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 <<>> 21.30.104.140
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11738
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			247	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019092603 1800 900 604800 86400

;; Query time: 108 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Sep 27 07:06:04 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 140.104.30.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 140.104.30.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
119.27.189.46 attack
$f2bV_matches
2020-10-09 21:31:28
122.194.229.59 attackbotsspam
Oct  9 15:33:58 ns3164893 sshd[24981]: Failed password for root from 122.194.229.59 port 54054 ssh2
Oct  9 15:34:03 ns3164893 sshd[24981]: Failed password for root from 122.194.229.59 port 54054 ssh2
...
2020-10-09 21:37:25
183.82.121.34 attackspam
Oct  9 15:03:16 host2 sshd[2100465]: Failed password for root from 183.82.121.34 port 36794 ssh2
Oct  9 15:04:13 host2 sshd[2100474]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.82.121.34  user=root
Oct  9 15:04:16 host2 sshd[2100474]: Failed password for root from 183.82.121.34 port 48764 ssh2
Oct  9 15:05:13 host2 sshd[2100511]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.82.121.34  user=root
Oct  9 15:05:15 host2 sshd[2100511]: Failed password for root from 183.82.121.34 port 60732 ssh2
...
2020-10-09 21:38:24
185.244.41.7 attackbotsspam
Oct  9 11:47:03 mail.srvfarm.net postfix/smtps/smtpd[290488]: warning: unknown[185.244.41.7]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  9 11:47:03 mail.srvfarm.net postfix/smtps/smtpd[290488]: lost connection after AUTH from unknown[185.244.41.7]
Oct  9 11:47:06 mail.srvfarm.net postfix/smtps/smtpd[286842]: lost connection after AUTH from unknown[185.244.41.7]
Oct  9 11:50:54 mail.srvfarm.net postfix/smtps/smtpd[291007]: warning: unknown[185.244.41.7]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  9 11:50:54 mail.srvfarm.net postfix/smtps/smtpd[291007]: lost connection after AUTH from unknown[185.244.41.7]
2020-10-09 21:48:02
201.150.34.28 attack
Oct  9 07:19:10 firewall sshd[24508]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.150.34.28
Oct  9 07:19:10 firewall sshd[24508]: Invalid user test from 201.150.34.28
Oct  9 07:19:11 firewall sshd[24508]: Failed password for invalid user test from 201.150.34.28 port 7188 ssh2
...
2020-10-09 21:36:04
118.25.183.69 attackbotsspam
(sshd) Failed SSH login from 118.25.183.69 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct  9 06:26:56 optimus sshd[20378]: Invalid user testwww from 118.25.183.69
Oct  9 06:26:56 optimus sshd[20378]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.183.69 
Oct  9 06:26:57 optimus sshd[20378]: Failed password for invalid user testwww from 118.25.183.69 port 50018 ssh2
Oct  9 06:31:30 optimus sshd[21787]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.183.69  user=root
Oct  9 06:31:32 optimus sshd[21787]: Failed password for root from 118.25.183.69 port 46248 ssh2
2020-10-09 21:22:55
171.239.252.230 attackspambots
Unauthorized SSH connection attempt
2020-10-09 21:34:39
167.71.195.173 attack
Oct  9 13:31:00 xeon sshd[49133]: Failed password for invalid user webmaster from 167.71.195.173 port 37002 ssh2
2020-10-09 21:57:01
104.236.124.45 attack
Oct  9 11:41:17 s2 sshd[4308]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.124.45 
Oct  9 11:41:19 s2 sshd[4308]: Failed password for invalid user student from 104.236.124.45 port 58327 ssh2
Oct  9 11:49:29 s2 sshd[4688]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.124.45
2020-10-09 21:58:52
192.35.168.174 attack
[N3.H3.VM3] Port Scanner Detected Blocked by UFW
2020-10-09 21:59:46
111.229.211.66 attack
Oct  9 19:59:52 itv-usvr-01 sshd[32399]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.211.66  user=root
Oct  9 19:59:54 itv-usvr-01 sshd[32399]: Failed password for root from 111.229.211.66 port 54548 ssh2
Oct  9 20:05:00 itv-usvr-01 sshd[32611]: Invalid user cyrus from 111.229.211.66
2020-10-09 21:43:49
51.91.250.49 attack
DATE:2020-10-09 12:37:18, IP:51.91.250.49, PORT:ssh SSH brute force auth (docker-dc)
2020-10-09 21:30:42
51.38.211.30 attackbotsspam
51.38.211.30 - - [09/Oct/2020:06:04:19 +0200] "GET /wp-login.php HTTP/1.1" 200 8796 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.38.211.30 - - [09/Oct/2020:06:04:20 +0200] "POST /wp-login.php HTTP/1.1" 200 9047 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.38.211.30 - - [09/Oct/2020:06:04:21 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-10-09 21:28:46
106.12.202.192 attackspambots
(sshd) Failed SSH login from 106.12.202.192 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct  8 22:43:43 server sshd[27075]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.202.192  user=root
Oct  8 22:43:45 server sshd[27075]: Failed password for root from 106.12.202.192 port 45190 ssh2
Oct  8 22:47:26 server sshd[27543]: Invalid user system from 106.12.202.192
Oct  8 22:47:26 server sshd[27543]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.202.192 
Oct  8 22:47:28 server sshd[27543]: Failed password for invalid user system from 106.12.202.192 port 46584 ssh2
2020-10-09 21:57:37
122.170.109.61 attack
leo_www
2020-10-09 21:56:02

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