who.is

Who.is

Who runs Who.is, what it tracks and what it costs, and the 20 closest WHOIS and domain lookup alternatives.

Who’s behind it
Not stated
Online since
Unknown
Trackers
Prices
No pricing page
Last price change
–
Closest alternative
DomainDetails.com

Measured from Who.is’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.

We’ll send a link to confirm. Your address is only used for these alerts.

Visit Who.is

01 · Who’s behind it

Who runs Who.is

Who.is who.is

Find information on any domain name or website. Large database of whois information, RDAP, DNS, domain names, name servers, IPs, and tools for searching and monitoring domain names.

Company
No imprint we could read
Online since
Not in the Internet Archive
Audience
In English

02 · Privacy

What Who.is tracks

What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.

tracker that follows visitors

7 of the 19 alternatives below have fewer, 8 have more.

Privacy-friendly alternatives →
Cookie banner
None found
US company
1 tool

03 · Alternatives

Alternatives to Who.is

Thumbs up if it’s a real alternative to Who.is, thumbs down if it isn’t.

Fewer trackers than Who.isNo ad trackersRegistered in the EUFree planOnly in English

20 of the 60 sites closest to Who.is match.

  1. 01
    DomainDetails.com domaindetails.com Top 10K English No trackers

    Domain Lookup Tool - RDAP & WHOIS Search | DomainDetails.com

    Free private domain lookup using RDAP & WHOIS. Check registration, ownership, expiration, DNS records, and marketplace availability. Local-first, no tracking.

    Compare DomainDetails.com with Who.is →
  2. 02
    WhoisXML API whoisxmlapi.com English 3 trackers

    WhoisXML API: #1 for Domain, WHOIS, IP, DNS & Threat Intelligence

    WhoisXML API offers domain, WHOIS, IP and DNS data feeds, APIs, and research & monitoring tools for greater enterprise security and data-driven business.

    Compare WhoisXML API with Who.is →
  3. 03
    Whois.com whois.com English 1 tracker

    Whois.com - Domain Names & Identity for Everyone

    Get verified Whois information for any Domain Name, Check Domain Availability for FREE! Register Domain Names at best prices and host your own website.

    Compare Whois.com with Who.is →
  4. 04
    DomainTools domaintools.com Top 10K English 2 trackers

    Threat Intelligence & Domain Security Platform | DomainTools

    DomainTools provides DNS-based threat intelligence covering 97% of internet infrastructure. Detect, investigate & block malicious domains. Request a demo.

    Compare DomainTools with Who.is →
  5. 05
    MxToolbox mxtoolbox.com English 2 trackers

    MX Lookup Tool - Check your DNS MX Records online - MxToolbox

    Compare MxToolbox with Who.is →
  6. 06
    Hover hover.com Top 10K 2 trackers

    Domain Names | Buy Domains & Email At Hover.com

    Find the perfect domain name for your idea at Hover. All domains come with industry-leading customer support and free WHOIS privacy. Name your passion today!

    Compare Hover with Who.is →
  7. 07
    Pananames pananames.com Top 10K English 1 tracker

    Domain Registration - Register domain name at Pananames

    Search and registration of domain names in many different TLDs. Register your domain name today!

    Compare Pananames with Who.is →
  8. 08
    Dynadot dynadot.com Top 10K English No trackers

    Register, Buy & Manage Domain Names Online | Dynadot

    Search 800+ domain extensions, register names at transparent prices, and manage DNS, privacy, email, transfers, renewals, and domain portfolios in Dynadot.

    Compare Dynadot with Who.is →
  9. 09
    Verisign verisign.com Top 1K English 1 tracker

    A global provider of domain name registry services and internet infrastructure | Verisign

    Verisign, a global provider of domain name registry services and internet infrastructure, enables internet navigation for many of the world’s most recognized domain names.

    Compare Verisign with Who.is →
  10. 10
    IPinfo ipinfo.io Top 10K English 1 tracker

    IP Data Intelligence for Developers & Enterprises | IPinfo

    IPinfo, the trusted global leader in IP address data and intelligence. Powering applications and security solutions for developers and businesses.

    Compare IPinfo with Who.is →
  11. 11
    ifconfig.me Top 10K English No trackers

    What Is My IP Address? - ifconfig.me

    Get my IP Address

    Compare ifconfig.me with Who.is →
  12. 12
    ICANN icann.org Top 10K English No trackers

    Internet Corporation for Assigned Names and Numbers (ICANN)

    ICANN’s mission is to help ensure a stable, secure, and unified global Internet.

    Compare ICANN with Who.is →
  13. 13
    YDNS ydns.io English No trackers

    YDNS

    Compare YDNS with Who.is →
  14. 14
    ipleak.net English No trackers

    IP/DNS Detect - What is your IP, what is your DNS, what informations you send to websites.

    What is your IP, what is your DNS, check your torrent IP, what informations you send to websites.

    Compare ipleak.net with Who.is →
  15. 15
    DonDominio dondominio.com Top 10K English No trackers

    DonDominio | Your Domain, Web Hosting, Email and SSL Certificates provider

    All you need to build up your website: Domain names, Web Hosting / Email accounts and SSL certificates. Build up your website now!

    Compare DonDominio with Who.is →
  16. 16
    VirusTotal virustotal.com Top 10K English 2 trackers

    VirusTotal

    VirusTotal

    Compare VirusTotal with Who.is →
  17. 17
    Statcounter statcounter.com Top 10K 1 tracker

    Web Analytics Made Easy - Statcounter

    StatCounter is a simple but powerful real-time web analytics service that helps you track, analyse and understand your visitors so you can make good decisions to become more successful online.

    Compare Statcounter with Who.is →
  18. 18
    Expired Domains expireddomains.net English No trackers

    Expired Domains | Daily Updated Domain Lists for 676 TLDs

    Information about Expired Domain Names. Check the Availability of thousands of Expired Domains every day before they Drop and after. Just pick what you like!

    Compare Expired Domains with Who.is →
  19. 19
    INWX inwx.de English 1 tracker

    Domain registration made simple – trusted registrar | INWX

    Register your domain with INWX – trusted registrar with 22 years in the industry. Choose from 2,200+ extensions worldwide!

    Compare INWX with Who.is →
  20. 20
    Clicky clicky.com English No trackers

    Privacy-friendly Google Analytics alternative | Real-time Web Analytics | Clicky

    Clicky's privacy-friendly web analytics is simply the best Google Analytics alternative. Monitor, analyze, & react to your website's traffic in real-time.

    Compare Clicky with Who.is →

Closest first, by how much each site’s offer resembles Who.is’s. Trackers are counted the same way as above. Highlighted technologies are ones Who.is uses too. Votes and comments come from visitors and don’t change the order.

04 · History

No changes yet. Each new crawl is compared with the last one, and what Who.is adds, drops or rewrites shows up here.

05 · Details

How we measure

Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.

The full technology stack, the competitor map and search numbers · 7 technologies
Neighbours
k = 60
Sites searched
9,213
Vector
384-d
Query
48 ms

Competitor map

Each alternative by how close its vector is to Who.is’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Hover for the numbers, click to jump to it in the list.

similarity × popularity

IPinfoVerisignDynadotPananamesHoverMxToolboxDomainToolsWhois.comWhoisXML APIDomainDetails.com

Built with

JavaScript frameworks
  • Next.js header x-powered-by: Next.js
  • React implied by Next.js (header x-powered-by: Next.js)
Analytics
Web servers
  • nginx header server: nginx/1.30.6
Email hosting
DNS hosting
SaaS tools (verified in DNS)