#2128 Does not work function DNS over HTTPS

[Virus_900]

Windows 10 Pro Build 18363 EN All update KTS 21.0.39.1388 EN

Reproduction steps:

1. Click to settings->Additional->Network->Manage DNS over HTTPS.
2. Add address https://dns.resolvdns.org/dns-query
3. Click save.
4. Connection Modem.

Actual result:

DNS over HTTPS not work and internet provider blocking web site.

Expected Result:

Blocking web site working with DNS over HTTPS.

System Settings

Operating system: Win 10, x64

System: CPU Intel Core 2 Duo E4500 2.20 GHz RAM 4GB, HDD 500 GB

Product: KTS

Product Version: 21.0.39.1388

Language: en-US

Product Logs: https://cloud.qainfo.ru/s/OWHbKTHYSd9s0F4

[Virus_900]

Check to  Mozila Firefox lf add DoH in  Mozila Firefox everything works, a if add DoH in KTS then not work.

Traces after enable DoH in product.

https://cloud.qainfo.ru/s/LOtsnodJVaHCuPj

[Jarvis]

@Virus_900, did you use Mozila Firefox?
If you have added a DoH server manually in the Kaspersky Internet Security application and you want DNS data to be transferred through this DoH server, you need to add this server to your Mozilla Firefox browser settings.
More details check here in online help