mx: mx2.zoho.com.
mx: mx3.zoho.com.
mx: mx.zoho.com.
ns: nsa2.srv53.net.
ns: nsa3.srv53.com.
ns: nsa4.srv53.org.
ns: nsb1.srv53.net.
ns: nsb1.srv53.org.
ns: nsb2.srv53.com.
ns: nsc2.srv53.com.
ns: nsc3.srv53.net.
ns: nsc4.srv53.org.
ns: nsd2.srv53.org.
ns: nsd4.srv53.com.
ns: nsd4.srv53.net.