www.katacoda.com Open in urlscan Pro
162.159.140.160 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://www.katacoda.com/
Submission: On November 25 via api (November 25th 2024, 1:26:03 am UTC) from CA — Scanned from CA

Summary HTTP 39 Redirects Links 2 Behaviour Indicators

Summary

This website contacted 9 IPs in 2 countries across 8 domains to perform 39 HTTP transactions. The main IP is 162.159.140.160, located in and belongs to CLOUDFLARENET, US. The main domain is www.katacoda.com.
TLS certificate: Issued by WE1 on November 22nd 2024. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
16	162.159.140.160 162.159.140.160	13335 (CLOUDFLAR...) (CLOUDFLARENET)
5	184.24.68.125 184.24.68.125	16625 (AKAMAI-AS) (AKAMAI-AS)
1	3.162.103.56 3.162.103.56	16509 (AMAZON-02) (AMAZON-02)
2	142.250.31.97 142.250.31.97	15169 (GOOGLE) (GOOGLE)
2	172.253.63.95 172.253.63.95	15169 (GOOGLE) (GOOGLE)
3	142.251.179.100 142.251.179.100	15169 (GOOGLE) (GOOGLE)
4	151.101.2.217 151.101.2.217	54113 (FASTLY) (FASTLY)
2	64.233.180.94 64.233.180.94	15169 (GOOGLE) (GOOGLE)
4	52.204.228.36 52.204.228.36	14618 (AMAZON-AES) (AMAZON-AES)
39	9

16 162.159.140.160 (None, )

ASN13335 (CLOUDFLARENET, US)

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

5 184.24.68.125 (Ashburn, United States)

ASN16625 (AKAMAI-AS, US)
PTR: a184-24-68-125.deploy.static.akamaitechnologies.com

cdn.oreillystatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 3.162.103.56 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-3-162-103-56.iad61.r.cloudfront.net

openfpcdn.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 142.250.31.97 (United States)

ASN15169 (GOOGLE, US)
PTR: bj-in-f97.1e100.net

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

2 172.253.63.95 (United States)

ASN15169 (GOOGLE, US)
PTR: bi-in-f95.1e100.net

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

3 142.251.179.100 (Farmingdale, United States)

ASN15169 (GOOGLE, US)
PTR: pd-in-f100.1e100.net

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

4 151.101.2.217 (San Francisco, United States)

ASN54113 (FASTLY, US)

app.launchdarkly.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 64.233.180.94 (United States)

ASN15169 (GOOGLE, US)
PTR: pe-in-f94.1e100.net

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

4 52.204.228.36 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-204-228-36.compute-1.amazonaws.com

events.launchdarkly.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
16	katacoda.com www.katacoda.com	268 KB
8	launchdarkly.com app.launchdarkly.com — Cisco Umbrella Rank: 696 events.launchdarkly.com — Cisco Umbrella Rank: 877	1 KB
5	oreillystatic.com cdn.oreillystatic.com — Cisco Umbrella Rank: 142161	78 KB
3	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 36	22 KB
2	gstatic.com fonts.gstatic.com	29 KB
2	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 29	4 KB
2	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 39	168 KB
1	openfpcdn.io openfpcdn.io — Cisco Umbrella Rank: 18621	14 KB
39	8

	Domain	Requested by
16	www.katacoda.com	www.katacoda.com
5	cdn.oreillystatic.com	www.katacoda.com cdn.oreillystatic.com
4	events.launchdarkly.com	www.katacoda.com
4	app.launchdarkly.com	www.katacoda.com
3	www.google-analytics.com	www.katacoda.com www.google-analytics.com www.googletagmanager.com
2	fonts.gstatic.com	fonts.googleapis.com
2	fonts.googleapis.com	www.katacoda.com
2	www.googletagmanager.com	www.katacoda.com www.google-analytics.com
1	openfpcdn.io	www.katacoda.com
39	9

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

Domain
www.oreilly.com

Subject Issuer	Validity	Valid
katacoda.com WE1	`2024-11-22` - `2025-02-20`	3 months	crt.sh
covers.oreillystatic.com GeoTrust RSA CA 2018	`2023-12-27` - `2025-01-03`	a year	crt.sh
openfpcdn.io Amazon RSA 2048 M02	`2023-12-27` - `2025-01-25`	a year	crt.sh
*.google-analytics.com WR2	`2024-10-21` - `2025-01-13`	3 months	crt.sh
upload.video.google.com WR2	`2024-10-21` - `2025-01-13`	3 months	crt.sh
app.launchdarkly.com GlobalSign Atlas R3 DV TLS CA 2024 Q1	`2024-04-04` - `2025-05-06`	a year	crt.sh
*.gstatic.com WR2	`2024-10-21` - `2025-01-13`	3 months	crt.sh
events.launchdarkly.com Amazon ECDSA 256 M03	`2024-07-16` - `2025-08-14`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://www.katacoda.com/
Frame ID: F67B892F9B3EE2DB75D2B9A047A851B1
Requests: 35 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Katacoda - Interactive Learning Platform for Software Engineers

Detected technologies

Materialize CSS (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href="[^"]*materialize(?:\.min)?\.css
materialize(?:\.min)?\.js

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

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

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/ns\.html[^>]+></iframe>
googletagmanager\.com/gtm\.js
googletagmanager\.com/gtag/js

Moment.js (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

moment(?:\.min)?\.js

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery[.-]([\d.]*\d)[^/]*\.js
jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

39
Requests

100 %
HTTPS

0 %
IPv6

8
Domains

9
Subdomains

9
IPs

2
Countries

584 kB
Transfer

1550 kB
Size

7
Cookies

2 Outgoing links

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

URL: https://www.oreilly.com/online-learning/leveraging-katacoda-technology.html
Title: here

Search URL Search Domain Scan URL

URL: https://www.oreilly.com/online-learning/try-interactive-learning.html
Title: Try O’Reilly

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

39 HTTP transactions
0 data transactions

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

GET
H2 200 Primary Request / Show response
www.katacoda.com/ 8 KB
4 KB 181ms
73ms Document
text/html 162.159.140.160
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.katacoda.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

162.159.140.160 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ddf819ecb85f8bf258d81df9b2f1bb8d184d631d64a00de8207a6daa52da1d71

Security Headers

Name	Value
Content-Security-Policy	default-src 'self' .katacoda.com learning.oreilly.com; img-src ; style-src 'self' 'unsafe-inline' .katacoda.com .oreilly.com cdn.oreillystatic.com fonts.googleapis.com; script-src 'self' 'unsafe-inline' .katacoda.com openfpcdn.io www.google-analytics.com www.googletagmanager.com; connect-src 'self' wss://.katacoda.com .katacoda.com .launchdarkly.com www.google-analytics.com stats.g.doubleclick.net; font-src 'self' .katacoda.com .oreilly.com cdn.oreillystatic.com fonts.googleapis.com fonts.gstatic.com; object-src 'none'; frame-ancestors 'self' *.katacoda.com learning.oreilly.com
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: Origin, X-Requested-With, Content-Type, Accept
access-control-allow-origin: *
alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 8e7dd911faa539c3-YYZ
content-encoding: zstd
content-security-policy: default-src 'self' *.katacoda.com learning.oreilly.com; img-src *; style-src 'self' 'unsafe-inline' *.katacoda.com *.oreilly.com cdn.oreillystatic.com fonts.googleapis.com; script-src 'self' 'unsafe-inline' *.katacoda.com openfpcdn.io www.google-analytics.com www.googletagmanager.com; connect-src 'self' wss://*.katacoda.com *.katacoda.com *.launchdarkly.com www.google-analytics.com stats.g.doubleclick.net; font-src 'self' *.katacoda.com *.oreilly.com cdn.oreillystatic.com fonts.googleapis.com fonts.gstatic.com; object-src 'none'; frame-ancestors 'self' *.katacoda.com learning.oreilly.com
content-type: text/html; charset=utf-8
date: Mon, 25 Nov 2024 01:25:58 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=2qFTh735rd%2BNVEI95%2B%2FrjGHjTTZ2eUrkjv7qY5ujH4ckvQezI4chx1hmBgjQ4SHvZu2%2FNMs5xj0i0SNbo3pN0qkY4OoHeIGUDREimR3JjzeC9%2BbmeCjdxmJKKMp0huTVWTsl"}],"group":"cf-nel","max_age":604800}
server: cloudflare
server-timing: cfL4;desc="?proto=TCP&rtt=16816&sent=8&recv=12&lost=0&retrans=0&sent_bytes=4006&recv_bytes=2287&delivery_rate=233858&cwnd=234&unsent_bytes=0&cid=0610d4f1ec9c269b&ts=80&x=0"
strict-transport-security: max-age=31536000
via: 1.1 google
x-content-type-options: nosniff
x-katacoda-host: web
x-katacoda-region: us

GET
H2 200 materialize.min.css
www.katacoda.com/css/ 138 KB
23 KB 119ms
109ms Stylesheet
text/css 162.159.140.160
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.katacoda.com/css/materialize.min.css

Requested by

Host: www.katacoda.com
URL: https://www.katacoda.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

162.159.140.160 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b4a9fc03653dbae379acfaf7821e00f4560c2646abaf32d5ca4b3b692fd97c15

Security Headers

Name	Value
Content-Security-Policy	default-src 'self' .katacoda.com learning.oreilly.com; img-src ; style-src 'self' 'unsafe-inline' .katacoda.com .oreilly.com cdn.oreillystatic.com fonts.googleapis.com; script-src 'self' 'unsafe-inline' .katacoda.com openfpcdn.io www.google-analytics.com www.googletagmanager.com; connect-src 'self' wss://.katacoda.com .katacoda.com .launchdarkly.com www.google-analytics.com stats.g.doubleclick.net; font-src 'self' .katacoda.com .oreilly.com cdn.oreillystatic.com fonts.googleapis.com fonts.gstatic.com; object-src 'none'; frame-ancestors 'self' *.katacoda.com learning.oreilly.com
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://www.katacoda.com/

Response headers

content-encoding: zstd
cf-cache-status: REVALIDATED
etag: W/"22800-1927723c570"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=cxndVHgKLM5K6jI5gxpPs57Ri7BbttTDWmhIR7RypEDZLzEcI%2Bp3%2FP23XtdrcKuCcX0Glj32g8l8Fpz3XovyWOVDEHYWgj%2F38jDAxreuFLMY%2F3zs4ZjE40ZyiIRZ%2FgB4qm9t"}],"group":"cf-nel","max_age":604800}
x-content-type-options: nosniff
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=16958&sent=94&recv=30&lost=0&retrans=0&sent_bytes=76638&recv_bytes=3271&delivery_rate=1116732&cwnd=236&unsent_bytes=27395&cid=0610d4f1ec9c269b&ts=198&x=0"
date: Mon, 25 Nov 2024 01:25:58 GMT
content-type: text/css; charset=UTF-8
last-modified: Thu, 10 Oct 2024 15:54:46 GMT
vary: Accept-Encoding
strict-transport-security: max-age=31536000
content-security-policy: default-src 'self' *.katacoda.com learning.oreilly.com; img-src *; style-src 'self' 'unsafe-inline' *.katacoda.com *.oreilly.com cdn.oreillystatic.com fonts.googleapis.com; script-src 'self' 'unsafe-inline' *.katacoda.com openfpcdn.io www.google-analytics.com www.googletagmanager.com; connect-src 'self' wss://*.katacoda.com *.katacoda.com *.launchdarkly.com www.google-analytics.com stats.g.doubleclick.net; font-src 'self' *.katacoda.com *.oreilly.com cdn.oreillystatic.com fonts.googleapis.com fonts.gstatic.com; object-src 'none'; frame-ancestors 'self' *.katacoda.com learning.oreilly.com
cache-control: public, max-age=14400
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
via: 1.1 google
cf-ray: 8e7dd9128b6039c3-YYZ
server: cloudflare

GET
H2 200 xterm.css
www.katacoda.com/css/ 4 KB
2 KB 86ms
77ms Stylesheet
text/css 162.159.140.160
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.katacoda.com/css/xterm.css

Requested by

Host: www.katacoda.com
URL: https://www.katacoda.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

162.159.140.160 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

4086383c2cbc4053232125bb0c499e69138c1ecc296c97e76cb3d41f7fc61f1c

Security Headers

Name	Value
Content-Security-Policy	default-src 'self' .katacoda.com learning.oreilly.com; img-src ; style-src 'self' 'unsafe-inline' .katacoda.com .oreilly.com cdn.oreillystatic.com fonts.googleapis.com; script-src 'self' 'unsafe-inline' .katacoda.com openfpcdn.io www.google-analytics.com www.googletagmanager.com; connect-src 'self' wss://.katacoda.com .katacoda.com .launchdarkly.com www.google-analytics.com stats.g.doubleclick.net; font-src 'self' .katacoda.com .oreilly.com cdn.oreillystatic.com fonts.googleapis.com fonts.gstatic.com; object-src 'none'; frame-ancestors 'self' *.katacoda.com learning.oreilly.com
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://www.katacoda.com/

Response headers

content-encoding: zstd
cf-cache-status: REVALIDATED
etag: W/"fe2-1927723c570"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=lvoLaurHWjMFduA7aIg4EJLuSNgIWMzFuhroRXj7rJEzm1IH1lKvxL5F6PLXSM1jjX4DAyv7c1oPBAqOBe%2B%2BC63%2F8mIVhBOu%2B5vs5aKhm6omI7crd83CJN2xgBkV1T17oeTs"}],"group":"cf-nel","max_age":604800}
x-content-type-options: nosniff
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=16852&sent=20&recv=26&lost=0&retrans=0&sent_bytes=8321&recv_bytes=3271&delivery_rate=662045&cwnd=236&unsent_bytes=0&cid=0610d4f1ec9c269b&ts=177&x=0"
date: Mon, 25 Nov 2024 01:25:58 GMT
content-type: text/css; charset=UTF-8
last-modified: Thu, 10 Oct 2024 15:54:46 GMT
vary: Accept-Encoding
strict-transport-security: max-age=31536000
content-security-policy: default-src 'self' *.katacoda.com learning.oreilly.com; img-src *; style-src 'self' 'unsafe-inline' *.katacoda.com *.oreilly.com cdn.oreillystatic.com fonts.googleapis.com; script-src 'self' 'unsafe-inline' *.katacoda.com openfpcdn.io www.google-analytics.com www.googletagmanager.com; connect-src 'self' wss://*.katacoda.com *.katacoda.com *.launchdarkly.com www.google-analytics.com stats.g.doubleclick.net; font-src 'self' *.katacoda.com *.oreilly.com cdn.oreillystatic.com fonts.googleapis.com fonts.gstatic.com; object-src 'none'; frame-ancestors 'self' *.katacoda.com learning.oreilly.com
cache-control: public, max-age=14400
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
via: 1.1 google
cf-ray: 8e7dd9128b6139c3-YYZ
server: cloudflare

GET
H2 200 style2.css
www.katacoda.com/css/ 37 KB
10 KB 119ms
110ms Stylesheet
text/css 162.159.140.160
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.katacoda.com/css/style2.css

Requested by

Host: www.katacoda.com
URL: https://www.katacoda.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

162.159.140.160 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f48a53d87da91c43b886d97a9e96dc1481f0ee8477c7af3f3ef99dfba6b6936b

Security Headers

Name	Value
Content-Security-Policy	default-src 'self' .katacoda.com learning.oreilly.com; img-src ; style-src 'self' 'unsafe-inline' .katacoda.com .oreilly.com cdn.oreillystatic.com fonts.googleapis.com; script-src 'self' 'unsafe-inline' .katacoda.com openfpcdn.io www.google-analytics.com www.googletagmanager.com; connect-src 'self' wss://.katacoda.com .katacoda.com .launchdarkly.com www.google-analytics.com stats.g.doubleclick.net; font-src 'self' .katacoda.com .oreilly.com cdn.oreillystatic.com fonts.googleapis.com fonts.gstatic.com; object-src 'none'; frame-ancestors 'self' *.katacoda.com learning.oreilly.com
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://www.katacoda.com/

Response headers

content-encoding: zstd
cf-cache-status: REVALIDATED
etag: W/"92bc-1927725e080"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=qsWeYFLoiMwuNC8NinZ788nDKb7URaihj3Yy9eb0c4oFYEmhJeZZD38dN6OFaewcVNHOrMpGnUhHqJKuyJQlsPNNafF0lIzqA%2BydNa%2FQK3fxvw85ACfV%2FjAWo63eSOE3hMqK"}],"group":"cf-nel","max_age":604800}
x-content-type-options: nosniff
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=17287&sent=109&recv=33&lost=0&retrans=0&sent_bytes=94739&recv_bytes=3271&delivery_rate=1602923&cwnd=236&unsent_bytes=9294&cid=0610d4f1ec9c269b&ts=204&x=0"
date: Mon, 25 Nov 2024 01:25:58 GMT
content-type: text/css; charset=UTF-8
last-modified: Thu, 10 Oct 2024 15:57:04 GMT
vary: Accept-Encoding
strict-transport-security: max-age=31536000
content-security-policy: default-src 'self' *.katacoda.com learning.oreilly.com; img-src *; style-src 'self' 'unsafe-inline' *.katacoda.com *.oreilly.com cdn.oreillystatic.com fonts.googleapis.com; script-src 'self' 'unsafe-inline' *.katacoda.com openfpcdn.io www.google-analytics.com www.googletagmanager.com; connect-src 'self' wss://*.katacoda.com *.katacoda.com *.launchdarkly.com www.google-analytics.com stats.g.doubleclick.net; font-src 'self' *.katacoda.com *.oreilly.com cdn.oreillystatic.com fonts.googleapis.com fonts.gstatic.com; object-src 'none'; frame-ancestors 'self' *.katacoda.com learning.oreilly.com
cache-control: public, max-age=14400
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
via: 1.1 google
cf-ray: 8e7dd9128b6339c3-YYZ
server: cloudflare

GET
H2 200 2018_font_face.css
cdn.oreillystatic.com/assets/css/ 15 KB
1 KB 306ms
53ms Stylesheet
text/css 184.24.68.125
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.oreillystatic.com/assets/css/2018_font_face.css
Requested by: Host: www.katacoda.com
URL: https://www.katacoda.com/
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 184.24.68.125 Ashburn, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS: a184-24-68-125.deploy.static.akamaitechnologies.com
Software: Apache /
Resource Hash: c7a7eb91df0f63700be1550d88516276f9431a2f571e3af432fefb47293cb98d

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://www.katacoda.com/

Response headers

cache-control: max-age=584564
content-encoding: gzip
x-edgeconnect-cache-status: 1
expires: Sun, 01 Dec 2024 19:48:43 GMT
accept-ranges: bytes
content-length: 998
date: Mon, 25 Nov 2024 01:25:59 GMT
last-modified: Fri, 10 Aug 2018 15:55:55 GMT
vary: Accept-Encoding
server: Apache
content-type: text/css

GET
H2 200 orm-brand.css
www.katacoda.com/css/ 35 KB
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Full URL

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Protocol

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TLS 1.2, ECDHE_RSA, AES_128_GCM

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Protocol

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AKAMAI-AS

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Full URL: https://cdn.oreillystatic.com/fonts/GuardianText/GuardianTextSans-Regular-Web.woff2
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POST
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Response headers

content-encoding: br
report-to: {"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:838:0"}],}
expires: Mon, 25 Nov 2024 01:25:59 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Mon, 25 Nov 2024 01:25:59 GMT
content-type: application/javascript; charset=UTF-8
vary: Accept-Encoding
access-control-allow-headers: Cache-Control
strict-transport-security: max-age=31536000; includeSubDomains
cache-control: private, max-age=900
cross-origin-resource-policy: cross-origin
access-control-allow-credentials: true
content-security-policy-report-only: script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:838:0
access-control-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to=coop_reporting
content-length: 99959
x-xss-protection: 0
server: Google Tag Manager

POST
H3 204 collect
www.google-analytics.com/g/ 0
0 44ms
44ms Fetch
text/plain 142.251.179.100
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://www.google-analytics.com/g/collect?v=2&tid=G-3XY102W3D2&gtm=45je4bk0v9125683514za200&_p=1732497958819&gcd=13l3l3l3l2l1&npa=0&dma=0&tag_exp=101925629~102067555~102067808~102077855~102081485&ul=en-ca&sr=1600x1200&cid=1413227308.1732497959&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_eu=ABAI&_s=1&dl=https%3A%2F%2Fwww.katacoda.com%2F&dt=Katacoda%20-%20Interactive%20Learning%20Platform%20for%20Software%20Engineers&sid=1732497959&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=849
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-3XY102W3D2&cx=c&_slc=1
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 142.251.179.100 Farmingdale, United States, ASN15169 (GOOGLE, US),
Reverse DNS: pd-in-f100.1e100.net
Software: Golfe2 /
Resource Hash

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://www.katacoda.com/

Response headers

cache-control: no-cache, no-store, must-revalidate
pragma: no-cache
cross-origin-resource-policy: cross-origin
access-control-allow-credentials: true
content-security-policy-report-only: script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:86:0
report-to: {"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:86:0"}],}
expires: Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin: https://www.katacoda.com
cross-origin-opener-policy-report-only: same-origin; report-to=coop_reporting
content-length: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Mon, 25 Nov 2024 01:25:59 GMT
content-type: text/plain
server: Golfe2

OPTIONS
H2 204 60ac1ef2d7bc970e4fcb97d4
events.launchdarkly.com/events/diagnostic/ 0
0 127ms
35ms Preflight 52.204.228.36
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://events.launchdarkly.com/events/diagnostic/60ac1ef2d7bc970e4fcb97d4

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-204-228-36.compute-1.amazonaws.com

Software

Resource Hash

Security Headers

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

Request headers

Accept: */*
Access-Control-Request-Headers: content-type,x-launchdarkly-user-agent
Access-Control-Request-Method: POST
Origin: https://www.katacoda.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

access-control-allow-headers: Accept,Content-Type,Content-Length,Accept-Encoding,X-LaunchDarkly-Event-Schema,X-LaunchDarkly-User-Agent,X-LaunchDarkly-Payload-ID,X-LaunchDarkly-Wrapper,X-LaunchDarkly-Tags
access-control-allow-methods: POST,OPTIONS
access-control-allow-origin: *
access-control-expose-headers: Date
access-control-max-age: 300
date: Mon, 25 Nov 2024 01:25:59 GMT
strict-transport-security: max-age=31536000; includeSubDomains

POST
H2 202 60ac1ef2d7bc970e4fcb97d4 Show response
events.launchdarkly.com/events/diagnostic/ 0
358 B 39ms
37ms XHR
application/json 52.204.228.36
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://events.launchdarkly.com/events/diagnostic/60ac1ef2d7bc970e4fcb97d4

Requested by

Host: www.katacoda.com
URL: https://www.katacoda.com/js/vendor/ldclient.min.js

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-204-228-36.compute-1.amazonaws.com

Software

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

Referer: https://www.katacoda.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
X-LaunchDarkly-User-Agent: JSClient/2.19.1
Content-Type: application/json

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
access-control-max-age: 300
access-control-expose-headers: Date
access-control-allow-methods: POST,OPTIONS
access-control-allow-origin: *
content-length: 0
date: Mon, 25 Nov 2024 01:25:59 GMT
content-type: application/json
access-control-allow-headers: Accept,Content-Type,Content-Length,Accept-Encoding,X-LaunchDarkly-Event-Schema,X-LaunchDarkly-User-Agent,X-LaunchDarkly-Payload-ID,X-LaunchDarkly-Wrapper,X-LaunchDarkly-Tags

GET
H3 200 favicon.ico
www.katacoda.com/images/ 15 KB
4 KB 69ms
69ms Other
image/x-icon 162.159.140.160
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.katacoda.com/images/favicon.ico

Protocol

Security

QUIC, , AES_128_GCM

Server

162.159.140.160 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c34a36e172ded3f8e8d57bec2fd1b108ca39566be220e0a993f75e2d8f89921a

Security Headers

Name	Value
Content-Security-Policy	default-src 'self' .katacoda.com learning.oreilly.com; img-src ; style-src 'self' 'unsafe-inline' .katacoda.com .oreilly.com cdn.oreillystatic.com fonts.googleapis.com; script-src 'self' 'unsafe-inline' .katacoda.com openfpcdn.io www.google-analytics.com www.googletagmanager.com; connect-src 'self' wss://.katacoda.com .katacoda.com .launchdarkly.com www.google-analytics.com stats.g.doubleclick.net; font-src 'self' .katacoda.com .oreilly.com cdn.oreillystatic.com fonts.googleapis.com fonts.gstatic.com; object-src 'none'; frame-ancestors 'self' *.katacoda.com learning.oreilly.com
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://www.katacoda.com/

Response headers

content-encoding: zstd
cf-cache-status: REVALIDATED
etag: W/"3aee-1927723c570"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Kd%2BAK03BIhKONUMsur3vGe4XrJeF8XjIz3Kh2HogeIRDCeVijCUdMnYahtQ0L2XRPAOIKJSylT2xecVLcIh2n5jtuNs0uT9q07WxcA7yE1Hgw4Qn6a05o4yHTfiLwKNihF13"}],"group":"cf-nel","max_age":604800}
x-content-type-options: nosniff
alt-svc: h3=":443"; ma=86400
date: Mon, 25 Nov 2024 01:25:59 GMT
content-type: image/x-icon
last-modified: Thu, 10 Oct 2024 15:54:46 GMT
vary: Accept-Encoding
strict-transport-security: max-age=31536000
content-security-policy: default-src 'self' *.katacoda.com learning.oreilly.com; img-src *; style-src 'self' 'unsafe-inline' *.katacoda.com *.oreilly.com cdn.oreillystatic.com fonts.googleapis.com; script-src 'self' 'unsafe-inline' *.katacoda.com openfpcdn.io www.google-analytics.com www.googletagmanager.com; connect-src 'self' wss://*.katacoda.com *.katacoda.com *.launchdarkly.com www.google-analytics.com stats.g.doubleclick.net; font-src 'self' *.katacoda.com *.oreilly.com cdn.oreillystatic.com fonts.googleapis.com fonts.gstatic.com; object-src 'none'; frame-ancestors 'self' *.katacoda.com learning.oreilly.com
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cache-control: public, max-age=14400
via: 1.1 google
cf-ray: 8e7dd916aa17ab48-YYZ
server: cloudflare

OPTIONS
H2 204 60ac1ef2d7bc970e4fcb97d4
events.launchdarkly.com/events/bulk/ 0
0 36ms
35ms Preflight 52.204.228.36
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://events.launchdarkly.com/events/bulk/60ac1ef2d7bc970e4fcb97d4

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-204-228-36.compute-1.amazonaws.com

Software

Resource Hash

Security Headers

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

Request headers

Accept: */*
Access-Control-Request-Headers: content-type,x-launchdarkly-event-schema,x-launchdarkly-payload-id,x-launchdarkly-user-agent
Access-Control-Request-Method: POST
Origin: https://www.katacoda.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

access-control-allow-headers: Accept,Content-Type,Content-Length,Accept-Encoding,X-LaunchDarkly-Event-Schema,X-LaunchDarkly-User-Agent,X-LaunchDarkly-Payload-ID,X-LaunchDarkly-Wrapper,X-LaunchDarkly-Tags
access-control-allow-methods: POST,OPTIONS
access-control-allow-origin: *
access-control-expose-headers: Date
access-control-max-age: 300
date: Mon, 25 Nov 2024 01:26:01 GMT
strict-transport-security: max-age=31536000; includeSubDomains

POST
H2 202 60ac1ef2d7bc970e4fcb97d4 Show response
events.launchdarkly.com/events/bulk/ 0
358 B 124ms
123ms XHR
application/json 52.204.228.36
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://events.launchdarkly.com/events/bulk/60ac1ef2d7bc970e4fcb97d4

Requested by

Host: www.katacoda.com
URL: https://www.katacoda.com/js/vendor/ldclient.min.js

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-204-228-36.compute-1.amazonaws.com

Software

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

X-LaunchDarkly-Event-Schema: 3
Referer: https://www.katacoda.com/
X-LaunchDarkly-Payload-ID: 3b2add90-aacc-11ef-aeac-ebbb3ca18f28
X-LaunchDarkly-User-Agent: JSClient/2.19.1
Content-Type: application/json
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
access-control-max-age: 300
access-control-expose-headers: Date
access-control-allow-methods: POST,OPTIONS
access-control-allow-origin: *
content-length: 0
date: Mon, 25 Nov 2024 01:26:01 GMT
content-type: application/json
access-control-allow-headers: Accept,Content-Type,Content-Length,Accept-Encoding,X-LaunchDarkly-Event-Schema,X-LaunchDarkly-User-Agent,X-LaunchDarkly-Payload-ID,X-LaunchDarkly-Wrapper,X-LaunchDarkly-Tags

Verdicts & Comments Add Verdict or Comment

66 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
.katacoda.com/	1970-01-21 04:31:41	Name: connect.sid Value: s%3AJxSpuSRgDKKaiDSrJqX948gid2kjNmk1.hbivhMAlcu3jhnp749y%2F20vqq%2FXFmJGFFIl0loQ7PvQ
www.katacoda.com/	1969-12-31 23:59:59	Name: GCLB Value: CKi7s9uog6boQBAD
cdn.oreillystatic.com/	1969-12-31 23:59:59	Name: akaalb_OREILLY_STATIC_LB Value: ~op=cdn_oreillystatic_com_ALB_GCP:gcp_cdn_origin\|~rv=4~m=gcp_cdn_origin:0\|~os=275589a3927054d2852d0fc1acfec7a0~id=975d74df052ae0c7022b752ef5d16f8f
.katacoda.com/	1970-01-21 10:50:57	Name: _ga Value: GA1.2.1413227308.1732497959
.katacoda.com/	1970-01-21 01:16:24	Name: _gid Value: GA1.2.1197145881.1732497959
.katacoda.com/	1970-01-21 01:14:58	Name: _gat Value: 1
.katacoda.com/	1970-01-21 10:50:57	Name: _ga_3XY102W3D2 Value: GS1.2.1732497959.1.0.1732497959.0.0.0

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' .katacoda.com learning.oreilly.com; img-src ; style-src 'self' 'unsafe-inline' .katacoda.com .oreilly.com cdn.oreillystatic.com fonts.googleapis.com; script-src 'self' 'unsafe-inline' .katacoda.com openfpcdn.io www.google-analytics.com www.googletagmanager.com; connect-src 'self' wss://.katacoda.com .katacoda.com .launchdarkly.com www.google-analytics.com stats.g.doubleclick.net; font-src 'self' .katacoda.com .oreilly.com cdn.oreillystatic.com fonts.googleapis.com fonts.gstatic.com; object-src 'none'; frame-ancestors 'self' *.katacoda.com learning.oreilly.com
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.

app.launchdarkly.com
cdn.oreillystatic.com
events.launchdarkly.com
fonts.googleapis.com
fonts.gstatic.com
openfpcdn.io
www.google-analytics.com
www.googletagmanager.com
www.katacoda.com
142.250.31.97
142.251.179.100
151.101.2.217
162.159.140.160
172.253.63.95
184.24.68.125
3.162.103.56
52.204.228.36
64.233.180.94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www.katacoda.com Open in urlscan Pro 162.159.140.160 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

39 Requests

100 %HTTPS

0 %IPv6

8 Domains

9 Subdomains

9 IPs

2 Countries

584 kBTransfer

1550 kBSize

7 Cookies

2 Outgoing links

Redirected requests

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

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www.katacoda.com Open in urlscan Pro
162.159.140.160 Public Scan

Screenshot
Live screenshot

Full Image

39
Requests

100 %
HTTPS

0 %
IPv6

8
Domains

9
Subdomains

9
IPs

2
Countries

584 kB
Transfer

1550 kB
Size

7
Cookies

39 HTTP transactions
0 data transactions