Registro IPv4
host: ielts-exam-certificate86050.wikiexpression.com
class: IN
ttl: 300
type: A
ip: 104.21.2.252

Registro IPv4
host: ielts-exam-certificate86050.wikiexpression.com
class: IN
ttl: 300
type: A
ip: 172.67.129.243

Registro IPv6
host: ielts-exam-certificate86050.wikiexpression.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3037::6815:2fc

Registro IPv6
host: ielts-exam-certificate86050.wikiexpression.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3034::ac43:81f3