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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.10.4
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40598
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.10.4.			IN	A

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

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 17:33:19 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 4.10.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 4.10.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.30.112 attackbots
May  9 04:59:24 vps639187 sshd\[23996\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.112  user=root
May  9 04:59:26 vps639187 sshd\[23996\]: Failed password for root from 222.186.30.112 port 30990 ssh2
May  9 04:59:29 vps639187 sshd\[23996\]: Failed password for root from 222.186.30.112 port 30990 ssh2
...
2020-05-09 23:53:26
180.76.136.211 attack
SSH Invalid Login
2020-05-09 23:58:15
125.74.47.230 attackbots
May  9 02:44:10 lukav-desktop sshd\[4039\]: Invalid user jhernandez from 125.74.47.230
May  9 02:44:10 lukav-desktop sshd\[4039\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.74.47.230
May  9 02:44:12 lukav-desktop sshd\[4039\]: Failed password for invalid user jhernandez from 125.74.47.230 port 57402 ssh2
May  9 02:48:23 lukav-desktop sshd\[4387\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.74.47.230  user=root
May  9 02:48:26 lukav-desktop sshd\[4387\]: Failed password for root from 125.74.47.230 port 33062 ssh2
2020-05-09 23:47:43
171.229.20.122 attackspambots
2020-05-0522:30:151jW4Ck-0003R4-AI\<=info@whatsup2013.chH=\(localhost\)[171.229.20.122]:42880P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3115id=a7a6f1a2a982575b7c398fdc28efe5e9da907171@whatsup2013.chT="Trulyfeelthebutterfliesinmybelly"foraliebrahimidizaji@gmail.comjcviljoen69@icloud.com2020-05-0522:29:441jW4CF-0003Nl-M4\<=info@whatsup2013.chH=\(localhost\)[50.222.58.179]:34838P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3026id=24545a3d361dc83b18e61043489ca589aa406cc54a@whatsup2013.chT="You'regood-looking"formichaelbishop393@gmail.combriandanyi1@gmail.com2020-05-0522:30:001jW4CR-0003OZ-ET\<=info@whatsup2013.chH=\(localhost\)[183.215.136.245]:47878P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3133id=823c8ad9d2f9d3db4742f458bf4b617dc0865c@whatsup2013.chT="You'veeverbeenintruelove\?"forgarrettkapanen@gmail.comgilmore8790@yahoo.com2020-05-0522:28:271jW4B1-0003Hg-19\<=inf
2020-05-09 23:27:33
210.245.110.9 attackbots
2020-05-08T20:53:31.684265vps773228.ovh.net sshd[25397]: Failed password for invalid user balaji from 210.245.110.9 port 46927 ssh2
2020-05-08T21:07:13.697204vps773228.ovh.net sshd[25471]: Invalid user test from 210.245.110.9 port 49351
2020-05-08T21:07:13.712640vps773228.ovh.net sshd[25471]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.245.110.9
2020-05-08T21:07:13.697204vps773228.ovh.net sshd[25471]: Invalid user test from 210.245.110.9 port 49351
2020-05-08T21:07:15.807264vps773228.ovh.net sshd[25471]: Failed password for invalid user test from 210.245.110.9 port 49351 ssh2
...
2020-05-09 23:33:24
36.111.182.123 attackbotsspam
May  8 16:32:11  sshd\[31788\]: Invalid user quest from 36.111.182.123May  8 16:32:13  sshd\[31788\]: Failed password for invalid user quest from 36.111.182.123 port 44520 ssh2
...
2020-05-09 23:36:23
172.93.4.78 attack
May  9 01:33:30 debian-2gb-nbg1-2 kernel: \[11239689.708223\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=172.93.4.78 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=239 ID=47017 PROTO=TCP SPT=40978 DPT=29479 WINDOW=1024 RES=0x00 SYN URGP=0
2020-05-10 00:08:59
150.109.82.109 attack
May  9 05:30:01 lukav-desktop sshd\[18630\]: Invalid user geng from 150.109.82.109
May  9 05:30:01 lukav-desktop sshd\[18630\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.109.82.109
May  9 05:30:03 lukav-desktop sshd\[18630\]: Failed password for invalid user geng from 150.109.82.109 port 40410 ssh2
May  9 05:35:53 lukav-desktop sshd\[18747\]: Invalid user alma from 150.109.82.109
May  9 05:35:53 lukav-desktop sshd\[18747\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.109.82.109
2020-05-09 23:37:36
59.127.195.93 attackbots
May  9 00:17:11 sigma sshd\[10875\]: Invalid user ubuntu from 59.127.195.93May  9 00:17:13 sigma sshd\[10875\]: Failed password for invalid user ubuntu from 59.127.195.93 port 52086 ssh2
...
2020-05-09 23:31:23
153.142.31.8 attack
1588342195 - 05/01/2020 16:09:55 Host: 153.142.31.8/153.142.31.8 Port: 445 TCP Blocked
2020-05-09 23:56:20
51.77.201.5 attack
May  9 00:20:23 lock-38 sshd[2123105]: Failed password for invalid user hww from 51.77.201.5 port 35286 ssh2
May  9 00:20:23 lock-38 sshd[2123105]: Disconnected from invalid user hww 51.77.201.5 port 35286 [preauth]
May  9 00:29:44 lock-38 sshd[2123383]: Invalid user asteriskpbx from 51.77.201.5 port 49040
May  9 00:29:44 lock-38 sshd[2123383]: Invalid user asteriskpbx from 51.77.201.5 port 49040
May  9 00:29:44 lock-38 sshd[2123383]: Failed password for invalid user asteriskpbx from 51.77.201.5 port 49040 ssh2
...
2020-05-10 00:02:53
203.80.171.8 attackbots
Invalid user tech from 203.80.171.8 port 52937
2020-05-09 23:34:38
68.183.34.236 attackbots
Unauthorized connection attempt detected from IP address 68.183.34.236 to port 1592
2020-05-09 23:34:11
49.235.146.95 attack
SSH Invalid Login
2020-05-09 23:28:02
192.169.200.145 attackbots
192.169.200.145 - - [08/May/2020:19:08:18 +0200] "GET /wp-login.php HTTP/1.1" 200 6451 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
192.169.200.145 - - [08/May/2020:19:08:20 +0200] "POST /wp-login.php HTTP/1.1" 200 6702 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
192.169.200.145 - - [08/May/2020:19:08:22 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-05-10 00:20:06

Recently Reported IPs

222.131.167.249 104.21.10.41 104.21.10.43 104.21.10.44
104.21.10.45 104.21.10.46 104.21.10.49 104.21.10.52
104.21.10.53 104.21.10.57 104.21.10.59 128.90.8.234
104.21.10.60 104.21.10.62 114.215.83.240 104.21.10.63
73.197.21.98 104.21.10.66 104.21.10.69 104.21.10.70