Registro IPv4
host: efronbooks.ru
class: IN
ttl: 300
type: A
ip: 104.21.39.75

Registro IPv4
host: efronbooks.ru
class: IN
ttl: 300
type: A
ip: 172.67.143.169

Servidores DNS Principal (mname) y Secundario (rname)
host: efronbooks.ru
class: IN
ttl: 1800
type: SOA
mname: achiel.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2358757309
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Registro IPv6
host: efronbooks.ru
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3032::6815:274b

Registro IPv6
host: efronbooks.ru
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3035::ac43:8fa9