Domain Name Generator
Generate candidate domain names two honest ways — keyword blends or pronounceable brandables — then check registration status per domain against live registry RDAP data. No simulated availability anywhere.
Features
Keyword blend mode: your keywords combined with prefix/suffix word pools and keyword pairs
Brandable mode: pronounceable made-up names built from 2–4 syllable chains
TLD multi-select across .com, .net, .org, .io, .co, .xyz, .email and .me — every name offered with every selected TLD
On-click RDAP lookup per domain: live registry data, never a simulated status
Honest "no RDAP" labeling for .io, .co and .me, which publish no public RDAP service
Copy one domain or all results; names are generated locally in your browser
How to Use
Pick a mode: keyword blend or brandable
Add up to four keywords (keyword mode) and select your TLDs
Click Generate Names — 8 names, each offered with every selected TLD
Click Check on any domain for a live RDAP registration lookup
Confirm at a registrar before counting on a "possibly available" result
Use Cases
Frequently Asked Questions
- Why do temp mail services keep changing their domains?
- Disposable-domain blocklists — the kind signup forms check — update several times per hour, so any single well-known domain gets blocked quickly. Services rotate fresh domains to stay usable. It is the same arms race that makes domain reputation worth thinking about when you pick a name.
- How do websites detect that an email domain is disposable?
- Three main signals: published blocklists of known services, DNS fingerprints (many throwaway domains sharing the same MX or nameservers), and TLD reputation. Cheap TLDs are disproportionately blocklisted, which is why .com and .net names tend to survive filters longest.
- Does the TLD (.com vs .net vs .xyz) affect whether my email gets blocked?
- It can. .com, .net and .org carry the least baggage. Budget TLDs like .xyz, .top and .tk appear so often in spam that some filters and blocklists penalize them on sight. If the name will ever send or receive mail, the boring TLD is the safe choice.
- Can I use my own custom domain for temporary email?
- Generally not on free tiers — temp-mail.org, for example, reserves custom domains for its paid plan. Running your own means owning the domain and pointing its MX records at a catch-all mailbox. This generator helps with the first step: finding a name that is actually registrable.
- Why can't .io, .co and .me be checked here?
- Availability checks here use RDAP, the registries' own public lookup protocol. ICANN requires gTLD registries (.com, .net, .org, .xyz, .email) to serve RDAP with browser access enabled, but country-code TLDs only opt in — and .io, .co and .me have not. Rather than guess from a missing answer, the tool labels them honestly as uncheckable.
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Need a Temporary Email?
Get your free temporary email address to use with this tool.