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 <<>> 104.21.42.9
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14976
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.9.			IN	A

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

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:10:09 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 9.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 9.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
116.97.30.204 attackbots
1580878454 - 02/05/2020 05:54:14 Host: 116.97.30.204/116.97.30.204 Port: 445 TCP Blocked
2020-02-05 14:07:48
45.148.10.180 attack
45.148.10.180 was recorded 8 times by 8 hosts attempting to connect to the following ports: 123. Incident counter (4h, 24h, all-time): 8, 12, 72
2020-02-05 13:57:59
183.91.4.192 attackbots
1580878474 - 02/05/2020 05:54:34 Host: 183.91.4.192/183.91.4.192 Port: 445 TCP Blocked
2020-02-05 13:52:36
159.65.174.81 attackspam
Unauthorized connection attempt detected from IP address 159.65.174.81 to port 8452 [J]
2020-02-05 14:11:56
110.137.182.236 attack
20/2/4@23:54:04: FAIL: Alarm-Network address from=110.137.182.236
...
2020-02-05 14:12:57
115.74.58.52 attackspam
20/2/4@23:53:42: FAIL: Alarm-Network address from=115.74.58.52
20/2/4@23:53:43: FAIL: Alarm-Network address from=115.74.58.52
...
2020-02-05 14:26:19
222.186.30.167 attackspambots
2020-02-05T07:21:56.708518scmdmz1 sshd[2311]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.167  user=root
2020-02-05T07:21:58.848723scmdmz1 sshd[2311]: Failed password for root from 222.186.30.167 port 60010 ssh2
2020-02-05T07:22:01.625960scmdmz1 sshd[2311]: Failed password for root from 222.186.30.167 port 60010 ssh2
2020-02-05T07:21:56.708518scmdmz1 sshd[2311]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.167  user=root
2020-02-05T07:21:58.848723scmdmz1 sshd[2311]: Failed password for root from 222.186.30.167 port 60010 ssh2
2020-02-05T07:22:01.625960scmdmz1 sshd[2311]: Failed password for root from 222.186.30.167 port 60010 ssh2
2020-02-05T07:21:56.708518scmdmz1 sshd[2311]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.167  user=root
2020-02-05T07:21:58.848723scmdmz1 sshd[2311]: Failed password for root from 222.186.30.167 port 60010 ssh2
2020-02-0
2020-02-05 14:28:33
113.176.223.183 attack
20/2/4@23:54:09: FAIL: Alarm-Network address from=113.176.223.183
...
2020-02-05 14:09:42
180.148.2.2 attackbots
Feb  5 04:53:43 l02a sshd[12328]: Invalid user service from 180.148.2.2
Feb  5 04:53:44 l02a sshd[12329]: Invalid user service from 180.148.2.2
2020-02-05 14:25:43
51.79.84.92 attackspam
Feb  5 01:54:34 vps46666688 sshd[3467]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.79.84.92
Feb  5 01:54:36 vps46666688 sshd[3467]: Failed password for invalid user nina from 51.79.84.92 port 52970 ssh2
...
2020-02-05 13:51:41
46.32.123.31 attack
(ftpd) Failed FTP login from 46.32.123.31 (JO/Hashemite Kingdom of Jordan/ip46-32-123-31.zaindata.jo): 10 in the last 3600 secs
2020-02-05 14:02:45
188.146.182.165 attackspambots
Feb  5 05:54:32 grey postfix/smtpd\[15224\]: NOQUEUE: reject: RCPT from 188.146.182.165.nat.umts.dynamic.t-mobile.pl\[188.146.182.165\]: 554 5.7.1 Service unavailable\; Client host \[188.146.182.165\] blocked using dul.dnsbl.sorbs.net\; Dynamic IP Addresses See: http://www.sorbs.net/lookup.shtml\?188.146.182.165\; from=\ to=\ proto=ESMTP helo=\<188.146.182.165.nat.umts.dynamic.t-mobile.pl\>
...
2020-02-05 13:55:18
122.116.12.110 attack
Feb  5 01:46:32 firewall sshd[26643]: Invalid user user from 122.116.12.110
Feb  5 01:46:35 firewall sshd[26643]: Failed password for invalid user user from 122.116.12.110 port 47928 ssh2
Feb  5 01:54:30 firewall sshd[26968]: Invalid user user from 122.116.12.110
...
2020-02-05 13:56:16
1.193.39.196 attack
Feb  5 00:26:21 plusreed sshd[9254]: Invalid user wwwstac from 1.193.39.196
...
2020-02-05 13:42:53
146.148.51.169 attack
Automatic report - XMLRPC Attack
2020-02-05 14:14:38

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