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📊 Domain Metrics
29
Domain Score
0255075100
AI Domain Insight
Analyzing 21908.app metrics…
10
Domain Authority
Domain Authority score
0
Backlinks
Total referring links
0
Est. Traffic/mo
Estimated monthly visits
6yr
Domain Age
Since 2020
0%
Spam Score
Very Safe [OK]
163–$358
Est. Value
Market estimate
📝 About This Domain
21908.app is a short .app domain with only 5 characters — the kind of name that commands attention in a crowded digital space. With DA 10 and 0 backlinks already in place, this domain arrives with built-in credibility for the General niche.
At DA 10, 21908.app starts with a modest authority base. The real opportunity here is the domain's age (6 years) and backlink profile — which give it a foundation that a brand-new domain simply cannot replicate. Targeted content and link building on this base will compound faster than starting from zero.
Spam score: Not yet measured. Run a full audit on Semrush before committing to a purchase — a clean score is valuable, but it needs to be confirmed.
This domain has already fully expired and may be available for standard registration right now — no auction required. Check availability directly on your preferred registrar.
Based on DA, age, and backlink profile, 21908.app carries an estimated aftermarket value of $163–$358. At standard .app registration pricing (~$9–15), that represents a potential 2.2x return on a flip — or significant cost savings versus building authority organically.
21908.app is currently expired. It has already dropped and may be available for direct registration. Check availability on Dynadot or Namecheap.
What is the Domain Authority of 21908.app?▼
21908.app has a Domain Authority of 10, built over 6 years with 0 backlinks. Verify the current score on Semrush.
How much is 21908.app worth?▼
Based on DA 10, 6 years of age, and 0 backlinks, 21908.app is estimated at $163–$358 in aftermarket value. At standard .app registration pricing, the ROI potential is significant.
What niche is 21908.app best for?▼
Based on its name and backlink history, 21908.app is best suited for the General niche. Browse other general expired domains to compare options.
Why is 21908.app valuable as a short domain?▼
Short domains (6 characters or fewer) are inherently more brandable, easier to remember, and command higher resale values. 21908.app combines brevity with 6 years of history and DA 10 — making it a strong candidate for both brand building and domain investment.
Why is a .app TLD like 21908.app valuable?▼
.app domains carry a strong tech and startup association that resonates with developer and SaaS audiences. Combined with 21908.app's existing DA 10, this TLD amplifies the domain's perceived authority in the tech space.
📄 Domain Review
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🔒 DA 10 · 0 backlinks · 6 years old
· These metrics take years to rebuild from scratch.