Effectively use cloudflare as dynamic dns provider

update_cloudflare_dns.py

#!/usr/bin/python3
import json
import urllib.request

authkey = ''
email = ''
zone_id = ''
dns_id = ''
my_ip = urllib.request.urlopen('https://api.ipify.org').read().decode('utf-8')

cld_upd = 'https://api.cloudflare.com/client/v4/zones/' + zone_id + '/dns_records/' + dns_id
my_headers = {'X-Auth-Email': email, 'X-Auth-Key': authkey, 'Content-Type': 'application/json'}

data = json.dumps({
        "type": "A",
        "name": "home.zeerorg.site",
        "content": my_ip,
        "proxied": False
        }).encode('utf-8')

dns_update = urllib.request.Request(cld_upd, data=data, headers=my_headers, method='PUT')

print(json.dumps(json.loads(urllib.request.urlopen(dns_update).read().decode('utf-8')), indent=2))