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 <<>> 104.21.28.109
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47962
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.28.109.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 20:01:04 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 109.28.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 109.28.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
86.57.234.172 attack
Mar 25 02:22:29 OPSO sshd\[25660\]: Invalid user prueba from 86.57.234.172 port 37850
Mar 25 02:22:29 OPSO sshd\[25660\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=86.57.234.172
Mar 25 02:22:31 OPSO sshd\[25660\]: Failed password for invalid user prueba from 86.57.234.172 port 37850 ssh2
Mar 25 02:28:39 OPSO sshd\[27025\]: Invalid user nextcloud from 86.57.234.172 port 52334
Mar 25 02:28:39 OPSO sshd\[27025\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=86.57.234.172
2020-03-25 09:43:56
104.248.169.127 attackbotsspam
detected by Fail2Ban
2020-03-25 10:10:19
201.55.158.2 attackspambots
SpamScore above: 10.0
2020-03-25 10:05:05
179.189.84.195 attack
Automatic report - Port Scan Attack
2020-03-25 10:08:00
184.24.188.134 attackspambots
Mar 24 19:23:05 debian-2gb-nbg1-2 kernel: \[7333268.544151\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=184.24.188.134 DST=195.201.40.59 LEN=44 TOS=0x08 PREC=0x00 TTL=51 ID=0 DF PROTO=TCP SPT=443 DPT=54167 WINDOW=29200 RES=0x00 ACK SYN URGP=0
2020-03-25 09:55:34
175.24.36.114 attackbots
detected by Fail2Ban
2020-03-25 09:35:56
181.118.94.57 attackbotsspam
fail2ban -- 181.118.94.57
...
2020-03-25 09:57:05
195.68.103.221 attack
Mar 24 16:20:01 scivo sshd[9747]: Did not receive identification string from 195.68.103.221
Mar 24 16:22:09 scivo sshd[9853]: Failed password for r.r from 195.68.103.221 port 47752 ssh2
Mar 24 16:22:09 scivo sshd[9853]: Received disconnect from 195.68.103.221: 11: Bye Bye [preauth]
Mar 24 16:24:31 scivo sshd[9942]: Failed password for r.r from 195.68.103.221 port 58030 ssh2
Mar 24 16:24:31 scivo sshd[9942]: Received disconnect from 195.68.103.221: 11: Bye Bye [preauth]
Mar 24 16:26:51 scivo sshd[10045]: Invalid user elastic from 195.68.103.221
Mar 24 16:26:52 scivo sshd[10045]: Failed password for invalid user elastic from 195.68.103.221 port 40056 ssh2
Mar 24 16:26:53 scivo sshd[10045]: Received disconnect from 195.68.103.221: 11: Bye Bye [preauth]
Mar 24 16:29:12 scivo sshd[10176]: Invalid user leo from 195.68.103.221
Mar 24 16:29:14 scivo sshd[10176]: Failed password for invalid user leo from 195.68.103.221 port 50340 ssh2
Mar 24 16:29:14 scivo sshd[10176]: Received ........
-------------------------------
2020-03-25 10:02:43
35.224.189.157 attackspambots
firewall-block, port(s): 25595/tcp
2020-03-25 09:58:07
93.171.5.244 attackbots
Mar 25 01:25:48 *** sshd[27811]: Invalid user luda from 93.171.5.244
2020-03-25 09:50:54
186.146.1.122 attackspambots
2020-03-25T01:36:52.314271shield sshd\[21321\]: Invalid user afric from 186.146.1.122 port 51524
2020-03-25T01:36:52.324665shield sshd\[21321\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.146.1.122
2020-03-25T01:36:54.596966shield sshd\[21321\]: Failed password for invalid user afric from 186.146.1.122 port 51524 ssh2
2020-03-25T01:41:23.119654shield sshd\[22224\]: Invalid user ns2c from 186.146.1.122 port 39450
2020-03-25T01:41:23.130465shield sshd\[22224\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.146.1.122
2020-03-25 09:46:57
180.100.213.63 attackspam
Mar 24 23:06:32 game-panel sshd[28661]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.100.213.63
Mar 24 23:06:34 game-panel sshd[28661]: Failed password for invalid user l4d from 180.100.213.63 port 46563 ssh2
Mar 24 23:08:00 game-panel sshd[28694]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.100.213.63
2020-03-25 09:38:26
54.39.138.249 attackbots
Mar 25 00:27:54 ns382633 sshd\[32710\]: Invalid user kristofvps from 54.39.138.249 port 46326
Mar 25 00:27:54 ns382633 sshd\[32710\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.138.249
Mar 25 00:27:56 ns382633 sshd\[32710\]: Failed password for invalid user kristofvps from 54.39.138.249 port 46326 ssh2
Mar 25 00:30:06 ns382633 sshd\[495\]: Invalid user zhangchx from 54.39.138.249 port 43428
Mar 25 00:30:06 ns382633 sshd\[495\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.138.249
2020-03-25 10:01:14
186.115.36.74 attack
Mar 24 19:22:50 163-172-32-151 sshd[19557]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.115.36.74  user=root
Mar 24 19:22:52 163-172-32-151 sshd[19557]: Failed password for root from 186.115.36.74 port 65424 ssh2
...
2020-03-25 10:03:56
170.210.60.30 attackspambots
Mar 25 00:53:43 ms-srv sshd[26876]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.210.60.30
Mar 25 00:53:45 ms-srv sshd[26876]: Failed password for invalid user bq from 170.210.60.30 port 51435 ssh2
2020-03-25 09:46:00

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