01Before you write
Most results reported as wrong are in fact transient: DNS caches, registry rate limits and certificate transparency logs all produce temporary false negatives. Run the test again a few minutes later before reporting it — and if DNS propagation is the suspect, the DNS propagation tool compares eight resolvers and settles it in one query.
For a bug report, state the tool, the value you entered, the result you got and the one you expected. A direct link to the result page (the URL carries the parameters) beats any description: it makes the problem reproducible right away.
02What this form cannot answer
ItsMyIp keeps no visit logs, so past IPs, queries and timestamps cannot be retrieved. Requests to identify a visitor, or to produce logs or history, have no possible answer: the data does not exist. The details are in the legal notice.
The tools query live public sources (RDAP, DNS, CT logs, RIPEstat). Wrong data about your domain or IP almost always originates upstream rather than at ItsMyIp: it gets fixed with your registrar, your DNS host or your RIR.
03Frequently asked questions
How long until I get a reply?
ItsMyIp is a personal project, not a service with an on-call rota: expect a few days. Reproducible bug reports come first, since they benefit every visitor.
Why an anti-bot check?
An open form on a public site collects more automated spam than real messages within days. Cloudflare Turnstile filters bots with no puzzle to solve, no tracking cookie and no ad profiling — most of the time it clears itself with no action from you.
Will my email address be reused?
No. It is used only to reply to your message, feeds no mailing list and is passed to nobody. The site has neither a newsletter nor user accounts.
Can I report a security issue here?
Yes — pick the « Report » subject and describe the issue without publishing exploitable detail elsewhere. Security reports are handled first; please allow a reasonable delay before any public disclosure.
Can I suggest a tool to add?
That is the single best way to shape the site: several existing tools came from suggestions. Describe the concrete need rather than the technical solution — the use case matters more than the implementation.
04More tools
My IP & network
BGP / RPKISee who announces an IP: BGP prefix, origin AS, RPKI validation SubnetCompute netmask, range and hosts of a subnet (CIDR) Port checkCheck whether a port is open on your IP addressDNS & domains
DNS lookupQuery a domain's DNS records (A, MX, TXT…) DNS propagationCompare the answers of five public DNS resolvers WhoisA domain's registrar and expiry, an IP's or AS's holder Punycode / IDNConvert a domain Unicode ↔ punycode and detect homographsWeb & SEO
Page auditAudit a web page: security, SEO, performance — score /100 HTTP headersSee the HTTP headers your browser sends Security headersGrade a site's security headers: CSP, HSTS… (A–F) Link previewPreview a page's share cards (Open Graph, Twitter Cards) Robots.txt testerTest a site's robots.txt: are Googlebot, GPTBot, ClaudeBot… allowed? TLS certificatesList a domain's SSL/TLS certificates and their expiry RedirectsFollow a URL's redirect chain (301, 302…) Site down?Check whether a website is down for everyone or just for you User agentDisplay and decode your user agent (browser, OS, device)Privacy & passwords
WebRTC leakCheck whether WebRTC reveals your real IP address despite a VPN PasswordsGenerate strong random passwords, nothing ever sent Password leakCheck whether a password appears in data breachesDev & encoding
JWT decoderDecode a JWT and verify its signature, nothing ever sent Unix timestampConvert an epoch timestamp to a date and back, live Cron expressionsDecode a crontab expression and compute the next run times Base64Encode and decode Base64 (UTF-8, URL-safe), nothing ever sent MD5/SHA digestsCompute the hash of text or a file (MD5, SHA-256…), locally UUID generatorGenerate random v4 or time-ordered v7 UUIDs