Registro DMARC
v=DMARC1; p=none; rua=mailto:masterdns@ub.edu

Registro IPv4
host: web.ub.edu.cdn.cloudflare.net
class: IN
ttl: 300
type: A
ip: 104.17.7.9

Registro IPv4
host: web.ub.edu.cdn.cloudflare.net
class: IN
ttl: 300
type: A
ip: 104.17.8.9

Registro CNAME (Alias)
host: web.ub.edu
class: IN
ttl: 90
type: CNAME
target: web.ub.edu.cdn.cloudflare.net

Registro IPv6
host: web.ub.edu.cdn.cloudflare.net
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700::6811:709

Registro IPv6
host: web.ub.edu.cdn.cloudflare.net
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700::6811:809

Registro CNAME (Alias)
host: web.ub.edu
class: IN
ttl: 90
type: CNAME
target: web.ub.edu.cdn.cloudflare.net