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 <<>> 104.21.9.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42408
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.9.18.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:12:37 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 18.9.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 18.9.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
128.199.182.19 attackbotsspam
Sep 25 11:54:00 scw-tender-jepsen sshd[23266]: Failed password for root from 128.199.182.19 port 43528 ssh2
2020-09-25 22:55:31
167.172.52.225 attackspam
Sep 25 12:03:06 IngegnereFirenze sshd[19218]: Failed password for invalid user reza from 167.172.52.225 port 40258 ssh2
...
2020-09-25 22:55:03
52.142.58.202 attackbotsspam
2020-09-25T08:36:11.830265linuxbox-skyline sshd[141194]: Invalid user bandora from 52.142.58.202 port 43107
...
2020-09-25 22:58:04
116.228.160.22 attackbots
Sep 25 16:05:55 vps sshd[17597]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.228.160.22 
Sep 25 16:05:58 vps sshd[17597]: Failed password for invalid user tester from 116.228.160.22 port 37050 ssh2
Sep 25 16:11:51 vps sshd[17939]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.228.160.22 
...
2020-09-25 23:18:31
134.122.112.119 attackspambots
Sep 25 16:34:28 ns382633 sshd\[25466\]: Invalid user mq from 134.122.112.119 port 35848
Sep 25 16:34:28 ns382633 sshd\[25466\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.122.112.119
Sep 25 16:34:30 ns382633 sshd\[25466\]: Failed password for invalid user mq from 134.122.112.119 port 35848 ssh2
Sep 25 17:00:38 ns382633 sshd\[30927\]: Invalid user manager1 from 134.122.112.119 port 60954
Sep 25 17:00:38 ns382633 sshd\[30927\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.122.112.119
2020-09-25 23:26:18
201.69.247.69 attackspam
trying to access non-authorized port
2020-09-25 23:02:24
219.146.242.110 attack
 TCP (SYN) 219.146.242.110:52929 -> port 14269, len 44
2020-09-25 23:01:51
77.37.162.17 attackbots
Invalid user www from 77.37.162.17 port 42700
2020-09-25 23:26:49
36.65.47.203 attack
Brute force blocker - service: proftpd1, proftpd2 - aantal: 78 - Tue Sep  4 18:55:18 2018
2020-09-25 23:04:23
152.32.229.70 attack
Invalid user jacky from 152.32.229.70 port 42852
2020-09-25 23:24:35
1.83.76.121 attackspambots
Brute force blocker - service: proftpd1 - aantal: 35 - Tue Sep  4 23:00:15 2018
2020-09-25 23:31:21
113.163.69.99 attack
Sep 24 22:38:45 ns381471 sshd[13224]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.163.69.99
Sep 24 22:38:46 ns381471 sshd[13224]: Failed password for invalid user admin1 from 113.163.69.99 port 50296 ssh2
2020-09-25 23:11:29
192.241.246.167 attackbots
scans once in preceeding hours on the ports (in chronological order) 27927 resulting in total of 44 scans from 192.241.128.0/17 block.
2020-09-25 23:12:28
178.245.229.201 attackspambots
TR - - [25/Sep/2020:00:27:44 +0300] POST /wp-login.php HTTP/1.1 200 1598 - Mozilla/5.0 X11; Ubuntu; Linux x86_64; rv:62.0 Gecko/20100101 Firefox/62.0
2020-09-25 23:03:32
116.68.160.114 attackbotsspam
SSH Honeypot -> SSH Bruteforce / Login
2020-09-25 23:35:30

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