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 <<>> 104.21.52.39
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37237
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.52.39.			IN	A

;; AUTHORITY SECTION:
.			153	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 110 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:12:40 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 39.52.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 39.52.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
52.170.80.49 attackspambots
Apr 22 00:24:11 srv-ubuntu-dev3 sshd[8177]: Invalid user ansible from 52.170.80.49
Apr 22 00:24:11 srv-ubuntu-dev3 sshd[8177]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.170.80.49
Apr 22 00:24:11 srv-ubuntu-dev3 sshd[8177]: Invalid user ansible from 52.170.80.49
Apr 22 00:24:13 srv-ubuntu-dev3 sshd[8177]: Failed password for invalid user ansible from 52.170.80.49 port 51828 ssh2
Apr 22 00:28:26 srv-ubuntu-dev3 sshd[8945]: Invalid user q from 52.170.80.49
Apr 22 00:28:26 srv-ubuntu-dev3 sshd[8945]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.170.80.49
Apr 22 00:28:26 srv-ubuntu-dev3 sshd[8945]: Invalid user q from 52.170.80.49
Apr 22 00:28:28 srv-ubuntu-dev3 sshd[8945]: Failed password for invalid user q from 52.170.80.49 port 38756 ssh2
Apr 22 00:32:35 srv-ubuntu-dev3 sshd[9800]: Invalid user wa from 52.170.80.49
...
2020-04-22 06:46:48
45.148.10.211 attack
Attempted Brute Force (cpaneld)
2020-04-22 07:02:05
213.32.122.82 attack
...
2020-04-22 06:48:48
51.38.130.242 attack
Invalid user admin from 51.38.130.242 port 34408
2020-04-22 06:51:56
101.91.242.119 attackbotsspam
Apr 21 21:40:48 Ubuntu-1404-trusty-64-minimal sshd\[24924\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.91.242.119  user=root
Apr 21 21:40:50 Ubuntu-1404-trusty-64-minimal sshd\[24924\]: Failed password for root from 101.91.242.119 port 39836 ssh2
Apr 21 21:48:06 Ubuntu-1404-trusty-64-minimal sshd\[28332\]: Invalid user rpcuser from 101.91.242.119
Apr 21 21:48:06 Ubuntu-1404-trusty-64-minimal sshd\[28332\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.91.242.119
Apr 21 21:48:07 Ubuntu-1404-trusty-64-minimal sshd\[28332\]: Failed password for invalid user rpcuser from 101.91.242.119 port 41996 ssh2
2020-04-22 06:41:04
222.222.141.171 attackspambots
Invalid user admin from 222.222.141.171 port 54449
2020-04-22 06:57:00
178.128.121.180 attackbotsspam
Apr 21 21:03:11 localhost sshd[76338]: Invalid user test from 178.128.121.180 port 45110
Apr 21 21:03:11 localhost sshd[76338]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.121.180
Apr 21 21:03:11 localhost sshd[76338]: Invalid user test from 178.128.121.180 port 45110
Apr 21 21:03:13 localhost sshd[76338]: Failed password for invalid user test from 178.128.121.180 port 45110 ssh2
Apr 21 21:09:38 localhost sshd[76936]: Invalid user mr from 178.128.121.180 port 50352
...
2020-04-22 07:03:49
66.70.173.63 attackspambots
Apr 21 22:10:19 scw-6657dc sshd[13249]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.70.173.63  user=root
Apr 21 22:10:19 scw-6657dc sshd[13249]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.70.173.63  user=root
Apr 21 22:10:21 scw-6657dc sshd[13249]: Failed password for root from 66.70.173.63 port 56341 ssh2
...
2020-04-22 07:16:02
181.52.249.213 attackspambots
Apr 22 00:24:18 host sshd[19662]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.52.249.213  user=root
Apr 22 00:24:20 host sshd[19662]: Failed password for root from 181.52.249.213 port 46904 ssh2
...
2020-04-22 06:38:52
5.183.131.38 attackspambots
Date: Tue, 21 Apr 2020 12:31:19 -0000
From: "Healthy-Habits." 
Subject: Strange Physical Signs That Reveal Major Health Issues
 
 nouriance.com  resolves to   5.183.131.38
2020-04-22 07:00:54
217.61.1.129 attackbotsspam
Apr 22 00:23:21 srv01 sshd[28714]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.61.1.129  user=root
Apr 22 00:23:23 srv01 sshd[28714]: Failed password for root from 217.61.1.129 port 35208 ssh2
Apr 22 00:28:29 srv01 sshd[29143]: Invalid user yh from 217.61.1.129 port 48942
Apr 22 00:28:29 srv01 sshd[29143]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.61.1.129
Apr 22 00:28:29 srv01 sshd[29143]: Invalid user yh from 217.61.1.129 port 48942
Apr 22 00:28:32 srv01 sshd[29143]: Failed password for invalid user yh from 217.61.1.129 port 48942 ssh2
...
2020-04-22 06:53:45
77.29.123.134 attackbotsspam
Automatic report - Port Scan Attack
2020-04-22 07:08:21
189.213.138.7 attack
Automatic report - Port Scan Attack
2020-04-22 06:39:58
194.31.244.22 attackbotsspam
srv03 Mass scanning activity detected Target: 37913  ..
2020-04-22 07:01:31
60.190.96.235 attack
2020-04-21T20:05:14.565306abusebot.cloudsearch.cf sshd[22127]: Invalid user ed from 60.190.96.235 port 30162
2020-04-21T20:05:14.572223abusebot.cloudsearch.cf sshd[22127]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.190.96.235
2020-04-21T20:05:14.565306abusebot.cloudsearch.cf sshd[22127]: Invalid user ed from 60.190.96.235 port 30162
2020-04-21T20:05:17.222685abusebot.cloudsearch.cf sshd[22127]: Failed password for invalid user ed from 60.190.96.235 port 30162 ssh2
2020-04-21T20:09:22.223867abusebot.cloudsearch.cf sshd[22749]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.190.96.235  user=root
2020-04-21T20:09:23.584944abusebot.cloudsearch.cf sshd[22749]: Failed password for root from 60.190.96.235 port 56521 ssh2
2020-04-21T20:13:09.872088abusebot.cloudsearch.cf sshd[23121]: Invalid user postgres from 60.190.96.235 port 24989
...
2020-04-22 07:05:20

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