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 <<>> 104.21.9.39
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 606
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.9.39.			IN	A

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

;; Query time: 45 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:12:56 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 39.9.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 39.9.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
86.108.108.110 attack
Email rejected due to spam filtering
2020-03-03 19:52:57
220.132.122.183 attackspambots
Mar  3 05:49:25 debian-2gb-nbg1-2 kernel: \[5470146.050512\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=220.132.122.183 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x00 TTL=51 ID=5645 PROTO=TCP SPT=57744 DPT=23 WINDOW=3936 RES=0x00 SYN URGP=0
2020-03-03 20:28:43
14.136.204.41 attack
2020-03-03T12:58:46.513783scmdmz1 sshd[707]: Invalid user test from 14.136.204.41 port 44610
2020-03-03T12:58:48.952835scmdmz1 sshd[707]: Failed password for invalid user test from 14.136.204.41 port 44610 ssh2
2020-03-03T13:02:32.874772scmdmz1 sshd[1055]: Invalid user user from 14.136.204.41 port 57889
...
2020-03-03 20:09:28
185.173.35.53 attackbotsspam
Honeypot attack, port: 445, PTR: 185.173.35.53.netsystemsresearch.com.
2020-03-03 20:29:05
114.103.19.164 attack
2020-03-03 20:25:18
18.136.197.142 attackbotsspam
WordPress wp-login brute force :: 18.136.197.142 0.080 BYPASS [03/Mar/2020:08:30:54  0000] [censored_2] "POST /wp-login.php HTTP/1.1" 200 2287 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-03-03 20:29:33
2.135.158.74 attack
Email rejected due to spam filtering
2020-03-03 19:54:54
88.247.50.184 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-03-03 19:52:36
192.241.221.239 attackbots
[portscan] tcp/1433 [MsSQL]
*(RWIN=65535)(03031155)
2020-03-03 19:55:16
51.38.231.36 attackspambots
Mar  3 13:16:03 localhost sshd\[13404\]: Invalid user confa from 51.38.231.36 port 32878
Mar  3 13:16:03 localhost sshd\[13404\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.231.36
Mar  3 13:16:05 localhost sshd\[13404\]: Failed password for invalid user confa from 51.38.231.36 port 32878 ssh2
2020-03-03 20:20:07
104.236.239.60 attackspambots
Mar  3 06:53:22 sso sshd[17343]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.239.60
Mar  3 06:53:25 sso sshd[17343]: Failed password for invalid user murakami from 104.236.239.60 port 44797 ssh2
...
2020-03-03 20:33:18
89.187.189.229 attackbotsspam
[portscan] Port scan
2020-03-03 20:22:47
80.82.70.239 attackspambots
03/03/2020-06:38:45.459714 80.82.70.239 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-03-03 20:06:24
193.112.108.135 attackbotsspam
2020-03-03T10:23:48.378501  sshd[7516]: Invalid user bitbucket from 193.112.108.135 port 54490
2020-03-03T10:23:48.393184  sshd[7516]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.108.135
2020-03-03T10:23:48.378501  sshd[7516]: Invalid user bitbucket from 193.112.108.135 port 54490
2020-03-03T10:23:49.705961  sshd[7516]: Failed password for invalid user bitbucket from 193.112.108.135 port 54490 ssh2
...
2020-03-03 20:23:33
185.176.27.190 attackspam
Mar  3 12:27:03 debian-2gb-nbg1-2 kernel: \[5494002.733712\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=185.176.27.190 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=4783 PROTO=TCP SPT=58206 DPT=3384 WINDOW=1024 RES=0x00 SYN URGP=0
2020-03-03 19:56:29

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