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 <<>> 104.21.30.75
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58592
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.30.75.			IN	A

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

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:36:18 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 75.30.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 75.30.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
181.49.254.230 attackspambots
$f2bV_matches
2020-04-01 14:50:52
106.13.236.70 attack
Invalid user knb from 106.13.236.70 port 34558
2020-04-01 15:08:52
221.228.78.56 attackspambots
Automatic report BANNED IP
2020-04-01 14:49:48
67.207.88.180 attackbots
Apr  1 07:40:33 ns382633 sshd\[1360\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.207.88.180  user=root
Apr  1 07:40:35 ns382633 sshd\[1360\]: Failed password for root from 67.207.88.180 port 46460 ssh2
Apr  1 07:53:03 ns382633 sshd\[3360\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.207.88.180  user=root
Apr  1 07:53:05 ns382633 sshd\[3360\]: Failed password for root from 67.207.88.180 port 55872 ssh2
Apr  1 07:56:38 ns382633 sshd\[4182\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.207.88.180  user=root
2020-04-01 15:01:27
41.59.82.183 attackspam
Invalid user ix from 41.59.82.183 port 45000
2020-04-01 15:23:03
49.233.195.154 attackspambots
Invalid user torque from 49.233.195.154 port 38852
2020-04-01 15:09:32
201.149.20.162 attack
Automatic report - SSH Brute-Force Attack
2020-04-01 15:15:08
123.1.174.156 attackbotsspam
Apr  1 05:25:14 *** sshd[10651]: User root from 123.1.174.156 not allowed because not listed in AllowUsers
2020-04-01 14:47:52
116.112.64.98 attackbots
k+ssh-bruteforce
2020-04-01 15:26:57
49.232.162.235 attack
Apr  1 06:36:39 server sshd[10805]: Failed password for root from 49.232.162.235 port 49648 ssh2
Apr  1 06:41:46 server sshd[12143]: Failed password for root from 49.232.162.235 port 47902 ssh2
Apr  1 06:47:03 server sshd[13485]: Failed password for root from 49.232.162.235 port 46158 ssh2
2020-04-01 15:25:49
149.56.26.16 attackspam
Invalid user lcw from 149.56.26.16 port 48638
2020-04-01 15:24:55
111.229.253.8 attackspambots
Apr  1 08:29:09 cloud sshd[22902]: Failed password for root from 111.229.253.8 port 37852 ssh2
2020-04-01 14:58:47
139.199.23.233 attack
2020-04-01T05:47:40.414315randservbullet-proofcloud-66.localdomain sshd[25155]: Invalid user wypan from 139.199.23.233 port 57000
2020-04-01T05:47:40.417851randservbullet-proofcloud-66.localdomain sshd[25155]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.23.233
2020-04-01T05:47:40.414315randservbullet-proofcloud-66.localdomain sshd[25155]: Invalid user wypan from 139.199.23.233 port 57000
2020-04-01T05:47:43.025498randservbullet-proofcloud-66.localdomain sshd[25155]: Failed password for invalid user wypan from 139.199.23.233 port 57000 ssh2
...
2020-04-01 15:12:00
206.214.2.12 attackbots
(eximsyntax) Exim syntax errors from 206.214.2.12 (AG/Antigua and Barbuda/206-214-2-12.candw.ag): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-04-01 08:23:05 SMTP call from [206.214.2.12] dropped: too many syntax or protocol errors (last command was "?\034?\032?\027?\031?\034?\033?\030?\032?\026?\016?\r?\v?\f?	?")
2020-04-01 14:53:01
106.12.186.74 attack
Invalid user kaylei from 106.12.186.74 port 51568
2020-04-01 14:59:05

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