The domain aftermarket recorded several high-value transactions between September 30 and October 7, 2026, with artificial intelligence domains dominating the top of the sales chart.
The biggest reported transaction during the period was Act.ai at $375,000, followed by SpaceXSI.com at $174,000. Several other .AI domains also reached six-figure prices, highlighting continued investor interest in short and commercially relevant AI domain names.
Act.ai Leads the Domain Sales
Act.ai was the standout sale of the period, changing hands for $375,000. The transaction was reported through Spaceship and represented the highest publicly reported sale in this date range.
The .AI extension continued to perform strongly, with Pad.ai and Critical.ai each selling for $150,000. Longitude.ai followed at $115,000, while Conquest.ai reached $100,000.
Top Domain Sales From September 30 to October 7
| Rank | Domain | Sale Price | Extension | Where Sold |
|---|---|---|---|---|
| 1 | Act.ai | $375,000 | .AI | Spaceship |
| 2 | SpaceXSI.com | $174,000 | .COM | Spaceship |
| 3 | Pad.ai | $150,000 | .AI | Spaceship |
| 4 | Critical.ai | $150,000 | .AI | Spaceship |
| 5 | Longitude.ai | $115,000 | .AI | Spaceship |
| 6 | Decided.com | $100,000 | .COM | DomainName.com |
| 7 | Conquest.ai | $100,000 | .AI | Spaceship |
| 8 | Q2.ai | $95,000 | .AI | Spaceship |
| 9 | Tuna.ai | $89,000 | .AI | Spaceship |
| 10 | Res.ai | $71,000 | .AI | Spaceship |
| 11 | Accident.ai | $70,000 | .AI | Spaceship |
| 12 | Artie.ai | $69,500 | .AI | Spaceship |
| 13 | Marmot.ai | $50,000 | .AI | Spaceship |
| 14 | Descent.ai | $40,000 | .AI | Spaceship |
| 15 | NowGoal.com | $36,000 | .COM | DropCatch |
| 16 | 111666.com | $30,000 | .COM | GoDaddy |
| 17 | TouchGrass.com | $30,000 | .COM | Not confirmed |
| 18 | SIDataLake.com | $30,000 | .COM | Not confirmed |
| 19 | Hollywood.si | $30,000 | .SI | Not confirmed |
| 20 | Roman.ai | $25,000 | .AI | Spaceship |
.AI Dominates the High-End Market
The strongest trend from the period was the concentration of expensive sales in the .AI extension. Multiple .AI names sold for $50,000 or more, while several crossed the $100,000 threshold.
These transactions show that investors continue to value short .AI domains for artificial intelligence startups, products and services.
At the same time, premium .COM domains remain highly valuable. SpaceXSI.com reached $174,000 and Decided.com reached $100,000, demonstrating continued demand for strong .COM names.
What These Sales Mean for Domain Investors
The September 30–October 7 results highlight three important trends: strong demand for short .AI domains, continued strength in premium .COM names, and growing interest in brandable names connected to technology and AI.
For domain investors, the latest sales provide another indication that artificial intelligence continues to influence the broader domain aftermarket.
Source: Domain sales reports and industry domain-market reports.
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Last modified: October 12, 2026
