An open, DNSSEC-validating public resolver run by CZ.NIC, the non-profit operator of the .cz domain. It applies no content filtering and only briefly processes query data.
By CZ.NIC, z. s. p. o., a non-profit from
Czechia.
Default
DNSSEC
No Logging
No Filter
Open, DNSSEC-validating recursive resolver with no content filtering.
193.17.47.1
185.43.135.1
[2001:148f:ffff::1]
[2001:148f:fffe::1]
https://odvr.nic.cz/doh
odvr.nic.cz