https://www.denic.de/en/products/de-registry-lock/
DENIC eG: .de Registry Lock: Protection Against Domain Hijacking | DENIC
Prevent unwanted changes to your domain. The Registry Lock secures holder data, nameservers, and provider settings against unauthorized manipulation.
denic egregistry lockprotectiondomainhijacking
https://www.smartsurvey.co.uk/s/GDSRegistryLock/
Sign up for the CDDO Registry Lock service
Please take a few minutes to take our survey.
sign up forregistry lockservice
https://www.noip.com/support/knowledgebase/what-does-the-response-domain-is-currently-on-lock-or-hold-with-the-registry-mean
Domain is Currently on Lock or Hold with the Registry
Are you getting the response, "Domain is Currently on Lock or Hold with the Registry"? To find out why, read this support article for more information.
with thedomaincurrentlylockhold