+olinda IN A 18.18.208.12
+wieliczka IN CNAME wieliczka.mit.edu.
+virunga IN CNAME virunga.mit.edu.
+
+; external IP for Soviet Russia
+soviet-russia IN A 73.219.64.71
+; external IP for Duck Dacha(?)
+duck-dacha IN A 130.44.166.3
+_acme-challenge.duck-dacha IN CNAME _acme-challenge.duck-dacha.dynamic
+_acme-challenge.adehnert-pi4 IN CNAME _acme-challenge.adehnert-pi4.dynamic
+dd-printer IN A 192.168.2.11