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 <<>> 104.21.84.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2845
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.84.81.			IN	A

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

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:06:33 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 81.84.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.84.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.175.167 attackbots
Sep  2 07:42:55 abendstille sshd\[19203\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.167  user=root
Sep  2 07:42:55 abendstille sshd\[19205\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.167  user=root
Sep  2 07:42:57 abendstille sshd\[19203\]: Failed password for root from 222.186.175.167 port 39596 ssh2
Sep  2 07:42:57 abendstille sshd\[19205\]: Failed password for root from 222.186.175.167 port 6080 ssh2
Sep  2 07:43:00 abendstille sshd\[19203\]: Failed password for root from 222.186.175.167 port 39596 ssh2
...
2020-09-02 14:02:25
45.142.120.192 attack
2020-09-02 07:44:31 dovecot_login authenticator failed for \(User\) \[45.142.120.192\]: 535 Incorrect authentication data \(set_id=helenka@no-server.de\)
2020-09-02 07:44:32 dovecot_login authenticator failed for \(User\) \[45.142.120.192\]: 535 Incorrect authentication data \(set_id=helenka@no-server.de\)
2020-09-02 07:44:36 dovecot_login authenticator failed for \(User\) \[45.142.120.192\]: 535 Incorrect authentication data \(set_id=helenka@no-server.de\)
2020-09-02 07:44:36 dovecot_login authenticator failed for \(User\) \[45.142.120.192\]: 535 Incorrect authentication data \(set_id=helenka@no-server.de\)
2020-09-02 07:45:05 dovecot_login authenticator failed for \(User\) \[45.142.120.192\]: 535 Incorrect authentication data \(set_id=kubernetes@no-server.de\)
2020-09-02 07:45:11 dovecot_login authenticator failed for \(User\) \[45.142.120.192\]: 535 Incorrect authentication data \(set_id=kubernetes@no-server.de\)
...
2020-09-02 14:01:37
51.83.104.120 attackspambots
*Port Scan* detected from 51.83.104.120 (FR/France/Hauts-de-France/Gravelines/ip-51-83-104.eu). 4 hits in the last 160 seconds
2020-09-02 13:52:47
49.235.69.80 attackbots
Invalid user anurag from 49.235.69.80 port 54288
2020-09-02 13:54:20
117.102.82.43 attack
Invalid user test1 from 117.102.82.43 port 42082
2020-09-02 14:07:37
142.93.34.237 attackbotsspam
Port scan denied
2020-09-02 14:01:13
218.92.0.248 attackbots
Sep  2 07:30:25 abendstille sshd\[6451\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.248  user=root
Sep  2 07:30:27 abendstille sshd\[6451\]: Failed password for root from 218.92.0.248 port 8481 ssh2
Sep  2 07:30:29 abendstille sshd\[6453\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.248  user=root
Sep  2 07:30:31 abendstille sshd\[6451\]: Failed password for root from 218.92.0.248 port 8481 ssh2
Sep  2 07:30:31 abendstille sshd\[6453\]: Failed password for root from 218.92.0.248 port 40934 ssh2
...
2020-09-02 13:31:48
125.162.217.150 attackspambots
Unauthorized connection attempt from IP address 125.162.217.150 on Port 445(SMB)
2020-09-02 14:08:43
92.195.107.89 attackspambots
SSH/22 MH Probe, BF, Hack -
2020-09-02 13:35:14
222.209.247.203 attackspambots
SSH/22 MH Probe, BF, Hack -
2020-09-02 13:43:20
115.164.41.93 attackbotsspam
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-09-02 14:00:27
118.25.64.152 attackspambots
ssh brute force
2020-09-02 14:02:55
73.138.88.236 attackspam
(sshd) Failed SSH login from 73.138.88.236 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  1 12:46:49 server5 sshd[31848]: Invalid user admin from 73.138.88.236
Sep  1 12:46:51 server5 sshd[31848]: Failed password for invalid user admin from 73.138.88.236 port 54354 ssh2
Sep  1 12:46:52 server5 sshd[31860]: Invalid user admin from 73.138.88.236
Sep  1 12:46:54 server5 sshd[31860]: Failed password for invalid user admin from 73.138.88.236 port 54443 ssh2
Sep  1 12:46:54 server5 sshd[31863]: Invalid user admin from 73.138.88.236
2020-09-02 13:50:59
103.130.215.146 attackspam
20/9/1@12:46:56: FAIL: Alarm-Intrusion address from=103.130.215.146
...
2020-09-02 13:52:10
111.229.103.45 attackbots
Invalid user liyan from 111.229.103.45 port 53996
2020-09-02 13:51:51

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