blog.kotlin-academy.com Open in urlscan Pro
52.1.173.203 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
Effective URL:
https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a?gi=2ac9ab59fb06
Submission: On December 18 via api (December 18th 2018, 5:22:30 pm UTC) from CH

Summary HTTP 65 Redirects Links 36 Behaviour Indicators

Summary

This website contacted 14 IPs in 2 countries across 9 domains to perform 65 HTTP transactions. The main IP is 52.1.173.203, located in Ashburn, United States and belongs to AMAZON-AES - Amazon.com, Inc., US. The main domain is blog.kotlin-academy.com.
TLS certificate: Issued by COMODO RSA Domain Validation Secure S... on October 1st 2018. Valid for: a year.

This is the only time blog.kotlin-academy.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 4	52.1.173.203 52.1.173.203	14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
1 6	2606:4700::68... 2606:4700::6810:787f	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
21	2606:4700::68... 2606:4700::6810:7691	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1 3	2a00:1450:400... 2a00:1450:4001:81d::200e	15169 (GOOGLE) (GOOGLE - Google LLC)
9	2606:4700::68... 2606:4700::6810:7791	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1	52.222.146.103 52.222.146.103	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1	2a00:1450:400... 2a00:1450:400c:c08::9b	15169 (GOOGLE) (GOOGLE - Google LLC)
2	34.196.95.160 34.196.95.160	14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
1	52.222.149.154 52.222.149.154	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1	2600:9000:20b... 2600:9000:20bb:9400:19:9934:6a80:93a1	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
5	2606:4700::68... 2606:4700::6810:7c7f	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
4	2600:9000:20b... 2600:9000:20bb:de00:10:557c:b549:4e21	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
10	34.196.188.179 34.196.188.179	14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
65	14

4 52.1.173.203 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-52-1-173-203.compute-1.amazonaws.com

blog.kotlin-academy.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 2606:4700::6810:787f (United States) 1 redirects

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

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

21 2606:4700::6810:7691 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

glyph.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cdn-static-1.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cdn-images-1.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a00:1450:4001:81d::200e (Ireland) 1 redirects

ASN15169 (GOOGLE - Google LLC, US)

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

9 2606:4700::6810:7791 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

cdn-images-1.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
glyph.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.222.146.103 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-52-222-146-103.fra53.r.cloudfront.net

d1z2jf7jlzjs58.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:400c:c08::9b (Ireland)

ASN15169 (GOOGLE - Google LLC, US)

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 34.196.95.160 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-34-196-95-160.compute-1.amazonaws.com

srv-2018-12-18-17.pixel.parsely.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.222.149.154 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-52-222-149-154.fra53.r.cloudfront.net

cdn.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:9000:20bb:9400:19:9934:6a80:93a1 (United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)

app.link	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 2606:4700::6810:7c7f (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

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

4 2600:9000:20bb:de00:10:557c:b549:4e21 (United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)

api.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 34.196.188.179 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-34-196-188-179.compute-1.amazonaws.com

collector-medium.lightstep.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
41	medium.com 1 redirects medium.com glyph.medium.com cdn-static-1.medium.com cdn-images-1.medium.com	2 MB
10	lightstep.com collector-medium.lightstep.com	2 KB
5	branch.io cdn.branch.io api.branch.io	23 KB
4	kotlin-academy.com 1 redirects blog.kotlin-academy.com	27 KB
3	google-analytics.com 1 redirects www.google-analytics.com	17 KB
2	parsely.com srv-2018-12-18-17.pixel.parsely.com	765 B
1	app.link app.link	705 B
1	doubleclick.net stats.g.doubleclick.net	102 B
1	cloudfront.net d1z2jf7jlzjs58.cloudfront.net	15 KB
65	9

	Domain	Requested by
20	cdn-images-1.medium.com	blog.kotlin-academy.com
11	medium.com	1 redirects cdn-static-1.medium.com
10	collector-medium.lightstep.com	cdn-static-1.medium.com
6	glyph.medium.com	blog.kotlin-academy.com www.google-analytics.com
4	api.branch.io	cdn.branch.io
4	cdn-static-1.medium.com	blog.kotlin-academy.com cdn-static-1.medium.com
4	blog.kotlin-academy.com	1 redirects blog.kotlin-academy.com cdn-static-1.medium.com
3	www.google-analytics.com	1 redirects blog.kotlin-academy.com
2	srv-2018-12-18-17.pixel.parsely.com	d1z2jf7jlzjs58.cloudfront.net
1	app.link	cdn.branch.io
1	cdn.branch.io	blog.kotlin-academy.com
1	stats.g.doubleclick.net	blog.kotlin-academy.com
1	d1z2jf7jlzjs58.cloudfront.net	blog.kotlin-academy.com
65	13

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

Domain
medium.com
kot.academy
eepurl.com
www.kt.academy
portal.kotlin-academy.com
kotlin-academy.us17.list-manage.com
twitter.com
marcinmoskala.com
hackernoon.com
proandroiddev.com

Subject Issuer	Validity	Valid
blog.kotlin-academy.com COMODO RSA Domain Validation Secure Server CA	`2018-10-01` - `2019-10-01`	a year	crt.sh
*.medium.com DigiCert SHA2 Secure Server CA	`2018-07-31` - `2020-09-09`	2 years	crt.sh
*.google-analytics.com Google Internet Authority G3	`2018-11-27` - `2019-02-19`	3 months	crt.sh
*.cloudfront.net DigiCert Global CA G2	`2018-10-08` - `2019-10-09`	a year	crt.sh
*.g.doubleclick.net Google Internet Authority G3	`2018-11-27` - `2019-02-19`	3 months	crt.sh
*.pixel.parsely.com Amazon	`2018-03-27` - `2019-04-27`	a year	crt.sh
*.branch.io DigiCert SHA2 Secure Server CA	`2018-12-05` - `2020-12-08`	2 years	crt.sh
appipv4.link Amazon	`2018-09-17` - `2019-10-17`	a year	crt.sh
medium.com DigiCert SHA2 Extended Validation Server CA	`2017-06-01` - `2019-08-30`	2 years	crt.sh
*.lightstep.com COMODO RSA Domain Validation Secure Server CA	`2017-01-24` - `2019-02-25`	2 years	crt.sh

This page contains 1 frames:

Primary Page: https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a?gi=2ac9ab59fb06
Frame ID: 67490046379F5414DFC400146576BBFE
Requests: 68 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a HTTP 302
https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fblog.kotlin-academy.com%2Fkotlin... HTTP 302
https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a?gi=2ac9ab59fb06 Page URL

Detected technologies

Medium (Blogs) Expand

Overall confidence: 100%
Detected patterns

script /medium\.com/i

Nginx (Web Servers) Expand

Overall confidence: 100%
Detected patterns

headers server /nginx(?:\/([\d.]+))?/i

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

script /google-analytics\.com\/(?:ga|urchin|(analytics))\.js/i
env /^gaGlobal$/i

Parse.ly (Analytics) Expand

Overall confidence: 100%
Detected patterns

env /^PARSELY$/i

Page Statistics

65
Requests

100 %
HTTPS

62 %
IPv6

9
Domains

13
Subdomains

14
IPs

2
Countries

2187 kB
Transfer

4349 kB
Size

13
Cookies

36 Outgoing links

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

URL: https://medium.com/policy/f03bf92035c9
Title: Privacy Policy

Search URL Search Domain Scan URL

URL: https://medium.com/
Title: Homepage

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?redirect=https%3A%2F%2Fblog.kotlin-academy.com%2Fkotlin-cheat-sheet-1137588c75a&source=--------------------------nav_reg&operation=login
Title: Sign in

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?redirect=https%3A%2F%2Fblog.kotlin-academy.com%2Fkotlin-cheat-sheet-1137588c75a&source=--------------------------nav_reg&operation=register
Title: Get started

Search URL Search Domain Scan URL

URL: http://kot.academy/
Title: Website

Search URL Search Domain Scan URL

URL: http://eepurl.com/diMmGv
Title: Sign up to our newsletter

Search URL Search Domain Scan URL

URL: http://www.kt.academy/
Title: our website

Search URL Search Domain Scan URL

URL: http://portal.kotlin-academy.com/
Title: Kt. Academy

Search URL Search Domain Scan URL

URL: https://kotlin-academy.us17.list-manage.com/subscribe?u=5d3a48e1893758cb5be5c2919&id=d2ba84960a
Title: subscribe to the newsletter

Search URL Search Domain Scan URL

URL: https://twitter.com/ktdotacademy
Title: observe Twitter

Search URL Search Domain Scan URL

URL: http://marcinmoskala.com/
Title: http://marcinmoskala.com/

Search URL Search Domain Scan URL

URL: https://hackernoon.com/clean-architecture-example-in-kotlin-9f23169219be?source=placement_card_footer_grid---------0-60

Search URL Search Domain Scan URL

URL: https://hackernoon.com/@thecodegang

Search URL Search Domain Scan URL

URL: https://hackernoon.com/@thecodegang?source=placement_card_footer_grid---------0-60
Title: The Code Gang

Search URL Search Domain Scan URL

URL: https://proandroiddev.com/kotlin-coroutines-patterns-anti-patterns-f9d12984c68e?source=placement_card_footer_grid---------1-60

Search URL Search Domain Scan URL

URL: https://proandroiddev.com/@dmytrodanylyk

Search URL Search Domain Scan URL

URL: https://proandroiddev.com/@dmytrodanylyk?source=placement_card_footer_grid---------1-60
Title: Dmytro Danylyk

Search URL Search Domain Scan URL

URL: https://proandroiddev.com/increasing-readability-using-operator-conventions-in-kotlin-d518541f4c0a?source=placement_card_footer_grid---------2-60

Search URL Search Domain Scan URL

URL: https://proandroiddev.com/@pamela.a.hill

Search URL Search Domain Scan URL

URL: https://proandroiddev.com/@pamela.a.hill?source=placement_card_footer_grid---------2-60
Title: Pamela Hill

Search URL Search Domain Scan URL

URL: https://medium.com/@marcinmoskala
Title: Marcin Moskala

Search URL Search Domain Scan URL

URL: https://medium.com/@pedromassango

Search URL Search Domain Scan URL

URL: https://medium.com/@pedromassango?source=responses---------0---------------------
Title: Pedro Massango

Search URL Search Domain Scan URL

URL: https://medium.com/@pedromassango/thanks-to-the-article-3e1d12b738f4?source=responses---------0---------------------
Title: May 21

Search URL Search Domain Scan URL

URL: https://medium.com/@pedromassango/thanks-to-the-article-3e1d12b738f4?source=responses---------0---------------------#--responses
Title: 1 response

Search URL Search Domain Scan URL

URL: https://medium.com/@marcinmoskala?source=responses---------0---------------------
Title: Marcin Moskala

Search URL Search Domain Scan URL

URL: https://medium.com/@marcinmoskala/is-used-to-reference-reflection-c6dce507e78e?source=responses---------0---------------------
Title: May 21

Search URL Search Domain Scan URL

URL: https://medium.com/@marcinmoskala/is-used-to-reference-reflection-c6dce507e78e?source=responses---------0---------------------#--responses
Title: 1 response

Search URL Search Domain Scan URL

URL: https://medium.com/@mohsenoid
Title: Mohsen Mirhoseini

Search URL Search Domain Scan URL

URL: https://medium.com/@mohsenoid?source=responses---------1---------------------
Title: Mohsen Mirhoseini

Search URL Search Domain Scan URL

URL: https://medium.com/@mohsenoid/where-can-i-get-pdf-file-aa84bd4d73d0?source=responses---------1---------------------
Title: May 21

Search URL Search Domain Scan URL

URL: https://medium.com/@mohsenoid/where-can-i-get-pdf-file-aa84bd4d73d0?source=responses---------1---------------------#--responses
Title: 1 response

Search URL Search Domain Scan URL

URL: https://medium.com/@marcinmoskala?source=responses---------1---------------------
Title: Marcin Moskala

Search URL Search Domain Scan URL

URL: https://medium.com/@marcinmoskala/you-need-to-sign-in-to-newsletter-and-you-will-get-it-imminently-as-an-invitation-email-dd64b96f1c32?source=responses---------1---------------------
Title: May 21

Search URL Search Domain Scan URL

URL: https://medium.com/@Medium/personalize-your-medium-experience-with-users-publications-tags-26a41ab1ee0c#.hx4zuv3mg
Title: Learn more

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.

https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a HTTP 302
https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fblog.kotlin-academy.com%2Fkotlin-cheat-sheet-1137588c75a HTTP 302
https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a?gi=2ac9ab59fb06 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 23

https://www.google-analytics.com/r/collect?v=1&_v=j72&a=703148799&t=pageview&_s=1&dl=https%3A%2F%2Fblog.kotlin-academy.com%2Fkotlin-cheat-sheet-1137588c75a%3Fgi%3D2ac9ab59fb06&ul=en-us&de=UTF-8&dt=Kotlin%20Cheat%20Sheet%20%E2%80%93%20Kt.%20Academy&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=IEDAAEAB~&jid=1043361300&gjid=611651335&cid=864981757.1545153735&tid=UA-108086645-1&_gid=1708526519.1545153735&_r=1&z=733992977 HTTP 302
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-108086645-1&cid=864981757.1545153735&jid=1043361300&_gid=1708526519.1545153735&gjid=611651335&_v=j72&z=733992977

65 HTTP transactions
3 data transactions

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

GET
H2

200

Primary Request kotlin-cheat-sheet-1137588c75a Show response
blog.kotlin-academy.com/
Redirect Chain

https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fblog.kotlin-academy.com%2Fkotlin-cheat-sheet-1137588c75a
https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a?gi=2ac9ab59fb06

109 KB
25 KB

405ms
405ms

Document
text/html

52.1.173.203
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL

https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a?gi=2ac9ab59fb06

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

52.1.173.203 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),

Reverse DNS

ec2-52-1-173-203.compute-1.amazonaws.com

Software

nginx / Medium

Resource Hash

30f6f6a69cc92dae0484dddf75bf9217e058feaf75905e75e03342d7e49cdd0f

Security Headers

Name	Value
Content-Security-Policy	default-src 'self'; connect-src https://localhost https://.instapaper.com https://.stripe.com https://glyph.medium.com https://.paypal.com https://getpocket.com https://blog.kotlin-academy.com https://.blog.kotlin-academy.com https://.medium.com https://medium.com https://.medium.com https://.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://.lightstep.com https://.branch.io https://app.zencoder.com 'self'; font-src data: https://.amazonaws.com https://.medium.com https://glyph.medium.com https://medium.com https://.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://use.typekit.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: medium: 'self'; img-src blob: data: https: 'self'; media-src https://.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
X-Content-Type-Options	nosniff
X-Frame-Options	sameorigin
X-Xss-Protection	1; mode=block

Request headers

:method: GET
:authority: blog.kotlin-academy.com
:scheme: https
:path: /kotlin-cheat-sheet-1137588c75a?gi=2ac9ab59fb06
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
accept-encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

status: 200
server: nginx
date: Tue, 18 Dec 2018 17:22:14 GMT
content-type: text/html; charset=utf-8
content-security-policy: default-src 'self'; connect-src https://localhost https://*.instapaper.com https://*.stripe.com https://glyph.medium.com https://*.paypal.com https://getpocket.com https://blog.kotlin-academy.com https://*.blog.kotlin-academy.com https://*.medium.com https://medium.com https://*.medium.com https://*.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://*.lightstep.com https://*.branch.io https://app.zencoder.com 'self'; font-src data: https://*.amazonaws.com https://*.medium.com https://glyph.medium.com https://medium.com https://*.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://use.typekit.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: medium: 'self'; img-src blob: data: https: 'self'; media-src https://*.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://*.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
x-frame-options: sameorigin
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
x-ua-compatible: IE=edge, Chrome=1
x-powered-by: Medium
x-obvious-tid: 1545153734275:9a495af63765
x-obvious-info: 36115-aba1ba3,aba1ba3bd80
link: <https://medium.com/humans.txt>; rel="humans"
cache-control: no-cache, no-store, max-age=0, must-revalidate
expires: Thu, 09 Sep 1999 09:09:09 GMT
pragma: no-cache
set-cookie: uid=lo_k28JXwA9Gqte; path=/; expires=Wed, 18 Dec 2019 17:22:14 GMT; secure; httponly sid=1:yJL3J5kh1siHYjvwqRMhsXg5InoN2nqR1+pvu5NQwGdAr8KiD0h5NmxwNs7WknTWkSmne8Btl1eswP5ZQipv7g==; path=/; expires=Wed, 18 Dec 2019 17:22:14 GMT; secure; httponly
tk: T
content-encoding: gzip

Redirect headers

status: 302
date: Tue, 18 Dec 2018 17:22:14 GMT
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server: cloudflare
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expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
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21ms Image
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General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/fit/c/120/120/1*5gtuAB_ceDH8dQ313TZ88Q.png

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Protocol

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Server

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Security Headers

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Request headers

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Response headers

date: Tue, 18 Dec 2018 17:22:14 GMT
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expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
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Cloudflare

General

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Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/fit/c/80/80/1*5gtuAB_ceDH8dQ313TZ88Q.png

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Protocol

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Response headers

date: Tue, 18 Dec 2018 17:22:14 GMT
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strict-transport-security: max-age=15552000; includeSubDomains; preload
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Full URL

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Response headers

date: Tue, 18 Dec 2018 17:22:14 GMT
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Amazon.com

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Full URL: https://d1z2jf7jlzjs58.cloudfront.net/keys/medium.com/p.js
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Amazon.com

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Full URL

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Protocol

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Response headers

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Cloudflare

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Full URL

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date: Tue, 18 Dec 2018 17:22:14 GMT
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Full URL

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Response headers

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Show headers Download Go to

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General

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Show headers Download Go to Show image

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General

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x-obvious-tid: 1545153736236:71f7fca11a33
server: cloudflare
x-frame-options: sameorigin
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
access-control-allow-methods: GET, POST, PUT, DELETE
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cf-ray: 48b34f83181964cf-FRA
link: <https://medium.com/humans.txt>; rel="humans"

OPTIONS
H2 200 reports Show response
collector-medium.lightstep.com/api/v0/ 0
174 B 102ms
102ms XHR
text/plain 34.196.188.179
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://collector-medium.lightstep.com/api/v0/reports
Requested by: Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.v4iYrI95SnglVozK910l1w.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.196.188.179 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
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Request headers

Access-Control-Request-Method: POST
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Access-Control-Request-Headers: content-type,lightstep-access-token

Response headers

status: 200
date: Tue, 18 Dec 2018 17:22:16 GMT
access-control-allow-credentials: true
access-control-allow-origin: *
access-control-allow-headers: LightStep-Access-Token, Content-Type
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access-control-allow-methods: POST

GET
H2 200 placements Show response
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39 KB 612ms
612ms XHR
application/json 2606:4700::6810:787f
Cloudflare

General

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Full URL

https://medium.com/_/api/placements?requestContext%5BpostPageContext%5D%5BpostId%5D=1137588c75a&requestContext%5BcontextType%5D=postPageContext&slots%5B0%5D%5Blocation%5D=1&slots%5B0%5D%5Bindex%5D=0

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:787f , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

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Security Headers

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X-Content-Type-Options	nosniff
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Request headers

X-Client-Date: 1545153736157
Origin: https://blog.kotlin-academy.com
X-XSRF-Token: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Content-Type: application/json
X-Obvious-CID: web
Accept: application/json
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x-opentracing: {"ot-tracer-spanid":"1acafc818e9c12","ot-tracer-traceid":"1728c147f1892a","ot-tracer-sampled":"true"}

Response headers

date: Tue, 18 Dec 2018 17:22:16 GMT
content-encoding: gzip
x-content-type-options: nosniff
x-powered-by: Medium
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pragma: no-cache
x-obvious-tid: 1545153736359:603a87cf3dcc
server: cloudflare
x-frame-options: sameorigin
tk: T
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: application/json; charset=utf-8
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cf-ray: 48b34f83d8fa6397-FRA
link: <https://medium.com/humans.txt>; rel="humans"
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POST
H2 200 reports Show response
collector-medium.lightstep.com/api/v0/ 112 B
310 B 105ms
105ms XHR
application/json 34.196.188.179
Amazon.com

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Show headers Download Go to

Full URL: https://collector-medium.lightstep.com/api/v0/reports
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.196.188.179 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
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Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
Origin: https://blog.kotlin-academy.com
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Response headers

date: Tue, 18 Dec 2018 17:22:16 GMT
status: 200
access-control-allow-methods: POST
content-type: application/json
access-control-allow-origin: *
access-control-allow-credentials: true
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POST
H2 200 pageview Show response
api.branch.io/v1/ 28 B
344 B 188ms
188ms XHR
application/json 2600:9000:20bb:de00:10:557c:b549:4e21
Amazon.com

General

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Show headers Download Go to

Full URL: https://api.branch.io/v1/pageview
Requested by: Host: cdn.branch.io
URL: https://cdn.branch.io/branch-latest.min.js
Protocol: H2
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Server: 2600:9000:20bb:de00:10:557c:b549:4e21 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
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Request headers

Referer: https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
Origin: https://blog.kotlin-academy.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Tue, 18 Dec 2018 17:22:16 GMT
via: 1.1 617456b5ad99c756ee702b235ecfe148.cloudfront.net (CloudFront)
server: openresty/1.13.6.2
x-powered-by: Express
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20 KB 362ms
362ms Font
application/font-woff 2606:4700::6810:7791
Cloudflare

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Show headers Download Go to

Full URL

https://glyph.medium.com/font/be78681/3k-4f_4h-6bt_6bv-6c3_6c5-6c7_6ca-6cb_6ce-6ch_6cj-6cl_6cn-nvnj/charter-400-normal.woff

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:7791 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

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Security Headers

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Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/m2.css
Origin: https://blog.kotlin-academy.com

Response headers

date: Tue, 18 Dec 2018 17:22:17 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
status: 200
strict-transport-security: max-age=15552000; includeSubDomains; preload
vary: Accept-Encoding
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age: 86400
access-control-allow-methods: GET, POST, PUT, DELETE
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expires: Tue, 18 Dec 2018 21:22:17 GMT

OPTIONS
H2 200 reports Show response
collector-medium.lightstep.com/api/v0/ 0
174 B 108ms
107ms XHR
text/plain 34.196.188.179
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://collector-medium.lightstep.com/api/v0/reports
Requested by: Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.v4iYrI95SnglVozK910l1w.js
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Request headers

Access-Control-Request-Method: POST
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Access-Control-Request-Headers: content-type,lightstep-access-token

Response headers

status: 200
date: Tue, 18 Dec 2018 17:22:16 GMT
access-control-allow-credentials: true
access-control-allow-origin: *
access-control-allow-headers: LightStep-Access-Token, Content-Type
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POST
H2 200 reports Show response
collector-medium.lightstep.com/api/v0/ 112 B
310 B 107ms
107ms XHR
application/json 34.196.188.179
Amazon.com

General

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Show headers Download Go to

Full URL: https://collector-medium.lightstep.com/api/v0/reports
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.196.188.179 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
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Software: /
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Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
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Origin: https://blog.kotlin-academy.com
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Response headers

date: Tue, 18 Dec 2018 17:22:16 GMT
status: 200
access-control-allow-methods: POST
content-type: application/json
access-control-allow-origin: *
access-control-allow-credentials: true
access-control-allow-headers: LightStep-Access-Token, Content-Type
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GET
H2 200 1*CjzR7kC0lDFWGVdrtawRKw.png
cdn-images-1.medium.com/fit/c/36/36/ 886 B
1 KB 19ms
18ms Image
image/png 2606:4700::6810:7691
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/fit/c/36/36/1*CjzR7kC0lDFWGVdrtawRKw.png

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare / Geomyidae artificij

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date: Tue, 18 Dec 2018 17:22:17 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
x-powered-by: Geomyidae artificij
x-obvious-info: 16.3, 3179-7824cb7
status: 200
vary: Accept-Encoding
content-length: 886
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=2592000
accept-ranges: bytes
cf-ray: 48b34f885e5c2318-FRA
expires: Thu, 17 Jan 2019 17:22:17 GMT

GET
H2 200 1*kDK0N87pULvC4xe-BU-G7w.png
cdn-images-1.medium.com/fit/c/36/36/ 2 KB
2 KB 20ms
19ms Image
image/png 2606:4700::6810:7691
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/fit/c/36/36/1*kDK0N87pULvC4xe-BU-G7w.png

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare / Geomyidae artificij

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date: Tue, 18 Dec 2018 17:22:17 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
x-powered-by: Geomyidae artificij
x-obvious-info: 16.3, 3173-05fbec3
status: 200
vary: Accept-Encoding
content-length: 2041
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=2592000
accept-ranges: bytes
cf-ray: 48b34f888e832318-FRA
expires: Thu, 17 Jan 2019 17:22:17 GMT

GET
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cdn-images-1.medium.com/fit/c/36/36/ 1 KB
1 KB 20ms
20ms Image
image/jpeg 2606:4700::6810:7691
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/fit/c/36/36/1*w1ATnR2o4b0JNPwzhzMdUg.jpeg

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare / Geomyidae artificij

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date: Tue, 18 Dec 2018 17:22:17 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
x-powered-by: Geomyidae artificij
x-obvious-info: 16.3, 3181-1a71b1f
status: 200
vary: Accept-Encoding
content-length: 1401
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/jpeg
access-control-allow-origin: *
cache-control: public, max-age=2592000
accept-ranges: bytes
cf-ray: 48b34f888e842318-FRA
expires: Thu, 17 Jan 2019 17:22:17 GMT

GET
H2 200 1*CQ44uetgQxDqvySnryFzKw.jpeg
cdn-images-1.medium.com/fit/c/400/120/ 20 KB
20 KB 14ms
13ms Image
image/jpeg 2606:4700::6810:7691
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/fit/c/400/120/1*CQ44uetgQxDqvySnryFzKw.jpeg

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare / Geomyidae artificij

Resource Hash

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Security Headers

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Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date: Tue, 18 Dec 2018 17:22:17 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
x-powered-by: Geomyidae artificij
x-obvious-info: 16.3, 3179-7824cb7
status: 200
vary: Accept-Encoding
content-length: 20291
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/jpeg
access-control-allow-origin: *
cache-control: public, max-age=2592000
accept-ranges: bytes
cf-ray: 48b34f893ed12318-FRA
expires: Thu, 17 Jan 2019 17:22:17 GMT

GET
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cdn-images-1.medium.com/fit/c/400/120/ 13 KB
13 KB 14ms
14ms Image
image/png 2606:4700::6810:7691
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/fit/c/400/120/1*pGUMoNsqG5Wh5up0w94EdA.png

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare / Geomyidae artificij

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date: Tue, 18 Dec 2018 17:22:17 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
x-powered-by: Geomyidae artificij
x-obvious-info: 16.3, 3181-1a71b1f
status: 200
vary: Accept-Encoding
content-length: 13012
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=2592000
accept-ranges: bytes
cf-ray: 48b34f893ed22318-FRA
expires: Thu, 17 Jan 2019 17:22:17 GMT

GET
H2 200 1*LvIJD7u-zTMUJ1PgH9XpaQ.png
cdn-images-1.medium.com/fit/c/400/120/ 29 KB
29 KB 19ms
19ms Image
image/png 2606:4700::6810:7691
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn-images-1.medium.com/fit/c/400/120/1*LvIJD7u-zTMUJ1PgH9XpaQ.png

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare / Geomyidae artificij

Resource Hash

fe6bff9a77c613720f4ac689bc9d6a1704e9b2787d9d233d73e52a61bf7de70a

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date: Tue, 18 Dec 2018 17:22:17 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
x-powered-by: Geomyidae artificij
x-obvious-info: 16.3, 3181-1a71b1f
status: 200
vary: Accept-Encoding
content-length: 29942
pragma: public
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=2592000
accept-ranges: bytes
cf-ray: 48b34f893ed52318-FRA
expires: Thu, 17 Jan 2019 17:22:17 GMT

OPTIONS
H2 200 reports Show response
collector-medium.lightstep.com/api/v0/ 0
174 B 104ms
104ms XHR
text/plain 34.196.188.179
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://collector-medium.lightstep.com/api/v0/reports
Requested by: Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.v4iYrI95SnglVozK910l1w.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.196.188.179 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-34-196-188-179.compute-1.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method: POST
Origin: https://blog.kotlin-academy.com
Referer: https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Access-Control-Request-Headers: content-type,lightstep-access-token

Response headers

status: 200
date: Tue, 18 Dec 2018 17:22:17 GMT
access-control-allow-credentials: true
access-control-allow-origin: *
access-control-allow-headers: LightStep-Access-Token, Content-Type
content-length: 0
access-control-allow-methods: POST

POST
H2 200 reports Show response
collector-medium.lightstep.com/api/v0/ 112 B
310 B 102ms
102ms XHR
application/json 34.196.188.179
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://collector-medium.lightstep.com/api/v0/reports
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.196.188.179 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-34-196-188-179.compute-1.amazonaws.com
Software: /
Resource Hash: dfdc7ca25873f93685270911a22ce9dc1fc6d2bce7db3cb2a95c7c6f703fec8c

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
Origin: https://blog.kotlin-academy.com
LightStep-Access-Token: ce5be895bef60919541332990ac9fef2
Content-Type: application/json

Response headers

date: Tue, 18 Dec 2018 17:22:17 GMT
status: 200
access-control-allow-methods: POST
content-type: application/json
access-control-allow-origin: *
access-control-allow-credentials: true
access-control-allow-headers: LightStep-Access-Token, Content-Type
content-length: 112

POST
H2 409 batch Show response
blog.kotlin-academy.com/_/ 115 B
1 KB 256ms
256ms XHR
application/json 52.1.173.203
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL

https://blog.kotlin-academy.com/_/batch

Requested by

Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.v4iYrI95SnglVozK910l1w.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

52.1.173.203 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),

Reverse DNS

ec2-52-1-173-203.compute-1.amazonaws.com

Software

nginx / Medium

Resource Hash

ea09b98640045f01d9bdb505ce6781855c82829e6aae701bf6465c9711e043ae

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	sameorigin
X-Xss-Protection	1; mode=block

Request headers

origin: https://blog.kotlin-academy.com
x-xsrf-token: 1
accept-encoding: gzip, deflate, br
x-obvious-cid: web
content-length: 21260
:path: /_/batch
pragma: no-cache
x-client-date: 1545153740079
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
content-type: application/json
accept: application/json
cache-control: no-cache
:authority: blog.kotlin-academy.com
referer: https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
:scheme: https
:method: POST
X-Client-Date: 1545153740079
Origin: https://blog.kotlin-academy.com
X-XSRF-Token: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Content-Type: application/json
Accept: application/json
Referer: https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
X-Obvious-CID: web

Response headers

date: Tue, 18 Dec 2018 17:22:20 GMT
x-content-type-options: nosniff
x-powered-by: Medium
x-obvious-info: 36115-aba1ba3,aba1ba3bd80
status: 409
content-length: 115
x-xss-protection: 1; mode=block
x-ua-compatible: IE=edge, Chrome=1
pragma: no-cache
link: <https://medium.com/humans.txt>; rel="humans"
x-obvious-tid: 1545153740240:76f41246c3f
server: nginx
x-frame-options: sameorigin
content-type: application/json; charset=utf-8
cache-control: no-cache, no-store, max-age=0, must-revalidate
set-cookie: uid=; path=/; expires=Tue, 18 Dec 2018 17:22:19 GMT; domain=blog.kotlin-academy.com; secure; httponly sid=; path=/; expires=Tue, 18 Dec 2018 17:22:19 GMT; domain=blog.kotlin-academy.com; secure; httponly uid=; path=/; expires=Tue, 18 Dec 2018 17:22:19 GMT; domain=.blog.kotlin-academy.com; secure; httponly sid=; path=/; expires=Tue, 18 Dec 2018 17:22:19 GMT; domain=.blog.kotlin-academy.com; secure; httponly uid=; path=/; expires=Tue, 18 Dec 2018 17:22:19 GMT; secure; httponly sid=; path=/; expires=Tue, 18 Dec 2018 17:22:19 GMT; secure; httponly
x-opentracing: {"ot-tracer-spanid":"7a04b7d75464a488","ot-tracer-traceid":"348f80cd1d54c5ad","ot-tracer-sampled":"true"}
expires: Thu, 09 Sep 1999 09:09:09 GMT

OPTIONS
H2 200 reports Show response
collector-medium.lightstep.com/api/v0/ 0
174 B 102ms
102ms XHR
text/plain 34.196.188.179
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://collector-medium.lightstep.com/api/v0/reports
Requested by: Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.v4iYrI95SnglVozK910l1w.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.196.188.179 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-34-196-188-179.compute-1.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method: POST
Origin: https://blog.kotlin-academy.com
Referer: https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Access-Control-Request-Headers: content-type,lightstep-access-token

Response headers

status: 200
date: Tue, 18 Dec 2018 17:22:20 GMT
access-control-allow-credentials: true
access-control-allow-origin: *
access-control-allow-headers: LightStep-Access-Token, Content-Type
content-length: 0
access-control-allow-methods: POST

POST
H2 200 reports Show response
collector-medium.lightstep.com/api/v0/ 112 B
310 B 207ms
204ms XHR
application/json 34.196.188.179
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://collector-medium.lightstep.com/api/v0/reports
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.196.188.179 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-34-196-188-179.compute-1.amazonaws.com
Software: /
Resource Hash: 5781d2185000e98374bb165aeb3d093905b8e44fa6aad0e620e7ad716aa43ff2

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
Origin: https://blog.kotlin-academy.com
LightStep-Access-Token: ce5be895bef60919541332990ac9fef2
Content-Type: application/json

Response headers

date: Tue, 18 Dec 2018 17:22:20 GMT
status: 200
access-control-allow-methods: POST
content-type: application/json
access-control-allow-origin: *
access-control-allow-credentials: true
access-control-allow-headers: LightStep-Access-Token, Content-Type
content-length: 112

GET
H/1.1 200
OK /
srv-2018-12-18-17.pixel.parsely.com/event/ 43 B
385 B 95ms
95ms Image
image/gif 34.196.95.160
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://srv-2018-12-18-17.pixel.parsely.com/event/?rand=1545153745407&plid=55876781&idsite=medium.com&url=https%3A%2F%2Fblog.kotlin-academy.com%2Fkotlin-cheat-sheet-1137588c75a%3Fgi%3D2ac9ab59fb06&urlref=&screen=1600x1200%7C1600x1200%7C24&data=%7B%7D&sid=1&surl=https%3A%2F%2Fblog.kotlin-academy.com%2Fkotlin-cheat-sheet-1137588c75a%3Fgi%3D2ac9ab59fb06&sref=&sts=1545153745406&slts=0&date=Tue+Dec+18+2018+17%3A22%3A25+GMT%2B0000+(Coordinated+Universal+Time)&action=heartbeat&inc=5&tt=4900&u=pid%3D8cb1773fc14297fc5d3a1e98ab4c6226
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.196.95.160 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-34-196-95-160.compute-1.amazonaws.com
Software: nginx /
Resource Hash: cf4724b2f736ed1a0ae6bc28f1ead963d9cd2c1fd87b6ef32e7799fc1c5c8bda

Request headers

Referer: https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 18 Dec 2018 17:22:25 GMT
Last-Modified: Mon, 28 Sep 1970 06:00:00 GMT
Server: nginx
Connection: keep-alive
Content-Type: image/gif
Content-Length: 43
P3P: CP="CUR ADM OUR NOR STA NID"

Verdicts & Comments Add Verdict or Comment

24 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.

13 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
.kotlin-academy.com/	1970-01-19 06:41:57	Name: _parsely_visitor Value: {%22id%22:%22pid=8cb1773fc14297fc5d3a1e98ab4c6226%22%2C%22session_count%22:1%2C%22last_session_ts%22:1545153734904}
blog.kotlin-academy.com/	1970-01-18 21:22:38	Name: tz Value: 0
blog.kotlin-academy.com/	1970-01-18 21:22:38	Name: lightstep_session_id Value: b0e5571e383a7b62
blog.kotlin-academy.com/	1970-01-18 21:22:38	Name: sz Value: 1585
.kotlin-academy.com/	1970-01-18 21:12:35	Name: _parsely_session Value: {%22sid%22:1%2C%22surl%22:%22https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a?gi=2ac9ab59fb06%22%2C%22sref%22:%22%22%2C%22sts%22:1545153734904%2C%22slts%22:0}
.kotlin-academy.com/	1970-01-18 21:12:33	Name: _gat_tracker0 Value: 1
.kotlin-academy.com/	1970-01-18 21:14:00	Name: _gid Value: GA1.2.1708526519.1545153735
blog.kotlin-academy.com/	1970-01-18 21:22:38	Name: pr Value: 1
.kotlin-academy.com/	1970-01-18 21:12:33	Name: _gat Value: 1
.kotlin-academy.com/	1970-01-19 14:43:45	Name: _ga Value: GA1.2.864981757.1545153735
blog.kotlin-academy.com/	1970-01-18 21:22:38	Name: lightstep_guid/medium-web Value: 6ef3e4a39ad0548
blog.kotlin-academy.com/	1970-01-19 05:58:09	Name: sid Value: 1:yJL3J5kh1siHYjvwqRMhsXg5InoN2nqR1+pvu5NQwGdAr8KiD0h5NmxwNs7WknTWkSmne8Btl1eswP5ZQipv7g==
blog.kotlin-academy.com/	1970-01-19 05:58:09	Name: uid Value: lo_k28JXwA9Gqte

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
Content-Security-Policy	default-src 'self'; connect-src https://localhost https://.instapaper.com https://.stripe.com https://glyph.medium.com https://.paypal.com https://getpocket.com https://blog.kotlin-academy.com https://.blog.kotlin-academy.com https://.medium.com https://medium.com https://.medium.com https://.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://.lightstep.com https://.branch.io https://app.zencoder.com 'self'; font-src data: https://.amazonaws.com https://.medium.com https://glyph.medium.com https://medium.com https://.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://use.typekit.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: medium: 'self'; img-src blob: data: https: 'self'; media-src https://.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
X-Content-Type-Options	nosniff
X-Frame-Options	sameorigin
X-Xss-Protection	1; mode=block

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.branch.io
app.link
blog.kotlin-academy.com
cdn-images-1.medium.com
cdn-static-1.medium.com
cdn.branch.io
collector-medium.lightstep.com
d1z2jf7jlzjs58.cloudfront.net
glyph.medium.com
medium.com
srv-2018-12-18-17.pixel.parsely.com
stats.g.doubleclick.net
www.google-analytics.com
2600:9000:20bb:9400:19:9934:6a80:93a1
2600:9000:20bb:de00:10:557c:b549:4e21
2606:4700::6810:7691
2606:4700::6810:7791
2606:4700::6810:787f
2606:4700::6810:7c7f
2a00:1450:4001:81d::200e
2a00:1450:400c:c08::9b
34.196.188.179
34.196.95.160
52.1.173.203
52.222.146.103
52.222.149.154
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087a4c7aa118304c5ce85d5917d95a49b3c93204ef3500752dfde52595e4eac6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6f888839ff11586e7e5c73e74f789855bdc6581ad677856852849b7c4ee111ec
6fd88e8c40037e40fde6e888e5ca9d2a70c035981907a805d8d62d5622e265d4
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7729d6d0883a94f1d154034e30375a0ed9825b1d84a1a4a3122afd12b0b2ef52
7cde9b04ec5413f711961ab852aed2f3f4e37cdb0fb6c2fe47d946a57439ff84
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84a548a3f01f6d92045be9ae44e89520ed11505928139d831749385a36aee74c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blog.kotlin-academy.com Open in urlscan Pro 52.1.173.203 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

65 Requests

100 %HTTPS

62 %IPv6

9 Domains

13 Subdomains

14 IPs

2 Countries

2187 kBTransfer

4349 kBSize

13 Cookies

36 Outgoing links

Page URL History

Redirected requests

65 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 3 data transactions

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blog.kotlin-academy.com Open in urlscan Pro
52.1.173.203 Public Scan

Screenshot
Live screenshot

Full Image

65
Requests

100 %
HTTPS

62 %
IPv6

9
Domains

13
Subdomains

14
IPs

2
Countries

2187 kB
Transfer

4349 kB
Size

13
Cookies

65 HTTP transactions
3 data transactions