Current coverage

Generic TLDs

Our measurement currently covers the following generic top-level domains (TLDs):

Generic TLD Measurement start date Status
.com 2015-02-20 Measurement active
.net 2015-02-20 Measurement active
.org 2015-02-20 Measurement active
.info 2016-04-06 Measurement active
.mobi 2016-04-06 Measurement active
new gTLDs (*) 2016-04-01 Measurement active
.gov and .fed.us (**) 2017-05-01 Measurement active

(*) Our measurement covers almost all new gTLDs available through ICANN’s Centralized Zone Data Service, which is currently around 1200 new gTLDs.

(**) The measurement only covers US Federal domain names included in the list obtained from the US Federal Government open access API.

Country-code TLDs (ccTLDs)

Our measurement currently covers the following country-code top-level domains (ccTLDs):

Country-code TLD Country or territory Registry operator Measurement start date Status
.nl The Netherlands SIDN 2016-02-09 Measurement active
.se Sweden IIS 2016-06-07 Measurement active
.nu Niue IIS 2016-06-07 Measurement active
.ca Canada CIRA 2016-07-07 Measurement active
.fi Finland Ficora 2016-11-23 Measurement active
.at Austria NIC.at 2017-01-04 Measurement active
.dk Denmark DKHostmaster 2017-02-06 Measurement active
.ru Russian Federation TCI 2017-06-18 Measurement active
.рф(.xn–p1ai) Russian Federation TCI 2017-06-18 Measurement active
.us United States of America NeuStar 2018-03-23 Measurement active

Other measurements

Other measurements we are currently running:

Name Measurement start date Status Description
Alexa top 1 million 2016-01-22 Measurement active Measurement of the Alexa top 1 million domains
Infrastructure measurement 2017-01-23 Measurement active Measurement of A/AAAA for NS and MX and TLSA for MX

This information was last updated on 2018-06-01