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 <<>> 104.21.4.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39891
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.4.8.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:51:42 CST 2022
;; MSG SIZE  rcvd: 103
Host info
Host 8.4.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 8.4.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
154.126.213.69 attack
Mar  3 23:10:12 debian-2gb-nbg1-2 kernel: \[5532589.431314\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=154.126.213.69 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x00 TTL=45 ID=6379 PROTO=TCP SPT=22194 DPT=88 WINDOW=24706 RES=0x00 SYN URGP=0
2020-03-04 06:40:24
164.132.46.14 attack
Mar  3 23:38:17 vps691689 sshd[3840]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.46.14
Mar  3 23:38:19 vps691689 sshd[3840]: Failed password for invalid user pi from 164.132.46.14 port 59136 ssh2
...
2020-03-04 06:57:38
104.248.151.177 attackspambots
Mar  3 12:44:25 wbs sshd\[7589\]: Invalid user admin from 104.248.151.177
Mar  3 12:44:25 wbs sshd\[7589\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.151.177
Mar  3 12:44:27 wbs sshd\[7589\]: Failed password for invalid user admin from 104.248.151.177 port 57646 ssh2
Mar  3 12:48:11 wbs sshd\[7974\]: Invalid user www from 104.248.151.177
Mar  3 12:48:11 wbs sshd\[7974\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.151.177
2020-03-04 06:59:52
46.0.203.166 attack
Mar  3 23:09:54 mout sshd[1613]: Invalid user lasse from 46.0.203.166 port 36338
2020-03-04 07:02:12
112.85.42.178 attack
Mar  3 23:54:32 server sshd[1868663]: Failed none for root from 112.85.42.178 port 50304 ssh2
Mar  3 23:54:35 server sshd[1868663]: Failed password for root from 112.85.42.178 port 50304 ssh2
Mar  3 23:54:40 server sshd[1868663]: Failed password for root from 112.85.42.178 port 50304 ssh2
2020-03-04 07:11:11
59.120.178.249 attackspam
Mar  3 23:09:10 server sshd[1002490]: Failed password for invalid user git from 59.120.178.249 port 40134 ssh2
Mar  3 23:09:43 server sshd[1002603]: Failed password for invalid user git from 59.120.178.249 port 51934 ssh2
Mar  3 23:10:16 server sshd[1002784]: Failed password for invalid user git from 59.120.178.249 port 35500 ssh2
2020-03-04 06:38:03
146.185.147.174 attackspam
2020-03-03T22:49:44.780122shield sshd\[22481\]: Invalid user earl from 146.185.147.174 port 56424
2020-03-03T22:49:44.786077shield sshd\[22481\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.185.147.174
2020-03-03T22:49:46.870378shield sshd\[22481\]: Failed password for invalid user earl from 146.185.147.174 port 56424 ssh2
2020-03-03T22:57:04.061195shield sshd\[23780\]: Invalid user arma from 146.185.147.174 port 37048
2020-03-03T22:57:04.066552shield sshd\[23780\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.185.147.174
2020-03-04 07:13:33
101.127.47.104 attackspam
firewall-block, port(s): 445/tcp
2020-03-04 06:52:47
47.74.234.121 attackspam
Mar  3 23:34:30 localhost sshd\[4589\]: Invalid user es from 47.74.234.121 port 55876
Mar  3 23:34:30 localhost sshd\[4589\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.74.234.121
Mar  3 23:34:31 localhost sshd\[4589\]: Failed password for invalid user es from 47.74.234.121 port 55876 ssh2
2020-03-04 06:38:57
77.79.134.90 attackspam
" "
2020-03-04 06:50:34
183.95.84.150 attackspambots
Mar  3 12:23:39 hpm sshd\[32694\]: Invalid user data from 183.95.84.150
Mar  3 12:23:39 hpm sshd\[32694\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.95.84.150
Mar  3 12:23:41 hpm sshd\[32694\]: Failed password for invalid user data from 183.95.84.150 port 5299 ssh2
Mar  3 12:33:35 hpm sshd\[1255\]: Invalid user weblogic from 183.95.84.150
Mar  3 12:33:35 hpm sshd\[1255\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.95.84.150
2020-03-04 06:39:29
137.74.44.162 attackspam
SASL PLAIN auth failed: ruser=...
2020-03-04 07:12:00
190.216.233.147 attackspam
20/3/3@17:09:31: FAIL: Alarm-Network address from=190.216.233.147
...
2020-03-04 07:15:11
185.176.27.2 attackbots
ET DROP Dshield Block Listed Source group 1 - port: 3459 proto: TCP cat: Misc Attack
2020-03-04 07:04:50
181.30.28.59 attackspam
SASL PLAIN auth failed: ruser=...
2020-03-04 07:13:08

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