Looking for logging into the Hiddns site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Hiddns site. After that you can login as usual with your login credentials.
http://as.hiddns.com/auth/login
http://cn.hiddns.com/auth/login
http://www.hik-online.com/ddns
http://www.hik-online.com/view/user/regist
http://asdev.hik-online.com/auth/login
https://www.hommaxsistemas.com/hikvision-connect-la-actualizacion-del-servicio-hiddns-de-hikvision/
https://www.securamente.com/como-utilizar-el-servicio-de-dns-dinamico-hiddns-hik-online-com-con-tu-equipo-hikvision/
https://www.youtube.com/watch%3Fv%3DXfSldggrvWA
https://www.youtube.com/watch%3Fv%3Dz6ndrbl_TyM
https://www.hikvision.com/en/Support/FAQ/Network-and-Operation/305891223830377
http://www.interside.org/es/2017/01/o-servico-hiddns-da-hikvision-migra-para-o-hik-connect.html
https://www.use-ip.co.uk/forum/threads/how-to-set-up-hikvision-ddns.643/
https://www.noip.com/blog/2017/03/02/ip-welcomes-welcome-hikvision-hiddns-customers-partners/