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 <<>> 104.21.66.127
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48947
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.127.			IN	A

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

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 01:58:13 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 127.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 127.66.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
115.236.182.186 attackspam
SSH bruteforce
2020-04-21 01:56:51
51.15.118.15 attack
Apr 20 18:15:02 nextcloud sshd\[26757\]: Invalid user nn from 51.15.118.15
Apr 20 18:15:02 nextcloud sshd\[26757\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.118.15
Apr 20 18:15:03 nextcloud sshd\[26757\]: Failed password for invalid user nn from 51.15.118.15 port 55420 ssh2
2020-04-21 02:29:00
51.68.142.10 attack
Apr 20 19:51:16 vmd48417 sshd[2477]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.142.10
2020-04-21 02:28:26
34.65.216.205 attack
Tried sshing with brute force.
2020-04-21 02:34:30
111.93.156.74 attack
Invalid user admin from 111.93.156.74 port 42482
2020-04-21 02:01:18
103.238.110.17 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-21 02:08:57
51.83.42.185 attackspam
2020-04-20T18:09:02.070789shield sshd\[23732\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.ip-51-83-42.eu  user=root
2020-04-20T18:09:04.379411shield sshd\[23732\]: Failed password for root from 51.83.42.185 port 36660 ssh2
2020-04-20T18:13:28.178014shield sshd\[24256\]: Invalid user dj from 51.83.42.185 port 55108
2020-04-20T18:13:28.183279shield sshd\[24256\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.ip-51-83-42.eu
2020-04-20T18:13:30.340966shield sshd\[24256\]: Failed password for invalid user dj from 51.83.42.185 port 55108 ssh2
2020-04-21 02:27:34
106.51.98.159 attackbotsspam
2020-04-20T17:34:40.167407abusebot-7.cloudsearch.cf sshd[21454]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.98.159  user=root
2020-04-20T17:34:42.056962abusebot-7.cloudsearch.cf sshd[21454]: Failed password for root from 106.51.98.159 port 43788 ssh2
2020-04-20T17:36:49.642503abusebot-7.cloudsearch.cf sshd[21568]: Invalid user ys from 106.51.98.159 port 48196
2020-04-20T17:36:49.648596abusebot-7.cloudsearch.cf sshd[21568]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.98.159
2020-04-20T17:36:49.642503abusebot-7.cloudsearch.cf sshd[21568]: Invalid user ys from 106.51.98.159 port 48196
2020-04-20T17:36:51.914408abusebot-7.cloudsearch.cf sshd[21568]: Failed password for invalid user ys from 106.51.98.159 port 48196 ssh2
2020-04-20T17:38:28.123907abusebot-7.cloudsearch.cf sshd[21654]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.98.159  user
...
2020-04-21 02:03:54
51.89.68.141 attackspambots
Apr 20 20:17:30 prod4 sshd\[22302\]: Invalid user dspace from 51.89.68.141
Apr 20 20:17:32 prod4 sshd\[22302\]: Failed password for invalid user dspace from 51.89.68.141 port 41994 ssh2
Apr 20 20:22:52 prod4 sshd\[24101\]: Invalid user jc from 51.89.68.141
...
2020-04-21 02:27:07
49.234.206.45 attackspambots
Apr 20 18:39:40 hell sshd[8838]: Failed password for root from 49.234.206.45 port 54030 ssh2
Apr 20 18:53:02 hell sshd[12904]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.206.45
...
2020-04-21 02:29:56
14.169.144.182 attackbotsspam
Invalid user admin from 14.169.144.182 port 44767
2020-04-21 02:37:00
85.171.52.251 attackbots
Apr 20 15:31:37 meumeu sshd[14944]: Failed password for root from 85.171.52.251 port 50090 ssh2
Apr 20 15:34:23 meumeu sshd[15345]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.171.52.251 
Apr 20 15:34:24 meumeu sshd[15345]: Failed password for invalid user oi from 85.171.52.251 port 58096 ssh2
...
2020-04-21 02:16:54
93.66.78.18 attackbotsspam
Tried sshing with brute force.
2020-04-21 02:14:33
103.129.223.98 attackbotsspam
Bruteforce detected by fail2ban
2020-04-21 02:10:02
94.247.180.153 attackbots
Apr 20 18:23:06 vpn01 sshd[31901]: Failed password for root from 94.247.180.153 port 44766 ssh2
...
2020-04-21 02:13:56

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