> But of course that's not reliable. Registrar might just go bankrupt
If you registered a gTLD, you're theoretically safe from registrar bankruptcy, or even from a registrar losing all their data for whatever reason. Per the ICANN agreement, the registrars have to send a copy of their database to a third party escrow agent regularly (where I worked before we sent a differential backup everyday and a full backup once a week). This way, if the registrar cannot assume its role anymore, another registrar takes over.
Note that this is not true for ccTLDs (ie. every 2 character TLD). That's a reason you should prefer gTLDs if you want to prevent a worst case scenario. I usually recommend a .com or .net because Verisign is, in my opinion, the most reliable registry in the world. If you stick with .com/.net, you're safe from any registrar failure, and there's not a single chance that anything happens to the registry.
ccTLDs might have an emergency plan but it will depend on the registry. So if you really want a ccTLD:
- get familiar with the registry and its rules
- do NOT get the ccTLD of a country other than your own. Eligibility rules can change, so you could lose your domain if the registry decides that they now want to only sell to residents. British people lose eligibility over .eu for example, not because a change in eligibility rules, but because of a change in their own status.
- do NOT get the ccTLD of a small country, unless the registry delegates the technical stuff to a reliable registry backend. Small countries have crappy infrastructures, so DNS resolution could get unreliable. This famously happened to Notion.so (so -> Somalia) a little while ago.
If you registered a gTLD, you're theoretically safe from registrar bankruptcy, or even from a registrar losing all their data for whatever reason. Per the ICANN agreement, the registrars have to send a copy of their database to a third party escrow agent regularly (where I worked before we sent a differential backup everyday and a full backup once a week). This way, if the registrar cannot assume its role anymore, another registrar takes over.
Note that this is not true for ccTLDs (ie. every 2 character TLD). That's a reason you should prefer gTLDs if you want to prevent a worst case scenario. I usually recommend a .com or .net because Verisign is, in my opinion, the most reliable registry in the world. If you stick with .com/.net, you're safe from any registrar failure, and there's not a single chance that anything happens to the registry.
ccTLDs might have an emergency plan but it will depend on the registry. So if you really want a ccTLD:
- get familiar with the registry and its rules
- do NOT get the ccTLD of a country other than your own. Eligibility rules can change, so you could lose your domain if the registry decides that they now want to only sell to residents. British people lose eligibility over .eu for example, not because a change in eligibility rules, but because of a change in their own status.
- do NOT get the ccTLD of a small country, unless the registry delegates the technical stuff to a reliable registry backend. Small countries have crappy infrastructures, so DNS resolution could get unreliable. This famously happened to Notion.so (so -> Somalia) a little while ago.