Limits RegistryPUBLIC RECORD
Limits RegistryPaul Mockapetris of USC's Information Sciences Institute created the Domain Name System, published as RFC 882 and RFC 883 in November 1983. DNS replaced the single centrally maintained HOSTS.TXT file with a distributed, hierarchical database and remains the Internet's naming system.
The question, scope, and sources behind this Registry record.
Paul Mockapetris of USC's Information Sciences Institute created the Domain Name System, published as RFC 882 and RFC 883 in November 1983. DNS replaced the single centrally maintained HOSTS.TXT file with a distributed, hierarchical database and remains the Internet's naming system.
The year the hierarchical Domain Name System was first published as Internet RFCs.
Change a parameter to stress-test whether a proposed result is still inside the published specification. This is an audit aid, not a proof checker.
This record has no editable parameters. Read the formal question and assumptions before challenging it.
Current frontiers derived from accepted Claims.
An observed or demonstrated result; no opposing bound is implied.
The frontier is not sacred
Most progress starts with a disagreement that survives contact with evidence. If you can push the known lower bound up or pull the upper bound down, show us the work.
≥ when you have shown that at least this value is achievable.≤ when you have shown that anything above this value is impossible.No vibes. State the value, define the scope, and link the paper, proof, code, or reproduction that lets another person check it. Editors review every challenge before the public record changes.
Challenge this recordAssertions tied to evidence, attribution, and review.
The frontier as it changed over time.
Only accepted Claims matching the current specification contribute to the displayed bounds. Strict inequalities remain open; contradictory Claims require editorial review.
1 accepted Claim, with 1 linked evidence records.
Permanent ID limitsregistry.com/limits/LR-DNS-ORIGINAL-SPECIFICATION
No active verified bounties are linked to this Limit.
View verified bounty tracker ↗No accepted machine-checked reproductions are recorded for this Limit.
Limits Registry. LR-DNS-ORIGINAL-SPECIFICATION. Original specification of the Domain Name System. 2026.