watchNS/online.sh.cnについて、ここに記述してください。
$ dnsq a ns-pd.online.sh.cn a.root-servers.net
1 ns-pd.online.sh.cn: 299 bytes, 1+0+6+8 records, response, noerror query: 1 ns-pd.online.sh.cn authority: cn 172800 NS a.dns.cn authority: cn 172800 NS b.dns.cn authority: cn 172800 NS c.dns.cn authority: cn 172800 NS d.dns.cn authority: cn 172800 NS e.dns.cn authority: cn 172800 NS ns.cernet.net additional: a.dns.cn 172800 A 203.119.25.1 additional: b.dns.cn 172800 A 203.119.26.1 additional: c.dns.cn 172800 A 203.119.27.1 additional: d.dns.cn 172800 A 203.119.28.1 additional: e.dns.cn 172800 A 203.119.29.1 additional: ns.cernet.net 172800 A 202.112.0.44 additional: a.dns.cn 172800 28 \040\001\015\307\000\000\000\000\000\000\000\000\000\000\000\001 additional: d.dns.cn 172800 28 \040\001\015\307\020\000\000\000\000\000\000\000\000\000\000\001
$ dnsq a ns-pd.online.sh.cn a.dns.cn
1 ns-pd.online.sh.cn: 102 bytes, 1+0+2+2 records, response, noerror query: 1 ns-pd.online.sh.cn authority: online.sh.cn 86400 NS ns-px.online.sh.cn authority: online.sh.cn 86400 NS ns-pd.online.sh.cn additional: ns-pd.online.sh.cn 86400 A 202.96.209.134 additional: ns-px.online.sh.cn 86400 A 202.96.209.6
$ dnsq a ns-pd.online.sh.cn 202.96.209.134
^K^C