X-ServerVersion

HTTP response header

Header usage statistics

X-ServerVersion response header information and usage statistics.
Websites using header X-ServerVersion76
Percentage of websites that use X-ServerVersion header<0.1%
Total discovered header values26
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

X-ServerVersion Directives

X-ServerVersion directives value information and usage statistics
DirectiveShareWebsites countUnique Values

X-ServerVersion header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-ServerVersion

List of websites that use X-ServerVersion header
DomainCountryRankContacts
eur01.safelinks.protection.outlook.com United States4,256
eur03.safelinks.protection.outlook.com United States4,684
eur02.safelinks.protection.outlook.com United States4,736
na01.safelinks.protection.outlook.com United States5,190
nam02.safelinks.protection.outlook.com United States5,852
nam04.safelinks.protection.outlook.com United States6,247
See full domain list

Common header values

List of top common X-ServerVersion header values
Header valueValue prevalence
2020.10.2025.00%
15.20.7452.02317.11%
15.20.7452.0269.21%
2020.3.317.89%
2020.10.196.58%
15.20.7430.0183.95%
15.20.7430.0132.63%
15.20.7430.0222.63%
15.20.7452.0212.63%
1.0.24038.11.32%
15.20.7046.0191.32%
15.20.7316.0111.32%
15.20.7362.0251.32%
15.20.7386.0051.32%
2021.3.2.541751.32%
15.20.7430.0291.32%
15.20.7452.0281.32%
15.20.7452.0291.32%
15.20.7472.0091.32%
2019.11.81.32%