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:
IP Type Details Datetime
104.21.75.2 spam
Spammer blacklist in https://www.projecthoneypot.org/ip_104.21.75.2 https://multirbl.valli.org/lookup/104.21.75.2.html
2022-12-29 00:00:44
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.7.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17383
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.7.40.			IN	A

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

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:37:27 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 40.7.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 40.7.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
91.83.231.237 attack
91.83.231.237 - - [27/Aug/2020:10:03:04 -0600] "GET /demo/wp-login.php HTTP/1.1" 301 490 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-08-28 04:22:52
94.232.40.6 attack
Fail2Ban Ban Triggered
2020-08-28 04:11:00
122.176.74.219 attackspambots
Unauthorized connection attempt from IP address 122.176.74.219 on Port 445(SMB)
2020-08-28 04:00:28
190.74.230.47 attack
Unauthorised access (Aug 27) SRC=190.74.230.47 LEN=52 TTL=116 ID=15607 DF TCP DPT=445 WINDOW=8192 SYN
2020-08-28 04:18:26
106.52.240.160 attackbots
Aug 27 21:21:34 host sshd[13441]: Invalid user web from 106.52.240.160 port 38978
...
2020-08-28 04:02:50
181.129.14.218 attackspam
Aug 27 19:31:22 marvibiene sshd[43509]: Invalid user zsc from 181.129.14.218 port 12632
Aug 27 19:31:22 marvibiene sshd[43509]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.129.14.218
Aug 27 19:31:22 marvibiene sshd[43509]: Invalid user zsc from 181.129.14.218 port 12632
Aug 27 19:31:24 marvibiene sshd[43509]: Failed password for invalid user zsc from 181.129.14.218 port 12632 ssh2
2020-08-28 03:54:31
34.87.17.222 attackspambots
Aug 27 19:01:08 scw-focused-cartwright sshd[23405]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.87.17.222
Aug 27 19:01:11 scw-focused-cartwright sshd[23405]: Failed password for invalid user stage from 34.87.17.222 port 40716 ssh2
2020-08-28 04:13:18
139.155.21.34 attackbotsspam
Fail2Ban Ban Triggered (2)
2020-08-28 03:54:16
162.243.172.42 attackbotsspam
Invalid user pj from 162.243.172.42 port 59336
2020-08-28 04:19:36
157.230.245.243 attack
Port scan denied
2020-08-28 03:52:09
187.178.163.87 attackspambots
Automatic report - Port Scan Attack
2020-08-28 04:16:53
192.241.139.236 attack
fail2ban
2020-08-28 04:20:57
182.137.62.255 attack
spam (f2b h2)
2020-08-28 03:55:35
185.153.199.185 attack
[H1] Blocked by UFW
2020-08-28 04:05:48
128.201.100.84 attackbots
Aug 27 19:13:33 melroy-server sshd[2491]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.201.100.84 
Aug 27 19:13:35 melroy-server sshd[2491]: Failed password for invalid user ricardo from 128.201.100.84 port 20130 ssh2
...
2020-08-28 04:17:12

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