update noip.com ddns manually or with ddns-updater

update ddns noip.com.md

manually

IP=$(dig -4 TXT +short o-o.myaddr.l.google.com @ns1.google.com | tr -d '"' )

IP=$(curl https://checkip.amazonaws.com/)

#https://www.noip.com/integrate/request
curl https://<username>:<password>@dynupdate.no-ip.com/nic/update?hostname=all.ddnskey.com&$IP

ddns-updater

data/config.json

{
  "settings": [
    {
      "provider": "noip",
      "domain": "all.ddnskey.com",
      "host": "@",
      "username": "<username>",
      "password": "<password>",
      "ip_version": "ipv4",
      "ipv6_suffix": "",
      "provider_ip": true
    }
  ]
}