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: Germany

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 <<>> 53.99.216.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40762
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;53.99.216.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020302 1800 900 604800 86400

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 04 09:18:35 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 81.216.99.53.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.216.99.53.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
178.62.248.130 attack
Invalid user oracle from 178.62.248.130 port 35512
2020-04-26 08:16:22
194.26.29.212 attackbots
Apr 26 01:45:40 debian-2gb-nbg1-2 kernel: \[10117278.102281\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=194.26.29.212 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=33335 PROTO=TCP SPT=41850 DPT=21314 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-26 07:52:09
112.85.42.172 attack
2020-04-25T19:52:07.571940xentho-1 sshd[165516]: Failed password for root from 112.85.42.172 port 11574 ssh2
2020-04-25T19:52:23.951608xentho-1 sshd[165531]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.172  user=root
2020-04-25T19:52:26.153136xentho-1 sshd[165531]: Failed password for root from 112.85.42.172 port 42765 ssh2
2020-04-25T19:52:23.951608xentho-1 sshd[165531]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.172  user=root
2020-04-25T19:52:26.153136xentho-1 sshd[165531]: Failed password for root from 112.85.42.172 port 42765 ssh2
2020-04-25T19:52:31.091838xentho-1 sshd[165531]: Failed password for root from 112.85.42.172 port 42765 ssh2
2020-04-25T19:52:23.951608xentho-1 sshd[165531]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.172  user=root
2020-04-25T19:52:26.153136xentho-1 sshd[165531]: Failed password for root from
...
2020-04-26 08:02:19
77.42.107.207 attackbots
Automatic report - Port Scan Attack
2020-04-26 07:46:32
46.164.143.82 attackspambots
Invalid user kl from 46.164.143.82 port 56032
2020-04-26 08:04:02
121.171.166.170 attackspambots
Apr 26 00:27:20 minden010 sshd[23647]: Failed password for root from 121.171.166.170 port 40666 ssh2
Apr 26 00:30:24 minden010 sshd[25775]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.171.166.170
Apr 26 00:30:26 minden010 sshd[25775]: Failed password for invalid user stas from 121.171.166.170 port 56562 ssh2
...
2020-04-26 07:45:21
192.144.183.188 attackbotsspam
Invalid user cq from 192.144.183.188 port 43214
2020-04-26 08:01:48
222.186.30.218 attackbotsspam
Apr 26 02:14:46 vmd38886 sshd\[22878\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.218  user=root
Apr 26 02:14:48 vmd38886 sshd\[22878\]: Failed password for root from 222.186.30.218 port 23784 ssh2
Apr 26 02:14:50 vmd38886 sshd\[22878\]: Failed password for root from 222.186.30.218 port 23784 ssh2
2020-04-26 08:16:45
80.69.222.76 attackspambots
2020-04-2522:23:111jSRKQ-0004Cc-H4\<=info@whatsup2013.chH=\(localhost\)[113.173.177.66]:57846P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3104id=27c062313a11c4c8efaa1c4fbb7c767a497f7915@whatsup2013.chT="Thinkthatireallylikeyou"forwillywags607@gmail.comknat9822@gmail.com2020-04-2522:20:191jSRHf-00042G-ER\<=info@whatsup2013.chH=\(localhost\)[213.167.27.198]:60896P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3159id=a74ff4a7ac87525e793c8ad92deae0ecdf1bbf44@whatsup2013.chT="Youaregood-looking"forhamiltonsteven33@gmail.comredwoodward3@gmail.com2020-04-2522:20:111jSRHW-0003vS-HH\<=info@whatsup2013.chH=\(localhost\)[168.253.113.218]:59863P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3113id=0afc4a191239131b878234987f8ba1bd467a62@whatsup2013.chT="Searchingforlastingconnection"forgodhimself45@gmail.comcasrrotona@gmail.com2020-04-2522:19:591jSRHF-0003rh-Cd\<=info@whatsup2013.chH=\(
2020-04-26 08:19:08
34.220.116.92 attackbotsspam
As always with amazon web services
2020-04-26 07:48:15
163.172.49.56 attackbots
2020-04-20 20:26:33 server sshd[71293]: Failed password for invalid user test10 from 163.172.49.56 port 34050 ssh2
2020-04-26 07:49:39
50.101.187.56 attackspam
Apr 24 19:41:49 vlre-nyc-1 sshd\[15464\]: Invalid user angie from 50.101.187.56
Apr 24 19:41:49 vlre-nyc-1 sshd\[15464\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.101.187.56
Apr 24 19:41:51 vlre-nyc-1 sshd\[15464\]: Failed password for invalid user angie from 50.101.187.56 port 58158 ssh2
Apr 24 19:50:06 vlre-nyc-1 sshd\[15572\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.101.187.56  user=root
Apr 24 19:50:08 vlre-nyc-1 sshd\[15572\]: Failed password for root from 50.101.187.56 port 52138 ssh2
Apr 24 19:53:42 vlre-nyc-1 sshd\[15630\]: Invalid user postgres from 50.101.187.56
Apr 24 19:53:42 vlre-nyc-1 sshd\[15630\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.101.187.56
Apr 24 19:53:44 vlre-nyc-1 sshd\[15630\]: Failed password for invalid user postgres from 50.101.187.56 port 36368 ssh2
Apr 24 19:57:11 vlre-nyc-1 sshd\[15676\]: Invali
...
2020-04-26 07:42:52
94.193.38.209 attackbotsspam
Apr 26 01:43:14 srv01 sshd[31733]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.193.38.209  user=root
Apr 26 01:43:17 srv01 sshd[31733]: Failed password for root from 94.193.38.209 port 49988 ssh2
Apr 26 01:46:53 srv01 sshd[31846]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.193.38.209  user=root
Apr 26 01:46:55 srv01 sshd[31846]: Failed password for root from 94.193.38.209 port 35474 ssh2
Apr 26 01:50:23 srv01 sshd[32000]: Invalid user kula from 94.193.38.209 port 49180
...
2020-04-26 08:12:01
45.118.151.85 attackbots
Apr 24 12:53:47 vlre-nyc-1 sshd\[7323\]: Invalid user tigger from 45.118.151.85
Apr 24 12:53:47 vlre-nyc-1 sshd\[7323\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.118.151.85
Apr 24 12:53:49 vlre-nyc-1 sshd\[7323\]: Failed password for invalid user tigger from 45.118.151.85 port 34060 ssh2
Apr 24 13:03:19 vlre-nyc-1 sshd\[7529\]: Invalid user db2add from 45.118.151.85
Apr 24 13:03:19 vlre-nyc-1 sshd\[7529\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.118.151.85
Apr 24 13:19:13 vlre-nyc-1 sshd\[8055\]: Invalid user photos from 45.118.151.85
Apr 24 13:19:13 vlre-nyc-1 sshd\[8055\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.118.151.85
Apr 24 13:19:15 vlre-nyc-1 sshd\[8055\]: Failed password for invalid user photos from 45.118.151.85 port 48486 ssh2
Apr 24 13:24:52 vlre-nyc-1 sshd\[8331\]: Invalid user zabbix from 45.118.151.85
Apr 24 13:
...
2020-04-26 08:11:07
92.222.94.46 attack
Apr 26 00:35:54 vps sshd[5577]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.222.94.46 
Apr 26 00:35:56 vps sshd[5577]: Failed password for invalid user sk from 92.222.94.46 port 49720 ssh2
Apr 26 00:41:43 vps sshd[5948]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.222.94.46 
...
2020-04-26 07:57:34

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