Servidores DNS Principal (mname) y Secundario (rname)
host: online-calculator.info
class: IN
ttl: 1800
type: SOA
mname: augustus.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2349428021
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: online-calculator.info
class: IN
ttl: 300
type: TXT
txt: google-site-verification=m7mPaaDSHJD6xMVxMQU0c3uz7CX2OZC2ckiD1tjzB3s
entries: Array

Información TXT
host: online-calculator.info
class: IN
ttl: 300
type: TXT
txt: ahrefs-site-verification_33d07dec766fd74a513a5cc554920e419f84f4b075b7e21748a22cfbe547b8c6
entries: Array