Gurudwaras (Sikh temples) usually keep a bowl of big handkerchief-like cloths for people to tie on their heads. They look kind of like a bandana after tying.

DNSSEC is simple. I just did it for a domain on cloudflare. Enable it in your DNS interface (cloudflare in my case), and then copy paste a few things to your domain registrar.

Yes, definition of personal data from GDPR:

‘personal data’ means any information relating to an identified or identifiable natural person (‘data subject’); an identifiable natural person is one who can be identified, directly or indirectly, in particular by reference to an identifier such as a name, an identification number, location data, an online identifier or to one or more factors specific to the physical, physiological, genetic, mental, economic, cultural or social identity of that natural person;

They are supposed to verify that the person requesting deletion or another right under GDPR is the same as the person whose data it is, or that at least the requester is authorized to act for the person whose data it is.

For companies, GDPR applies to people in European Economic Area whose data is used by companies, or companies that have an office in EEA or another stable arrangement in EEA and process personal data of people located anywhere.

Copy the link and paste it into your instance’s search box.