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This site contains DNS performance data which has been submitted by users of namebench DNS benchmarking software. To share your own results, download namebench 1.3, enable it in the user interface, or use the -u option:

./namebench.py -u

For privacy reasons, namebench only uploads details on a predefined list of index hosts, and masks internal IP addresses before uploading.

Recent Submissions

Results may be unlisted if there were other recent listed submissions from the same host, or if there was not enough data provided for a conclusive result.

ID Location Network Best Current Improvement Age
X Unknown 2601:c:a380:1311:40a0:1b66:5061:dd5d.0/24 75.75.75.75 Comcast San Jose US 1.8% 5 minutes
X Unknown 122.106.138.0/24 10.x-1403 10.x-1403   34 minutes
X Unknown 2602:306:cde8:9460:2476:916c:8234:2a04.0/24 Qwest US SYS-192.168.x-5643 78.0% 57 minutes
X Unknown 76.190.128.0/24 OpenDNS-2 Google Public DNS 60.7% 1 hour
X Unknown 96.226.132.0/24 OpenDNS-2 Google Public DNS-2 35.4% 1 hour, 4 minutes
X Unknown 183.171.165.0/24 SYS-192.168.x-5316 SYS-192.168.x-5316   1 hour, 20 minutes
X Unknown 179.224.167.0/24 SYS-192.168.x-9337 SYS-192.168.x-9337   1 hour, 24 minutes
X Unknown 189.18.153.0/24 SYS-192.168.x-9337 SYS-192.168.x-9337   1 hour, 34 minutes
X Unknown 108.28.10.0/24 Verizion Home3 US SYS-192.168.x-9337 61.5% 2 hours, 1 minute
X Unknown 108.28.84.0/24 10.x-1403 10.x-1403   2 hours, 2 minutes
X Unknown 117.194.34.0/24 DWL IN SYS-192.168.x-9337 19.2% 2 hours, 6 minutes
X Unknown 74.193.55.0/24 SuddenLink US SuddenLink US   2 hours, 9 minutes
X Unknown 41.137.75.0/24 SYS-192.168.x-7927 SYS-192.168.x-7927   2 hours, 16 minutes
X Unknown 175.140.91.0/24 Google Public DNS-2 SYS-192.168.x-9337 46.2% 2 hours, 20 minutes
X Unknown 2a02:678:4c1:2401:8d4a:4632:9d31:b747.0/24 SYS-192.168.x-4474 SYS-192.168.x-4474   2 hours, 26 minutes

Submissions Map

For the most recent 150 submissions:

Open Source

The source code for this website is available at Google Code - Contributions are welcome!

The anonymized data collected by this site is also free to use by others. We are currently working out the export format details.