Question and response
Question
dig mx3.zeptomail.com. PTR
Answer
The response has no answer records.
Authority
zeptomail.com. 600 SOA ns1.zohocorp.com. dnsadmin.vtitan.com. 2026022203 7200 1800 1209600 1800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0