Cisco Umbrella is a perfect system without flaws

etc_hosts_dig.sh

#!/usr/bin/env bash
#
# Usage (_only_ if you really know what you're doing):
#   etc_hosts_dig.sh >> /etc/hosts

# expand this list as needed
declare -a hosts_list=(
	api.openai.com
	auth0.openai.com
	cdn.openai.com
	chat.openai.com
	openai.com
	tcr9i.chat.openai.com

	dl.winehq.org
	jabberwock.ucw.cz
	music.youtube.com
	pci-ids.ucw.cz
	ww1.microchip.com
	xpra.org
	yoctoproject.blogspot.com
	youtube.com

	"$@"
)

printf '# %s\n' "Generated with $(which "$0")" \
       'because Cisco Umbrella is a complete shit show'

printf '%s\n' "${hosts_list[@]}" | LC_ALL=C sort -u \
| xargs -I§ bash -c 'dig @8.8.8.8 § +noall +answer  \
  | grep -E "[[:blank:]]IN[[:blank:]]+A[[:blank:]]" \
  | head -1 | sed -E "s/^.*[[:blank:]](.+)$/\1\t§/"'