sudokupuzzles.net

.net crawl

First seen 2026-04-21 · Last seen 2026-05-15 · ok HTTP/1.1 200 2190 ms crawled 2026-05-15

US · 172.67.201.204 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector gaming type homepage

HTML metadata

Title: Sudoku Puzzles - Free Online Sudoku Games | SudokuPuzzles.net
Description: Play free Sudoku games online at SudokuPuzzles.net. Solve Sudoku puzzles, play Sudoku online, or download printable Sudoku puzzles. Free Sudoku games with 8 difficulty levels, no registration required.
Language: en
Canonical: https://www.sudokupuzzles.net/

Open Graph

url: https://www.sudokupuzzles.net/
title: Sudoku Puzzles - Free Online Sudoku Games | SudokuPuzzles.net
locale: en_US
site name: SudokuPuzzles.net
description: Play free Sudoku games online at SudokuPuzzles.net. Solve Sudoku puzzles, play Sudoku online, or download printable Sudoku puzzles. Free Sudoku games with 8 difficulty levels, no registration required.

Technology

CDN: Cloudflare
CMS: Next.js

Analytics

Cloudflare Insights
Google Tag Manager

Third-party hosts loaded (2)

static.cloudflareinsights.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

Spaceship, Inc.

Created

2025-08-10

Expires

2026-08-10 82 days left

Updated

2025-08-10

Name servers

barbara.ns.cloudflare.com
vicente.ns.cloudflare.com

DNS records live

NS

barbara.ns.cloudflare.com
vicente.ns.cloudflare.com

TXT

google-site-verification=oU_UpZZU-Q4-UQK9OAdIs2akBf9GPRBz8etYKWR3nBM

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-05-03 to 2026-08-01

Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sudokupuzzles.net/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy