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Diagnostics

My IP / IP Info

Discover your public IP instantly and look up everything about any IP: ASN, organization/ISP, geolocation, time zone and reverse DNS (PTR). Queries travel encrypted to public APIs.

Accepts IPv4 or IPv6. Leave it empty to go back to your own IP.

Queries are resolved via public APIs (ipinfo.io, ip.guide and Cloudflare DNS) over HTTPS; they do not pass through any redzilla server.

Your public IP

IPv4 …
redzilla.cl — ipinfo 
Loading your IP…

Runs locally in your browser · no sign-up · nothing leaves your browser

How it works

The tool shows your public IP (IPv4 and IPv6 if your connection has one) and lets you look up any other address: type, ASN and organization, country, city, approximate coordinates, time zone with the current time and the reverse DNS PTR record. It also validates the format before querying, for both IPv4 and compressed IPv6 (with ::).

Unlike the rest of the site, this page does go out to the internet: it gets your IP from api.ipify.org, the address information from ipinfo.io (falling back to ip.guide on failure) and the PTR through Cloudflare DNS over HTTPS, building the reverse name under in-addr.arpa or ip6.arpa as defined by the reverse DNS system (RFC 1035 and RFC 3596). Everything travels encrypted over HTTPS and never passes through any redzilla server.

Example: investigating the IP 8.8.8.8

  1. Type 8.8.8.8 in the field and press the lookup button.
  2. The API responds with ASN AS15169 and the organization Google LLC, with the United States as the registered country.
  3. For the PTR the tool queries 8.8.8.8.in-addr.arpa via DoH and gets dns.google: the reverse name confirms it is the Google public resolver.
  4. The quick-copy chips leave IP, ASN, organization and location ready to paste into a ticket or report.

Frequently asked questions

Why is my public IP different from my computer IP address?
Your computer usually has a private address (for example 192.168.x.x) assigned by the router, which translates it via NAT to a single public IP that the internet sees. This tool shows the public one, because that is what servers log and what you need to troubleshoot remote access or blocklists.
How accurate is IP geolocation?
It is approximate: geolocation databases get the country right, do fairly well with the city on fixed lines, and poorly on mobile or CGNAT networks, where the location may point to the carrier node. It never identifies a house or a person; the coordinates point to a reference location of the provider.
What does it mean when an IP has no PTR (reverse DNS)?
It means the owner of the block did not create the reverse record for that address, which is common on residential connections. It is not an error, but it matters for mail servers: many destinations reject or flag as spam any mail coming from IPs without a PTR consistent with their hostname.
Is this lookup private? Where does the data go?
This is the exception on the site: the tool queries public APIs (ipify, ipinfo.io with ip.guide as backup and Cloudflare DNS) directly from your browser over HTTPS. Those services see the queried IP, but it never passes through redzilla servers and the site stores nothing.
Was this tool useful?
Disclaimer We take great care to keep every tool accurate and review it thoroughly; even so, we can't guarantee it is free of errors or take responsibility for how the results are used. We recommend double-checking anything critical.
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