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: None

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 <<>> 104.21.57.211
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45284
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.211.			IN	A

;; AUTHORITY SECTION:
.			523	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 346 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:33:06 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 211.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 211.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
146.115.62.55 attackspam
Failed password for root from 146.115.62.55 port 47382 ssh2
2019-11-07 04:01:36
159.65.239.48 attackspam
Fail2Ban Ban Triggered
2019-11-07 04:12:31
222.186.173.201 attackbots
Nov  6 20:50:30 meumeu sshd[12468]: Failed password for root from 222.186.173.201 port 5628 ssh2
Nov  6 20:50:50 meumeu sshd[12468]: error: maximum authentication attempts exceeded for root from 222.186.173.201 port 5628 ssh2 [preauth]
Nov  6 20:51:01 meumeu sshd[12528]: Failed password for root from 222.186.173.201 port 58084 ssh2
...
2019-11-07 03:53:06
23.236.69.98 attack
xmlrpc attack
2019-11-07 04:00:47
128.199.55.13 attack
Nov  6 14:53:06 plusreed sshd[6649]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.55.13  user=root
Nov  6 14:53:08 plusreed sshd[6649]: Failed password for root from 128.199.55.13 port 58106 ssh2
...
2019-11-07 03:55:37
113.10.207.50 attack
Unauthorised access (Nov  6) SRC=113.10.207.50 LEN=40 TTL=239 ID=62815 TCP DPT=445 WINDOW=1024 SYN
2019-11-07 03:47:57
190.121.25.248 attackspam
Nov  6 18:33:18 vps647732 sshd[12285]: Failed password for root from 190.121.25.248 port 48240 ssh2
...
2019-11-07 03:56:11
120.224.72.89 attackbotsspam
Nov  6 15:34:19 [host] sshd[23339]: Invalid user ubuntu from 120.224.72.89
Nov  6 15:34:19 [host] sshd[23339]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.224.72.89
Nov  6 15:34:21 [host] sshd[23339]: Failed password for invalid user ubuntu from 120.224.72.89 port 48150 ssh2
2019-11-07 04:13:02
167.99.203.202 attackspam
Scanning random ports - tries to find possible vulnerable services
2019-11-07 04:18:27
222.186.175.154 attack
2019-11-06T19:54:05.269234shield sshd\[20617\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.154  user=root
2019-11-06T19:54:07.138885shield sshd\[20617\]: Failed password for root from 222.186.175.154 port 3402 ssh2
2019-11-06T19:54:11.459463shield sshd\[20617\]: Failed password for root from 222.186.175.154 port 3402 ssh2
2019-11-06T19:54:15.991854shield sshd\[20617\]: Failed password for root from 222.186.175.154 port 3402 ssh2
2019-11-06T19:54:21.001627shield sshd\[20617\]: Failed password for root from 222.186.175.154 port 3402 ssh2
2019-11-07 03:59:39
123.31.32.150 attack
Nov  6 19:31:01 ArkNodeAT sshd\[5270\]: Invalid user tom1 from 123.31.32.150
Nov  6 19:31:01 ArkNodeAT sshd\[5270\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.31.32.150
Nov  6 19:31:03 ArkNodeAT sshd\[5270\]: Failed password for invalid user tom1 from 123.31.32.150 port 35114 ssh2
2019-11-07 03:48:41
200.98.163.229 attack
" "
2019-11-07 04:13:28
50.204.168.242 attackbots
Fail2Ban Ban Triggered
2019-11-07 03:41:19
106.12.27.11 attackbots
2019-11-06T16:27:24.928940abusebot.cloudsearch.cf sshd\[18128\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.27.11  user=root
2019-11-07 04:09:14
116.236.14.218 attackspambots
Nov  6 16:09:27 MK-Soft-VM7 sshd[3547]: Failed password for root from 116.236.14.218 port 42952 ssh2
...
2019-11-07 03:50:30

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