ADGUARDHOME_AAAA_PASSTHROUGH

ADGUARDHOME_AAAA_PASSTHROUGH represents the literal 'A'. AdGuardHome uses this to passthrough the original values of a record type.

The second argument to this record type must be empty.

See this page for more information.

dnsconfig.js

D("example.com", REG_MY_PROVIDER, DnsProvider(DSP_MY_PROVIDER),
  ADGUARDHOME_AAAA_PASSTHROUGH("foo", ""),
);