dig ns
lvlng.com; <<>> DiG 9.10.6 <<>> ns
lvlng.com;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 44594
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;
lvlng.com. IN NS
;; AUTHORITY SECTION:
com. 15 IN SOA
a.gtld-servers.net.
nstld.verisign-grs.com. 1529000130 1800 900 604800 86400
;; Query time: 245 msec
;; SERVER: 192.168.50.1#53(192.168.50.1)
;; WHEN: Fri Jun 15 02:15:50 CST 2018
;; MSG SIZE rcvd: 111
感觉注册商的问题,你 ns 记录都没有啊
对比 V2EX 的
dig ns
v2ex.com; <<>> DiG 9.10.6 <<>> ns
v2ex.com;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42663
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 7
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;
v2ex.com. IN NS
;; ANSWER SECTION:
v2ex.com. 153962 IN NS
ns-153.awsdns-19.com.
v2ex.com. 153962 IN NS
ns-1546.awsdns-01.co.uk.
v2ex.com. 153962 IN NS
ns-940.awsdns-53.net.
v2ex.com. 153962 IN NS
ns-1330.awsdns-38.org.