城市(city): unknown
省份(region): unknown
国家(country): United Kingdom of Great Britain and Northern Ireland (the)
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 <<>> 192.166.137.170
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49943
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;192.166.137.170. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2025020900 1800 900 604800 86400
;; Query time: 39 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 09 23:48:52 CST 2025
;; MSG SIZE rcvd: 108Host 170.137.166.192.in-addr.arpa not found: 2(SERVFAIL)
server can't find 192.166.137.170.in-addr.arpa: SERVFAIL