leanpub.com Open in urlscan Pro
44.240.219.18 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://leanpub.com/u/jtleek
Submission: On July 18 via api (July 18th 2022, 11:31:58 am UTC) from CH — Scanned from DE

Summary HTTP 62 Redirects Links 19 Behaviour Indicators

Summary

This website contacted 17 IPs in 2 countries across 11 domains to perform 62 HTTP transactions. The main IP is 44.240.219.18, located in Boardman, United States and belongs to AMAZON-02, US. The main domain is leanpub.com. The Cisco Umbrella rank of the primary domain is 561026.
TLS certificate: Issued by Amazon on July 15th 2022. Valid for: a year.

This is the only time leanpub.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
2	44.240.219.18 44.240.219.18	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:809::200a	15169 (GOOGLE) (GOOGLE)
13	2600:9000:223... 2600:9000:223f:a800:1a:197e:4040:21	16509 (AMAZON-02) (AMAZON-02)
1 4	2a00:1450:400... 2a00:1450:4001:82a::2004	15169 (GOOGLE) (GOOGLE)
5	2a00:1450:400... 2a00:1450:4001:831::2003	15169 (GOOGLE) (GOOGLE)
2	2600:9000:223... 2600:9000:223f:2400:19:6d5b:bec0:21	16509 (AMAZON-02) (AMAZON-02)
3	2600:9000:249... 2600:9000:2490:7600:11:e1b6:7600:21	16509 (AMAZON-02) (AMAZON-02)
14	2600:9000:223... 2600:9000:223f:8800:a:e6cf:5880:21	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:82f::200a	15169 (GOOGLE) (GOOGLE)
1	2606:4700::68... 2606:4700::6811:190e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	2001:4860:480... 2001:4860:4802:32::178	15169 (GOOGLE) (GOOGLE)
1	2606:4700::68... 2606:4700::6810:a010	13335 (CLOUDFLAR...) (CLOUDFLARENET)
10	2a00:1450:400... 2a00:1450:4001:810::2003	15169 (GOOGLE) (GOOGLE)
1	199.232.136.157 199.232.136.157	54113 (FASTLY) (FASTLY)
1	104.244.42.69 104.244.42.69	13414 (TWITTER) (TWITTER)
1	104.244.42.3 104.244.42.3	13414 (TWITTER) (TWITTER)
62	17

2 44.240.219.18 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-44-240-219-18.us-west-2.compute.amazonaws.com

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

1 2a00:1450:4001:809::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

ajax.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

13 2600:9000:223f:a800:1a:197e:4040:21 (United States)

ASN16509 (AMAZON-02, US)

d3g6anj9jkury9.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2a00:1450:4001:82a::2004 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

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

5 2a00:1450:4001:831::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2600:9000:223f:2400:19:6d5b:bec0:21 (United States)

ASN16509 (AMAZON-02, US)

d39qdlcrvnra4b.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2600:9000:2490:7600:11:e1b6:7600:21 (United States)

ASN16509 (AMAZON-02, US)

d2sofvawe08yqg.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

14 2600:9000:223f:8800:a:e6cf:5880:21 (United States)

ASN16509 (AMAZON-02, US)

dclrlzd4gl55u.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:82f::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6811:190e (United States)

ASN13335 (CLOUDFLARENET, US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2001:4860:4802:32::178 (United States)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6810:a010 (United States)

ASN13335 (CLOUDFLARENET, US)

static.getclicky.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 2a00:1450:4001:810::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 199.232.136.157 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)

static.ads-twitter.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.244.42.69 (United States)

ASN13414 (TWITTER, US)

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

1 104.244.42.3 (United States)

ASN13414 (TWITTER, US)

analytics.twitter.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
32	cloudfront.net d3g6anj9jkury9.cloudfront.net d39qdlcrvnra4b.cloudfront.net d2sofvawe08yqg.cloudfront.net dclrlzd4gl55u.cloudfront.net	2 MB
15	gstatic.com www.gstatic.com fonts.gstatic.com	510 KB
4	google.com 1 redirects www.google.com — Cisco Umbrella Rank: 17	23 KB
3	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 69	21 KB
2	googleapis.com ajax.googleapis.com — Cisco Umbrella Rank: 350 fonts.googleapis.com — Cisco Umbrella Rank: 81	8 KB
2	leanpub.com leanpub.com — Cisco Umbrella Rank: 561026	11 KB
1	twitter.com analytics.twitter.com — Cisco Umbrella Rank: 543	354 B
1	t.co t.co — Cisco Umbrella Rank: 441	336 B
1	ads-twitter.com static.ads-twitter.com — Cisco Umbrella Rank: 683	15 KB
1	getclicky.com static.getclicky.com — Cisco Umbrella Rank: 11858	6 KB
1	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 258	18 KB
62	11

	Domain	Requested by
14	dclrlzd4gl55u.cloudfront.net	leanpub.com
13	d3g6anj9jkury9.cloudfront.net	leanpub.com d3g6anj9jkury9.cloudfront.net
10	fonts.gstatic.com	fonts.googleapis.com www.google.com
5	www.gstatic.com	leanpub.com www.google.com www.gstatic.com
4	www.google.com	1 redirects leanpub.com www.gstatic.com www.google.com
3	www.google-analytics.com	leanpub.com www.google-analytics.com cdnjs.cloudflare.com
3	d2sofvawe08yqg.cloudfront.net	leanpub.com
2	d39qdlcrvnra4b.cloudfront.net	leanpub.com
2	leanpub.com	d3g6anj9jkury9.cloudfront.net
1	analytics.twitter.com	leanpub.com
1	t.co	leanpub.com
1	static.ads-twitter.com	leanpub.com
1	static.getclicky.com	d3g6anj9jkury9.cloudfront.net
1	cdnjs.cloudflare.com	leanpub.com
1	fonts.googleapis.com	ajax.googleapis.com
1	ajax.googleapis.com	leanpub.com
62	16

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

Domain
github.com
twitter.com
linkedin.com
www.jhsph.edu
www.rits.onc.jhmi.edu
jhudatascience.org
magazine.jhsph.edu
spiegelmanaward.github.io
help.leanpub.com
medium.com
community.leanpub.com
ruboss.com
policies.google.com

Subject Issuer	Validity	Valid
leanpub.com Amazon	`2022-07-15` - `2023-08-13`	a year	crt.sh
upload.video.google.com GTS CA 1C3	`2022-06-27` - `2022-09-19`	3 months	crt.sh
*.cloudfront.net Amazon	`2022-02-01` - `2023-01-31`	a year	crt.sh
www.google.com GTS CA 1C3	`2022-06-27` - `2022-09-19`	3 months	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2021-09-21` - `2022-09-20`	a year	crt.sh
*.gstatic.com GTS CA 1C3	`2022-06-27` - `2022-09-19`	3 months	crt.sh
*.google-analytics.com GTS CA 1C3	`2022-06-27` - `2022-09-19`	3 months	crt.sh
ads-twitter.com DigiCert TLS RSA SHA256 2020 CA1	`2021-07-21` - `2022-07-26`	a year	crt.sh
*.google.com GTS CA 1C3	`2022-06-27` - `2022-09-19`	3 months	crt.sh
t.co DigiCert TLS Hybrid ECC SHA384 2020 CA1	`2022-03-07` - `2023-03-06`	a year	crt.sh
*.twitter.com DigiCert TLS Hybrid ECC SHA384 2020 CA1	`2022-03-07` - `2023-03-06`	a year	crt.sh

This page contains 2 frames:

Primary Page: https://leanpub.com/u/jtleek
Frame ID: D6D4593A8292C4569E530E14A7A26172
Requests: 56 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LdDCakUAAAAAEFI0Kyx_gg9t-G4r1mOWrIwFLd0&co=aHR0cHM6Ly9sZWFucHViLmNvbTo0NDM.&hl=de&v=4rwLQsl5N_ccppoTAwwwMrEN&size=invisible&cb=zzbr46cr2je
Frame ID: 3E35486030241759F0234CBD67271821
Requests: 7 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Jeffrey Leek

Detected technologies

Rollbar (Issue trackers) Expand

Overall confidence: 100%
Detected patterns

rollbar\.js/([0-9.]+)

Clicky (Analytics) Expand

Overall confidence: 100%
Detected patterns

static\.getclicky\.com

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
googleapis\.com/.+webfont

Modernizr (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

([\d.]+)?/modernizr(?:\.([\d.]+))?.*\.js

reCAPTCHA (Captchas) Expand

Overall confidence: 100%
Detected patterns

/recaptcha/api\.js

Page Statistics

62
Requests

98 %
HTTPS

75 %
IPv6

11
Domains

16
Subdomains

17
IPs

2
Countries

2719 kB
Transfer

5599 kB
Size

7
Cookies

19 Outgoing links

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

URL: https://github.com/jtleek

Search URL Search Domain Scan URL

URL: https://twitter.com/@jtleek

Search URL Search Domain Scan URL

URL: https://linkedin.com/in/jtleek

Search URL Search Domain Scan URL

URL: https://www.jhsph.edu/departments/biostatistics/
Title: Biostatistics

Search URL Search Domain Scan URL

URL: https://www.rits.onc.jhmi.edu/dbb/
Title: Oncology

Search URL Search Domain Scan URL

URL: https://www.jhsph.edu/
Title: Johns Hopkins Bloomberg School of Public Health

Search URL Search Domain Scan URL

URL: https://jhudatascience.org/
Title: Johns Hopkins Data Science Lab

Search URL Search Domain Scan URL

URL: https://magazine.jhsph.edu/2019/data-science-careers-baltimores-underserved-community-members
Title: use data science education for economic and public health development

Search URL Search Domain Scan URL

URL: https://spiegelmanaward.github.io/
Title: Mortimer Spiegelman Award

Search URL Search Domain Scan URL

URL: http://help.leanpub.com/en/articles/3788293-the-leanpub-faq
Title: Leanpub FAQ

Search URL Search Domain Scan URL

URL: http://help.leanpub.com/en/articles/4405350-leanpub-author-faq
Title: Leanpub Author FAQ

Search URL Search Domain Scan URL

URL: http://help.leanpub.com/en/
Title: Search our Help Center

Search URL Search Domain Scan URL

URL: http://help.leanpub.com/en/articles/110768-if-i-can-t-find-an-answer-to-my-question-in-this-help-center-what-should-i-do
Title: How to Contact Us

Search URL Search Domain Scan URL

URL: https://medium.com/@leanpub
Title: Blog

Search URL Search Domain Scan URL

URL: http://help.leanpub.com/author-help
Title: Author Help Center

Search URL Search Domain Scan URL

URL: https://community.leanpub.com/c/authors
Title: Leanpub Authors Forum

Search URL Search Domain Scan URL

URL: http://ruboss.com/
Title: Ruboss Technology Corp.

Search URL Search Domain Scan URL

URL: https://policies.google.com/privacy
Title: Privacy Policy

Search URL Search Domain Scan URL

URL: https://policies.google.com/terms
Title: Terms of Service

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 5

https://www.google.com/jsapi HTTP 301
https://www.gstatic.com/charts/loader.js

62 HTTP transactions
1 data transactions

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

GET
H2 200 Primary Request jtleek Show response
leanpub.com/u/ 33 KB
10 KB 530ms
172ms Document
text/html 44.240.219.18
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://leanpub.com/u/jtleek

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

44.240.219.18 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-44-240-219-18.us-west-2.compute.amazonaws.com

Software

nginx /

Resource Hash

27814d67bc4a804e1effeea740839547e715371ee1321433d941c2767f04c722

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
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/103.0.5060.53 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

access-control-allow-credentials: true
content-encoding: gzip
content-type: text/html
date: Mon, 18 Jul 2022 11:31:53 GMT
etag: W/"62d51b82-839a"
last-modified: Mon, 18 Jul 2022 08:36:18 GMT
server: nginx
strict-transport-security: max-age=31536000
x-content-type-options: nosniff

GET
H2 200 webfont.js Show response
ajax.googleapis.com/ajax/libs/webfont/1.6.16/ 13 KB
6 KB 122ms
40ms Script
text/javascript 2a00:1450:4001:809::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://ajax.googleapis.com/ajax/libs/webfont/1.6.16/webfont.js

Requested by

Host: leanpub.com
URL: https://leanpub.com/u/jtleek

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:809::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

a28396880470a28e0525bdc0ea326ffb811de7de13662d02f7530dbbe3f12d90

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://leanpub.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

date: Mon, 18 Jul 2022 01:28:49 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 36184
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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 5480
x-xss-protection: 0
last-modified: Tue, 03 Mar 2020 19:15:00 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: Tue, 18 Jul 2023 01:28:49 GMT

GET
H2 200 font_awesome-f7d95bde64062dd89b417f07c933597d.css
d3g6anj9jkury9.cloudfront.net/assets/ 85 KB
15 KB 56ms
9ms Stylesheet
text/css 2600:9000:223f:a800:1a:197e:4040:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d3g6anj9jkury9.cloudfront.net/assets/font_awesome-f7d95bde64062dd89b417f07c933597d.css
Requested by: Host: leanpub.com
URL: https://leanpub.com/u/jtleek
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:223f:a800:1a:197e:4040:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 0d075baa8e6c6e6a0af14b998c5e263f385a2eb6ebb317e13e0fbb5f9832d0a5

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://leanpub.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

date: Wed, 04 May 2022 20:20:45 GMT
content-encoding: gzip
last-modified: Fri, 18 Jan 2019 18:00:51 GMT
server: AmazonS3
age: 6448269
etag: "c6039701884be064b23089e15a4ff50a"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 83f46196ad7d99e4351e2a7adab8f174.cloudfront.net (CloudFront)
cache-control: public, max-age=31557600
x-amz-cf-pop: FRA56-P5
accept-ranges: bytes
content-length: 15273
x-amz-cf-id: HLf-0qeiDwhWBTEJWQOqS8Hfo92-cO6DvlhazZjzNqSleRCUL5U0Og==
expires: Sun, 19 Jan 2020 00:00:50 GMT

GET
H2 200 application-2db42618e8bb0dc474208d66e79a5ba8.css
d3g6anj9jkury9.cloudfront.net/assets/ 355 KB
45 KB 57ms
10ms Stylesheet
text/css 2600:9000:223f:a800:1a:197e:4040:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d3g6anj9jkury9.cloudfront.net/assets/application-2db42618e8bb0dc474208d66e79a5ba8.css
Requested by: Host: leanpub.com
URL: https://leanpub.com/u/jtleek
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:223f:a800:1a:197e:4040:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: c5f359e08224c4a734e56308ffd36351bca8b1b47c0e99421e3cc895c00b644b

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://leanpub.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

date: Fri, 17 Jun 2022 01:24:07 GMT
content-encoding: gzip
last-modified: Fri, 17 Jun 2022 01:01:29 GMT
server: AmazonS3
age: 2714867
etag: "5ed9f7824a0a75e1d6f3a8a260df1806"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 83f46196ad7d99e4351e2a7adab8f174.cloudfront.net (CloudFront)
cache-control: public, max-age=31557600
x-amz-cf-pop: FRA56-P5
accept-ranges: bytes
content-length: 45316
x-amz-cf-id: 2FaA5RjBgQHVgtwC5o8gnccq181hcTifPuZ9thUdOG9L0HxtPmDyGQ==
expires: Sat, 17 Jun 2023 07:01:28 GMT

GET
H2 200 api.js Show response
www.google.com/recaptcha/ 884 B
824 B 133ms
47ms Script
text/javascript 2a00:1450:4001:82a::2004
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google.com/recaptcha/api.js?render=6LdDCakUAAAAAEFI0Kyx_gg9t-G4r1mOWrIwFLd0

Requested by

Host: leanpub.com
URL: https://leanpub.com/u/jtleek

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

GSE /

Resource Hash

92aa2f078a55b8e65dc508ac03f600fc5f5cd2f21ba1742e73b5cb0c03071af3

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self'
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://leanpub.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

date: Mon, 18 Jul 2022 11:31:53 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: GSE
x-frame-options: SAMEORIGIN
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=300
cross-origin-resource-policy: cross-origin
content-security-policy: frame-ancestors 'self'
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 585
x-xss-protection: 1; mode=block
expires: Mon, 18 Jul 2022 11:31:53 GMT

GET
H2 200 modernizr-005edd23d9b2e833c505a94e864a02c1.js Show response
d3g6anj9jkury9.cloudfront.net/assets/ 9 KB
4 KB 57ms
11ms Script
application/javascript 2600:9000:223f:a800:1a:197e:4040:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d3g6anj9jkury9.cloudfront.net/assets/modernizr-005edd23d9b2e833c505a94e864a02c1.js
Requested by: Host: leanpub.com
URL: https://leanpub.com/u/jtleek
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:223f:a800:1a:197e:4040:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Response headers

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Protocol

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Show headers Download Go to

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image/png 2600:9000:223f:8800:a:e6cf:5880:21
AMAZON-02

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Full URL: https://dclrlzd4gl55u.cloudfront.net/52/s_featured?1621303585
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URL: https://leanpub.com/u/jtleek
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Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:223f:8800:a:e6cf:5880:21 , United States, ASN16509 (AMAZON-02, US),
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Request headers

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Response headers

date: Mon, 18 Jul 2022 11:31:53 GMT
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20 KB 447ms
415ms Image
image/png 2600:9000:223f:8800:a:e6cf:5880:21
AMAZON-02

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Full URL: https://dclrlzd4gl55u.cloudfront.net/53/s_featured?1621303595
Requested by: Host: leanpub.com
URL: https://leanpub.com/u/jtleek
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Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:223f:8800:a:e6cf:5880:21 , United States, ASN16509 (AMAZON-02, US),
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Request headers

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Response headers

date: Mon, 18 Jul 2022 11:31:54 GMT
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19 KB 433ms
400ms Image
image/png 2600:9000:223f:8800:a:e6cf:5880:21
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General

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Full URL: https://dclrlzd4gl55u.cloudfront.net/54/s_featured?1621303605
Requested by: Host: leanpub.com
URL: https://leanpub.com/u/jtleek
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Request headers

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Response headers

date: Mon, 18 Jul 2022 11:31:54 GMT
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18 KB 486ms
454ms Image
image/png 2600:9000:223f:8800:a:e6cf:5880:21
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Full URL: https://dclrlzd4gl55u.cloudfront.net/95/s_featured?1621303655
Requested by: Host: leanpub.com
URL: https://leanpub.com/u/jtleek
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Request headers

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Response headers

date: Mon, 18 Jul 2022 11:31:54 GMT
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18 KB 438ms
436ms Image
image/png 2600:9000:223f:8800:a:e6cf:5880:21
AMAZON-02

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Full URL: https://dclrlzd4gl55u.cloudfront.net/113/s_featured?1621303704
Requested by: Host: leanpub.com
URL: https://leanpub.com/u/jtleek
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Request headers

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Response headers

date: Mon, 18 Jul 2022 11:31:54 GMT
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18 KB 23ms
21ms Image
image/png 2600:9000:223f:8800:a:e6cf:5880:21
AMAZON-02

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Full URL: https://dclrlzd4gl55u.cloudfront.net/130/s_featured?1621303783
Requested by: Host: leanpub.com
URL: https://leanpub.com/u/jtleek
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Security: TLS 1.3, , AES_128_GCM
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Request headers

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Response headers

date: Sun, 17 Jul 2022 20:23:55 GMT
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18 KB 394ms
393ms Image
image/png 2600:9000:223f:8800:a:e6cf:5880:21
AMAZON-02

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Full URL: https://dclrlzd4gl55u.cloudfront.net/135/s_featured?1621303792
Requested by: Host: leanpub.com
URL: https://leanpub.com/u/jtleek
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Security: TLS 1.3, , AES_128_GCM
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Request headers

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Response headers

date: Mon, 18 Jul 2022 11:31:54 GMT
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18 KB 414ms
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image/png 2600:9000:223f:8800:a:e6cf:5880:21
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Full URL: https://dclrlzd4gl55u.cloudfront.net/170/s_featured?1621303891
Requested by: Host: leanpub.com
URL: https://leanpub.com/u/jtleek
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Security: TLS 1.3, , AES_128_GCM
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Request headers

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Response headers

date: Mon, 18 Jul 2022 11:31:54 GMT
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18 KB 402ms
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image/png 2600:9000:223f:8800:a:e6cf:5880:21
AMAZON-02

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Full URL: https://dclrlzd4gl55u.cloudfront.net/190/s_featured?1621303918
Requested by: Host: leanpub.com
URL: https://leanpub.com/u/jtleek
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Response headers

date: Mon, 18 Jul 2022 11:31:54 GMT
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image/png 2600:9000:223f:8800:a:e6cf:5880:21
AMAZON-02

General

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Full URL: https://dclrlzd4gl55u.cloudfront.net/201/s_featured?1621303951
Requested by: Host: leanpub.com
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Response headers

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image/png 2600:9000:223f:8800:a:e6cf:5880:21
AMAZON-02

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Full URL: https://dclrlzd4gl55u.cloudfront.net/202/s_featured?1621303961
Requested by: Host: leanpub.com
URL: https://leanpub.com/u/jtleek
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Response headers

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AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://dclrlzd4gl55u.cloudfront.net/375/s_featured?1621304172
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Response headers

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AMAZON-02

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Full URL: https://d3g6anj9jkury9.cloudfront.net/assets/generic_course_cover-cfb0217570d417b077777605f2812e02.png
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Response headers

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image/png 2600:9000:223f:8800:a:e6cf:5880:21
AMAZON-02

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Full URL: https://dclrlzd4gl55u.cloudfront.net/15/s_featured?1621303503
Requested by: Host: leanpub.com
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Request headers

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Response headers

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3 KB 9ms
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image/png 2600:9000:223f:a800:1a:197e:4040:21
AMAZON-02

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Full URL: https://d3g6anj9jkury9.cloudfront.net/assets/logos/logo-white-96-67-2x-9bfee74570449b60febfe179fb06c1eb.png
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URL: https://leanpub.com/u/jtleek
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

date: Sat, 05 Feb 2022 17:41:18 GMT
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GET
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177 KB 10ms
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AMAZON-02

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Full URL: https://d3g6anj9jkury9.cloudfront.net/assets/application-2ad4ae9b49a6f5d63b15b100b5757582.js
Requested by: Host: leanpub.com
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Request headers

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Response headers

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GET
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GOOGLE

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Full URL

https://fonts.googleapis.com/css?family=Noto+Sans:400,700,400i,700i%7CNoto+Serif:400,700,400i,700i

Requested by

Host: ajax.googleapis.com
URL: https://ajax.googleapis.com/ajax/libs/webfont/1.6.16/webfont.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82f::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

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content-encoding: gzip
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GET
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18 KB 54ms
20ms Script
application/javascript 2606:4700::6811:190e
CLOUDFLARENET

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https://cdnjs.cloudflare.com/ajax/libs/rollbar.js/2.5.2/rollbar.min.js

Requested by

Host: leanpub.com
URL: https://leanpub.com/u/jtleek

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

date: Mon, 18 Jul 2022 11:31:53 GMT
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GET
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145 KB 120ms
40ms Script
text/javascript 2a00:1450:4001:831::2003
GOOGLE

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Full URL

https://www.gstatic.com/recaptcha/releases/4rwLQsl5N_ccppoTAwwwMrEN/recaptcha__de.js

Requested by

Host: www.google.com
URL: https://www.google.com/recaptcha/api.js?render=6LdDCakUAAAAAEFI0Kyx_gg9t-G4r1mOWrIwFLd0

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Response headers

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cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Tue, 18 Jul 2023 10:11:38 GMT

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 49 KB
20 KB 102ms
32ms Script
text/javascript 2001:4860:4802:32::178
GOOGLE

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Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: leanpub.com
URL: https://leanpub.com/u/jtleek

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2001:4860:4802:32::178 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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Response headers

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vary: Accept-Encoding
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content-length: 20006
expires: Mon, 18 Jul 2022 13:05:57 GMT

GET
H2 200 js Show response
static.getclicky.com/ 15 KB
6 KB 107ms
65ms Script
text/javascript 2606:4700::6810:a010
CLOUDFLARENET

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Full URL: https://static.getclicky.com/js
Requested by: Host: d3g6anj9jkury9.cloudfront.net
URL: https://d3g6anj9jkury9.cloudfront.net/assets/header-bundle-f486ce9a2cad18e28838.js
Protocol: H2
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Server: 2606:4700::6810:a010 , United States, ASN13335 (CLOUDFLARENET, US),
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Request headers

accept-language: de-DE,de;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

date: Mon, 18 Jul 2022 11:31:53 GMT
content-encoding: gzip
cf-cache-status: HIT
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server: cloudflare
age: 231730
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vary: Accept-Encoding, Accept-Encoding
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expires: Fri, 22 Jul 2022 19:09:43 GMT
cache-control: max-age=604800
cf-ray: 72cae4c3fec3bbfb-FRA
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-proxy-cache: HIT

GET
H2 404 cached_user.json Show response
leanpub.com/api/v1/users/ 40 B
668 B 175ms
175ms Fetch
application/json 44.240.219.18
AMAZON-02

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Full URL

https://leanpub.com/api/v1/users/cached_user.json?

Requested by

Host: d3g6anj9jkury9.cloudfront.net
URL: https://d3g6anj9jkury9.cloudfront.net/assets/header-bundle-f486ce9a2cad18e28838.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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Reverse DNS

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Software

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Resource Hash

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Request headers

Accept: application/json
Referer: https://leanpub.com/u/jtleek
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36
Content-Type: application/json

Response headers

x-runtime: 0.006424
date: Mon, 18 Jul 2022 11:31:53 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: nginx
x-frame-options: SAMEORIGIN
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strict-transport-security: max-age=31536000
x-xss-protection: 1; mode=block
x-request-id: 090f5c54-13e9-49b7-8835-c592099a7f75

GET
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image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 62c5fca12d0ba5bf1f524b22df296701b2f9379b6023ba155512e65c14b00e76

Request headers

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Referer
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Response headers

Content-Type: image/png

GET
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13 KB 127ms
41ms Font
font/woff2 2a00:1450:4001:810::2003
GOOGLE

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Full URL

https://fonts.gstatic.com/s/notosans/v27/o-0IIpQlx3QUlC5A4PNr5TRA.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Noto+Sans:400,700,400i,700i%7CNoto+Serif:400,700,400i,700i

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

Name	Value
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Request headers

Referer: https://fonts.googleapis.com/
Origin: https://leanpub.com
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

date: Mon, 11 Jul 2022 17:47:57 GMT
x-content-type-options: nosniff
age: 582236
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
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content-length: 12860
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server: sffe
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access-control-allow-origin: *
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accept-ranges: bytes
timing-allow-origin: *
expires: Tue, 11 Jul 2023 17:47:57 GMT

GET
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71 KB 24ms
8ms Font
application/font-woff 2600:9000:223f:a800:1a:197e:4040:21
AMAZON-02

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Full URL: https://d3g6anj9jkury9.cloudfront.net/assets/fa-solid-900-9d4edd888f500b3cfef9c5c4b7b76f8b.woff2
Requested by: Host: d3g6anj9jkury9.cloudfront.net
URL: https://d3g6anj9jkury9.cloudfront.net/assets/font_awesome-f7d95bde64062dd89b417f07c933597d.css
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Software: AmazonS3 /
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Request headers

Referer: https://d3g6anj9jkury9.cloudfront.net/assets/font_awesome-f7d95bde64062dd89b417f07c933597d.css
Origin: https://leanpub.com
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

date: Thu, 19 May 2022 05:00:15 GMT
via: 1.1 cf2071a2896a4f71dbfdbc521d554362.cloudfront.net (CloudFront)
age: 5207499
x-cache: Hit from cloudfront
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server: AmazonS3
etag: "1dc5b6dd4bf409a6f919be38603f76a0"
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expires: Sun, 19 Jan 2020 00:00:43 GMT

GET
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67 KB 36ms
21ms Font
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AMAZON-02

General

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Show headers Download Go to

Full URL: https://d3g6anj9jkury9.cloudfront.net/assets/fa-brands-400-fbbea7a8cac81925be5c2e6f535acca2.woff2
Requested by: Host: d3g6anj9jkury9.cloudfront.net
URL: https://d3g6anj9jkury9.cloudfront.net/assets/font_awesome-f7d95bde64062dd89b417f07c933597d.css
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Request headers

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GOOGLE

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Full URL

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font/woff2 2a00:1450:4001:810::2003
GOOGLE

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Full URL

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GOOGLE

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font/woff2 2a00:1450:4001:810::2003
GOOGLE

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Full URL

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fonts.gstatic.com/s/notoserif/v21/ 21 KB
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font/woff2 2a00:1450:4001:810::2003
GOOGLE

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Full URL

https://fonts.gstatic.com/s/notoserif/v21/ga6Kaw1J5X9T9RW6j9bNfFImajC7.woff2

Requested by

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GOOGLE

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Full URL

https://fonts.gstatic.com/s/notoserif/v21/ga6Vaw1J5X9T9RW6j9bNfFIu0RWuc-VM.woff2

Requested by

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Full URL: https://static.ads-twitter.com/uwt.js
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GOOGLE

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https://www.google-analytics.com/plugins/ua/ec.js

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Response headers

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
cache-control: no-cache, no-store, max-age=0, must-revalidate
content-encoding: gzip
content-length: 22071
content-security-policy: script-src 'report-sample' 'nonce-yVRfaNdyMIHBQ5PdZNM4Lg' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
content-type: text/html; charset=utf-8
cross-origin-embedder-policy: require-corp
cross-origin-resource-policy: cross-origin
date: Mon, 18 Jul 2022 11:31:54 GMT
expires: Mon, 01 Jan 1990 00:00:00 GMT
pragma: no-cache
report-to: {"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
server: GSE
x-content-type-options: nosniff
x-xss-protection: 1; mode=block

GET
H2 200 adsct
t.co/i/ 43 B
336 B 274ms
112ms Image
image/gif 104.244.42.69
TWITTER

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://t.co/i/adsct?bci=3&eci=2&event_id=51322199-48ef-4543-bd9f-e7fc580bf3ad&events=%5B%5B%22pageview%22%2C%7B%7D%5D%5D&p_id=Twitter&p_user_id=0&pl_id=fade6e9c-9e3b-4100-99af-aeb41ba98c26&tw_document_href=https%3A%2F%2Fleanpub.com%2Fu%2Fjtleek&tw_iframe_status=0&tw_order_quantity=0&tw_sale_amount=0&txn_id=nw0pa&type=javascript&version=2.4.12

Requested by

Host: leanpub.com
URL: https://leanpub.com/u/jtleek

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.244.42.69 , United States, ASN13414 (TWITTER, US),

Reverse DNS

Software

tsa_o /

Resource Hash

ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957

Security Headers

Name	Value
Strict-Transport-Security	max-age=0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://leanpub.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

x-response-time: 105
date: Mon, 18 Jul 2022 11:31:53 GMT
server: tsa_o
strict-transport-security: max-age=0
content-type: image/gif;charset=utf-8
cache-control: no-cache, no-store, max-age=0
x-connection-hash: 3091a4f42e2b70552efd8d83a26cfbcdab11d5fa9a51aa24a90d6cdbe9258196
content-length: 43

GET
H2 200 adsct
analytics.twitter.com/i/ 43 B
354 B 280ms
114ms Image
image/gif 104.244.42.3
TWITTER

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://analytics.twitter.com/i/adsct?bci=3&eci=2&event_id=51322199-48ef-4543-bd9f-e7fc580bf3ad&events=%5B%5B%22pageview%22%2C%7B%7D%5D%5D&p_id=Twitter&p_user_id=0&pl_id=fade6e9c-9e3b-4100-99af-aeb41ba98c26&tw_document_href=https%3A%2F%2Fleanpub.com%2Fu%2Fjtleek&tw_iframe_status=0&tw_order_quantity=0&tw_sale_amount=0&txn_id=nw0pa&type=javascript&version=2.4.12

Requested by

Host: leanpub.com
URL: https://leanpub.com/u/jtleek

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.244.42.3 , United States, ASN13414 (TWITTER, US),

Reverse DNS

Software

tsa_o /

Resource Hash

ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957

Security Headers

Name	Value
Strict-Transport-Security	max-age=631138519

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://leanpub.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

x-response-time: 105
date: Mon, 18 Jul 2022 11:31:53 GMT
server: tsa_o
strict-transport-security: max-age=631138519
content-type: image/gif;charset=utf-8
cache-control: no-cache, no-store, max-age=0
x-connection-hash: edb2ffbe19f510262f812405b6c78ed66e749b9d207b01d8355769615c41e1ee
content-length: 43

POST
H3 200 collect Show response
www.google-analytics.com/j/ 2 B
22 B 40ms
39ms XHR
text/plain 2001:4860:4802:32::178
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j96&a=1790892043&t=pageview&_s=1&dl=https%3A%2F%2Fleanpub.com%2Fu%2Fjtleek&ul=en-us&de=UTF-8&dt=Jeffrey%20Leek&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aGBAAEIJAAAAAC~&jid=1727510967&gjid=501890566&cid=2109929701.1658143914&tid=UA-911230-9&_gid=291951247.1658143914&_r=1&_slc=1&z=1384699243

Requested by

Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/rollbar.js/2.5.2/rollbar.min.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2001:4860:4802:32::178 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

a048e640908046be06e00eab37742b5d5ff80964af58cfd22f7cb2de4dfe375f

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://leanpub.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Mon, 18 Jul 2022 11:31:53 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://leanpub.com
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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 2
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 styles__ltr.css
www.gstatic.com/recaptcha/releases/4rwLQsl5N_ccppoTAwwwMrEN/ Frame 3E35 51 KB
24 KB 112ms
38ms Stylesheet
text/css 2a00:1450:4001:831::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.gstatic.com/recaptcha/releases/4rwLQsl5N_ccppoTAwwwMrEN/styles__ltr.css

Requested by

Host: www.google.com
URL: https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LdDCakUAAAAAEFI0Kyx_gg9t-G4r1mOWrIwFLd0&co=aHR0cHM6Ly9sZWFucHViLmNvbTo0NDM.&hl=de&v=4rwLQsl5N_ccppoTAwwwMrEN&size=invisible&cb=zzbr46cr2je

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:831::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

f6d032132eed5aa1a417456f07864c51fe631858b190224cf7d1a50116d15f48

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.google.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

date: Mon, 18 Jul 2022 10:11:39 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 4815
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 24237
x-xss-protection: 0
last-modified: Mon, 13 Jun 2022 04:02:51 GMT
server: sffe
cross-origin-opener-policy: same-origin-allow-popups; report-to="recaptcha"
vary: Accept-Encoding
report-to: {"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
content-type: text/css
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Tue, 18 Jul 2023 10:11:39 GMT

GET
H3 200 recaptcha__de.js Show response
www.gstatic.com/recaptcha/releases/4rwLQsl5N_ccppoTAwwwMrEN/ Frame 3E35 366 KB
145 KB 128ms
55ms Script
text/javascript 2a00:1450:4001:831::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.gstatic.com/recaptcha/releases/4rwLQsl5N_ccppoTAwwwMrEN/recaptcha__de.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:831::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

d1146849b14934539a02490c2934b135178838306e98e2a490a8aac3206f8036

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.google.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

date: Mon, 18 Jul 2022 10:11:38 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 4816
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 148046
x-xss-protection: 0
last-modified: Mon, 13 Jun 2022 04:02:51 GMT
server: sffe
cross-origin-opener-policy: same-origin-allow-popups; report-to="recaptcha"
vary: Accept-Encoding
report-to: {"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
content-type: text/javascript
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Tue, 18 Jul 2023 10:11:38 GMT

GET
H3 200 logo_48.png
www.gstatic.com/recaptcha/api2/ Frame 3E35 2 KB
2 KB 36ms
36ms Image
image/png 2a00:1450:4001:831::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.gstatic.com/recaptcha/api2/logo_48.png

Requested by

Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/4rwLQsl5N_ccppoTAwwwMrEN/styles__ltr.css

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:831::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1b9efb22c938500971aac2b2130a475fa23684dd69e43103894968df83145b8a

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.gstatic.com/recaptcha/releases/4rwLQsl5N_ccppoTAwwwMrEN/styles__ltr.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

date: Thu, 14 Jul 2022 19:40:09 GMT
x-content-type-options: nosniff
age: 316305
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 2228
x-xss-protection: 0
last-modified: Tue, 03 Mar 2020 20:15:00 GMT
server: sffe
cross-origin-opener-policy: same-origin-allow-popups; report-to="recaptcha"
report-to: {"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
content-type: image/png
cache-control: public, max-age=604800
accept-ranges: bytes
expires: Thu, 21 Jul 2022 19:40:09 GMT

GET
H3 200 KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v18/ Frame 3E35 15 KB
15 KB 121ms
39ms Font
font/woff2 2a00:1450:4001:810::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxK.woff2

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

3e253b66056519aa065b00a453bac37ac5ed8f3e6fe7b542e93a9dcdcc11d0bc

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.google.com/
Origin: https://www.google.com
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

date: Tue, 12 Jul 2022 11:18:05 GMT
x-content-type-options: nosniff
age: 519229
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 15344
x-xss-protection: 0
last-modified: Mon, 16 Oct 2017 17:32:55 GMT
server: sffe
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="apps-themes"
expires: Wed, 12 Jul 2023 11:18:05 GMT

GET
H3 200 KFOlCnqEu92Fr1MmEU9fBBc4.woff2
fonts.gstatic.com/s/roboto/v18/ Frame 3E35 15 KB
15 KB 122ms
41ms Font
font/woff2 2a00:1450:4001:810::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/roboto/v18/KFOlCnqEu92Fr1MmEU9fBBc4.woff2

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

5a8c1e7681318caa29e9f44e8a6e271f6a4067a2703e9916dfd4fe9099241db7

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.google.com/
Origin: https://www.google.com
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

date: Tue, 12 Jul 2022 18:59:48 GMT
x-content-type-options: nosniff
age: 491526
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 15552
x-xss-protection: 0
last-modified: Mon, 16 Oct 2017 17:33:02 GMT
server: sffe
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="apps-themes"
expires: Wed, 12 Jul 2023 18:59:48 GMT

GET
H3 200 webworker.js
www.google.com/recaptcha/api2/ Frame 3E35 102 B
132 B 47ms
46ms Other
text/javascript 2a00:1450:4001:82a::2004
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google.com/recaptcha/api2/webworker.js?hl=de&v=4rwLQsl5N_ccppoTAwwwMrEN

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82a::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

GSE /

Resource Hash

36bc338d4454d68ba19d0b4ad84e5b9bd5cc04d8f1f97d0a6481a8044b76fa95

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self'
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LdDCakUAAAAAEFI0Kyx_gg9t-G4r1mOWrIwFLd0&co=aHR0cHM6Ly9sZWFucHViLmNvbTo0NDM.&hl=de&v=4rwLQsl5N_ccppoTAwwwMrEN&size=invisible&cb=zzbr46cr2je
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

date: Mon, 18 Jul 2022 11:31:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: GSE
cross-origin-embedder-policy: require-corp
x-frame-options: SAMEORIGIN
report-to: {"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=300
content-security-policy: frame-ancestors 'self'
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 110
x-xss-protection: 1; mode=block
expires: Mon, 18 Jul 2022 11:31:54 GMT

Verdicts & Comments Add Verdict or Comment

82 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.

7 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
.leanpub.com/	1970-01-20 22:06:55	Name: _ga Value: GA1.2.2109929701.1658143914
.leanpub.com/	1970-01-20 04:37:10	Name: _gid Value: GA1.2.291951247.1658143914
leanpub.com/	1970-01-20 04:45:48	Name: AWSALB Value: lJ561QO6oSchFj6uiOjDn2L0b/O+wnK1OpXNdiCqpJZhtuHgAIWnP5Xfl/Tv309fxp++XYAFnLKG2adQEbzNW8oSX7Fb4t09gPn7k4LLXIbORt5osNZptPMEVrCR
leanpub.com/	1970-01-20 04:45:48	Name: AWSALBCORS Value: lJ561QO6oSchFj6uiOjDn2L0b/O+wnK1OpXNdiCqpJZhtuHgAIWnP5Xfl/Tv309fxp++XYAFnLKG2adQEbzNW8oSX7Fb4t09gPn7k4LLXIbORt5osNZptPMEVrCR
.leanpub.com/	1970-01-20 04:35:43	Name: _gat Value: 1
.t.co/	1970-01-20 22:06:55	Name: muc_ads Value: 9003409b-6fa1-4eeb-9a8e-4bfc1ce2644d
.twitter.com/	1970-01-20 22:06:55	Name: personalization_id Value: "v1_jpSmiJgktdYKgkkjcFETyQ=="

1 Console Messages

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

Source	Level	URL Text
network	error	URL: https://leanpub.com/api/v1/users/cached_user.json? 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=31536000
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.

ajax.googleapis.com
analytics.twitter.com
cdnjs.cloudflare.com
d2sofvawe08yqg.cloudfront.net
d39qdlcrvnra4b.cloudfront.net
d3g6anj9jkury9.cloudfront.net
dclrlzd4gl55u.cloudfront.net
fonts.googleapis.com
fonts.gstatic.com
leanpub.com
static.ads-twitter.com
static.getclicky.com
t.co
www.google-analytics.com
www.google.com
www.gstatic.com
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104.244.42.69
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44.240.219.18
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leanpub.com Open in urlscan Pro 44.240.219.18 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

62 Requests

98 %HTTPS

75 %IPv6

11 Domains

16 Subdomains

17 IPs

2 Countries

2719 kBTransfer

5599 kBSize

7 Cookies

19 Outgoing links

Redirected requests

62 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

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leanpub.com Open in urlscan Pro
44.240.219.18 Public Scan

Screenshot
Live screenshot

Full Image

62
Requests

98 %
HTTPS

75 %
IPv6

11
Domains

16
Subdomains

17
IPs

2
Countries

2719 kB
Transfer

5599 kB
Size

7
Cookies

62 HTTP transactions
1 data transactions