aefd98399c5d64cfeac94e918aff76d006b158d11e03acb7eb36c90e8f21
1403823998231a2118f7f4acffc5b663a2ae846dc8c7aa02022ab202082dc108
2d34581da50b7051a284f89296307f0484ae13bacad4946f29a8b1eb7f7d1634
314197e7fc7121a881073ec77cefcd2d0c64694635855c003002e725f458abdf
32803544eb1853d0f51f322277024ffe485fafd9b261dc27f3a12509a741b714
3305d4ddefa2964aa7bfebcc38fe633348ea02b8d405e0a5475fb44530de6e7a
3361fc9da14bcc0488a5d88a1924595d6b5dfcdb669d646203ab6c5b76b3efac
3580fec385a968466b1fc03d34c8fe198281ffd9132d639719f044af9c7b7295
37f658810c4632c704ebb395e03845f47ba045b254cb33f2eaee5604162259cf
38a0c4834859e33da531fac38c1cff020b740977276ea8837d987fc91435b35e
41acc464f970e26ffea71787f16ebbd1e8ff9539c39f3f1af67e80763a2a9812
451c46517256681225bec8c98997a9c90f518e49acd671a757b0fda72ae3ca02
5d5083e2d93b33fbcb55b0ed8c80051a771dd5eca03f63aa2f85805f1c203189
651c6c96ea1d5edd39d302f78c8a956c98b44c41244e9c86af353de4410e91c7
76d45cff2c79b1df15de186733777b54259a51e6bb988a525d3d2225211822f8
7a6bcb98843e5c7e4993123067538ec525a0f8e81514ba567c7a2a7f22ba4149
7d9386e538975a6e6f444944a33f6fd944c3dab916c28b7cf4f07f075ca5a86b
7eb93c54997f589304cc52328bb6528a006b69f8b9201367a2270d27fbc488bc
815e505e120f788b3bb3a2934b95a5459ae73b488d9a46f3e3b0a8dcfe815130
817b30b559891ec99821ce82ba04331ad34e478c04cca8a89d31661c00aeb6ef
869b702a409791f5fbd43652a6b39ba8cc127dcef27004dd8648467d36cf86c9
8ada674b3895f94676334f53b2dbbfaf49afae898aaf36afee9ccc3ec67e79b7
8afc7c7c1180859bb1c8ee100e5cd5bc7c3e4b39e5e256c3fb1ee2998b914096
91ba0c57cbfd6e9c46c77ea7813d6ad7439673bc472ed0c6851bbe6fc699db49
92e8e487ac38e1161f0ea38f9d9176fd58b437a2b39e578613aef6dd511b4a4a
9356657247d391b2f980b808bc0ed80f6b9b6d28ddd65b464b8d54c8510b5029
9735a11a9fae283e88b5776ba1f61b31d69ce54e887f7438ed576f39a35321ca
9a01a1c08270c4e9ad89bb251b820d52e4a67eea88b7b229f34762a98c79ce3f
9d9f9d2add02870264e7fd51fae29d4415ebf9013fb0fb1728b3bef304105846
a6b325fe6054293b994faaeda9db89a66f50d00eb12facac8a683bd6c1a57aae
a80cdde72678a45140bb47787c2bf5f3b71f9f273cf647f6de96de71116f1463
ae1269a59a7b9eec55afb95ecc834304e5ce35c5e1658943337fe67143e1ae4e
b23e422a7aedcae895c866adabdfd3751e886bf8776a5579014bbf27534a8851
b873b576750b309bb0e8616451daff221d0142d4020417cd9e276f3a67f86a4c
b89ad0542a9de9549672217fddfe82ae93edb7b5e1db378d88d705057e853815
c1afa879401624e418a2e6f03cdc7cfb33043be01c7a7d109814c7223018a832
c79b2ea8620d0756c2b7cf748e4c5874414b3c17db7e464859104ddc13187d95
ce25e59a14bbb156b2abb5e346102a2588eeb105ce9ae76c9dd057783edb7c30
d911565cbb929229b02cff8148fb59911314109617a97a5c21af7a853d8ac282
dcd5ab38b308f19fbb78db7655b9d2e24711f576021f370974af469f2d5f7d57
df18ad414e5c952d154ea054860f8dcd9317655dd42d9fa0dc0e2914347adaa4
e81690117311da87f46f54e2275bf36a31e04dd5adac6cafa66d3536806b47d6
ea67f0e62f2538319e6cfc751011f6c73fa38484882f99e66dcf7ef8a189a603
f864348bb54a700f00bbb10313b99d0aad660479a35082a03503e2c064019a9c
fe913264828f86c8d1334c15d64e04c9010fe0cda8dccec817b3d73bbf62305b

bookdown.org Open in urlscan Pro 52.202.9.60 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Page URL History Show full URLs

Detected technologies

Page Statistics

48 Requests

96 %HTTPS

37 %IPv6

19 Domains

21 Subdomains

17 IPs

4 Countries

11704 kBTransfer

11765 kBSize

4 Cookies

19 Outgoing links

Page URL History

Redirected requests

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

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bookdown.org Open in urlscan Pro
52.202.9.60 Public Scan

Screenshot
Live screenshot

Full Image

48
Requests

96 %
HTTPS

37 %
IPv6

19
Domains

21
Subdomains

17
IPs

4
Countries

11704 kB
Transfer

11765 kB
Size

4
Cookies

48 HTTP transactions
0 data transactions