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28,511 .com names use “cas”.

19 new ones were added on 9 Nov, 14 dropped and 4 came back. That’s 14% fewer than the day before. Check the trend, see what buyers pair it with, then register an open name below.

Keyword · #2,732 of 244,450 by active names▼ 14% · 1 day
steady · 30 daysabout as many new names as the 30 days before. What the stages mean

Let go by most owners 34% of the 1,040 .com names with “cas” added 22 Jun to 1 Aug 2025 were still with their owner a year later. All new names: 48%.

Of 877 new .com names since 12 Oct: under 1% for sale, 37% getting a website

Generate with cas
New · 1d+19
Dropped · 1d−14
Net · 1d+9Includes 4 names that came back
Active .com names28,5110.02% of all .com names
Position in new names · last 7 daysPrefix 45%Suffix 26%Middle / alone 29%

New and dropped “cas” names per day

New, upDropped, down27 Oct – 9 Nov · tap a bar

Most paired with

cas + nio5Names
cas + co4Names
cas + bus3Names
cas + my3Names
cas + play3Names
cas + pro3Names

Open names with “cas” · .com · open today · tap a name to break it down, to save it

Find more in the generator →
Finding open names…

By extension

Active names · new / dropped in 7 days

How full is “cas”?

.com names · “cas” with each of 1,000 common words
71%taken as “cas” + word295 still open
42%taken as word + “cas”583 still open

Where it goesFirst word in 45% of “cas” .com names, last word in 24%, the only word in 2%.

How many .com domains contain “cas”?

As of 9 Nov 2026, 28,511 .com names contain the word “cas”, 0.02% of all 168,780,642 .com names. That puts it at #2,732 of the 244,450 words we track.

People search Google for “cas” 110,000 times a month, and advertisers pay $3.41 for each click. Google Ads, via DataForSEO, Aug 2026.

Over the last 7 days, 184 new “cas” names were added, 30 came back and 160 were dropped, for a net +54. Its biggest day on record: 10 Mar 2026, with 120 new names.

Want your own? The generator checks every “cas” combination against all 169 million .com names, plus .net, .org and .xyz when you pick them, and shows you the open ones in under a second. Have a name already? Break down cas.com or any other name: the demand for each word, the risks and the open names next to it.

We count “cas” only where it stands as a whole word. casshop.com counts; a name that just happens to contain those letters inside another word doesn’t. Count every name with the letters “cas”. How we count.

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