Registro IPv4
host: ai.umich.edu
class: IN
ttl: 300
type: A
ip: 162.159.140.37

Registro IPv4
host: ai.umich.edu
class: IN
ttl: 300
type: A
ip: 172.66.0.37

Servidores DNS Principal (mname) y Secundario (rname)
host: ai.umich.edu
class: IN
ttl: 1800
type: SOA
mname: adonis10-2022.umnet.umich.edu
rname: hostmaster.umich.edu
serial: 793288569
refresh: 1800
retry: 900
expire: 2419200
minimum-ttl: 1800