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 <<>> 104.21.19.126
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62637
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.126.			IN	A

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

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:30:24 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 126.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 126.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.86.159.208 attackspam
Nov 12 01:03:15 meumeu sshd[28950]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.86.159.208 
Nov 12 01:03:17 meumeu sshd[28950]: Failed password for invalid user skoteland from 222.86.159.208 port 57909 ssh2
Nov 12 01:07:58 meumeu sshd[29649]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.86.159.208 
...
2019-11-12 08:17:20
185.201.227.214 attack
82 failed attempt(s) in the last 24h
2019-11-12 08:12:27
128.199.202.212 attackspam
masscan/1.0 (https://github.com/robertdavidgraham/masscan)
2019-11-12 08:09:28
47.17.177.110 attack
Nov 12 00:25:49 legacy sshd[26147]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.17.177.110
Nov 12 00:25:50 legacy sshd[26147]: Failed password for invalid user yeohoon from 47.17.177.110 port 36368 ssh2
Nov 12 00:31:23 legacy sshd[26271]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.17.177.110
...
2019-11-12 08:31:55
81.22.45.51 attackspam
Nov 12 01:02:14 mc1 kernel: \[4803214.677969\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.51 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=12009 PROTO=TCP SPT=40354 DPT=6305 WINDOW=1024 RES=0x00 SYN URGP=0 
Nov 12 01:05:14 mc1 kernel: \[4803395.442835\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.51 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=38224 PROTO=TCP SPT=40354 DPT=7342 WINDOW=1024 RES=0x00 SYN URGP=0 
Nov 12 01:08:27 mc1 kernel: \[4803588.426538\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.51 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=42042 PROTO=TCP SPT=40354 DPT=6379 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-11-12 08:19:38
129.204.210.40 attackspambots
Nov 12 02:37:28 microserver sshd[21738]: Invalid user kuczyk from 129.204.210.40 port 52564
Nov 12 02:37:28 microserver sshd[21738]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.210.40
Nov 12 02:37:31 microserver sshd[21738]: Failed password for invalid user kuczyk from 129.204.210.40 port 52564 ssh2
Nov 12 02:41:30 microserver sshd[22345]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.210.40  user=root
Nov 12 02:41:32 microserver sshd[22345]: Failed password for root from 129.204.210.40 port 33154 ssh2
Nov 12 02:53:17 microserver sshd[23869]: Invalid user rz from 129.204.210.40 port 59592
Nov 12 02:53:17 microserver sshd[23869]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.210.40
Nov 12 02:53:19 microserver sshd[23869]: Failed password for invalid user rz from 129.204.210.40 port 59592 ssh2
Nov 12 02:57:20 microserver sshd[24496]: Invalid user okonmiadm from
2019-11-12 08:32:35
95.55.209.181 attackspam
Chat Spam
2019-11-12 08:24:49
187.141.35.197 spam
Identity Theft, being used to send a message coming apparently from the Mexican government. Investigation shows that the respond to address is just a simple gmail one and has nothing to do with the government.
2019-11-12 07:58:33
185.122.36.2 attackbots
Nov 11 23:42:11 MK-Soft-VM5 sshd[28782]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.122.36.2 
Nov 11 23:42:14 MK-Soft-VM5 sshd[28782]: Failed password for invalid user lisa from 185.122.36.2 port 43936 ssh2
...
2019-11-12 08:20:53
164.132.98.75 attackspambots
2019-11-11T23:42:22.8523411240 sshd\[10915\]: Invalid user ortense from 164.132.98.75 port 47785
2019-11-11T23:42:22.8557641240 sshd\[10915\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.98.75
2019-11-11T23:42:25.2761321240 sshd\[10915\]: Failed password for invalid user ortense from 164.132.98.75 port 47785 ssh2
...
2019-11-12 08:13:13
157.230.91.45 attackbotsspam
Nov 12 00:45:36 MK-Soft-VM3 sshd[29911]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.91.45 
Nov 12 00:45:38 MK-Soft-VM3 sshd[29911]: Failed password for invalid user hoseok from 157.230.91.45 port 59670 ssh2
...
2019-11-12 08:10:12
89.168.176.249 attackbotsspam
port 23 attempt blocked
2019-11-12 08:06:11
177.139.130.157 attackspam
postfix (unknown user, SPF fail or relay access denied)
2019-11-12 07:59:28
58.221.60.145 attack
Nov 11 23:42:13 lnxweb62 sshd[9625]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.221.60.145
2019-11-12 08:22:43
152.136.27.94 attack
Nov 11 14:15:59 php1 sshd\[17910\]: Invalid user 00000 from 152.136.27.94
Nov 11 14:15:59 php1 sshd\[17910\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.27.94
Nov 11 14:16:00 php1 sshd\[17910\]: Failed password for invalid user 00000 from 152.136.27.94 port 36216 ssh2
Nov 11 14:20:22 php1 sshd\[18283\]: Invalid user Lobby2017 from 152.136.27.94
Nov 11 14:20:22 php1 sshd\[18283\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.27.94
2019-11-12 08:21:05

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