Registro IPv4
host: mcs.anl.gov
class: IN
ttl: 86400
type: A
ip: 140.221.25.3

Servidores DNS Principal (mname) y Secundario (rname)
host: mcs.anl.gov
class: IN
ttl: 86400
type: SOA
mname: dns0.anl.gov
rname: hostmaster.anl.gov
serial: 2025061100
refresh: 7200
retry: 3600
expire: 1209600
minimum-ttl: 7200

Servidor de Correo
host: mcs.anl.gov
class: IN
ttl: 8864
type: MX
pri: 10
target: mailgateway.anl.gov

Servidor de Correo
host: mcs.anl.gov
class: IN
ttl: 8864
type: MX
pri: 10
target: mailgateway-bak.anl.gov

Información TXT
host: mcs.anl.gov
class: IN
ttl: 300
type: TXT
txt: have-i-been-pwned-verification=dweb_q7umcgssh88s9mgm74mryfbu
entries: Array

Información TXT
host: mcs.anl.gov
class: IN
ttl: 300
type: TXT
txt: have-i-been-pwned-verification=dweb_xqq7sprduvlljumq7yv4t4ar
entries: Array

Información TXT
host: mcs.anl.gov
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:anl.gov ~all
entries: Array