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 <<>> 104.21.4.39
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27186
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.4.39.			IN	A

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

;; Query time: 43 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:09:15 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 39.4.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 39.4.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
119.254.155.187 attack
SASL PLAIN auth failed: ruser=...
2020-06-11 06:08:19
113.131.139.22 attackspam
Rds Attack
2020-06-11 06:04:02
64.52.172.234 attack
Jun  9 19:08:03 mxgate1 postfix/postscreen[11347]: CONNECT from [64.52.172.234]:43956 to [176.31.12.44]:25
Jun  9 19:08:03 mxgate1 postfix/dnsblog[11351]: addr 64.52.172.234 listed by domain zen.spamhaus.org as 127.0.0.3
Jun  9 19:08:03 mxgate1 postfix/dnsblog[11348]: addr 64.52.172.234 listed by domain ix.dnsbl.xxxxxx.net as 127.0.0.2
Jun  9 19:08:09 mxgate1 postfix/postscreen[11347]: DNSBL rank 3 for [64.52.172.234]:43956
Jun x@x
Jun  9 19:08:09 mxgate1 postfix/postscreen[11347]: DISCONNECT [64.52.172.234]:43956


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=64.52.172.234
2020-06-11 05:54:56
58.210.190.30 attackbotsspam
Fail2Ban
2020-06-11 06:09:48
91.92.205.248 attackbots
Automatic report - Banned IP Access
2020-06-11 06:03:04
39.129.7.86 attack
Jun 10 23:31:56 plex sshd[29734]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=39.129.7.86  user=root
Jun 10 23:31:58 plex sshd[29734]: Failed password for root from 39.129.7.86 port 46402 ssh2
2020-06-11 05:40:16
147.135.232.100 attackspambots
2020-06-10T22:25:04.167867sd-86998 sshd[1782]: Invalid user lorymalimban from 147.135.232.100 port 56268
2020-06-10T22:25:04.170199sd-86998 sshd[1782]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip100.ip-147-135-232.eu
2020-06-10T22:25:04.167867sd-86998 sshd[1782]: Invalid user lorymalimban from 147.135.232.100 port 56268
2020-06-10T22:25:05.945308sd-86998 sshd[1782]: Failed password for invalid user lorymalimban from 147.135.232.100 port 56268 ssh2
2020-06-10T22:25:34.880094sd-86998 sshd[1813]: Invalid user Melody from 147.135.232.100 port 55930
...
2020-06-11 05:55:25
141.98.81.208 attack
Jun 10 21:44:06 scw-6657dc sshd[9505]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.81.208
Jun 10 21:44:06 scw-6657dc sshd[9505]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.81.208
Jun 10 21:44:08 scw-6657dc sshd[9505]: Failed password for invalid user Administrator from 141.98.81.208 port 32459 ssh2
...
2020-06-11 05:52:39
128.199.44.102 attackbots
SSH invalid-user multiple login try
2020-06-11 05:33:20
112.31.12.175 attack
Jun 10 21:38:25 piServer sshd[15173]: Failed password for root from 112.31.12.175 port 30281 ssh2
Jun 10 21:40:33 piServer sshd[15464]: Failed password for root from 112.31.12.175 port 13458 ssh2
...
2020-06-11 05:44:29
3.135.63.197 attack
mue-0 : Trying access unauthorized files=>/images/jdownloads/screenshots/update.php()
2020-06-11 06:05:02
222.186.175.212 attackbots
Jun 10 21:22:32 ip-172-31-61-156 sshd[21777]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.212  user=root
Jun 10 21:22:34 ip-172-31-61-156 sshd[21777]: Failed password for root from 222.186.175.212 port 18462 ssh2
...
2020-06-11 05:33:55
209.105.243.145 attackspam
Jun 10 22:21:29 journals sshd\[111172\]: Invalid user kommedal from 209.105.243.145
Jun 10 22:21:29 journals sshd\[111172\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.105.243.145
Jun 10 22:21:32 journals sshd\[111172\]: Failed password for invalid user kommedal from 209.105.243.145 port 57574 ssh2
Jun 10 22:24:53 journals sshd\[111621\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.105.243.145  user=root
Jun 10 22:24:55 journals sshd\[111621\]: Failed password for root from 209.105.243.145 port 58470 ssh2
...
2020-06-11 05:53:51
103.65.236.169 attackbotsspam
2020-06-10T15:26:17.331845linuxbox-skyline sshd[301521]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.65.236.169  user=root
2020-06-10T15:26:19.680794linuxbox-skyline sshd[301521]: Failed password for root from 103.65.236.169 port 38042 ssh2
...
2020-06-11 06:08:46
178.154.200.103 attack
[Thu Jun 11 02:24:42.012844 2020] [:error] [pid 6458:tid 140673117513472] [client 178.154.200.103:58294] [client 178.154.200.103] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "XuEzenmwliXNF7a8gaYqJQAAAfA"]
...
2020-06-11 06:01:23

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