| Synology | Services is down |
| Oray.com PenanutHull DDNS | http://www.oray.com/peanuthull/ddns/ |
| Freedns.org | Services is down |
| Zoneedit.com | http://zoneedit.com/whyZoneEdit.html |
| DNSPod.com | https://www.dnspod.com/why-dnspod/rich-functions (With free plans) |
| ChangeIP.com | http://www.changeip.com/Pricing.asp |
| Dynamic DO!.jp | http://ddo.jp/services.php (With free plans) |
| 3322.org | Services is down |
| able.or.kr | http://able.or.kr/ddns/src/login.php (no description) |
| No-IP.com | http://www.no-ip.com/services/managed_dns/free_dynamic_dns.html (With free plans) |
| Two-DNS.de | http://two-dns.de/en/ |
| DYNDNS.org | http://dyn.com/dns/ |