Dev tools · alternatives · 2026

24 alternatives to DomainDetails.com - Free & Private WHOIS

Free & Private domain research - right in your browser

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.

1
DomainWatch▲352
Domain Monitoring Made Easy
2018 · webmaster.ninja · its alternatives →
2
NS6.com▲71
Register domains across 800+ extensions with free WHOIS privacy, free DNS and free SSL on every domain. Search, transfer in, and manage everything in one place.
2022 · ns6.com · its alternatives →
3
Quick Whois Lookup for Domains▲5
Get detailed domain information quickly and easily
2023 · its alternatives →
4
Domain WHOIS API▲3
Free domain lookup — RDAP, no API key needed
Aug 2026 · rapidapi.com · its alternatives →
5
WHOIS Checker - Chrome Extension▲10
Check WHOIS details of any website with a single click.
2024 · hostingchecker.net · its alternatives →
6
Whois▲6
Whois : domain and IP address Lookup. All TLDs
2019 · its alternatives →
7
digga – DNS, RDAP/WHOIS, subdomains and more in one lookup▲6
Free domain lookup for DNS records, RDAP, WHOIS, subdomains, IPs, and email security. Research any domain in one fast report.
Jul 2026 · digga.dev · its alternatives →
8
Whoisology▲106
Find Connections Between Domain Names & Their Owners
2014 · whoisology.com · its alternatives →
9
Notify.domainsfree tier, from $2/mo▲322
Know the moment a domain opportunity appears
Aug 2026 · notify.domains · its alternatives →
10
Ip Number Lookup▲12
Free ip number lookup online tool!
2024 · its alternatives →
11
Domain Tracker▲174
Simple, privacy-friendly & self-hosted domain tracker
2021 · its alternatives →
12
Website Setup Tools▲6
Free Domain Name Generator, WHOIS Information, IP Lookup
2021 · websitesetuptools.com · its alternatives →
13
takenorfree.com▲6
Domain availability checks for humans and AI agents.
Jun 2026 · takenorfree.com · its alternatives →
14
A site to look up DNS records▲82
DNS record lookups just as you like 'em
2017 · dnsrecords.io · its alternatives →
15
WHOIS by Weekend Labs▲67
Unlock the secrets of any domain with just one WHOIS search
2023 · its alternatives →
16
Instant Domain Search▲141
See Domain Name Search Results As You Type
2015 · instantdomainsearch.com · its alternatives →
17
Domain Name Inspector▲87
See complete domain name data right in your browser
2021 · chromewebstore.google.com · its alternatives →
18
Domain Diary▲85
Track your domains expiry dates at one place
2021 · its alternatives →
19
Domain Name Generator▲90
Free domain name generator for startups
2018 · losolivosbienesraices.com · its alternatives →
20
Whois³▲80
Know about everyone in web3
2022 · its alternatives →
21
Whois lookup domain and ip▲2
whois,lookup,whois lookup,browser, ip,domain info,Search
2020 · whois.ulvis.net · its alternatives →
22
Free Domain Tool▲14
Domain availability checker
2025 · domainaide.com · its alternatives →
23
Registered Domain Names Search▲22
Access our comprehensive domain database through a powerful API. Check domain availability and status with simple HTTP requests.
2017 · domainsdb.info · its alternatives →
24
NsLookup▲72
A simple and powerful tool for querying DNS records
2020 · nslookup.io · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →