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: None

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 <<>> 104.21.53.242
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25067
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.242.			IN	A

;; AUTHORITY SECTION:
.			591	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 05:24:14 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 242.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 242.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
112.85.42.172 attackspambots
2020-08-10T18:45:25.416006ns386461 sshd\[5247\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.172  user=root
2020-08-10T18:45:27.404573ns386461 sshd\[5247\]: Failed password for root from 112.85.42.172 port 5252 ssh2
2020-08-10T18:45:31.278492ns386461 sshd\[5247\]: Failed password for root from 112.85.42.172 port 5252 ssh2
2020-08-10T18:45:34.706558ns386461 sshd\[5247\]: Failed password for root from 112.85.42.172 port 5252 ssh2
2020-08-10T18:45:38.018352ns386461 sshd\[5247\]: Failed password for root from 112.85.42.172 port 5252 ssh2
...
2020-08-11 00:57:28
170.238.141.139 attack
$f2bV_matches
2020-08-11 01:21:51
212.152.181.201 attackbots
SMB Server BruteForce Attack
2020-08-11 01:28:10
37.34.176.198 attackbotsspam
Automatic report - Banned IP Access
2020-08-11 01:20:51
49.88.112.111 attack
Aug 10 09:34:32 dignus sshd[8817]: Failed password for root from 49.88.112.111 port 41858 ssh2
Aug 10 09:34:35 dignus sshd[8817]: Failed password for root from 49.88.112.111 port 41858 ssh2
Aug 10 09:36:39 dignus sshd[9060]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.111  user=root
Aug 10 09:36:42 dignus sshd[9060]: Failed password for root from 49.88.112.111 port 25643 ssh2
Aug 10 09:36:44 dignus sshd[9060]: Failed password for root from 49.88.112.111 port 25643 ssh2
...
2020-08-11 00:47:45
65.31.127.80 attack
detected by Fail2Ban
2020-08-11 01:05:48
1.209.110.88 attackspambots
$f2bV_matches
2020-08-11 00:48:38
90.177.244.100 attackspambots
Automatic report - Banned IP Access
2020-08-11 01:13:11
161.189.108.119 attackbots
Bruteforce detected by fail2ban
2020-08-11 01:30:39
51.89.153.80 attackspam
[2020-08-10 12:51:45] NOTICE[1185][C-0000064a] chan_sip.c: Call from '' (51.89.153.80:52143) to extension '011972598568040' rejected because extension not found in context 'public'.
[2020-08-10 12:51:45] SECURITY[1203] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-08-10T12:51:45.840-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011972598568040",SessionID="0x7f10c40fb648",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/51.89.153.80/52143",ACLName="no_extension_match"
[2020-08-10 12:52:16] NOTICE[1185][C-0000064b] chan_sip.c: Call from '' (51.89.153.80:59391) to extension '9011972598568040' rejected because extension not found in context 'public'.
[2020-08-10 12:52:16] SECURITY[1203] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-08-10T12:52:16.179-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9011972598568040",SessionID="0x7f10c43e3a48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/5
...
2020-08-11 01:04:50
222.186.42.57 attackspam
Aug 10 17:14:40 rocket sshd[25030]: Failed password for root from 222.186.42.57 port 36086 ssh2
Aug 10 17:14:43 rocket sshd[25030]: Failed password for root from 222.186.42.57 port 36086 ssh2
Aug 10 17:14:45 rocket sshd[25030]: Failed password for root from 222.186.42.57 port 36086 ssh2
...
2020-08-11 00:43:59
170.150.103.92 attackbotsspam
Unauthorized IMAP connection attempt
2020-08-11 01:10:43
150.158.193.244 attackbotsspam
Aug 10 16:05:01 ift sshd\[56205\]: Failed password for root from 150.158.193.244 port 44504 ssh2Aug 10 16:07:16 ift sshd\[56616\]: Failed password for root from 150.158.193.244 port 40888 ssh2Aug 10 16:09:35 ift sshd\[56901\]: Failed password for root from 150.158.193.244 port 37262 ssh2Aug 10 16:11:55 ift sshd\[57451\]: Failed password for root from 150.158.193.244 port 33638 ssh2Aug 10 16:14:12 ift sshd\[57672\]: Failed password for root from 150.158.193.244 port 58250 ssh2
...
2020-08-11 00:53:17
106.13.93.60 attackspam
Aug 10 04:35:26 vm0 sshd[22996]: Failed password for root from 106.13.93.60 port 59470 ssh2
...
2020-08-11 01:31:05
222.186.175.148 attackbotsspam
Aug 10 19:12:55 vps sshd[44853]: Failed password for root from 222.186.175.148 port 56902 ssh2
Aug 10 19:12:58 vps sshd[44853]: Failed password for root from 222.186.175.148 port 56902 ssh2
Aug 10 19:13:01 vps sshd[44853]: Failed password for root from 222.186.175.148 port 56902 ssh2
Aug 10 19:13:04 vps sshd[44853]: Failed password for root from 222.186.175.148 port 56902 ssh2
Aug 10 19:13:07 vps sshd[44853]: Failed password for root from 222.186.175.148 port 56902 ssh2
...
2020-08-11 01:14:18

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