URL Inspection: https://w3schools.com

Technologies Detected

Infrastructure & Network (5)

CDN	AWS Global Accelerator https://aws.amazon.com/global-accelerator/
Evidence: • Reverse DNS: ab2c03c0cf361bdb8.awsglobalaccelerator.com

DNS Provider	AWS Route53 https://aws.amazon.com/route53/
Evidence: • DNS Record NS: ns-1409.awsdns-48.org • DNS Record NS: ns-1939.awsdns-50.co.uk • DNS Record NS: ns-314.awsdns-39.com • DNS Record NS: ns-769.awsdns-32.net

Email Provider	Amazon WorkMail https://aws.amazon.com/workmail/
Evidence: • DNS Record MX: feedback-smtp.eu-west-1.amazonses.com

Email Provider	Google Mail https://workspace.google.com/products/gmail/
Evidence: • DNS Record MX: aspmx.l.google.com • DNS Record MX: alt2.aspmx.l.google.com • DNS Record MX: alt1.aspmx.l.google.com • DNS Record MX: alt3.aspmx.l.google.com • DNS Record MX: alt4.aspmx.l.google.com

Hosting Provider	Amazon https://aws.amazon.com
Evidence: • IP 13.248.240.135 → ASN 16509

Security & Privacy (1)

Security	Google reCAPTCHA https://www.google.com/recaptcha
Evidence: • HTML <script>: https://www.google.com/recaptcha/api.js?render=explicit

SSL & Certificates (1)

Certificate Authority	AWS Certificate Manager https://aws.amazon.com/certificate-manager/
Evidence: • SSL Certificate Issuer: C=US, O=Amazon, CN=Amazon RSA 2048 M02

Other (4)

Cloud	Microsoft https://microsoft.com
Evidence: • DNS Record TXT: MS=338A1134735F428FF6729DDF746385742F152781

Email	Amazon SES https://aws.amazon.com/ses/
Evidence: • DNS Record TXT: amazonses:9O9JMU+QwMbQv3k+hYpAmauno4fuJMUcWephofXN0yc=

Marketing	Sendinblue https://sendinblue.com
Evidence: • DNS Record TXT: Sendinblue-code:c1cb221c990a3b197b84632af64eb12a

Registrar	Amazon Registrar https://aws.amazon.com/route53/
Evidence: • WHOIS Registrar: Amazon Registrar, Inc.

Metadata & SEO

Title

W3Schools Online Web Tutorials

Description

Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.

Keywords

HTML, Python, CSS, SQL, JavaScript, How to, PHP, Java, C, C++, C#, jQuery, Bootstrap, Colors, W3.CSS, XML, MySQL, Icons, NodeJS, React, Graphics, Angular, R, AI, Git, Data Science, Code Game, Tutorials, Programming, Web Development, Training, Learning, Quiz, Exercises, Courses, Lessons, References, Examples, Learn to code, Source code, Demos, Tips, Website

Language

en-US

Viewport

width=device-width, initial-scale=1

Domain Owner Information

View Full WHOIS

Registrar

Amazon Registrar, Inc.

Created

March 21, 2000

25 years 252 days old

Expires

March 21, 2026

3 months 28 days left

SSL/TLS Certificate

View Full SSL Report

Issued By

C=US, O=Amazon, CN=Amazon RSA 2048 M02

Security Score

74 /100

Social Media Cards

OpenGraph (6 properties)

Description

W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.

Title

W3Schools.com

Image

https://www.w3schools.com/images/w3schools_logo_436_2.png

Image:width

436

Image:height

228

Image:type

image/png