helps when the first is not reachable
# data
-# alternative: -4 icanhazip.com, -6 icanhazip.com or ipv{4,6}.icanhazip.com
-NEWIPV4=$($WGET -O- http://ipv4.wtfismyip.com/text)
-NEWIPV6=$($WGET -O- http://ipv6.wtfismyip.com/text)
+NEWIPV4=$($WGET -O- http://ipv4.wtfismyip.com/text || $WGET -O- http://ipv4.icanhazip.com)
+NEWIPV6=$($WGET -O- http://ipv6.wtfismyip.com/text || $WGET -O- http://ipv6.icanhazip.com)
if command -v dig >/dev/null ; then
OLDIPV4=$(dig -t a +short $FQDN @$NS)