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: Norway

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 <<>> 4.235.109.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30205
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;4.235.109.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012601 1800 900 604800 86400

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jan 27 05:53:09 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 21.109.235.4.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.109.235.4.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
2.50.154.242 attackspam
Unauthorized connection attempt from IP address 2.50.154.242 on Port 445(SMB)
2020-06-03 02:02:30
105.66.129.139 attackbotsspam
ft-1848-basketball.de 105.66.129.139 [02/Jun/2020:14:02:12 +0200] "POST /xmlrpc.php HTTP/1.1" 200 408 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
ft-1848-basketball.de 105.66.129.139 [02/Jun/2020:14:02:17 +0200] "POST /xmlrpc.php HTTP/1.1" 200 408 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
2020-06-03 02:06:42
200.40.45.82 attackspam
Jun  2 19:14:08 MainVPS sshd[18498]: Invalid user \r from 200.40.45.82 port 36998
Jun  2 19:14:08 MainVPS sshd[18498]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.40.45.82
Jun  2 19:14:08 MainVPS sshd[18498]: Invalid user \r from 200.40.45.82 port 36998
Jun  2 19:14:10 MainVPS sshd[18498]: Failed password for invalid user \r from 200.40.45.82 port 36998 ssh2
Jun  2 19:15:10 MainVPS sshd[19429]: Invalid user 1qaz@!QAZ\r from 200.40.45.82 port 40600
...
2020-06-03 01:40:05
52.252.119.213 attack
h
2020-06-03 01:44:40
185.234.216.214 attack
2020-06-02 20:36:06 dovecot_login authenticator failed for (User) [185.234.216.214]: 535 Incorrect authentication data (set_id=info1@usmancity.ru)
...
2020-06-03 01:42:42
182.254.145.29 attackbotsspam
3x Failed Password
2020-06-03 02:15:24
197.50.19.244 attackspam
ft-1848-basketball.de 197.50.19.244 [02/Jun/2020:14:02:34 +0200] "POST /xmlrpc.php HTTP/1.1" 200 408 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
ft-1848-basketball.de 197.50.19.244 [02/Jun/2020:14:02:37 +0200] "POST /xmlrpc.php HTTP/1.1" 200 408 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
2020-06-03 01:47:41
93.174.95.106 attackbotsspam
[TueJun0219:59:28.4505902020][:error][pid32401:tid47112532317952][client93.174.95.106:44166][client93.174.95.106]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch"python-requests/"atREQUEST_HEADERS:User-Agent.[file"/etc/apache2/conf.d/modsec_rules/20_asl_useragents.conf"][line"218"][id"332039"][rev"4"][msg"Atomicorp.comWAFRules:SuspiciousUnusualUserAgent\(python-requests\).Disablethisruleifyouusepython-requests/."][severity"CRITICAL"][hostname"136.243.224.50"][uri"/favicon.ico"][unique_id"XtaTgHr@vAmuOzUEQloAPwAAABc"][TueJun0219:59:47.9559532020][:error][pid32469:tid47112511305472][client93.174.95.106:53074][client93.174.95.106]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch"python-requests/"atREQUEST_HEADERS:User-Agent.[file"/etc/apache2/conf.d/modsec_rules/20_asl_useragents.conf"][line"218"][id"332039"][rev"4"][msg"Atomicorp.comWAFRules:SuspiciousUnusualUserAgent\(python-requests\).Disablethisruleifyouusepython-requests/."][severity"CRITICAL"][hostname"
2020-06-03 02:15:56
118.89.189.176 attack
Unauthorised connection attempt detected at AUO NODE 4. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-06-03 01:58:22
218.92.0.138 attackbotsspam
Jun  2 19:28:32 server sshd[978]: Failed none for root from 218.92.0.138 port 3118 ssh2
Jun  2 19:28:34 server sshd[978]: Failed password for root from 218.92.0.138 port 3118 ssh2
Jun  2 19:28:37 server sshd[978]: Failed password for root from 218.92.0.138 port 3118 ssh2
2020-06-03 01:45:40
37.152.182.18 attackbotsspam
Jun  2 12:04:25 Tower sshd[31624]: Connection from 37.152.182.18 port 32716 on 192.168.10.220 port 22 rdomain ""
Jun  2 12:04:26 Tower sshd[31624]: Failed password for root from 37.152.182.18 port 32716 ssh2
Jun  2 12:04:27 Tower sshd[31624]: Received disconnect from 37.152.182.18 port 32716:11: Bye Bye [preauth]
Jun  2 12:04:27 Tower sshd[31624]: Disconnected from authenticating user root 37.152.182.18 port 32716 [preauth]
2020-06-03 02:08:17
70.45.133.188 attackspambots
5x Failed Password
2020-06-03 01:37:52
123.17.131.75 attackspambots
Unauthorized connection attempt from IP address 123.17.131.75 on Port 445(SMB)
2020-06-03 01:53:08
145.239.198.218 attack
Jun  2 17:40:05 scw-6657dc sshd[20076]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.198.218  user=root
Jun  2 17:40:05 scw-6657dc sshd[20076]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.198.218  user=root
Jun  2 17:40:06 scw-6657dc sshd[20076]: Failed password for root from 145.239.198.218 port 38482 ssh2
...
2020-06-03 01:43:11
134.175.249.204 attackbots
Jun  2 02:35:39 web1 sshd\[11872\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.249.204  user=root
Jun  2 02:35:40 web1 sshd\[11872\]: Failed password for root from 134.175.249.204 port 46566 ssh2
Jun  2 02:39:55 web1 sshd\[12217\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.249.204  user=root
Jun  2 02:39:57 web1 sshd\[12217\]: Failed password for root from 134.175.249.204 port 44906 ssh2
Jun  2 02:44:13 web1 sshd\[12561\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.249.204  user=root
2020-06-03 01:57:35

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