$ORIGIN iamtheinternet.org.
$TTL 300

@ IN SOA ns1.iamtheinternet.org. admin.iamtheinternet.org. (
    2024020247 300 60 604800 300
)

; Public DNS — RFC 1918 addresses NEVER appear here. The whole point of
; the e2e simulation is to model real internet connectivity, where
; private IPs are unreachable from outside. All public-facing names
; resolve to the firewall's external IP (203.0.113.100), which DNATs
; inbound to the right internal host.
@       IN NS   ns1.iamtheinternet.org.
ns1     IN A    100.64.0.55
@       IN A    0.0.0.0
www     IN A    203.0.113.100