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whois
Look up DNS records and RDAP domain information with whois_, which supports common record types and network entities.
About whois
Look up DNS records and RDAP domain information with whois_, which supports common record types and network entities.
whois is an online tool in our Domain, IP & DNS Lookup collection, part of the Development directory. It runs in your web browser, so there's nothing to install.
People usually find whois when they’re looking for dns lookup, domain ip dns, and domain lookup.
Not quite what you need? Close alternatives include RDAP, Whois, and Whoxy — compare them below.
whois at a glance
- Website
- whois.b1s4.xyz
- Category
- Development › Domain, IP & DNS Lookup
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
whois alternatives
Tools and sites you could use instead, ranked by how closely they match.
This Whois command-line tool looks up DNS and RDAP records for a domain.
Whoxy provides a WHOIS API for looking up domain registration records from a database of historical records.
Paid
24 alternativesDomain Digger looks up DNS, WHOIS, IP data, SSL history, and subdomains for a domain.
Verisign Whois Search provides information about domain name registrations, including .com and .net records.
Central Ops offers network diagnostic tools including traceroute, nslookup, and WHOIS lookups.
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whois FAQ
What is whois?
Look up DNS records and RDAP domain information with whois_, which supports common record types and network entities.
Can I use whois in my browser?
Yes. whois works on the web, so you can use it from any modern browser without installing anything.
What is whois used for?
People use whois for dns lookup, domain ip dns, and domain lookup, within our domain, ip & dns lookup category.
Is whois working?
whois.b1s4.xyz responded when checked on Oct 5, 2026. Its current availability has not been confirmed.
What are the best alternatives to whois?
Popular alternatives to whois include RDAP, Whois, Whoxy, and digger.tools. We list 12+ options matched by topic, tags and features.
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