Registro DMARC
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc@help.hubzero.org; pct=100; ri=86400

Registro IPv4
host: nanohub.org
class: IN
ttl: 2748
type: A
ip: 132.249.202.76

Servidores DNS Principal (mname) y Secundario (rname)
host: nanohub.org
class: IN
ttl: 3600
type: SOA
mname: ns0.sdsc.edu
rname: hostmaster.sdsc.edu
serial: 2024062000
refresh: 86400
retry: 14400
expire: 604800
minimum-ttl: 86400

Información TXT
host: nanohub.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 +ip4:132.249.202.176/28 +ip4:132.249.202.64/26 +ip4:128.210.210.98/31 +ip4:128.210.5.12/30 +ip4:128.210.5.16/30 +ip4:128.210.1.212/30 +ip4:128.210.1.216/30 include:_spf.salesforce.com -all
entries: Array