Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: United States

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.31.104.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22923
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;21.31.104.18.			IN	A

;; AUTHORITY SECTION:
.			480	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020022001 1800 900 604800 86400

;; Query time: 51 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 21 02:22:22 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 18.104.31.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 18.104.31.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
92.118.38.38 attackspambots
Nov 18 12:35:47 webserver postfix/smtpd\[12574\]: warning: unknown\[92.118.38.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 18 12:36:22 webserver postfix/smtpd\[12618\]: warning: unknown\[92.118.38.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 18 12:36:58 webserver postfix/smtpd\[12574\]: warning: unknown\[92.118.38.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 18 12:37:33 webserver postfix/smtpd\[12618\]: warning: unknown\[92.118.38.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 18 12:38:08 webserver postfix/smtpd\[12618\]: warning: unknown\[92.118.38.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-11-18 19:38:39
82.149.194.134 attackbotsspam
82.149.194.134 was recorded 9 times by 9 hosts attempting to connect to the following ports: 8182. Incident counter (4h, 24h, all-time): 9, 26, 223
2019-11-18 19:46:38
218.76.255.16 attackbots
Autoban   218.76.255.16 ABORTED AUTH
2019-11-18 19:29:10
203.147.68.91 attack
Autoban   203.147.68.91 ABORTED AUTH
2019-11-18 19:50:47
103.205.134.221 attackbots
Autoban   103.205.134.221 AUTH/CONNECT
2019-11-18 19:43:06
103.215.16.250 attack
Autoban   103.215.16.250 AUTH/CONNECT
2019-11-18 19:30:20
221.4.137.85 attackbots
Autoban   221.4.137.85 ABORTED AUTH
2019-11-18 19:16:59
221.130.130.238 attack
Autoban   221.130.130.238 ABORTED AUTH
2019-11-18 19:19:44
103.20.188.94 attackbotsspam
proto=tcp  .  spt=32800  .  dpt=25  .     (Listed on    MailSpike (spam wave plus L3-L5) also truncate-gbudb and unsubscore)     (232)
2019-11-18 19:48:18
5.149.203.163 attackspambots
Unauthorised access (Nov 18) SRC=5.149.203.163 LEN=40 TTL=242 ID=9293 TCP DPT=139 WINDOW=1024 SYN
2019-11-18 19:35:36
103.212.211.2 attackspambots
Autoban   103.212.211.2 AUTH/CONNECT
2019-11-18 19:35:21
103.207.98.78 attackspambots
Autoban   103.207.98.78 AUTH/CONNECT
2019-11-18 19:41:03
103.210.146.52 attackbots
Autoban   103.210.146.52 AUTH/CONNECT
2019-11-18 19:40:07
218.22.11.106 attackbots
Autoban   218.22.11.106 ABORTED AUTH
2019-11-18 19:41:48
89.248.169.17 attack
" "
2019-11-18 19:31:51

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