38,121 .com names use “sei”.
26 new ones landed on 25 Sep and 15 dropped. That’s 24% more than the day before. Check the trend, see what buyers pair it with, then grab an open name below.
New and dropped “sei” names per day
12 Sep – 25 Sep · tap a barMost paired with
Open names with “sei” · tap to save
Open in generator →How many .com domains contain “sei”?
As of 25 Sep 2026, 38,121 .com domain names contain the word “sei”, 0.02% of all 166,885,267 .com names. That puts it at #2,227 of the 120,599 words we track.
Over the last 7 days, 47 new “sei” names were registered and 40 were dropped, for a net +7. Its biggest day on record: 25 Sep 2026, with 26 new names.
Want your own? The generator checks every “sei” combination against today’s zone and shows you the open ones in under a second.
We count “sei” only where it stands as a whole word. seishop.com counts; a name that just happens to contain those letters inside another word doesn’t. How we count.