em9888.efolderinc.syncedtool.com has no AAAA records.
Question and response
Question
dig u250297.wl048.sendgrid.net. AAAA
Answer
The response has no answer records.
Authority
wl048.sendgrid.net. 1800 SOA aisha.ns.cloudflare.com. dns.cloudflare.com. 2398130158 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0