Resources & Guides
Authoritative explainers, standards, and templates for buyers, sellers, and the press. Explore the quick guides below or open the full Domain Encyclopedia for definitions.
Quick Explainers
What is a “Monopoly-Grade” Portfolio?
Cohesive, category-defining domains that control key language and search intent across an industry, creating durable advantages for the acquirer.
Read DefinitionsPortfolios vs. Single Domains
Portfolios compound authority: exact-match coverage, adjacent terms, and defensive moats. Single names rarely deliver that breadth on day one.
See the RationaleHow Our Auctions Work
Single-winner portfolio lots, pre-offer window, anti-sniping extensions, and escrowed, verified transfers.
View RulesDownloadable Guides
Acquiring Portfolio-Grade Domains
- Diligence checklist (ownership, collisions, legal screening)
- Valuation lenses (authority, search intent, adjacency)
- Offer strategy: sealed pre-offer vs live auction
- Escrow & transfer playbook
Preparing a Portfolio for Auction
- Curation & theming (cohesion beats bulk)
- Documentation (WHOIS, chain of title, trademarks if any)
- Lot brief & reserve strategy
- Post-sale transfer checklist
Templates
Verification Checklist
- Entity details & authorized contact
- Proof of funds (recent bank/custodian letter)
- Compliance & sanctions screening
Portfolio Lot Brief
- Category thesis & authority map
- Asset schedule (.com/.org/ccTLDs)
- Reserve, timeline, and transfer terms
Escrow Instructions
- Milestones & deliverables
- Registrar transfer steps
- Release conditions & timing
Learning Paths
For Buyers & Operators
- Start: Domain Encyclopedia
- Next: Auction Rules & Standards
- Then: Active Auctions & Brands Ready to Sell
For Press & Analysts
- Start: The Missing History of Domains
- See: Hall of Records (Landmark Sales)
- Assets: Press Room / Media Kit
Key Definitions (from the Encyclopedia)
Registry
Network or authority hub that routes trust and traffic across a category (often paired with exact-match domains).
Read MoreAuthority Set
Cluster of domains that together signal expertise and trust to users and algorithms.
Read MoreMonopoly Portfolio
Single-winner portfolio designed to dominate a category’s language and search intent from day one.
Read More© National Domain Association — Resources & Guides
