firebase.com current DNS records

A records

Fastly
151.101.65.195   419,627
151.101.1.195   427,953

AAAA records

NO RECORDS

MX records

Google LLC
30 aspmx3.googlemail.com5,124,386
30 aspmx2.googlemail.com5,240,727
20 alt2.aspmx.l.google.com12,375,545
20 alt1.aspmx.l.google.com12,456,316
10 aspmx.l.google.com12,713,274

SOA records

ttl: 21,600
email: cloud-dns-hostmaster.google.com6,006,723

TXT

v=spf1 include:customer.io include:spf.braintreegateway.com ~all
keybase-site-verification=QZY4EcrADfMZPUCbEGaUT9l8kg8QmGdYT6fhrJ30c9k
google-site-verification=vK6aPiwCIA62oFIF6tbYJW_e8qN0Q9WyAVpkFL4MKNw