Men & Mice Study of EU TLDs

• Conducted November 21, 2001

• 2500 randomly selected zones for each ccTLD

• Avg. 51.8% Performance errors detected. Most common include:

  • Lame delegations
  • Unresponsive authoritative name servers
  • Mismatch of delegation data and zone data

• Avg. Single Point of Failure 40.9%

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