Making DynGuide the primary anycast - faster than DynGuide-2 by 11.34ms. Making OpenDNS-2 the primary anycast - faster than OpenDNS by 58.92ms. Making UltraDNS-2 the primary anycast - faster than UltraDNS by 9.07ms. 245 of 404 tested name servers are healthy. Running initial health checks on 404 servers (35 threads). 4040 of 4040 tested name servers are available. Checking nameserver availability (40 threads). Building initial DNS cache for 4040 nameservers (40 threads). Checking nameserver health (4040 servers).
Applied 4.50X timeout multiplier due to congestion: 2.2 ping, 3.5 standard, 16.9 health. Congestion level is 36.88X (check duration: 1475.29ms). Selecting 250 out of 33542 sanitized records (weighted mode). Generating tests from Top 2,000 Websites (Alexa) (33575 records, selecting 250 automatic). Skipping /home/tstromberg/Library/Application Support/Chromium/Default/History (168d old). Reading Cache Latency Test (50% hit, 50% miss): data/cache-mix.txt (0.1MB). Reading Cache Latency Test (100% miss): data/cache-miss.txt (0.1MB). Reading Cache Latency Test (100% hit): data/cache-hit.txt (0.1MB). Reading Top 2,000 Websites (Alexa): data/alexa-top-2000-domains.txt (0.7MB).