Registro IPv4
host: futureist.edu.bd
class: IN
ttl: 13753
type: A
ip: 103.159.36.34

Servidores DNS Principal (mname) y Secundario (rname)
host: futureist.edu.bd
class: IN
ttl: 20979
type: SOA
mname: bdns1.exonhost.com
rname: webmaster.exonhost.com
serial: 2025080600
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: futureist.edu.bd
class: IN
ttl: 13780
type: MX
pri: 0
target: futureist.edu.bd

Información TXT
host: futureist.edu.bd
class: IN
ttl: 13781
type: TXT
txt: v=spf1 +a +mx +ip4:103.159.36.34 ~all
entries: v=spf1 +a +mx +ip4:103.159.36.34 ~all