Registro IPv4
host: ctftime.org
class: IN
ttl: 300
type: A
ip: 104.21.16.1

Registro IPv4
host: ctftime.org
class: IN
ttl: 300
type: A
ip: 104.21.96.1

Registro IPv4
host: ctftime.org
class: IN
ttl: 300
type: A
ip: 104.21.80.1

Registro IPv4
host: ctftime.org
class: IN
ttl: 300
type: A
ip: 104.21.64.1

Registro IPv4
host: ctftime.org
class: IN
ttl: 300
type: A
ip: 104.21.112.1

Registro IPv4
host: ctftime.org
class: IN
ttl: 300
type: A
ip: 104.21.48.1

Registro IPv4
host: ctftime.org
class: IN
ttl: 300
type: A
ip: 104.21.32.1

host: ctftime.com
class: IN
ttl: 90
type: CNAME
target: ctftime.org

Servidores DNS Principal (mname) y Secundario (rname)
host: ctftime.org
class: IN
ttl: 1800
type: SOA
mname: june.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2359847780
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: ctftime.org
class: IN
ttl: 300
type: MX
pri: 10
target: mx.yandex.ru

Información TXT
host: ctftime.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 redirect=_spf.yandex.net
entries: Array

Registro IPv6
host: ctftime.org
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:3001

Registro IPv6
host: ctftime.org
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:1001

Registro IPv6
host: ctftime.org
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:2001

Registro IPv6
host: ctftime.org
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:6001

Registro IPv6
host: ctftime.org
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:4001

Registro IPv6
host: ctftime.org
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:7001

Registro IPv6
host: ctftime.org
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:5001