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Domain Statistics*

DNS Servers used by the Top 500 Domains - UltraTools.com
46% Misc. 46%
23% UltraDNS 23%
21% Not Identified 21%
6% Bind 6%
3% PowerDNS 3%
1% Microsoft 1%
Top 500 Domains
DNS Server Types
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Web Servers used by the Top 500 Domains - UltraTools.com
35% Other 35%
27% nginx 27%
16% Apache 16%
16% AkamaiGHost 16%
5% Microsoft 5%
1% lighttpd 1%
Top 500 Domains
Web Server Types
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Number of DNS Name Servers used by the Top 500 Domains - UltraTools.com
41% 4 Servers 41%
26% 6+ Servers 26%
18% 2 Servers 18%
10% 3 Servers 10%
5% 5 Servers 5%
Top 500 Domains
Name Server Counts
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Performance of DNS Servers used by the Top 500 Domains - UltraTools.com
63% 0-25 ms 63%
18% 100+ ms 18%
7% 26-50 ms 7%
6% 51-75 ms 6%
5% 76-100 ms 5%
1% timedout 1%
Top 500 Domains
Name Server Response Times
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DNSSEC in use by the Top 500 Domains - UltraTools.com
97% Not Used 97%
3% Used 3%
Top 500 Domains
Using DNSSEC
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IPv6 in use by the Top 500 Domains - UltraTools.com
88% Not Used 88%
12% Used 12%
Top 500 Domains
Using IPv6
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SPAM RBL Listings of the Top 500 Domains - UltraTools.com
97% None listed 97%
2% 1 listing 2%
1% 2+ listings 1%
Top 500 Domains
RBL Listings for Mail Servers
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Search Engine Positions of the Top 500 Domains - UltraTools.com
Top 500 Domains
Search Engine Position
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* The Domain Statistics reports shown on this page use the UltraTools.com platform to analyze the top Internet Domains, as ranked by Alexa at the time the data is collected for the reports. These snap shot and historical reports were designed to provide an overview on how specific technologies are being used and/or adopted. They may be downloaded or embedded directly into your site freely using the links provided, however all branding and labeling must remain intact.