Free · no sign-up

37 free domain investing tools

Research, value, buy, sell, track and protect domain names. Every tool runs in your browser and links to the next step.

37 tools

Research & lookup — Registration, DNS, history and reputation in seconds.

Domain Report

Run a complete free domain report: registration data, DNS, estimated value, brandability, website history and trademark checks in one place.

WHOIS Lookup

Look up who registered a domain, the registrar, creation and expiry dates, EPP status codes and nameservers using official RDAP data.

Domain Age Checker

Check a domain's exact age from its registration date, plus first website capture in the Wayback Machine. Free, instant, no sign-up.

DNS Lookup

Free DNS lookup for any domain. See A, AAAA, MX, NS, TXT, CNAME and SOA records from public resolvers, with TTLs and plain-English notes.

Domain Availability Checker

Check whether a domain is available in .com and dozens of other extensions at once using registry RDAP and DNS signals.

Bulk Domain Checker

Paste up to 200 domains to check registration status, nameservers, MX and a quick value score in one pass, then export to CSV.

Website History Checker

See how a domain was used in the past: first and last Wayback Machine captures, captures per year and direct links to old snapshots.

Email & MX Checker

Check MX, SPF and DMARC records to see whether a domain sends or receives email — essential before buying, selling or transferring a domain.

Domain Reputation Check

Screen a domain for spam history, malware flags and blocklist issues with live DNS and archive checks plus one-click links to major reputation services.

TLD Explorer

Browse and search every top-level domain in the internet root zone, updated daily from IANA, grouped into generic, country-code, IDN and brand extensions.

IDN / Punycode Converter

Convert internationalised domain names between Unicode and punycode (xn--) instantly, and spot look-alike characters used in phishing.

Valuation & pricing — Transparent estimates and pricing you can defend.

Domain Appraisal

Get a free, instant domain value estimate with wholesale and retail ranges, liquidity rating and a transparent factor-by-factor breakdown.

Brandability Score

Score any name for brandability: length, pronunciation, spelling clarity, vowel balance and meaning, with tips to make it stronger.

Domain Pattern Classifier

Classify a domain's character pattern (LLL, NNNN, CVCV, LLNN…), see how many combinations exist and why short patterns trade as commodities.

Domain Comparison Tool

Compare up to five domain names side by side on estimated value, brandability, length, pattern and extension to pick the strongest one.

Asking Price Calculator

Set a smart buy-now price, minimum offer and lease-to-own options for your domain from its estimated value and your selling strategy.

Find & acquire — Auctions, drops, name ideas and acquisition outreach.

Domain Auction Aggregator

Browse today's expiring domain auctions in one feed, refreshed daily. Filter by extension, length, price, bids and BetterNic score; export to CSV.

Drop Date Calculator

Estimate when an expired domain will drop: grace period, auction window, redemption, pending delete and the likely release date.

Domain Name Generator

Generate brandable domain name ideas from your keywords with prefixes, suffixes, compounds and invented names, then check availability instantly.

Domain Hack Finder

Find domain hacks that use the extension to complete a word, like instagr.am or bit.ly. Checks every live TLD from IANA's daily list.

Acquisition Email Generator

Write an effective first email to the owner of a domain you want to buy. Choose your approach and budget style; get a ready-to-send message.

Offer & Negotiation Planner

Plan a domain negotiation: opening offer, expected counters, concession steps and a walk-away price based on value and your budget.

Sell & market — Landers, social cards, outreach, fees and lease-to-own.

For-Sale Landing Page Builder

Build a clean 'this domain is for sale' landing page in a minute. Preview it live, then download the HTML or list the domain on BetterNic.

Domain Social Card Generator

Create eye-catching 'domain for sale' images for X, LinkedIn, Facebook and forums. Choose a style, add a price, download a PNG.

End-User Outreach Email Generator

Write outbound sales emails to businesses that could use your domain. Pick a buyer type and angle; get a short, compliant pitch and follow-ups.

Lease-to-Own Calculator

Calculate domain lease-to-own monthly payments for 12–60 month terms, with markup, down payment and total cost, using BetterNic's published tiers.

Marketplace Fee Calculator

See exactly what you keep after marketplace commission, escrow and payment fees. Compare BetterNic's 5/4/3% tiers with any other rate.

Domain Transfer Checklist

An interactive, step-by-step checklist for transferring a domain safely after a sale: unlock, auth code, escrow, DNS, email and the 60-day lock.

Portfolio & money — Track renewals, ROI, parking income and financing.

Domain Portfolio Tracker

Track your domain portfolio for free: renewal dates, registrars, costs, asking prices and estimated values. Import and export CSV. Data stays in your browser.

Renewal Cost Calculator

Calculate your portfolio's annual and multi-year renewal cost, and how many sales you need each year to break even.

Domain Flip ROI Calculator

Work out the real return on a domain flip: purchase, renewals, fees and sale price, with profit, ROI and annualised return.

Domain List Cleaner

Paste any messy text and extract clean domain names: remove duplicates, URLs and www, filter by extension or length, sort and export.

Parking Revenue Estimator

Estimate domain parking and monetization income from monthly visitors, click-through rate and cost per click — and whether it covers renewals.

Domain Financing Calculator

Estimate how much liquidity your domain portfolio could support at different loan-to-value ratios, with monthly payments and total interest.