[Pxtl]

I was trying to find cases of it happening historically so I could check the RDAP record to see how domain registrars use it in practice... and yeah, the registrars seem to ignore a lot of the spec. While they do generally seem to follow the "lapse and re-register = new registration date", I can see how your example is something they probably would break. RDAP records don't appear to show historical expirations and reinstantiations and re-registrations despite the spec describing events for that. It's always just the basic event entries:

Registration date, last changed date, future expiry date. Even with domains that have well known dramatic histories. Which tells me the RDAP spec is not really enforced.

While I dislike "blockchain all the things" I can definitely see the argument for a blockchain-like global shared public ledger (albeit a not for-profit proof-of-work one) with full history for this sort of data.

[efrowning]

Right? I wish this data was provided by the registrars! I want to know when a domain has lapsed to protect users with existing accounts from that domain on my services. RDAP is new enough that I'm hoping registrars start using it to spec, but I'm not holding my breath right now.