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 of America (the)

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 <<>> 21.199.42.107
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10521
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.199.42.107.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021401 1800 900 604800 86400

;; Query time: 135 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 15 07:29:05 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 107.42.199.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 107.42.199.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
189.59.5.91 attackbots
(imapd) Failed IMAP login from 189.59.5.91 (BR/Brazil/prpsolucoes.static.gvt.net.br): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: May  3 14:36:20 ir1 dovecot[264309]: imap-login: Disconnected (auth failed, 1 attempts in 5 secs): user=, method=PLAIN, rip=189.59.5.91, lip=5.63.12.44, TLS: Connection closed, session=
2020-05-03 18:11:05
183.83.144.95 attack
1588477773 - 05/03/2020 05:49:33 Host: 183.83.144.95/183.83.144.95 Port: 445 TCP Blocked
2020-05-03 18:05:31
183.63.97.112 attackbotsspam
$f2bV_matches
2020-05-03 18:35:10
129.28.148.242 attackbotsspam
May  3 03:32:14 ws26vmsma01 sshd[244665]: Failed password for root from 129.28.148.242 port 45172 ssh2
...
2020-05-03 18:35:24
81.4.122.184 attackspam
prod3
...
2020-05-03 18:00:18
189.84.207.223 attackspam
port scan and connect, tcp 23 (telnet)
2020-05-03 18:23:59
193.112.111.28 attackspambots
Invalid user saas from 193.112.111.28 port 39140
2020-05-03 17:52:17
104.26.4.97 attackbotsspam
RUSSIAN SCAMMERS !
2020-05-03 18:33:05
217.112.128.139 attackspam
Brute force attempt
2020-05-03 18:33:52
211.144.69.249 attackbotsspam
Invalid user fwinter from 211.144.69.249 port 56732
2020-05-03 18:10:00
106.12.210.115 attackbotsspam
May  3 05:47:57 sip sshd[31965]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.210.115
May  3 05:47:59 sip sshd[31965]: Failed password for invalid user alice from 106.12.210.115 port 49912 ssh2
May  3 05:49:24 sip sshd[32515]: Failed password for root from 106.12.210.115 port 37790 ssh2
2020-05-03 18:10:45
106.53.75.42 attack
May  3 05:47:53 DAAP sshd[26789]: Invalid user apa from 106.53.75.42 port 49090
May  3 05:47:53 DAAP sshd[26789]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.75.42
May  3 05:47:53 DAAP sshd[26789]: Invalid user apa from 106.53.75.42 port 49090
May  3 05:47:55 DAAP sshd[26789]: Failed password for invalid user apa from 106.53.75.42 port 49090 ssh2
May  3 05:48:52 DAAP sshd[26866]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.75.42  user=root
May  3 05:48:54 DAAP sshd[26866]: Failed password for root from 106.53.75.42 port 58942 ssh2
...
2020-05-03 18:30:39
162.243.144.101 attackbots
Port scan(s) denied
2020-05-03 17:55:11
150.95.81.40 attackbots
May  3 09:11:37 mellenthin sshd[8571]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.95.81.40
May  3 09:11:39 mellenthin sshd[8571]: Failed password for invalid user administrador from 150.95.81.40 port 46004 ssh2
2020-05-03 18:04:22
118.68.25.124 attackbotsspam
1588477744 - 05/03/2020 05:49:04 Host: 118.68.25.124/118.68.25.124 Port: 445 TCP Blocked
2020-05-03 18:24:44

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