calendly.com current DNS records

A records

Cloudflare, Inc.
104.20.248.116   22
104.20.247.116   20

AAAA records

MX records

Google LLC
30 aspmx3.googlemail.com5,118,221
30 aspmx2.googlemail.com5,234,335
20 alt2.aspmx.l.google.com12,386,960
20 alt1.aspmx.l.google.com12,467,518
10 aspmx.l.google.com12,723,566

NS records

SOA records

ttl: 10,000
email: dns.cloudflare.com17,265,457

TXT

v=spf1 include:_spf.google.com include:smtp1.uservoice.com include:spf.mail.intercom.io ~all
onetrust-domain-verification=0bf92d345265462eb0a4ad38c7b55188
google-site-verification=vvI2V5xXtswv19eoBHMvUfLriiS1W3uTeOrHdusW3AI

CNAME records pointed here1