This looks so much like https://dns.he.net/ that it seems to me it can’t be a coincidence. Is this a case of copying a well known design or is there more to it?
I wouldn't think much of it. It was a popular design trend for a while there; some just never updated. I don't blame them, it's fairly decent on readability and minimalism.
This is awesome. I'll use them as a backup DNS service; the paid version is significantly cheaper than spinning up a new domain server with the cheapest provider I know.
Not to downplay my own skills, but their OpenBSD infrastructure is a good idea. They'll be up when my DNS servers are down.
I am a free tier sucker. I use it for testing DNS setups with our hosting platform. But I love it. Maybe some exposure helps to bring some paying customers.
How well is continuation guaranteed?
What if someone buys them? Or the maintainer stops for whatever reason?
Not to downplay my own skills, but their OpenBSD infrastructure is a good idea. They'll be up when my DNS servers are down.
Free services are never free. It is only free because someone else is paying.
I don’t use this but “hoping” that someone else will donate is not sustainable for them and unrealistic in the long term.
Maybe they should start charging.