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 <<>> 104.18.21.7
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55064
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.7.			IN	A

;; AUTHORITY SECTION:
.			147	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022033100 1800 900 604800 86400

;; Query time: 98 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Mar 31 16:41:34 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 7.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 7.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
39.164.161.51 attack
Unauthorized connection attempt detected from IP address 39.164.161.51 to port 1433 [T]
2020-01-10 19:06:19
51.83.45.65 attackspam
Jan 10 11:37:26 ns392434 sshd[11692]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.45.65  user=root
Jan 10 11:37:29 ns392434 sshd[11692]: Failed password for root from 51.83.45.65 port 57114 ssh2
Jan 10 11:53:54 ns392434 sshd[12300]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.45.65  user=root
Jan 10 11:53:56 ns392434 sshd[12300]: Failed password for root from 51.83.45.65 port 44150 ssh2
Jan 10 11:56:43 ns392434 sshd[12338]: Invalid user ioz from 51.83.45.65 port 47890
Jan 10 11:56:43 ns392434 sshd[12338]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.45.65
Jan 10 11:56:43 ns392434 sshd[12338]: Invalid user ioz from 51.83.45.65 port 47890
Jan 10 11:56:46 ns392434 sshd[12338]: Failed password for invalid user ioz from 51.83.45.65 port 47890 ssh2
Jan 10 11:59:36 ns392434 sshd[12411]: Invalid user admin from 51.83.45.65 port 51634
2020-01-10 19:09:01
222.186.30.76 attackspambots
01/10/2020-05:50:04.405873 222.186.30.76 Protocol: 6 ET SCAN Potential SSH Scan
2020-01-10 18:50:22
221.235.184.78 attackbots
Jan 10 11:28:26 debian-2gb-nbg1-2 kernel: \[911416.485988\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=221.235.184.78 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=239 ID=52368 PROTO=TCP SPT=48771 DPT=2281 WINDOW=1024 RES=0x00 SYN URGP=0
2020-01-10 18:47:28
159.203.201.140 attack
" "
2020-01-10 18:50:53
96.39.64.150 attack
23/tcp 23/tcp 23/tcp...
[2019-11-21/2020-01-10]4pkt,1pt.(tcp)
2020-01-10 19:01:32
124.156.241.168 attack
60010/tcp 123/udp 8058/tcp...
[2019-11-14/2020-01-10]15pkt,12pt.(tcp),3pt.(udp)
2020-01-10 18:41:04
184.105.139.97 attack
2 Attack(s) Detected
[DoS Attack: TCP/UDP Chargen] from source: 184.105.139.97, port 45034, Thursday, January 09, 2020 00:09:34 
[DoS Attack: TCP/UDP Chargen] from source: 184.105.139.97, port 38333, Thursday, January 02, 2020 23:07:34
2020-01-10 18:35:55
181.177.63.80 attackspambots
5555/tcp 5555/tcp
[2019-11-16/2020-01-10]2pkt
2020-01-10 19:04:18
103.86.103.94 attackbots
Jan 10 07:38:34 grey postfix/smtpd\[16677\]: NOQUEUE: reject: RCPT from unknown\[103.86.103.94\]: 554 5.7.1 Service unavailable\; Client host \[103.86.103.94\] blocked using bl.spamcop.net\; Blocked - see https://www.spamcop.net/bl.shtml\?103.86.103.94\; from=\ to=\ proto=ESMTP helo=\<\[103.86.103.94\]\>
...
2020-01-10 18:44:27
142.93.97.100 attack
10443/tcp 119/tcp 5901/tcp...
[2019-11-10/2020-01-09]37pkt,37pt.(tcp)
2020-01-10 18:49:37
113.161.87.108 attackspam
1578631744 - 01/10/2020 05:49:04 Host: 113.161.87.108/113.161.87.108 Port: 445 TCP Blocked
2020-01-10 19:12:34
190.12.74.162 attackbotsspam
Automatic report - XMLRPC Attack
2020-01-10 18:53:07
124.156.50.111 attackspam
SIP/5060 Probe, BF, Hack -
2020-01-10 19:14:48
60.220.131.226 attackspam
Automatic report - Port Scan Attack
2020-01-10 18:55:51

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