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: Switzerland

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 <<>> 81.63.105.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34755
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.63.105.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022700 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 27 15:42:48 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 21.105.63.81.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.105.63.81.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
154.221.17.24 attackbots
Dec  1 15:42:33 fr01 sshd[23156]: Invalid user sm from 154.221.17.24
Dec  1 15:42:33 fr01 sshd[23156]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.221.17.24
Dec  1 15:42:33 fr01 sshd[23156]: Invalid user sm from 154.221.17.24
Dec  1 15:42:34 fr01 sshd[23156]: Failed password for invalid user sm from 154.221.17.24 port 42378 ssh2
...
2019-12-02 01:11:37
177.69.221.75 attackbotsspam
Dec  1 15:10:44 web8 sshd\[20685\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.69.221.75  user=news
Dec  1 15:10:46 web8 sshd\[20685\]: Failed password for news from 177.69.221.75 port 55012 ssh2
Dec  1 15:14:49 web8 sshd\[22654\]: Invalid user zhangm2 from 177.69.221.75
Dec  1 15:14:49 web8 sshd\[22654\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.69.221.75
Dec  1 15:14:52 web8 sshd\[22654\]: Failed password for invalid user zhangm2 from 177.69.221.75 port 33436 ssh2
2019-12-02 01:08:56
218.92.0.182 attack
Dec  1 19:13:18 sauna sshd[152133]: Failed password for root from 218.92.0.182 port 14037 ssh2
Dec  1 19:13:31 sauna sshd[152133]: error: maximum authentication attempts exceeded for root from 218.92.0.182 port 14037 ssh2 [preauth]
...
2019-12-02 01:25:29
114.174.161.11 attack
Dec  1 16:33:10 microserver sshd[27276]: Invalid user bg from 114.174.161.11 port 62266
Dec  1 16:33:10 microserver sshd[27276]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.174.161.11
Dec  1 16:33:12 microserver sshd[27276]: Failed password for invalid user bg from 114.174.161.11 port 62266 ssh2
Dec  1 16:38:33 microserver sshd[27948]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.174.161.11  user=root
Dec  1 16:38:35 microserver sshd[27948]: Failed password for root from 114.174.161.11 port 62267 ssh2
Dec  1 16:49:18 microserver sshd[29291]: Invalid user makishima from 114.174.161.11 port 63615
Dec  1 16:49:18 microserver sshd[29291]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.174.161.11
Dec  1 16:49:20 microserver sshd[29291]: Failed password for invalid user makishima from 114.174.161.11 port 63615 ssh2
Dec  1 16:54:43 microserver sshd[29947]: Invalid user grabau fr
2019-12-02 01:43:28
92.63.194.148 attack
12/01/2019-12:07:20.262549 92.63.194.148 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-12-02 01:19:34
93.40.228.208 attackspambots
Sniffing for wp-login
2019-12-02 01:33:27
49.88.112.54 attack
Dec  1 17:28:38 zeus sshd[23301]: Failed password for root from 49.88.112.54 port 6863 ssh2
Dec  1 17:28:42 zeus sshd[23301]: Failed password for root from 49.88.112.54 port 6863 ssh2
Dec  1 17:28:46 zeus sshd[23301]: Failed password for root from 49.88.112.54 port 6863 ssh2
Dec  1 17:28:51 zeus sshd[23301]: Failed password for root from 49.88.112.54 port 6863 ssh2
Dec  1 17:28:56 zeus sshd[23301]: Failed password for root from 49.88.112.54 port 6863 ssh2
2019-12-02 01:30:41
42.85.146.45 attackspam
" "
2019-12-02 01:34:55
80.28.70.164 attackbots
Automatic report - Port Scan Attack
2019-12-02 01:42:05
124.248.191.100 attackbots
Port 80
2019-12-02 01:37:02
122.165.207.151 attackspam
Dec  1 17:53:48 mail sshd\[30445\]: Invalid user muzio from 122.165.207.151
Dec  1 17:53:48 mail sshd\[30445\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.165.207.151
Dec  1 17:53:50 mail sshd\[30445\]: Failed password for invalid user muzio from 122.165.207.151 port 19460 ssh2
...
2019-12-02 01:50:34
177.85.3.69 attackbots
Fail2Ban Ban Triggered
2019-12-02 01:51:21
104.236.72.187 attackbots
Dec  1 19:37:42 server sshd\[26075\]: Invalid user esplin from 104.236.72.187 port 43574
Dec  1 19:37:42 server sshd\[26075\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.72.187
Dec  1 19:37:43 server sshd\[26075\]: Failed password for invalid user esplin from 104.236.72.187 port 43574 ssh2
Dec  1 19:40:27 server sshd\[13572\]: Invalid user pul from 104.236.72.187 port 32943
Dec  1 19:40:27 server sshd\[13572\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.72.187
2019-12-02 01:43:47
104.131.224.81 attack
Dec  1 17:41:07 [host] sshd[29656]: Invalid user murai1 from 104.131.224.81
Dec  1 17:41:07 [host] sshd[29656]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.224.81
Dec  1 17:41:09 [host] sshd[29656]: Failed password for invalid user murai1 from 104.131.224.81 port 48602 ssh2
2019-12-02 01:05:30
112.85.42.180 attackspam
Dec  1 14:28:27 wh01 sshd[32001]: Failed password for root from 112.85.42.180 port 40999 ssh2
Dec  1 14:28:28 wh01 sshd[32001]: Failed password for root from 112.85.42.180 port 40999 ssh2
Dec  1 14:28:29 wh01 sshd[32001]: Failed password for root from 112.85.42.180 port 40999 ssh2
Dec  1 18:21:16 wh01 sshd[17580]: Failed password for root from 112.85.42.180 port 26209 ssh2
Dec  1 18:21:17 wh01 sshd[17580]: Failed password for root from 112.85.42.180 port 26209 ssh2
Dec  1 18:21:18 wh01 sshd[17580]: Failed password for root from 112.85.42.180 port 26209 ssh2
2019-12-02 01:23:49

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