Cloudflare ASUS Custom DDNS Script

ddns-start

#!/bin/sh

EMAIL= # Your Email
ZONEID= # Your zone id, hex16 string
RECORDID= # You DNS record ID, hex16 string
RECORDNAME= # Your DNS record name, e.g. sub.example.com
API= # Cloudflare API Key
IP=${1}

curl -fs -o /dev/null -XPUT "https://api.cloudflare.com/client/v4/zones/$ZONEID/dns_records/$RECORDID" \
  -H "X-Auth-Email: $EMAIL" \
  -H "X-Auth-Key: $API" \
  -H "Content-Type: application/json" \
  --data "{\"id\":\"$RECORDID\",\"type\":\"A\",\"name\":\"$RECORDNAME\",\"content\":\"$IP\",\"zone_id\":\"$ZONEID\"}"
  
if [ $? -eq 0 ]; then
  /sbin/ddns_custom_updated 1
else
  /sbin/ddns_custom_updated 0
fi