Dive into our data, search now!

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

384.6 M

Domains known to webXtrend

9.6 M

New domains in the last 30 days

62.8 M

Social media profiles detected

codespec.ai

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

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

1,512,098 other domains share an IP address with it.

The most recent crawl returned the page title “CodeSpec — Executable project specs for AI coding tools” and 144,407 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .ai 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 1,512,098 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": "codespec.ai"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

Website Similarity
ProdSquad - AI Powered Product Team
AI can write code. It just can't build products. Meet the AI team that guides you through planning—so Claude Code and Cursor have something solid to build from.
89 %
AspenBridge — Custom Software. AI Speed. Human Accountability.
We're a small studio of four — engineers and a lead product designer. We build AI features, internal tools and automations in days: fixed price, full code ow...
87 %
Veynto — Project Cockpit for AI-Built Apps
Veynto keeps AI-built projects honest. Track what Codex and Claude Code actually built, verify what they claim is done, and always know your next move. Free...
87 %
Ben Shoemaker - AI-Assisted Development
Personal site and thought leadership platform for Ben Shoemaker - AI-assisted development practitioner, builder, and consultant.
86 %
Navigator - AI-Powered Development Platform
Build production-ready applications using XP practices combined with AI code generation
86 %
Hansen
85 %
Julian Rubisch - Fractional CTO for AI-First Founders
AI builds fast. It can’t judge its own work. I’m a fractional CTO who uses AI coding tools daily and brings 16 years of knowing what breaks. Workflows, guard...
85 %
Distraction Destruction
Web developer sharing his takes on development, productivity strategies, and practical tech industry advice. Cutting through the noise with real insights.
85 %
ScaleLab AI | Build Powerful AI Tools Without Code
ScaleLab AI: Women learning to build apps, automations, and income with AI. No code, no tech background. Free 45-minute workshops.
85 %
SUPERABLE: learn to build real apps with AI
A course where you build a working app for your own task with AI. Live classes, practice, a developer on hand.
85 %
Wimsi — Build Apps That Last. Own Them Forever.
Wimsi is the AI app builder you buy once and install in your own cloud. No subscription. No per-seat tax. Your employees build real, lasting applications — n...
85 %
Create your app with AI — Build web apps with Cursor, no coding background
A hands-on video course on building and shipping web apps with AI using Cursor. Taught by a product manager, made for non-technical founders and PMs.
85 %
Vibe Coding Guide: Build Real Apps With AI | Dee Odus
Learn what vibe coding is, how AI tools like Claude Code are changing software development, and the engineering principles you need to turn AI-generated apps...
85 %
Spectrix | Software Development & AI
Software and AI built around you — websites, apps, business tools, AI coaching and custom models. Bring an idea or a problem; we’ll work out the next step to...
85 %
CapyTek
CapyTek is a one-person software studio building custom apps and pragmatic AI automation that gives small businesses their time back.
85 %
Derek Jensen
Derek Jensen - Software Engineer specializing in React Native and mobile development
85 %
Entalpa: spec-driven development platform for AI coding agents
Entalpa is a spec-driven development platform for AI coding agents: a persistent, MCP-native specification layer (stakeholders, needs, user stories, requirem...
85 %
Vibe Code Janitors
Landing page
85 %
luxurybundle.shop
85 %
Cognivis — Exploring the Future of AI
Cognivis explores how artificial intelligence is reshaping coding, creativity, and the future of software development for everyone.
85 %

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 8/25/2026
Valid to 11/23/2026
Time until expiry 33 days

Last successful crawl

Title CodeSpec — Executable project specs for AI coding tools
Description A universal, version-controlled spec format that every AI coding tool can read. Write your architecture decisions once — every Claude Code, Cursor, or Windsurf session starts already knowing them.
Content-Length 144,407 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
35.157.26.135 7/22/2026
63.176.8.218 7/22/2026
Name server Last updated
dns1.p07.nsone.net 7/22/2026
dns2.p07.nsone.net 7/22/2026
dns3.p07.nsone.net 7/22/2026
dns4.p07.nsone.net 7/22/2026

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

63.176.8.218 756,055 domains · here since 9/16/2026
Domain On this IP since
zzzzzcnslting.com 9/18/2026
zzzzhub.com 9/17/2026
zzzz10i.com 9/18/2026
zzzsprofessionalhvac.com 9/14/2026
zzzouo.online 9/19/2026
zzzlovexyw.com 9/19/2026
zzzdigital.com 9/13/2026
zzzcoinonrbh.lol 10/10/2026
zzzap.net 9/22/2026
zzz.org.mk 9/19/2026
zzz-token.com 9/14/2026
zzz-kkchat.com 9/18/2026
and 756,042 more
35.157.26.135 756,043 domains · here since 9/16/2026
Domain On this IP since
zzzzzcnslting.com 9/18/2026
zzzzhub.com 9/17/2026
zzzz10i.com 9/18/2026
zzzsprofessionalhvac.com 9/14/2026
zzzouo.online 9/19/2026
zzzlovexyw.com 9/19/2026
zzzdigital.com 9/13/2026
zzzcoinonrbh.lol 10/10/2026
zzzap.net 9/22/2026
zzz.org.mk 9/19/2026
zzz-token.com 9/14/2026
zzz-kkchat.com 9/18/2026
and 756,030 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.