Primary Name Adoption

Primary names (reverse records) let dApps display a human-readable name like vitalik.eth instead of a raw Ethereum address.

Breakdown by Namespace

Primary names are set per-chain with a default fallback.

• addr.reverse is the original ENSIP-3 namespace for Ethereum mainnet. Its resolver does not fall back to default.reverse.
• L2 chains use ENSIP-19 chain-specific namespaces like 80002105.reverse (Base).
• default.reverse is a default fallback introduced in ENSIP-19.