"DNSSEC was enabled for their domain, when the attackers attempted to flip their nameservers, presumably to effect some manner of phishing or malware injection attack, DNSSEC-aware resolvers (which most are these days) began dropping queries. This is as it should be, and it demonstrated the value of DNSSEC-signing your domains."

https://easydns.com/blog/2026/04/18/we-screwed-up-and-we-own-it-the-eth-limo-shtshow-is-on-us/