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: Saint Kitts and Nevis

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 205.217.253.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 24350
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;205.217.253.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021900 1800 900 604800 86400

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 19 23:23:26 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 21.253.217.205.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.253.217.205.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
138.197.152.113 attackbots
Mar  7 14:35:04 lnxmysql61 sshd[7482]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.152.113
2020-03-07 21:44:36
184.89.147.14 attack
Blocked for port scanning.
Time: Fri Mar 6. 08:37:17 2020 +0100
IP: 184.89.147.14 (US/United States/184-089-147-014.res.spectrum.com)

Sample of block hits:
Mar 6 08:36:05 vserv kernel: [33132679.124709] Firewall: *TCP_IN Blocked* IN=venet0 OUT= MAC= SRC=184.89.147.14 DST=[removed] LEN=44 TOS=0x00 PREC=0x00 TTL=50 ID=52426 PROTO=TCP SPT=24137 DPT=88 WINDOW=20670 RES=0x00 SYN URGP=0
Mar 6 08:36:24 vserv kernel: [33132698.637758] Firewall: *TCP_IN Blocked* IN=venet0 OUT= MAC= SRC=184.89.147.14 DST=[removed] LEN=44 TOS=0x00 PREC=0x00 TTL=50 ID=52426 PROTO=TCP SPT=24137 DPT=88 WINDOW=20670 RES=0x00 SYN URGP=0
Mar 6 08:36:27 vserv kernel: [33132701.541535] Firewall: *TCP_IN Blocked* IN=venet0 OUT= MAC= SRC=184.89.147.14 DST=[removed] LEN=44 TOS=0x00 PREC=0x00 TTL=50 ID=52426 PROTO=TCP SPT=24137 DPT=88 WINDOW=20670 RES=0x00 SYN URGP=0
Mar 6 08:36:30 vserv kernel: [33132704.687610] Firewall: *TCP_IN Blocked* IN=venet0 OUT= MAC= SRC=184.89.147.14 DST=[removed] LEN=44 TOS=0x00 PREC=0x00 TTL=50 ID=52426 PROTO
2020-03-07 21:25:26
106.12.214.217 attackspam
2020-03-07T14:20:34.857824vps773228.ovh.net sshd[10162]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.214.217  user=root
2020-03-07T14:20:36.267286vps773228.ovh.net sshd[10162]: Failed password for root from 106.12.214.217 port 57666 ssh2
2020-03-07T14:27:48.919960vps773228.ovh.net sshd[10224]: Invalid user jocelyn from 106.12.214.217 port 43975
2020-03-07T14:27:48.927155vps773228.ovh.net sshd[10224]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.214.217
2020-03-07T14:27:48.919960vps773228.ovh.net sshd[10224]: Invalid user jocelyn from 106.12.214.217 port 43975
2020-03-07T14:27:51.254062vps773228.ovh.net sshd[10224]: Failed password for invalid user jocelyn from 106.12.214.217 port 43975 ssh2
2020-03-07T14:34:59.630073vps773228.ovh.net sshd[10270]: Invalid user user from 106.12.214.217 port 58529
2020-03-07T14:34:59.649460vps773228.ovh.net sshd[10270]: pam_unix(sshd:auth): authentication 
...
2020-03-07 21:50:37
35.196.8.137 attack
Invalid user bb2 from 35.196.8.137 port 39198
2020-03-07 21:31:35
94.191.57.62 attackbotsspam
Mar  7 05:15:31 NPSTNNYC01T sshd[24822]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.57.62
Mar  7 05:15:34 NPSTNNYC01T sshd[24822]: Failed password for invalid user vinay from 94.191.57.62 port 10686 ssh2
Mar  7 05:21:07 NPSTNNYC01T sshd[25145]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.57.62
...
2020-03-07 21:27:09
136.232.1.178 attack
Mar  7 14:35:13 andromeda sshd\[15279\]: Invalid user system from 136.232.1.178 port 45726
Mar  7 14:35:19 andromeda sshd\[15279\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=136.232.1.178
Mar  7 14:35:21 andromeda sshd\[15279\]: Failed password for invalid user system from 136.232.1.178 port 45726 ssh2
2020-03-07 22:08:41
112.95.249.136 attack
SSH invalid-user multiple login try
2020-03-07 21:50:22
165.22.223.82 attackbots
POST /wp-login.php HTTP/1.1 200 3868 Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0
2020-03-07 21:28:48
111.229.30.206 attackspambots
Mar  7 14:47:57 sd-53420 sshd\[16959\]: Invalid user teamcity from 111.229.30.206
Mar  7 14:47:57 sd-53420 sshd\[16959\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.30.206
Mar  7 14:47:59 sd-53420 sshd\[16959\]: Failed password for invalid user teamcity from 111.229.30.206 port 54676 ssh2
Mar  7 14:54:32 sd-53420 sshd\[17549\]: Invalid user test1 from 111.229.30.206
Mar  7 14:54:32 sd-53420 sshd\[17549\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.30.206
...
2020-03-07 21:59:12
193.104.205.80 attack
xmlrpc attack
2020-03-07 21:26:51
98.128.217.99 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-03-07 21:36:58
222.186.30.218 attackbotsspam
Mar  7 08:59:03 lanister sshd[11071]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.218  user=root
Mar  7 08:59:05 lanister sshd[11071]: Failed password for root from 222.186.30.218 port 16578 ssh2
2020-03-07 22:05:11
103.210.170.8 attackbotsspam
Mar  7 16:26:46 server sshd\[4591\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.210.170.8  user=root
Mar  7 16:26:48 server sshd\[4591\]: Failed password for root from 103.210.170.8 port 42761 ssh2
Mar  7 16:34:46 server sshd\[5732\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.210.170.8  user=root
Mar  7 16:34:48 server sshd\[5732\]: Failed password for root from 103.210.170.8 port 4155 ssh2
Mar  7 16:38:33 server sshd\[6538\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.210.170.8  user=apache
...
2020-03-07 21:56:56
109.100.43.230 attack
Honeypot attack, port: 5555, PTR: PTR record not found
2020-03-07 22:09:55
185.176.27.38 attack
Mar  7 14:51:53 debian-2gb-nbg1-2 kernel: \[5848273.530131\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=185.176.27.38 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=8015 PROTO=TCP SPT=58555 DPT=24086 WINDOW=1024 RES=0x00 SYN URGP=0
2020-03-07 21:55:38

Recently Reported IPs

236.163.91.40 211.3.203.72 244.214.111.194 77.86.9.83
135.22.190.87 22.206.97.56 141.193.251.53 229.135.141.143
60.103.122.108 235.123.16.227 90.5.141.1 81.120.45.110
122.58.99.29 28.81.16.153 118.85.125.5 63.85.139.206
185.230.207.228 150.64.93.188 57.107.26.62 122.14.178.219