城市(city): Caidian
省份(region): Hubei
国家(country): China
运营商(isp): unknown
主机名(hostname): unknown
机构(organization): unknown
使用类型(Usage Type): unknown
b; <<>> DiG 9.10.3-P4-Ubuntu <<>> 222.20.0.5
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18687
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;222.20.0.5. IN A
;; AUTHORITY SECTION:
. 378 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2019120300 1800 900 604800 86400
;; Query time: 103 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Dec 03 16:01:05 CST 2019
;; MSG SIZE rcvd: 114Host 5.0.20.222.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 100.100.2.136
Address: 100.100.2.136#53
** server can't find 5.0.20.222.in-addr.arpa: NXDOMAIN