URL Inspection: https://ctftime.org

Open Cached · just now

UP

HTTP Status

200

Ping

1 ms

Technologies

10

Technologies Detected

Infrastructure & Network (4)

CDN	Cloudflare CDN Cloudflare CDN is a global content delivery network that accelerates and protects websites and applications.
Description: Cloudflare CDN is a global content delivery network that accelerates and protects websites and applications. It provides DDoS protection, SSL/TLS encryption, web performance optimization, and caching services through its worldwide network of data centers. View full details
Evidence: • Header Server: cloudflare • Header Cf-Ray: 9c0badf6ee501b5c-IAD

DNS Provider	Cloudflare DNS Cloudflare DNS is a fast, reliable DNS service from Cloudflare.
Description: Cloudflare DNS is a fast, reliable DNS service from Cloudflare. It offers authoritative DNS hosting with global distribution, DDoS protection, DNSSEC support, and integration with Cloudflare's CDN and security services. It's known for its speed and security features. View full details
Evidence: • DNS Record NS: june.ns.cloudflare.com • DNS Record NS: rick.ns.cloudflare.com

Email Provider	Yandex Mail Yandex Mail is a free email service from Yandex, a Russian multinational technology company.
Description: Yandex Mail is a free email service from Yandex, a Russian multinational technology company. It provides email accounts with @yandex.com addresses and includes email, cloud storage, and other online services, primarily serving the Russian market. View full details
Evidence: • DNS Record MX: mx.yandex.ru

Registrar	Cloudflare Registrar Cloudflare Registrar is Cloudflare's domain registration service that provides domain registration at cost price (no markup).
Description: Cloudflare Registrar is Cloudflare's domain registration service that provides domain registration at cost price (no markup). It offers transparent pricing, free WHOIS privacy, and seamless integration with Cloudflare's DNS, CDN, and security services. View full details
Evidence: • WHOIS Registrar: Cloudflare, Inc.

Development (1)

JavaScript Library	jQuery jQuery is a fast, small, and feature-rich JavaScript library that simplifies HTML document traversal, event handling, animation, and AJAX interactions.
Description: jQuery is a fast, small, and feature-rich JavaScript library that simplifies HTML document traversal, event handling, animation, and AJAX interactions. It's one of the most widely used JavaScript libraries, making web development easier with a simple API. View full details
Evidence: • HTML <script>: https://ctftime.org/static/js/jquery.min.js

Analytics & Marketing (1)

Analytics	Cloudflare Web Analytics Cloudflare Web Analytics is a privacy-first web analytics service that provides website traffic insights without using cookies or tracking personal data.
Description: Cloudflare Web Analytics is a privacy-first web analytics service that provides website traffic insights without using cookies or tracking personal data. It offers visitor statistics, page views, and performance metrics while respecting user privacy and GDPR compliance. View full details
Evidence: • HTML <script>: https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015

Security & Privacy (2)

Security	Cloudflare NEL Monitoring Cloudflare NEL Monitoring is a service that helps organizations monitor and analyze Network Error Logging (NEL) reports.
Description: Cloudflare NEL Monitoring is a service that helps organizations monitor and analyze Network Error Logging (NEL) reports. It provides NEL reporting and analysis tools to help organizations monitor network errors, identify connectivity issues, and improve network reliability and performance. View full details
Evidence: • Header Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=F7TzXtoprXcPJ9DiKpekkfwtNUZrqn4HkQ7gqOmdQ3sC00e3AvhtS22KdJXYIwA%2BMYywj1NuLBA7dCgZCuiy60AYddMol56AQ9mo"}]}

Security	Google reCAPTCHA Google reCAPTCHA is a free service that protects websites from spam and abuse by distinguishing human users from bots.
Description: Google reCAPTCHA is a free service that protects websites from spam and abuse by distinguishing human users from bots. It uses advanced risk analysis and adaptive challenges to verify that interactions are legitimate, helping prevent automated attacks and abuse. View full details
Evidence: • HTML <script>: https://www.google.com/recaptcha/api.js?render=6Lfl-uUUAAAAAFgA71MPRAPNGt8xQjV2C30BsoXT

SSL & Certificates (1)

Certificate Authority	Google Trust Google Trust Services is Google's certificate authority that issues SSL/TLS certificates for Google services and Google Cloud Platform.
Description: Google Trust Services is Google's certificate authority that issues SSL/TLS certificates for Google services and Google Cloud Platform. It provides trusted root certificates used by Google's infrastructure and services. View full details
Evidence: • SSL Certificate Issuer: C=US, O=Google Trust Services, CN=WE1

Other (1)

Cloud	Cloudflare Cloudflare is a global cloud services provider that offers CDN, DDoS protection, DNS, security, and performance optimization services.
Description: Cloudflare is a global cloud services provider that offers CDN, DDoS protection, DNS, security, and performance optimization services. It helps websites and applications improve speed, security, and reliability through its global network of data centers. View full details
Evidence: • IP 2606:4700:3034:0:0:0:6815:6002 → ASN 13335 (Cloudflare)

Metadata & SEO

Title

CTFtime.org / All about CTF (Capture The Flag)

Description

Capture The Flag, CTF teams, CTF ratings, CTF archive, CTF writeups

Language

en

Viewport

width=device-width, initial-scale=1.0

Domain Owner Information

View Full WHOIS

Registrar

Cloudflare, Inc.

Created

April 19, 2012

13 years 259 days old

Expires

April 19, 2026

3 months 18 days left

SSL/TLS Certificate

View Full SSL Report

Issued By

C=US, O=Google Trust Services, CN=WE1

Security Score

83 /100

Network & Hosting

View DNS Records

2606:4700:3034:0:0:0:6815:6002 • AS13335

Cloudflare

Resources

cloudflareinsights.com (1 resources)

Scripts (1)

• https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015

ctftime.org (53 resources)

Scripts (13)

Stylesheets (5)

Images (33)

Resource Hints (2)

google.com (1 resources)

Scripts (1)

• https://www.google.com/recaptcha/api.js?render=6Lfl-uUUAAAAAFgA71MPRAPNGt8xQjV2C30BsoXT

Inspected on January 20, 2026 at 04:03 UTC