sender.zohosubscriptions.com has no AAAA records.
Question and response
Question
dig sender.zohosubscriptions.com. AAAA
Answer
The response has no answer records.
Authority
zohosubscriptions.com. 600 SOA ns1.zohocorp.com.zohosubscriptions.com. dnsadmin.vtitan.com. 2026022201 7200 1800 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0