Registro IPv4
host: physics-guide.ru
class: IN
ttl: 575
type: A
ip: 85.90.197.107

Servidores DNS Principal (mname) y Secundario (rname)
host: physics-guide.ru
class: IN
ttl: 576
type: SOA
mname: ns1.r01.ru
rname: support.r01.ru
serial: 2025122701
refresh: 10800
retry: 1800
expire: 604800
minimum-ttl: 900