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 <<>> 104.21.72.126
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23294
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.72.126.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:50:27 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 126.72.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 126.72.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
84.17.49.114 attackbotsspam
contact page abuser
2020-03-26 06:10:16
45.95.168.243 attackspambots
Mar 25 21:59:09 pi sshd[5888]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.95.168.243  user=root
Mar 25 21:59:12 pi sshd[5888]: Failed password for invalid user root from 45.95.168.243 port 42156 ssh2
2020-03-26 06:03:24
113.5.119.43 attackbots
Unauthorised access (Mar 25) SRC=113.5.119.43 LEN=40 TTL=49 ID=21331 TCP DPT=8080 WINDOW=13624 SYN 
Unauthorised access (Mar 25) SRC=113.5.119.43 LEN=40 TTL=49 ID=31858 TCP DPT=8080 WINDOW=13624 SYN
2020-03-26 06:24:40
89.42.252.124 attack
Mar 25 22:54:35 meumeu sshd[12311]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.42.252.124 
Mar 25 22:54:37 meumeu sshd[12311]: Failed password for invalid user yamagiwa from 89.42.252.124 port 46842 ssh2
Mar 25 22:58:41 meumeu sshd[12784]: Failed password for sshd from 89.42.252.124 port 24961 ssh2
...
2020-03-26 06:26:11
180.151.56.103 attack
Mar 25 22:38:46 DAAP sshd[12435]: Invalid user postfix from 180.151.56.103 port 33854
Mar 25 22:38:46 DAAP sshd[12435]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.151.56.103
Mar 25 22:38:46 DAAP sshd[12435]: Invalid user postfix from 180.151.56.103 port 33854
Mar 25 22:38:48 DAAP sshd[12435]: Failed password for invalid user postfix from 180.151.56.103 port 33854 ssh2
Mar 25 22:44:31 DAAP sshd[12613]: Invalid user ubuntu from 180.151.56.103 port 50826
...
2020-03-26 06:03:40
185.176.27.14 attackspam
Mar 25 23:23:41 debian-2gb-nbg1-2 kernel: \[7434099.619849\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=185.176.27.14 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=37108 PROTO=TCP SPT=48509 DPT=8486 WINDOW=1024 RES=0x00 SYN URGP=0
2020-03-26 06:36:45
146.185.130.101 attackbots
Mar 25 22:40:27 sd-53420 sshd\[18004\]: Invalid user test from 146.185.130.101
Mar 25 22:40:27 sd-53420 sshd\[18004\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.185.130.101
Mar 25 22:40:29 sd-53420 sshd\[18004\]: Failed password for invalid user test from 146.185.130.101 port 34900 ssh2
Mar 25 22:43:46 sd-53420 sshd\[19228\]: Invalid user psybnc from 146.185.130.101
Mar 25 22:43:46 sd-53420 sshd\[19228\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.185.130.101
...
2020-03-26 06:39:17
192.241.238.210 attackbotsspam
Automatic report - Port Scan Attack
2020-03-26 06:06:10
93.184.152.10 attackbots
20/3/25@17:44:05: FAIL: Alarm-Telnet address from=93.184.152.10
...
2020-03-26 06:25:56
54.38.36.210 attackbots
Mar 25 22:44:04 mail sshd\[29880\]: Invalid user mz from 54.38.36.210
Mar 25 22:44:04 mail sshd\[29880\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.36.210
Mar 25 22:44:07 mail sshd\[29880\]: Failed password for invalid user mz from 54.38.36.210 port 47624 ssh2
...
2020-03-26 06:21:41
58.217.107.178 attackspam
Mar 25 22:56:22 localhost sshd\[28244\]: Invalid user guest from 58.217.107.178
Mar 25 22:56:22 localhost sshd\[28244\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.217.107.178
Mar 25 22:56:24 localhost sshd\[28244\]: Failed password for invalid user guest from 58.217.107.178 port 58626 ssh2
Mar 25 22:59:22 localhost sshd\[28336\]: Invalid user teamspeak3 from 58.217.107.178
Mar 25 22:59:22 localhost sshd\[28336\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.217.107.178
...
2020-03-26 06:14:04
37.139.9.23 attackbotsspam
Invalid user admin from 37.139.9.23 port 60440
2020-03-26 06:05:37
45.80.64.246 attackspambots
Mar 25 22:44:00 [host] sshd[28578]: Invalid user p
Mar 25 22:44:00 [host] sshd[28578]: pam_unix(sshd:
Mar 25 22:44:02 [host] sshd[28578]: Failed passwor
2020-03-26 06:26:34
107.189.10.93 attackbotsspam
Mar 25 22:44:04 vpn01 sshd[23033]: Failed password for root from 107.189.10.93 port 50578 ssh2
Mar 25 22:44:06 vpn01 sshd[23033]: Failed password for root from 107.189.10.93 port 50578 ssh2
...
2020-03-26 06:23:32
13.92.238.216 attackspam
RDP Brute-Force (Grieskirchen RZ2)
2020-03-26 06:41:29

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