Dive into our data, search now!

We offer robust APIs and data services for domainers, data crawlers, security teams and many more.

384.5 M

Domains known to webXtrend

9.4 M

New domains in the last 30 days

62.6 M

Social media profiles detected

codedoku.app

Get an email when its DNS, website or certificate changes.

codedoku.app serves a website of its own over HTTPS. It answers on IPv4 only, with a valid TLS certificate and MX records for mail.

871,600 other domains share an IP address with it.

The most recent crawl returned the page title “CodeDoku — Daily Logic Puzzle” and 69,252 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .app Statistics for all domains we know under this TLD.
Has website yes A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record yes The domain has an MX record.
External redirect no The domain redirects to another domain.
Redirect to https yes The domain redirects to https.
Redirect to www. no The domain redirects to www.domain.
Only with www. no The domain can only be reached with the subdomain "www".
Only DNS, no website no There are no A or AAAA records in DNS.
IP-Address only IPv4 Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate valid Shows whether the domain has a valid SSL certificate.
Redirects 0 Number of domains that redirect to this domain.
Reverse IP 871,600 Number of domains with the same IP(s).

This data through the API

The data on this page is also available as JSON: /lookup for the key facts, /reverseip, /redirect and /similar for the lists, and /dnshistory with Basic and Premium. A free account comes with an API key and 100 calls a day.

curl -X POST https://api.webxtrend.com/v1.0/lookup \
  -H 'Content-Type: application/json' \
  -d '{"token": "YOUR_TOKEN", "query": "codedoku.app"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

Website Similarity
Puzzledoku – Free Daily Logic Puzzles & Brain Games Online
Play free logic puzzles in your browser: a new daily puzzle every day, hundreds of levels, smart hints that teach you, and no sign-up. Start with the Queens...
83 %
CodePop - Can you break today's code?
CodePop is a free daily colour puzzle game. Crack the secret 4-colour code using logic and clues - a new challenge every day.
83 %
Daily Logic Puzzles — One App. Eight Daily Logic Puzzles.
Daily Logic Puzzles brings together eight different puzzle types in one simple, focused app. A fresh set every day, quick sessions, leaderboards and minimal...
83 %
Home Page - Komino Puzzles
A new type of logic puzzle
82 %
DailyCuble - Daily 3D Voxel Puzzle Game
Solve daily 3D coding puzzles, create voxel art, and compete on the leaderboard. A new challenge every day!
82 %
Daily Logic Puzzle
82 %
Funduk Games — Free Daily Browser Puzzle Games (No Login)
Free, no-login daily puzzle games in your browser — CrownGrid, Sudoku, SunMoon, Trail and classic Solitaire. Unlimited play, no download, no sign-up.
82 %
Rulessa | Daily Online Rule Puzzle Game
Play Rulessa, a daily online rule puzzle game with Easy, Medium, and Hard grid challenges built on interlocking rules and deductive reasoning.
82 %
Pocket Puzzle — A little play for your mind
Find your next puzzle break. Explore six handpicked number, word and logic games, with straightforward instructions and browser play.
82 %
FreePuzzles.net - Free Online Puzzle Games & Brain Training
Play free online puzzle games: Number Puzzle, Memory Match, 2048, and Word Search. Train your brain with challenging puzzles - no download required.
81 %
Deduce Daily — Thoughtful games for curious minds
Play handcrafted logic and classic puzzles in your browser. Fresh daily boards, no account, and no downloads.
81 %
Arkai — daily logic puzzles and free browser games
Six logic puzzle games of our own with new boards at midnight, and free browser games made in-house. No downloads, no accounts, no ads.
81 %
Fun Puzzles – Free daily Sudoku and Word Search puzzles
Free daily Sudoku and Word Search puzzles
81 %
Puzzlepia | Your Daily Puzzle World
Puzzlepia is BornstarSoft's official puzzle hub for daily puzzle breaks, colorful casual games, and friendly brain-teasing fun.
80 %
Very Puzzling - Daily Brain Games Collection
A curated collection of daily puzzle games. Word games, logic puzzles, color challenges, and more. New puzzles every day, completely free.
80 %
Puzzle Time – Daily Puzzle Game for Brain Training
Puzzle Time from Karma Games is a free daily puzzle game app offering a variety of crossword, Sudoku, word search, and more. Enjoy new challenges every day,...
80 %
NOTAZIP - Trail of Logic | Free Daily Puzzle Game
Play NOTAZIP, a free daily puzzle game where you draw a path through a grid. Challenge your logic skills with simple rules and high difficulty. New puzzles e...
80 %
Free Online Puzzles by Category | Andrea Puzzles
Play free online puzzles organized by category, including crosswords, word puzzles, logic puzzles, number puzzles, printable puzzles, and a daily puzzle.
80 %
Tupo · A daily sudoku-style logic puzzle with a twist
A simple logic puzzle of numbers and colors. One new puzzle every day, starting easy and getting harder through the week.
80 %
Daily Logic Puzzles: Sudoku, Nonogram and Minesweeper
Six new logic puzzles every day: Sudoku in three levels, nonograms in two sizes and a Minesweeper board that never needs a guess. Free, no account.
80 %

Websites whose start page offers something similar, found by comparing the text of their start pages, across languages. Near-identical copies, parking pages and error pages are left out. The full list of up to 100 comes through the API: similar websites.

Last SSL certificate

Issuer Let's Encrypt
Valid from 9/29/2026
Valid to 12/28/2026
Time until expiry 69 days

Last successful crawl

Title CodeDoku — Daily Logic Puzzle
Description Play today's daily CodeDoku puzzle — fill the 3×3 grid using row and column clues. One board for everyone, new challenge every day.
Content-Length 69,252 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address Last updated
216.198.79.65 6/12/2026
64.29.17.65 6/12/2026
216.198.79.1 6/3/2026
Mail server Priority Last updated
eforward1.registrar-servers.com 10 6/3/2026
eforward2.registrar-servers.com 10 6/3/2026
eforward3.registrar-servers.com 10 6/3/2026
eforward4.registrar-servers.com 15 6/3/2026
eforward5.registrar-servers.com 20 6/3/2026
Name server Last updated
dns1.registrar-servers.com 6/3/2026
dns2.registrar-servers.com 6/3/2026

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

No domains found.

Reverse IP neighbours

64.29.17.65 436,521 domains · here since 9/23/2026
Domain On this IP since
zzzzzzz.app 10/4/2026
zzzzas.app 10/12/2026
zzzx.xyz 9/13/2026
zzzdevelopment.com 10/13/2026
zzykxx.com 9/16/2026
zzvictor.pt 9/21/2026
zzumu.com 9/14/2026
zzudle.com 10/16/2026
zztpickleball.com 10/13/2026
zzpelle.nl 10/7/2026
zzp-support.nl 10/9/2026
zzoo.in 9/27/2026
and 436,508 more
216.198.79.65 435,079 domains · here since 9/23/2026
Domain On this IP since
zzzzzzz.app 10/15/2026
zzzzdevelopment.com 10/13/2026
zzzx.xyz 9/24/2026
zzzou.app 10/11/2026
zzznaakkee.xyz 10/17/2026
zzyraai.com 9/27/2026
zzyde.com 9/13/2026
zzvictor.pt 9/21/2026
zzumu.com 9/14/2026
zzudle.com 9/23/2026
zztpickleball.com 10/13/2026
zzsfstudy.top 10/11/2026
and 435,066 more

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.