outbound-mail.sendgrid.net AAAA records

AAAA IPv6 address
3m
outbound-mail.sendgrid.net has no AAAA records.

Question and response

Question

dig outbound-mail.sendgrid.net. AAAA

Answer

The response has no answer records.

Authority

outbound-mail.sendgrid.net. 180 SOA ns20.digicertdns.com. dns.digicertdns.com. 2009200561 43200 3600 1209600 180

Additional

. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0