Who.is: Pricing, Plans & Features

Domain lookup site for WHOIS, RDAP, DNS and IP records, with downloadable history reports.

Market Signal 62

What Is Who.is?

Who.is is a web lookup service that returns registrant, registrar and date details for any domain through WHOIS and RDAP, plus DNS records, nameserver lookups and IP ownership data. Its Domain History Archive holds WHOIS and RDAP snapshots back to 2007 and sells reports as a zip with a PDF timeline and structured JSON. Pro options add website monitoring for uptime, DNS changes and TLS expiry, and a JSON API.

Best for: Domain investors and investigators who need a quick registration lookup or a dated ownership timeline for a single domain.

Moderate

Market Signal

Real data

Computed from Ahrefs + Semrush data about Who.is's own website. Not an assessment of the product itself. How this works →

Market Strength

Where it stands today

Momentum

45 Stable →

Where it’s heading

Data Confidence

Medium

How much to trust it

Traffic Strength
73
Search Visibility
66
Authority
71
Brand & Market Presence
44

Tick mark = category average.

Compared with 22 tracked Domains & DNS tools. Data through September 2026, pulled October 13, 2026.

Who.is Features

WHOIS and RDAP lookups
DNS record and nameserver lookups
IP address ownership lookup
Domain History Archive back to 2007
Pro Website Monitoring for uptime, DNS and TLS
Pro API with parsed JSON

Who.is Pricing

Pricing changes over time. Check Who.is' website for current plans, limits and promotional offers.

Who.is Integrations

No major integrations documented.

Customer Support

Not yet documented.

Who.is at a Glance

Platforms: Web, API

Tools like Who.is

WhoisXML API
Domain, WHOIS, IP and DNS data APIs and research tools.
WhoisFreaks
Domain and IP intelligence APIs and databases covering WHOIS history, DNS and newly registered domains.
DomainTools
Domain and DNS intelligence, including WHOIS history.
SecurityTrails
Historical DNS and WHOIS data via API.

Frequently Asked Questions

Does Who.is have a free trial or free plan?⌄

Who.is doesn't offer a free trial. We haven't verified whether it has a permanently free plan.

How much does Who.is cost?⌄

Who.is doesn't publish a starting price. Check its pricing page for current plans.

Last updated: October 14, 2026Details checked: October 13, 2026Pricing checked: October 14, 2026