A dynamic DNS client, use it serve on your machine if you no public ip address.
ddns -conf ddns.conf Edit ddns.conf typing your config:
{ "check_seconds": 60, "dns_config": [ { "dns_sp": "dnspod", "api_id": "73840", "api_token": "c45f9a093c15daf7c74bfb9bdccace10", "domains": [ { "domain": "to2.net", "records": [ { "name": "@", "ttl":60, "dyn_pub": 0 } ] } ] } ] }