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 <<>> 104.21.34.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22515
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.34.81.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:25:24 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 81.34.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.34.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.35.168.122 attack
 TCP (SYN) 192.35.168.122:57445 -> port 4567, len 44
2020-07-27 14:40:53
94.102.51.28 attackspam
Jul 27 08:07:04 [host] kernel: [1497278.447878] [U
Jul 27 08:11:17 [host] kernel: [1497531.827555] [U
Jul 27 08:12:51 [host] kernel: [1497625.422648] [U
Jul 27 08:14:16 [host] kernel: [1497710.450916] [U
Jul 27 08:18:09 [host] kernel: [1497943.507062] [U
Jul 27 08:33:36 [host] kernel: [1498870.096733] [U
2020-07-27 14:37:25
106.12.11.206 attackbotsspam
$f2bV_matches
2020-07-27 15:01:39
104.236.33.155 attackbots
Jul 27 08:21:20 buvik sshd[26035]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.33.155
Jul 27 08:21:22 buvik sshd[26035]: Failed password for invalid user downloads from 104.236.33.155 port 37394 ssh2
Jul 27 08:23:21 buvik sshd[26252]: Invalid user david from 104.236.33.155
...
2020-07-27 14:32:48
42.236.10.116 attack
Automatic report - Banned IP Access
2020-07-27 15:08:09
59.80.34.108 attack
Jul 27 06:31:43 inter-technics sshd[31459]: Invalid user mech from 59.80.34.108 port 53820
Jul 27 06:31:43 inter-technics sshd[31459]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.80.34.108
Jul 27 06:31:43 inter-technics sshd[31459]: Invalid user mech from 59.80.34.108 port 53820
Jul 27 06:31:45 inter-technics sshd[31459]: Failed password for invalid user mech from 59.80.34.108 port 53820 ssh2
Jul 27 06:37:33 inter-technics sshd[1523]: Invalid user mer from 59.80.34.108 port 57726
...
2020-07-27 14:51:37
219.75.134.27 attackspam
wp BF attempts
2020-07-27 14:43:02
36.91.185.162 attackspam
Port Scan
...
2020-07-27 14:44:43
183.129.174.68 attack
Jul 27 07:50:23 pornomens sshd\[19745\]: Invalid user ubuntu from 183.129.174.68 port 19447
Jul 27 07:50:23 pornomens sshd\[19745\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.129.174.68
Jul 27 07:50:25 pornomens sshd\[19745\]: Failed password for invalid user ubuntu from 183.129.174.68 port 19447 ssh2
...
2020-07-27 14:27:47
112.35.62.225 attackbots
2020-07-27T05:53:57+0200 Failed SSH Authentication/Brute Force Attack. (Server 10)
2020-07-27 14:52:40
185.89.36.2 attack
Port scan on 1 port(s): 81
2020-07-27 14:48:42
222.186.173.226 attack
2020-07-27T08:44:08.362040ns386461 sshd\[31247\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.226  user=root
2020-07-27T08:44:09.925983ns386461 sshd\[31247\]: Failed password for root from 222.186.173.226 port 56165 ssh2
2020-07-27T08:44:14.098529ns386461 sshd\[31247\]: Failed password for root from 222.186.173.226 port 56165 ssh2
2020-07-27T08:44:17.222551ns386461 sshd\[31247\]: Failed password for root from 222.186.173.226 port 56165 ssh2
2020-07-27T08:44:20.758482ns386461 sshd\[31247\]: Failed password for root from 222.186.173.226 port 56165 ssh2
...
2020-07-27 14:53:11
159.65.155.255 attackspambots
Failed password for invalid user german from 159.65.155.255 port 41110 ssh2
2020-07-27 14:33:54
140.143.139.97 attackbotsspam
2020-07-27T08:19:23.260395vps751288.ovh.net sshd\[31022\]: Invalid user user1 from 140.143.139.97 port 53806
2020-07-27T08:19:23.267678vps751288.ovh.net sshd\[31022\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.139.97
2020-07-27T08:19:25.303389vps751288.ovh.net sshd\[31022\]: Failed password for invalid user user1 from 140.143.139.97 port 53806 ssh2
2020-07-27T08:24:11.746286vps751288.ovh.net sshd\[31038\]: Invalid user chenpq from 140.143.139.97 port 36528
2020-07-27T08:24:11.755588vps751288.ovh.net sshd\[31038\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.139.97
2020-07-27 14:43:32
123.207.149.93 attack
Jul 27 07:46:41 PorscheCustomer sshd[30933]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.149.93
Jul 27 07:46:43 PorscheCustomer sshd[30933]: Failed password for invalid user appadmin from 123.207.149.93 port 46010 ssh2
Jul 27 07:52:58 PorscheCustomer sshd[31008]: Failed password for nobody from 123.207.149.93 port 59680 ssh2
...
2020-07-27 14:58:32

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