SwapChicken.Cloud域名解析都没了？

如题！
有只他家的小小鸡，离线了，官网打不开，简单查询了下，竟然没有解析。。。。更加离谱的，NS都没记录。。

这是跑路了吗？

域名竟然续期了。。。。啥操作？？

https://dns.google/query?name=swapchicken.cloud&rr_type=NS&ecs=

{
  "Status": 3 /* NXDOMAIN */,
  "TC": false,
  "RD": true,
  "RA": true,
  "AD": false,
  "CD": false,
  "Question": [
    {
      "name": "swapchicken.cloud.",
      "type": 2 /* NS */
    }
  ],
  "Authority": [
    {
      "name": "cloud.",
      "type": 6 /* SOA */,
      "TTL": 300,
      "data": "ns.trs-dns.com. trs-ops.tucows.com. 1765960837 1800 900 604800 300"
    }
  ],
  "Comment": "Response from 2620:171:812:1534:8::1."
}

补充：现在访问时如下提示，终于“合理”了！

This is an expired domain at Porkbun. If this is your domain you can renew it by logging into your account.