Dynamic DNS with Cloudflare

dns-update.sh

#!/usr/bin/python3
import requests
import ipaddress
import json

# Get these from cloudflare - check the blog article @ https://nikro.me/
token=""
zone=""
entry="cloud.nikro.me"
entry_id=""

cf_api_update = "https://api.cloudflare.com/client/v4/zones/{zone}/dns_records/{entry_id}"
cf_api_get = "https://api.cloudflare.com/client/v4/zones/{zone}/dns_records"
current_ip = requests.get('https://api.ipify.org').content.decode('utf-8')

if not entry_id:
	print("Checking zone DNS details...")
	res = requests.get(cf_api_update.format(zone=zone, entry_id=entry_id), headers={
		'Authorization': 'Bearer %s' % (token),
		'Content-Type': "application/json"
		})
	print("RESPONSE:")
	print(json.dumps(res.json(), indent=4, sort_keys=True))

elif ipaddress.ip_address(current_ip):
	print("IP identified: %s" % (current_ip))
	print("Updating... %s with %s" % (entry, current_ip))
	res = requests.put(cf_api_update.format(zone=zone, entry_id=entry_id), headers={
		'Authorization': 'Bearer %s' % (token),
		'Content-Type': "application/json"
		}, json={
			"type": "A",
			"name": entry,
			"content": current_ip,
			"ttl": "180",
			"proxied": False
		})
	print("RESPONSE:")
	print(json.dumps(res.json(), indent=4, sort_keys=True))