Registro IPv4
host: biblioteca-innsz.org.mx
class: IN
ttl: 90
type: A
ip: 18.142.215.25

Registro IPv4
host: biblioteca-innsz.org.mx
class: IN
ttl: 90
type: A
ip: 52.221.149.66

Registro IPv4
host: biblioteca-innsz.org.mx
class: IN
ttl: 90
type: A
ip: 18.138.136.102

Servidores DNS Principal (mname) y Secundario (rname)
host: biblioteca-innsz.org.mx
class: IN
ttl: 1800
type: SOA
mname: leonard.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2388060964
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800