.amex domain statistics
On Aug 6, 2026 the .amex zone held 9 domains, which makes it #761 in RootFetch's ranking. Since its first check on Feb 24, 2026 it has held steady.
About the .amex extension
American Express Travel Related Services Company, Inc. runs .amex, which went live in the root zone on Aug 8, 2016 (10.2 years ago). Its ICANN registry agreement was signed on Jul 31, 2015, 374 days before launch. .amex is a brand TLD: under Specification 13 of its ICANN agreement, only American Express Travel Related Services Company, Inc. and its affiliates can register names in it. That is why its domain count stays small and mostly reflects the company's own sites.
Registry details from ICANN's gTLD list.
Other extensions run by American Express Travel Related Services Company, Inc.
American Express Travel Related Services Company, Inc. operates 3 of the TLDs RootFetch tracks, holding 14 domains in total. .amex is #1 of them by size, with 64.3% of the group's domains.
How .amex compares
.amex is bigger than 29% of the TLDs in this dataset. .amex beat 1 of the 10 similar-sized TLDs on growth; the fastest of that group was .hermes at +12.5%.
Biggest moves
Of 7 changes between checks, 0 were gains, 0 were losses and 7 showed no change.
.amex growth trend
That is a 0.00% slice of the 89M domains in the whole dataset. Over the 163 days from Feb 24 to Aug 6 it averaged +0.00% a week, or 0 domains a day.
.amex domains by month
| Month | Domains | Change |
|---|---|---|
| August 2026 | 9 | 0 |
| May 2026 | 9 | 0 |
| March 2026 | 9 | 0 |
| February 2026 | 9 | – |
Every check
| Date | Domains | Change | Growth | Window | Severity |
|---|---|---|---|---|---|
| Aug 6, 2026 | 9 | 0 | +0.0% | 70 days | |
| May 28, 2026 | 9 | 0 | +0.0% | 86 days | |
| Mar 3, 2026 | 9 | 0 | +0.0% | 1 day | |
| Mar 2, 2026 | 9 | 0 | +0.0% | 1 day | |
| Mar 1, 2026 | 9 | 0 | +0.0% | 3 days | |
| Feb 26, 2026 | 9 | 0 | +0.0% | 1 day | |
| Feb 25, 2026 | 9 | 0 | +0.0% | 1 day | |
| Feb 24, 2026 | 9 | – | – | first check |
Questions about .amex
How many .amex domains are there?
As of Aug 6, 2026, there are 9 registered .amex domains.
Can anyone register a .amex domain?
No. .amex is a brand TLD under Specification 13 of its ICANN registry agreement, so only American Express Travel Related Services Company, Inc. and its affiliates can register .amex names.
Who runs the .amex domain extension?
American Express Travel Related Services Company, Inc..
When was .amex created?
.amex went live in the DNS root on Aug 8, 2016.
Is .amex growing?
.amex went from 9 domains on Feb 24, 2026 to 9 on Aug 6, 2026, a change of +0.0%.
How big is the .amex domain extension compared to others?
It ranks #761 by domain count. Its nearest neighbours are .nowruz, .temasek, .飞利浦.