The rest of the doc consistently says 'browser-facing zone'/'app-to-app
zone' and never states the literal domain suffixes. One evidence code
block leaked both real domains as part of the FQDNs being resolved -
fixed to match the doc's own established pattern. Caught because I'd
only sanitize-checked my own diff, not the whole file - full-file grep
for thesabear.net now confirms zero literal domain mentions.