They’ve had multiple large DNS outages during the past couple of years. Stable is relative, of course, it’s still going to be online more than 99.9% of the tim

They’ve had multiple large DNS outages during the past couple of years. Stable is relative, of course, it’s still going to be online more than 99.9% of the time, but compared to e.g. .com or the myriad of other ccTLDs they’ve been fairly unstable. We ended up switching domain for our service, because they (.io) caused our only two outages during a one-year period.