.aetna
.aetna is a brand extension, run by Aetna Life Insurance Company since 2016. Only Aetna Life Insurance Company, its affiliates and trademark licensees can register .aetna names; they are not for sale to the public.
| Type | Brand |
|---|---|
| Registry operator | Aetna Life Insurance Company |
| Who can register | Brand owner only Brand extension: only the registry operator, its affiliates and trademark licensees register names. |
| In the root zone since | 20 May 2016 |
| DNSSEC | Signed |
| RDAP server | https://rdap.nic.aetna/ |
| WHOIS server | None listed |
| IANA record | iana.org/domains/root/db/aetna |
Look up a .aetna domain
The .aetna registry publishes registration data over RDAP. The free domain report reads it and shows a .aetna 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 Something out of date?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 .aetna extension?
Aetna Life Insurance Company is the registry operator for .aetna. The registry keeps the list of every .aetna name; registrars sell the names to the public.
Can anyone register a .aetna domain?
Only Aetna Life Insurance Company, its affiliates and trademark licensees can register .aetna names; they are not for sale to the public.
When was .aetna created?
.aetna was added to the DNS root zone on 20 May 2016, according to IANA.
How do I look up who owns a .aetna domain?
The .aetna registry publishes registration data over RDAP at https://rdap.nic.aetna/. The free domain report on lemon.domains reads it for you and shows the registrar, dates and status.
Is .aetna signed with DNSSEC?
Yes. The .aetna zone is signed, so a .aetna domain can turn on DNSSEC once its registrar adds a DS record.