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 <<>> 104.21.4.107
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38427
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.4.107.			IN	A

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

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:27:54 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 107.4.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 107.4.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.38.236.221 attack
Feb  8 20:05:42 legacy sshd[31536]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.236.221
Feb  8 20:05:44 legacy sshd[31536]: Failed password for invalid user yfe from 51.38.236.221 port 48306 ssh2
Feb  8 20:08:37 legacy sshd[31699]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.236.221
...
2020-02-09 05:32:53
117.254.186.98 attackspam
Invalid user zbx from 117.254.186.98 port 45976
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.254.186.98
Failed password for invalid user zbx from 117.254.186.98 port 45976 ssh2
Invalid user dgh from 117.254.186.98 port 45782
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.254.186.98
2020-02-09 05:51:11
201.48.148.26 attack
Unauthorized connection attempt detected from IP address 201.48.148.26 to port 445
2020-02-09 05:37:58
14.29.239.215 attackspam
Feb  8 15:54:02 haigwepa sshd[31508]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.239.215 
Feb  8 15:54:04 haigwepa sshd[31508]: Failed password for invalid user xqi from 14.29.239.215 port 46840 ssh2
...
2020-02-09 05:46:29
217.219.23.162 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-02-09 05:25:34
89.248.167.141 attackspambots
Feb  8 22:07:25 debian-2gb-nbg1-2 kernel: \[3455284.134279\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=89.248.167.141 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=9124 PROTO=TCP SPT=58260 DPT=3741 WINDOW=1024 RES=0x00 SYN URGP=0
2020-02-09 05:22:33
183.166.98.109 attackbotsspam
Feb  8 15:22:00 grey postfix/smtpd\[18400\]: NOQUEUE: reject: RCPT from unknown\[183.166.98.109\]: 554 5.7.1 Service unavailable\; Client host \[183.166.98.109\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[183.166.98.109\]\; from=\ to=\ proto=ESMTP helo=\
...
2020-02-09 05:24:13
45.227.253.148 attack
22 attempts against mh-misbehave-ban on float
2020-02-09 05:33:14
138.121.14.201 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-02-09 05:36:47
117.166.184.218 attackbots
Honeypot attack, port: 5555, PTR: localhost.
2020-02-09 05:21:03
37.221.214.29 attackbotsspam
2020-02-08T07:32:12.8800481495-001 sshd[573]: Invalid user gqg from 37.221.214.29 port 39188
2020-02-08T07:32:12.8874531495-001 sshd[573]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.221.214.29
2020-02-08T07:32:12.8800481495-001 sshd[573]: Invalid user gqg from 37.221.214.29 port 39188
2020-02-08T07:32:14.8794261495-001 sshd[573]: Failed password for invalid user gqg from 37.221.214.29 port 39188 ssh2
2020-02-08T07:45:25.5677881495-001 sshd[1317]: Invalid user tju from 37.221.214.29 port 52872
2020-02-08T07:45:25.5788011495-001 sshd[1317]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.221.214.29
2020-02-08T07:45:25.5677881495-001 sshd[1317]: Invalid user tju from 37.221.214.29 port 52872
2020-02-08T07:45:27.4354111495-001 sshd[1317]: Failed password for invalid user tju from 37.221.214.29 port 52872 ssh2
2020-02-08T07:50:18.7036541495-001 sshd[1621]: Invalid user ahp from 37.221.2........
------------------------------
2020-02-09 05:41:40
92.118.37.67 attack
Feb  8 22:30:47 debian-2gb-nbg1-2 kernel: \[3456686.837091\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=92.118.37.67 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=58906 PROTO=TCP SPT=47052 DPT=905 WINDOW=1024 RES=0x00 SYN URGP=0
2020-02-09 05:38:50
104.244.79.250 attack
Automatically reported by fail2ban report script (powermetal_old)
2020-02-09 05:21:25
40.97.149.213 attack
Brute forcing email accounts
2020-02-09 05:47:43
113.194.134.209 attackbots
Email rejected due to spam filtering
2020-02-09 05:56:44

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