$TTL 300
@ IN SOA ns root (
- 2021052101 ; Serial
+ 2021061901 ; Serial
4h ; slave refresh
15m ; slave retry time in case of a problem
4w ; slave expiration time
*.olinda-proxy IN CNAME olinda
-squaresdb IN CNAME adehnert-test-a.olinda-proxy
-squaresdb1 IN CNAME adehnert-test-a.olinda-proxy
+squaresdb IN CNAME squaresdb.olinda-proxy
+_acme-challenge.squaresdb IN CNAME _acme-challenge.squaresdb.dynamic
adehnert-test-b IN CNAME adehnert-test-b.mit.edu.
_acme-challenge.adehnert-test-b IN CNAME _acme-challenge.adehnert-test-b.dynamic