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 <<>> 104.21.52.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 32477
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.52.8.			IN	A

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

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:53:29 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 8.52.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 8.52.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
123.138.18.35 attackspambots
Apr 17 01:44:07 localhost sshd\[26772\]: Invalid user rf from 123.138.18.35
Apr 17 01:44:08 localhost sshd\[26772\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.138.18.35
Apr 17 01:44:10 localhost sshd\[26772\]: Failed password for invalid user rf from 123.138.18.35 port 47808 ssh2
Apr 17 01:52:12 localhost sshd\[27401\]: Invalid user git from 123.138.18.35
Apr 17 01:52:12 localhost sshd\[27401\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.138.18.35
...
2020-04-17 08:25:36
179.53.200.114 attackbots
Apr 17 01:31:29 ArkNodeAT sshd\[19153\]: Invalid user test from 179.53.200.114
Apr 17 01:31:29 ArkNodeAT sshd\[19153\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.53.200.114
Apr 17 01:31:31 ArkNodeAT sshd\[19153\]: Failed password for invalid user test from 179.53.200.114 port 41106 ssh2
2020-04-17 08:10:06
82.99.204.30 attackspam
Unauthorized connection attempt from IP address 82.99.204.30 on Port 445(SMB)
2020-04-17 08:31:35
190.85.152.129 attackspambots
Unauthorized connection attempt from IP address 190.85.152.129 on Port 445(SMB)
2020-04-17 08:17:59
180.250.247.45 attackbots
SSH authentication failure x 6 reported by Fail2Ban
...
2020-04-17 08:20:38
92.118.38.67 attackspam
Apr 17 05:59:13 relay postfix/smtpd\[12841\]: warning: unknown\[92.118.38.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 17 05:59:28 relay postfix/smtpd\[30470\]: warning: unknown\[92.118.38.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 17 05:59:47 relay postfix/smtpd\[28403\]: warning: unknown\[92.118.38.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 17 06:00:01 relay postfix/smtpd\[29009\]: warning: unknown\[92.118.38.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 17 06:00:20 relay postfix/smtpd\[15775\]: warning: unknown\[92.118.38.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-04-17 12:07:28
35.229.89.153 attackspam
Tried more than 140 times to hack my QNAP server by login with “admin” account
Solution: make sure to create another account with admin privileges and disable “admin”
2020-04-17 08:09:39
178.16.175.146 attackbots
Apr 17 05:46:38 ovpn sshd\[26470\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.16.175.146  user=root
Apr 17 05:46:40 ovpn sshd\[26470\]: Failed password for root from 178.16.175.146 port 28846 ssh2
Apr 17 05:59:20 ovpn sshd\[29449\]: Invalid user au from 178.16.175.146
Apr 17 05:59:20 ovpn sshd\[29449\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.16.175.146
Apr 17 05:59:23 ovpn sshd\[29449\]: Failed password for invalid user au from 178.16.175.146 port 34043 ssh2
2020-04-17 12:11:53
222.186.52.86 attack
Apr 17 02:25:59 OPSO sshd\[18605\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.86  user=root
Apr 17 02:26:00 OPSO sshd\[18605\]: Failed password for root from 222.186.52.86 port 22761 ssh2
Apr 17 02:26:03 OPSO sshd\[18605\]: Failed password for root from 222.186.52.86 port 22761 ssh2
Apr 17 02:26:04 OPSO sshd\[18605\]: Failed password for root from 222.186.52.86 port 22761 ssh2
Apr 17 02:26:55 OPSO sshd\[18759\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.86  user=root
2020-04-17 08:29:26
87.251.74.5 attackbots
04/16/2020-20:04:33.493039 87.251.74.5 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-04-17 08:19:39
83.0.189.110 attackspambots
Telnet Server BruteForce Attack
2020-04-17 08:09:20
163.172.125.41 attack
sshd jail - ssh hack attempt
2020-04-17 12:05:25
185.220.100.250 attackbots
sshd jail - ssh hack attempt
2020-04-17 12:00:20
172.81.234.45 attackspambots
Apr 16 20:31:28 ws19vmsma01 sshd[215240]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=172.81.234.45
Apr 16 20:31:30 ws19vmsma01 sshd[215240]: Failed password for invalid user du from 172.81.234.45 port 59754 ssh2
...
2020-04-17 08:13:55
202.28.35.187 attackspambots
Unauthorized connection attempt from IP address 202.28.35.187 on Port 445(SMB)
2020-04-17 08:34:43

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