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: Canada

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 <<>> 142.219.81.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 65375
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;142.219.81.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021700 1800 900 604800 86400

;; Query time: 36 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 17 19:58:01 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.81.219.142.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 21.81.219.142.in-addr.arpa: SERVFAIL

Related IP info:
Related comments:
IP Type Details Datetime
218.92.0.219 attack
Aug  6 06:42:25 dev0-dcde-rnet sshd[16487]: Failed password for root from 218.92.0.219 port 49003 ssh2
Aug  6 06:42:35 dev0-dcde-rnet sshd[16489]: Failed password for root from 218.92.0.219 port 15975 ssh2
2020-08-06 12:55:44
82.64.32.76 attack
ssh brute force
2020-08-06 12:51:19
35.234.28.121 attackspambots
Automatic report - Banned IP Access
2020-08-06 13:00:38
42.113.112.2 attackspambots
Automatic report - Port Scan Attack
2020-08-06 13:16:02
129.28.197.173 attackbotsspam
Aug  6 04:44:34 game-panel sshd[12422]: Failed password for root from 129.28.197.173 port 57704 ssh2
Aug  6 04:48:05 game-panel sshd[12559]: Failed password for root from 129.28.197.173 port 40376 ssh2
2020-08-06 13:07:27
51.254.118.224 attackbots
51.254.118.224 - - [06/Aug/2020:05:30:27 +0100] "POST /wp-login.php HTTP/1.1" 200 1875 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.254.118.224 - - [06/Aug/2020:05:30:27 +0100] "POST /wp-login.php HTTP/1.1" 200 1875 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.254.118.224 - - [06/Aug/2020:05:30:28 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-08-06 13:15:43
182.77.90.44 attack
Aug  6 06:25:13 ip106 sshd[1641]: Failed password for root from 182.77.90.44 port 52804 ssh2
...
2020-08-06 12:55:57
218.92.0.221 attack
Aug  6 01:06:45 NPSTNNYC01T sshd[12494]: Failed password for root from 218.92.0.221 port 21829 ssh2
Aug  6 01:06:57 NPSTNNYC01T sshd[12510]: Failed password for root from 218.92.0.221 port 28129 ssh2
...
2020-08-06 13:08:23
14.29.35.47 attack
Aug  6 05:54:29 cosmoit sshd[11539]: Failed password for root from 14.29.35.47 port 44924 ssh2
2020-08-06 13:13:07
51.77.140.110 attackbotsspam
Automatic report - Banned IP Access
2020-08-06 12:53:07
209.17.96.154 attack
port scan and connect, tcp 8081 (blackice-icecap)
2020-08-06 12:47:05
104.248.237.70 attackspambots
Aug  6 00:53:07 firewall sshd[8236]: Failed password for root from 104.248.237.70 port 31496 ssh2
Aug  6 00:56:52 firewall sshd[8328]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.237.70  user=root
Aug  6 00:56:54 firewall sshd[8328]: Failed password for root from 104.248.237.70 port 35313 ssh2
...
2020-08-06 12:43:47
63.143.35.82 attackspambots
(PERMBLOCK) 63.143.35.82 (US/United States/Texas/Dallas/82-35-143-63.static.reverse.lstn.net) has had more than 4 temp blocks in the last 86400 secs
2020-08-06 12:38:41
198.46.152.161 attack
Aug  6 04:55:03 l02a sshd[5638]: Invalid user ~#$%^&*(),.; from 198.46.152.161
Aug  6 04:55:03 l02a sshd[5638]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.46.152.161 
Aug  6 04:55:03 l02a sshd[5638]: Invalid user ~#$%^&*(),.; from 198.46.152.161
Aug  6 04:55:05 l02a sshd[5638]: Failed password for invalid user ~#$%^&*(),.; from 198.46.152.161 port 45060 ssh2
2020-08-06 12:39:30
110.49.70.243 attackspam
2020-08-05 23:17:52.107948-0500  localhost sshd[42493]: Failed password for invalid user idcez from 110.49.70.243 port 48398 ssh2
2020-08-06 12:38:00

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