_dnslookup.sh - host command does not work with CNAME

[koppenho]

The command
host -t A api.opennicproject.org
currently outputs

api.opennicproject.org is an alias for api.opennic.org.
api.opennic.org has address 116.203.98.109

Unfortunately the awk filter does not recognize the address because it is looking for "api.opennicproject.org" and "has address" in the same line.

In my docker container is only nslookup available. Therefore I have added the following lines which also have to deal with multiline filtering.

if which nslookup > /dev/null 2> /dev/null; then
    nslookup -type=a api.opennicproject.org "$1" | awk '$1=="Name:"{s=1;next} s == 1 && $1 == "Address:" { print $2; exit; } { s=0; }'
    return 0
fi

At least this is working on my Linux test servers. I would be happy if you add my code to the script.
May I suggest to rewrite the host-awk-pipeline in a similar manner?

Greetings from Germany
Andreas