Dive into our data, search now!

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

385.6 M

Domains known to webXtrend

9.9 M

New domains in the last 30 days

62.8 M

Social media profiles detected

crawlnote.com

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

crawlnote.com serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

Its busiest IP address is shared with 1,072 other domains.

The most recent crawl returned the page title “Crawlnote: free llms.txt checker and generator” and 46,580 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .com 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 Both 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 4,280 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": "crawlnote.com"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

Website Similarity
aicrawlable — Free llms.txt Generator
Free online llms.txt generator. Enter any URL to crawl its structure and generate spec-compliant llms.txt and llms-full.txt files. No login, no credit card,...
90 %
llms.txt Generator
Generate a spec-compliant llms.txt file for any website in seconds.
87 %
llms.txt Generator — Create and Validate llms.txt Files Free
Free online llms.txt generator and validator. Generate an llms.txt from your sitemap, edit it, validate it against the llmstxt.org specification, and downloa...
86 %
LLMs.txt Generator — Create AI-Ready Website Files for Free
Free online llms.txt generator and validator. Create spec-compliant llms.txt files in seconds so ChatGPT, Claude, Perplexity and other AI engines understand...
86 %
LLMs.txt Generator | Create AI-Friendly Documentation
Generate llms.txt and llms-full.txt files to enhance how AI models understand and interact with your website content.
86 %
LLMs.txt Generator - Create an AI-Readable Website File
Create an accurate llms.txt file for your website. Discover pages, add business context, and keep the public file updated daily.
86 %
llms-txt-maker — Generate llms.txt for any website
Automatically generate standards-compliant llms.txt files for any website. The AI-first sitemap generator.
86 %
Free LLMs.txt Generator — Create AI-Ready Site Descriptions
Generate a free llms.txt file for your website. Help AI models like ChatGPT, Claude, and Perplexity understand, summarize, and cite your content. Built by th...
86 %
Free llms.txt Generator — Pick the Right Pages for AI
Generate a llms.txt for any site in seconds. Our crawler reads your pages, picks the ones AI should read, and shows every decision. Free, no signup.
86 %
Free llms.txt Generator - Convert Any Sitemap to llms.txt | SitemapToLLMs
Free llms.txt generator tool. Convert any XML or HTML sitemap into a structured llms.txt file. Help AI models like ChatGPT, Claude, and Gemini understand you...
85 %
llms.txt Validator — Check & Fix Your llms.txt File
Free llms.txt validator. Enter a domain to check your llms.txt against the official spec, verify every link is reachable, and get clear fixes. Fast, no signup.
85 %
llms.txt Generator | Create llms.txt
Learn & Generate a LLMs.txt file for your website. Help ChatGPT, Claude, Gemini, & AI search engines understand your content accurately.
85 %
llmstxt | A practical guide to llms.txt
Learn llms.txt with annotated examples, templates and publishing guides. Generate a draft and check pasted text locally in your browser.
85 %
llms.txt Generator — Free File From Your URL
Free llms.txt generator. Crawl a URL and download a ready /llms.txt. Pro auto-refreshes when your pages change.
85 %
llms-text.com | Free llms.txt Generator & AI SEO
Generate standardized llms.txt and llms-full.txt files for free. Help AI search engines and LLMs index and cite your website. Instant crawl & export.
84 %
Free LLMS.txt Generator | AI-Powered for SEO/GEO
Generate llms.txt file for your website using AI.
84 %
llms.txt: Free Generator, Validator and Complete Guide
Understand llms.txt, explore real examples and create or validate a file. Practical guides and free tools, available in nine languages.
84 %
Lab451 — Verified llms.txt, llms-full.txt, sitemap.xml & robots.txt
Generate all four files agents read, then verify every package name and hostname inside them before you publish. Free for sites under 50 pages. About 30 seco...
84 %
LLMs.txt Generator - Free AI SEO Tool | LLMsGen.org
Generate a free llms.txt file instantly. Help ChatGPT, Claude, Perplexity and other AI tools understand your website. Follows the official llms.txt specifica...
84 %
The llms.txt Directory | Sites Using llms.txt and llms-full.txt
A directory of websites using llms.txt and llms-full.txt files. Add your site and help AI models understand your content better.
84 %

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 Google Trust Services
Valid from 10/11/2026
Valid to 1/9/2027
Time until expiry 75 days

Last successful crawl

Title Crawlnote: free llms.txt checker and generator
Description Check your llms.txt against the llmstxt.org format line by line, or generate a spec-valid llms.txt from your sitemap for your first 25 pages. Free, no sign-up.
Content-Length 46,580 bytes

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

DNS history

IPv4 address First seen
104.21.32.123 10/17/2026
172.67.151.214 10/17/2026
IPv6 address First seen
2606:4700:3032:0:0:0:6815:207b 10/17/2026
2606:4700:3035:0:0:0:ac43:97d6 10/17/2026
Mail server Priority First seen
route2.mx.cloudflare.net 11 10/17/2026
route1.mx.cloudflare.net 15 10/17/2026
route3.mx.cloudflare.net 46 10/17/2026
Name server First seen
elliot.ns.cloudflare.com 10/17/2026
uma.ns.cloudflare.com 10/17/2026

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

104.21.32.123 1,073 domains · here since 10/9/2026
Domain On this IP since
zxcdsawer.site 10/23/2026
zx3led.com 9/23/2026
zomotop.xyz 10/12/2026
zodiacslots.co.uk 10/25/2026
zirconfusion.ca 9/18/2026
zhihanwang.com 10/13/2026
zgtouke.cn 10/24/2026
zenorqaniv.top 9/22/2026
zenith247engine.sbs 10/18/2026
zegebatc.com 10/25/2026
zdwst.nu 9/27/2026
zbsjw.com 10/18/2026
and 1,060 more
172.67.151.214 1,073 domains · here since 10/9/2026
Domain On this IP since
zxcdsawer.site 10/23/2026
zx3led.com 9/23/2026
zomotop.xyz 10/12/2026
zodiacslots.co.uk 10/25/2026
zirconfusion.ca 9/18/2026
zhihanwang.com 10/13/2026
zgtouke.cn 10/24/2026
zenorqaniv.top 9/22/2026
zenith247engine.sbs 10/18/2026
zegebatc.com 10/25/2026
zdwst.nu 9/27/2026
zbsjw.com 10/18/2026
and 1,060 more
2606:4700:3032::6815:207b 1,067 domains · here since 10/9/2026
Domain On this IP since
zx3led.com 9/23/2026
zodiacslots.co.uk 10/25/2026
zirconfusion.ca 9/18/2026
zhihanwang.com 10/13/2026
zgtouke.cn 10/24/2026
zenorqaniv.top 9/22/2026
zenith247engine.sbs 10/18/2026
zegebatc.com 10/25/2026
zdwst.nu 9/27/2026
zbsjw.com 10/18/2026
zanutti.fr 10/8/2026
yucatanalminuto.com 9/21/2026
and 1,054 more
2606:4700:3035::ac43:97d6 1,067 domains · here since 10/9/2026
Domain On this IP since
zx3led.com 9/23/2026
zodiacslots.co.uk 10/25/2026
zirconfusion.ca 9/18/2026
zhihanwang.com 10/13/2026
zgtouke.cn 10/24/2026
zenorqaniv.top 9/22/2026
zenith247engine.sbs 10/18/2026
zegebatc.com 10/25/2026
zdwst.nu 9/27/2026
zbsjw.com 10/18/2026
zanutti.fr 10/8/2026
yucatanalminuto.com 9/21/2026
and 1,054 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.