Description The DoH Internet Servers dataset comprises a verified list of Internet servers offering DNS over HTTPS (DoH). This is an updated 10.17632/ny4m53g6bw.1 The list was created through the aggregation of a previously existing, but incomplete, list of DoH servers. The servers in this dataset went through a verification phase where it was confirmed they were active and working as advertised. The verification was done between May 1st, 2022, and May 4th, 2022. The dataset contains a total of 254 unique DoH servers, out of which 136 are over IPv4 and 118 over IPv6. The DoH servers belong to 59 unique Autonomous Systems and are associated with a total of 106 unique domain names. The following public lists of existing DoH servers were used to create this dataset: https://developers.google.com/speed/public-dns/docs/doh/json https://blog.nightly.mozilla.org/2018/06/01/improving-dns-privacy-in-firefox/ https://github.com/curl/curl/wiki/DNS-over-HTTPS https://help.keenetic.com/hc/en-us/articles/360007687159-DNS-over-TLS-and-DNS-over-HTTPS-proxy-servers-for-DNS-requests-encryption https://dnsprivacy.org/wiki/display/DP/DNS+Privacy+Public+Resolvers https://kb.adguard.com/en/general/dns-providers https://applied-privacy.net/services/dns/ https://www.pacnog.org/pacnog24/presentations/DoT-DoH-DNS-Privacy.pdf https://www.privacytools.io/providers/dns/ The verification of the DoH servers was performed using a custom-made python script. The script is available at: https://github.com/stratosphereips/DoH-Research/tree/main/validation-script