城市(city): unknown
省份(region): unknown
国家(country): Republic of China (ROC)
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 <<>> 140.113.199.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50926
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;140.113.199.138. IN A
;; AUTHORITY SECTION:
. 538 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2022010901 1800 900 604800 86400
;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jan 10 13:02:38 CST 2022
;; MSG SIZE rcvd: 108138.199.113.140.in-addr.arpa domain name pointer H-199-138.GreenDC.nctu.edu.tw.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
138.199.113.140.in-addr.arpa name = H-199-138.GreenDC.nctu.edu.tw.
Authoritative answers can be found from: