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Alternatives

Products that do what Iphistory.net – Find Historic IP Addresses from Websites and Reverse IP does

  1. 1IL

    2013 · iplook.herokuapp.com

  2. 2LD
  3. 3DO

    Hey HN, I saw a thread a while ago (linked in README) discussing how Wikipedia does a good job keeping track of the domains of websites like Sci-Hub or The Pirate Bay. Someone mentioned checking Wikipedia to find links to these sites, so I thought this would be a fun thing to automate! To try it out, install an extension or modify your hosts file, then type in the name of a website with the TLD `.idk`. For example: scihub.idk -> sci-hub.tw Cheers!

    2020 · github.com

  4. 4AS

    2017 · dnsrecords.io

  5. 5GY
  6. 6IG

    Hey all, wanted to share my recent weekend hack project. I wanted to improve upon the existing space for looking up information about IP addresses and ASNs. The backend is written in Rust and pulls BGP data every 8 hours from the RIPE RIS project to build up a routing table and also adds geolocation information. The frontend is using React and Tailwind. Would love any feedback or suggestions on what to improve.

    2023 · ip.guide

  7. 7AS

    2014 · ipinfo.io

  8. 8IA
  9. 9HD

    2014 · hipsterdomainfinder.com

  10. 10GY
  11. 11
    Panabee103

    Best way to search domain names, esp for apps and startups

    2014

  12. 12IA
  13. 13FT

    2016 · sacert.github.io

  14. 14RD

    2017 · domainsdb.info

  15. 15DC

    We have finally launched Domfetch! Domfetch is a free platform to find expired domains. Users can search through domains that are (almost) available for registration. We enrich these domains with extra data to help users find valuable domains. We created this tool because we found the (free) alternatives lacking certain data, such as Moz, Alexa history (we check 5 years of data) & search volume history over a period of 1 year. Let us know what you think! More features and tld's will be added in the near future.

    2022 · domfetch.com

  16. 16SI

    We recently launched a free tool that shows a summary of the top cities, countries, asns, routes and much of the other context that we (IPinfo) have for any IP addresses you paste into it. Sample results: https://ipinfo.io/summarize-ips/result?id=239e90aa-88b8-4476-84c7-bfd10ed2de3f You can paste any arbitrary text into the tool at https://ipinfo.io/summarize-ips and we'll extract the IPs. It can be useful for getting a quick summary of a set of IPs (eg. click on first google result for "public proxies", copy and paste the results into the tool, and see…

    2021

  17. 17

    Check your IP, network details, location, and privacy

    Aug 2026 · freewww.com

  18. 18IC
  19. 19FA

    I created a micro-service called [Gone.Domains](https://gone.domains/). It allows users to obtain a list of outgoing domains from a website. The report will highlight domains that are expired or nearing expiration. This service can help users find domains with a history for new projects or for resale.

    2024

  20. 20SO
  21. 21AB

    Most other IP lookup tools I've found are mostly just trying to push you to signup for their API, which is fine but less useful if you're just trying to figure out which IP addresses in your log files are from sketchy locations and likely to do bad things to your application. I merged together a bunch of APIs and some of our own honeypot collected data to make something I hope devs and security folks find useful. If you want to try out a "bad" IP, try this one: https://wafris.org/ip-lookup/104.244.72.115

    2023 · wafris.org

  22. 22DI
  23. 23

    A free IP lookup tool,it can query your current IP address.

    Dec 2025

  24. 24SN

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