Registro DMARC
v=DMARC1;p=reject;rua=mailto:clu-in.dmarc@emsus.com

Registro IPv4
host: cluin-response.lbd.epa.gov
class: IN
ttl: 30
type: A
ip: 161.80.73.147

Registro CNAME (Alias)
host: clu-in.org
class: IN
ttl: 28787
type: CNAME
target: cluin-response.lbd.epa.gov

Registro IPv6
host: cluin-response.lbd.epa.gov
class: IN
ttl: 30
type: AAAA
ipv6: 2620:117:5071:49::f093

Registro CNAME (Alias)
host: clu-in.org
class: IN
ttl: 28783
type: CNAME
target: cluin-response.lbd.epa.gov