City: unknown
Region: unknown
Country: Republic of China (ROC)
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
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        ; <<>> DiG 9.10.3-P4-Ubuntu <<>> 1.172.121.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47035
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;1.172.121.53.			IN	A
;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022400 1800 900 604800 86400
;; Query time: 22 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 24 14:27:56 CST 2022
;; MSG SIZE  rcvd: 105
        53.121.172.1.in-addr.arpa domain name pointer 1-172-121-53.dynamic-ip.hinet.net.
        Server:		183.60.83.19
Address:	183.60.83.19#53
Non-authoritative answer:
53.121.172.1.in-addr.arpa	name = 1-172-121-53.dynamic-ip.hinet.net.
Authoritative answers can be found from:
        | IP | Type | Details | Datetime | 
|---|---|---|---|
| 80.87.180.163 | attack | unauthorized connection attempt  | 
                    2020-01-17 16:28:48 | 
| 187.162.11.144 | attackspam | unauthorized connection attempt  | 
                    2020-01-17 16:24:52 | 
| 115.165.253.12 | attackspam | unauthorized connection attempt  | 
                    2020-01-17 16:27:19 | 
| 123.146.192.150 | attackspambots | unauthorized connection attempt  | 
                    2020-01-17 16:25:58 | 
| 200.236.121.223 | attackbots | Unauthorized connection attempt detected from IP address 200.236.121.223 to port 23 [J]  | 
                    2020-01-17 16:00:10 | 
| 59.97.204.29 | attack | unauthorized connection attempt  | 
                    2020-01-17 16:32:03 | 
| 31.154.80.236 | attack | unauthorized connection attempt  | 
                    2020-01-17 16:19:18 | 
| 189.222.102.29 | attackbots | unauthorized connection attempt  | 
                    2020-01-17 16:29:36 | 
| 31.25.29.44 | attackspambots | unauthorized connection attempt  | 
                    2020-01-17 16:19:52 | 
| 83.97.20.198 | attack | firewall-block, port(s): 8822/tcp  | 
                    2020-01-17 16:28:27 | 
| 181.18.247.122 | attack | unauthorized connection attempt  | 
                    2020-01-17 16:05:06 | 
| 222.186.42.136 | attackbotsspam | Unauthorized connection attempt detected from IP address 222.186.42.136 to port 22 [J]  | 
                    2020-01-17 16:21:55 | 
| 118.69.226.144 | attack | unauthorized connection attempt  | 
                    2020-01-17 16:10:04 | 
| 180.243.251.61 | attackbotsspam | unauthorized connection attempt  | 
                    2020-01-17 16:25:33 | 
| 210.201.44.90 | attackbots | unauthorized connection attempt  | 
                    2020-01-17 16:22:45 |