adguard has no NS records.
NS records for this zone are defined at adguard..
NS records for this zone are defined at adguard..
Question and response
Question
dig adguard. NS
Answer
The response has no answer records.
Authority
. 86400 SOA a.root-servers.net. nstld.verisign-grs.com. 2026022101 1800 900 604800 86400
Additional
. 0 OPT ; payload 1450, xrcode 0, version 0, flags 0