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 <<>> 104.21.39.106
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28114
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.106.			IN	A

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

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:35:29 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 106.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 106.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.99.59.91 attackspam
Jun 22 10:05:21 mailserver sshd\[6739\]: Invalid user ts3bot from 192.99.59.91
...
2020-06-22 17:06:22
178.197.226.201 attack
Automatic report - XMLRPC Attack
2020-06-22 17:05:08
103.83.36.101 attack
103.83.36.101 - - [22/Jun/2020:10:19:13 +0200] "POST /xmlrpc.php HTTP/1.1" 403 8485 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
103.83.36.101 - - [22/Jun/2020:10:41:41 +0200] "POST /xmlrpc.php HTTP/1.1" 403 9565 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-06-22 17:38:54
111.93.235.74 attackspam
Jun 22 15:38:38 itv-usvr-01 sshd[11282]: Invalid user diego from 111.93.235.74
2020-06-22 17:28:23
222.186.173.201 attack
Jun 22 11:12:32 vpn01 sshd[32602]: Failed password for root from 222.186.173.201 port 41736 ssh2
Jun 22 11:12:45 vpn01 sshd[32602]: error: maximum authentication attempts exceeded for root from 222.186.173.201 port 41736 ssh2 [preauth]
...
2020-06-22 17:16:12
109.234.39.56 attackspam
ssh brute force
2020-06-22 17:04:33
59.148.20.142 attackbotsspam
Jun 21 23:50:03 cumulus sshd[24949]: Invalid user scan from 59.148.20.142 port 41264
Jun 21 23:50:03 cumulus sshd[24949]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.148.20.142
Jun 21 23:50:06 cumulus sshd[24949]: Failed password for invalid user scan from 59.148.20.142 port 41264 ssh2
Jun 21 23:50:06 cumulus sshd[24949]: Received disconnect from 59.148.20.142 port 41264:11: Bye Bye [preauth]
Jun 21 23:50:06 cumulus sshd[24949]: Disconnected from 59.148.20.142 port 41264 [preauth]
Jun 21 23:55:33 cumulus sshd[25579]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.148.20.142  user=r.r
Jun 21 23:55:35 cumulus sshd[25579]: Failed password for r.r from 59.148.20.142 port 52594 ssh2
Jun 21 23:55:35 cumulus sshd[25579]: Received disconnect from 59.148.20.142 port 52594:11: Bye Bye [preauth]
Jun 21 23:55:35 cumulus sshd[25579]: Disconnected from 59.148.20.142 port 52594 [preauth]


........
------------------------------------
2020-06-22 17:34:32
185.232.30.130 attackspam
Jun 22 10:29:31 debian-2gb-nbg1-2 kernel: \[15073247.255484\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=185.232.30.130 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=21253 PROTO=TCP SPT=48311 DPT=5389 WINDOW=1024 RES=0x00 SYN URGP=0
2020-06-22 17:08:10
194.26.29.33 attack
Jun 22 11:28:12 debian-2gb-nbg1-2 kernel: \[15076768.798094\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=194.26.29.33 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=55896 PROTO=TCP SPT=46312 DPT=134 WINDOW=1024 RES=0x00 SYN URGP=0
2020-06-22 17:36:38
106.54.205.236 attack
Jun 22 06:14:38 piServer sshd[19443]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.205.236 
Jun 22 06:14:40 piServer sshd[19443]: Failed password for invalid user tommy from 106.54.205.236 port 35810 ssh2
Jun 22 06:18:25 piServer sshd[19916]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.205.236 
...
2020-06-22 17:36:16
128.199.207.238 attackbotsspam
 TCP (SYN) 128.199.207.238:56126 -> port 8856, len 44
2020-06-22 17:24:59
222.186.175.150 attackbots
Jun 22 11:10:06 minden010 sshd[29589]: Failed password for root from 222.186.175.150 port 6180 ssh2
Jun 22 11:10:18 minden010 sshd[29589]: Failed password for root from 222.186.175.150 port 6180 ssh2
Jun 22 11:10:21 minden010 sshd[29589]: Failed password for root from 222.186.175.150 port 6180 ssh2
Jun 22 11:10:21 minden010 sshd[29589]: error: maximum authentication attempts exceeded for root from 222.186.175.150 port 6180 ssh2 [preauth]
...
2020-06-22 17:11:58
182.254.183.40 attackbotsspam
Jun 22 09:34:26 debian-2gb-nbg1-2 kernel: \[15069942.713531\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=182.254.183.40 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=237 ID=9093 PROTO=TCP SPT=56368 DPT=937 WINDOW=1024 RES=0x00 SYN URGP=0
2020-06-22 17:13:26
183.82.149.121 attack
2020-06-22T09:08:13+0200 Failed SSH Authentication/Brute Force Attack. (Server 5)
2020-06-22 17:41:04
103.116.84.217 attackbots
firewall-block, port(s): 80/tcp
2020-06-22 17:08:39

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