.dupont
.dupont is a brand extension, run by DuPont Specialty Products USA, LLC since 2016. Only DuPont Specialty Products USA, LLC, its affiliates and trademark licensees can register .dupont names; they are not for sale to the public.
| Type | Brand |
|---|---|
| Registry operator | DuPont Specialty Products USA, LLC |
| Who can register | Brand owner only Brand extension: only the registry operator, its affiliates and trademark licensees register names. |
| In the root zone since | 10 June 2016 |
| DNSSEC | Signed |
| RDAP server | https://rdap.nic.dupont/ |
| WHOIS server | None listed |
| IANA record | iana.org/domains/root/db/dupont |
Look up a .dupont domain
The .dupont registry publishes registration data over RDAP. The free domain report reads it and shows a .dupont domain's registrar, dates, status and DNS in one place. For the raw record, use the WHOIS lookup.
New to extensions? The guide to how domain extensions work covers generic, country-code and brand extensions. For who sells extensions in general, see the list of domain registrars.
Sources: the IANA root zone database and the ICANN list of generic extensions (refreshed 2026-10-24). Something out of date? Tell us.
Frequently asked questions
Who runs the .dupont extension?
DuPont Specialty Products USA, LLC is the registry operator for .dupont. The registry keeps the list of every .dupont name; registrars sell the names to the public.
Can anyone register a .dupont domain?
Only DuPont Specialty Products USA, LLC, its affiliates and trademark licensees can register .dupont names; they are not for sale to the public.
When was .dupont created?
.dupont was added to the DNS root zone on 10 June 2016, according to IANA.
How do I look up who owns a .dupont domain?
The .dupont registry publishes registration data over RDAP at https://rdap.nic.dupont/. The free domain report on lemon.domains reads it for you and shows the registrar, dates and status.
Is .dupont signed with DNSSEC?
Yes. The .dupont zone is signed, so a .dupont domain can turn on DNSSEC once its registrar adds a DS record.