robotscheck.tools

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

robotscheck.tools serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate.

3,560 other domains share an IP address with it.

The most recent crawl returned the page title “Robots.txt Checker: See Which Bots You Really Block” and 19,623 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.tools	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	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	3,560	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": "robotscheck.tools"}'

Create a free account Read the API docs

Similar websites

Website	Similarity
canaicrawl.com Can AI crawl your site? AI crawler & bot access checker · canaicrawl Check whether ChatGPT, Claude, Perplexity, Google, Bing and 25 other bots can read your site: robots.txt rules, a live request as each bot, llms.txt and inde...	93 %
neuralcrawl.com NeuralCrawl - AI bots & search engine crawler policy monitor analyzes and archives the robots.txt files of major companies, governments and social networks	87 %
aibotaccess.com AI Bot Access Checker — Is ChatGPT, Claude & Perplexity Reading Your Site? (Free) Free tool that checks if your robots.txt is blocking AI crawlers like GPTBot, ClaudeBot, PerplexityBot and Google-Extended. Scan any domain in 5 seconds — no...	87 %
indexharmony.com Index Harmony — Is your website ready for AI agents? Free AI agent readiness scan: robots.txt and AI bot access, llms.txt, structured data, content answerability and more — 133 checks with a one-click WordPress...	87 %
parsigo.com Check whether AI can read your website We analyse several pages of your domain and tell you whether AI crawlers can get in and read you. Free, no sign-up, in a few seconds.	85 %
aigcrobots.com AI Robots.txt Generator \| Manage GPTBot, ClaudeBot, Google-Extended and AI Crawlers Draft and check robots.txt rules for GPTBot, ClaudeBot, Google-Extended, search crawlers, and private site paths.	85 %
robots-txt-checker.com Robots.txt Checker + AI Crawler Checker Check robots.txt access for Googlebot, Bingbot, GPTBot, OAI-SearchBot, ClaudeBot, Google-Extended, and other crawlers. Test search indexing rules and AI craw...	85 %
aicrawlerchecker.com AI Crawler Checker - Detect GPTBot & ClaudeBot Access Detect AI crawler access blockers by checking robots.txt, metadata, sitemap, llms.txt, and fetcher context for GPTBot, OAI-SearchBot, OAI-AdsBot, ClaudeBot,...	85 %
spuncin.com Spuncin, block AI crawlers on your WordPress blog A free WordPress plugin that stops the AI crawlers copying your posts to train models, and leaves search engines alone. Nothing to configure, no data collected.	85 %
amisearchable.cc AI Searchable — README badge for AI search readiness A README badge that shows if AI search can reach your site. Check robots.txt once, embed the badge, and skip re-checking after every change. Pro re-checks da...	85 %
nmos.net NMOS Which pages they hit, whether they are real, and where crawl problems start — in one panel.	84 %
crawlercontrol.com CrawlerControl — robots.txt generator and checker for AI bots Generate and audit your robots.txt with a clear line between AI search bots (ChatGPT, Claude, Perplexity) and AI training bots — every rule shows its real co...	84 %
uawatch.com UAWatch — Know Which AI Bots Can Reach Your Website UAWatch monitors 124 AI crawlers, search engines and SEO bots daily. Get instant email alerts when Cloudflare, WAF rules or robots.txt changes block a bot. F...	84 %
urlredirectchecker.com URL Redirect Checker — Trace 301, 302 & Redirect Chains Trace up to 10 URL redirect chains with each status code, response time, and final destination. Compare browser, Googlebot, and AI crawler User-Agent simulat...	84 %
whataisee.com Is your website ready for AI? Free AI visibility checker See what ChatGPT, Claude and Perplexity can read on your site. Free AI crawler test: robots.txt, GPTBot, llms.txt, JSON-LD. Score and fixes in 10 seconds.	84 %
llmseoindex.com AI & Search Crawlability Checker - Is Your Site Visible to ChatGPT? Check if ChatGPT, Claude, and Google can crawl your site in 10 seconds. Find and fix robots.txt issues blocking AI visibility.	84 %
sivd.dev AI Crawler Checker: Test GPTBot, ClaudeBot & robots.txt Free AI crawler checker. See whether GPTBot, ClaudeBot, PerplexityBot and other AI bots can access your site: robots.txt rules, Cloudflare managed robots.txt...	84 %
aibotcheck.tech aibotcheck — Is your website invisible to AI crawlers? Evidence-first AI crawler access diagnostics. Probe robots.txt, bot headers, infrastructure feeds, and calculate your AI Visibility Index.	84 %
botwatcher.ai BotWatcher.ai — Audit Engine BotWatcher.ai audit engine for edge-native website performance, security, SEO and bot compliance testing.	84 %
quoted.vn Quoted — Website của bạn đã chuẩn GEO chưa? Nhập URL, robot Quoted quét website theo các tín hiệu phổ biến mà AI bot và công cụ tìm kiếm thường dùng để đọc web, rồi trả về điểm Clarity (GEO) cùng 5 nhó...	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	9/28/2026
Valid to	12/27/2026
Time until expiry	65 days

Last successful crawl

Title	Robots.txt Checker: See Which Bots You Really Block
Description	Fetch any domain's robots.txt and see which of 24 bots are allowed or blocked, with the exact rule behind each verdict. Includes a free generator.
Content-Length	19,623 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
104.21.27.217	8/6/2026
172.67.169.197	8/6/2026

IPv6 address	Last updated
2606:4700:3033:0:0:0:ac43:a9c5	8/6/2026
2606:4700:3036:0:0:0:6815:1bd9	8/6/2026

Name server	Last updated
anderson.ns.cloudflare.com	8/6/2026
cortney.ns.cloudflare.com	8/6/2026

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

104.21.27.217 894 domains · here since 10/2/2026

Domain	On this IP since
zoaagency.com	10/15/2026
zm7.net.cn	9/21/2026
zjjishi.com	9/30/2026
zenithparcel.org	9/14/2026
zealevolve.shop	10/20/2026
zaoyuhuo.cn	9/15/2026
zagmo.com	9/19/2026
zadzoaj.info	10/15/2026
z-ten.com.cn	10/19/2026
youdrive.com.br	9/20/2026
youbo02.net	10/5/2026
yk777game.net	9/13/2026
and 881 more

172.67.169.197 894 domains · here since 10/2/2026

Domain	On this IP since
zoaagency.com	10/15/2026
zm7.net.cn	9/21/2026
zjjishi.com	9/30/2026
zenithparcel.org	9/14/2026
zealevolve.shop	10/20/2026
zaoyuhuo.cn	9/15/2026
zagmo.com	9/19/2026
zadzoaj.info	10/15/2026
z-ten.com.cn	10/19/2026
youdrive.com.br	9/20/2026
youbo02.net	10/5/2026
yk777game.net	9/13/2026
and 881 more

2606:4700:3033::ac43:a9c5 886 domains · here since 10/2/2026

Domain	On this IP since
zoaagency.com	10/15/2026
zm7.net.cn	9/21/2026
zjjishi.com	9/30/2026
zenithparcel.org	9/14/2026
zealevolve.shop	10/20/2026
zaoyuhuo.cn	9/15/2026
zagmo.com	9/19/2026
zadzoaj.info	10/15/2026
z-ten.com.cn	10/19/2026
yupstechonline.com	9/12/2026
youdrive.com.br	9/20/2026
youbo02.net	10/5/2026
and 873 more

2606:4700:3036::6815:1bd9 886 domains · here since 10/2/2026

Domain	On this IP since
zoaagency.com	10/15/2026
zm7.net.cn	9/21/2026
zjjishi.com	9/30/2026
zenithparcel.org	9/14/2026
zealevolve.shop	10/20/2026
zaoyuhuo.cn	9/15/2026
zagmo.com	9/19/2026
zadzoaj.info	10/15/2026
z-ten.com.cn	10/19/2026
yupstechonline.com	9/12/2026
youdrive.com.br	9/20/2026
youbo02.net	10/5/2026
and 873 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.

Dive into our data, search now!