Dive into our data, search now!

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

385.2 M

Domains known to webXtrend

9.8 M

New domains in the last 30 days

62.8 M

Social media profiles detected

flutterbook.dev

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

flutterbook.dev serves a website of its own over HTTPS. It answers on IPv4 only, with a valid TLS certificate.

447 other domains share an IP address with it.

The most recent crawl returned the page title “Learn Modern Flutter & Dart for Python/JS Developers | FlutterBook.dev” and 71,370 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .dev 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 no 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 447 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": "flutterbook.dev"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

Website Similarity
Learn Modern Dart for Python & JS Developers | dart.guide
A comprehensive, modern guide to learning Dart 3 in 2026 for JavaScript and Python developers. Master sound null safety, pattern matching, records, and isola...
84 %
Flutter Family — The Dart & Flutter Developer Hub | Flutter Family
Curated production-ready UI components, architectural blueprints, in-depth Dart guides, and state management patterns for Flutter developers.
77 %
Learn Ansible Guide (v2.21+) | LearnAnsible.dev
The ultimate free manual to modern Ansible (v2.21+). Master Execution Environments, strict idempotence, FQCNs, Secrets, EDA, and GitOps with comprehensive co...
77 %
Introduction | GoXercise
Welcome to GoXercise - your guide to intermediate and advanced Go programming
76 %
FHelper - Learn Flutter Step by Step | Flutter Helper
FHelper (Flutter Helper) - Learn Flutter step-by-step with tutorials, copy-paste code examples, and production patterns for mobile & web.
76 %
Learndbt.dev | The Complete Analytics Engineering Guide
The definitive guide to dbt (data build tool). From absolute basics to advanced Semantic Layers, Unit Testing, dbt Mesh, and Agentic AI RAG pipelines.
76 %
dftacademy — Master Flutter, Dart & OOP
Free, hands-on tutorials for Flutter, Dart, and Object-Oriented Programming. Learn real-world engineering from expert guides.
76 %
Catalyst
75 %
Learn Modern OCaml for Python & JS Developers | OCaml.tips
A comprehensive, modern guide to learning OCaml in 2026 for JavaScript and Python developers. Master pragmatic functional programming, OCaml 5 Multicore, js_...
75 %
MD ABDULLAH
Fast and Beautiful App Developer
75 %
PyShine | Free Python Tutorials, AI Guides & Coding Projects
Learn Python with free tutorials, AI guides, and coding projects. Master machine learning, game development, and more with step-by-step lessons.
75 %
Henry Techie
Software Engineer
75 %
Sharif Ullah | Senior Mobile Application Developer
Senior Mobile Application Developer & Flutter Expert. Specializing in Cross-Platform Development, High-Performance Mobile Apps, and Scalable Architectures.
75 %
Flutter Interview Questions - 366 Questions for Senior Developers
Comprehensive collection of Flutter and Dart interview questions covering state management, architecture patterns, widgets, testing, and more. Perfect for se...
75 %
Learn Modern Elixir & Phoenix for Python & JS Developers | Elixir.guide
A comprehensive, detailed guide to learning Elixir in 2026 for JavaScript and Python developers. Master the BEAM VM, GenServers, Pattern Matching, and Phoeni...
75 %
Allur - An AI perspective on technology - Allur
An AI perspective on technology. Blog, portfolio, and podcast about web development, Laravel, and technology.
74 %
netcl: OpenCL Deep Learning from First Principles · netcl Wiki
74 %
Andrew Garman — Dev Blog
Senior front-end developer writing about accessible design systems and web components — plus D&D props, ESP32 hardware, and learning in public.
74 %
Home - Refactor & Reflect
74 %
You are being redirected...
74 %

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

No certificate data available for this domain.

Last successful crawl

Title Learn Modern Flutter & Dart for Python/JS Developers | FlutterBook.dev
Description A comprehensive, modern guide to learning Dart and Flutter in 2026. Master types, null-safety, Signals, and build a production-ready Habit Tracker.
Content-Length 71,370 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
144.217.182.147 12/9/2023
Name server Last updated
ns-cloud-a1.googledomains.com 12/9/2023
ns-cloud-a2.googledomains.com 12/9/2023
ns-cloud-a3.googledomains.com 12/9/2023
ns-cloud-a4.googledomains.com 12/9/2023

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

144.217.182.147 447 domains · here since 9/17/2026
Domain On this IP since
zerotrustsecurity.cloud 9/20/2026
zerotrust.video 9/22/2026
zasper.dev 9/16/2026
xai.place 9/14/2026
witcher4.app 9/13/2026
whatsthebest.app 9/21/2026
webllm.dev 9/17/2026
webgpu.guide 9/17/2026
webassembly.solutions 9/13/2026
visualnovels.app 9/13/2026
visualize.dev 9/16/2026
vectordb.dev 9/23/2026
and 434 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.