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: United States of America (the)

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 <<>> 38.81.121.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61693
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;38.81.121.142.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021800 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 19:21:49 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 142.121.81.38.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 142.121.81.38.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
168.83.76.7 attack
May 11 22:37:00 nextcloud sshd\[13880\]: Invalid user alex from 168.83.76.7
May 11 22:37:00 nextcloud sshd\[13880\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.83.76.7
May 11 22:37:02 nextcloud sshd\[13880\]: Failed password for invalid user alex from 168.83.76.7 port 45006 ssh2
2020-05-12 05:06:46
197.221.254.79 attack
Fail2Ban - HTTP Auth Bruteforce Attempt
2020-05-12 05:24:46
152.136.14.79 attack
May 11 23:11:47 inter-technics sshd[30287]: Invalid user dean from 152.136.14.79 port 60188
May 11 23:11:47 inter-technics sshd[30287]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.14.79
May 11 23:11:47 inter-technics sshd[30287]: Invalid user dean from 152.136.14.79 port 60188
May 11 23:11:49 inter-technics sshd[30287]: Failed password for invalid user dean from 152.136.14.79 port 60188 ssh2
May 11 23:15:45 inter-technics sshd[30567]: Invalid user gmp from 152.136.14.79 port 35722
...
2020-05-12 05:15:48
123.207.156.64 attackbotsspam
$f2bV_matches
2020-05-12 05:09:24
176.48.65.169 attackspam
SMB Server BruteForce Attack
2020-05-12 05:08:30
144.76.81.9 attack
May 11 22:48:50 electroncash sshd[24221]: Invalid user webuser from 144.76.81.9 port 36516
May 11 22:48:50 electroncash sshd[24221]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.76.81.9 
May 11 22:48:50 electroncash sshd[24221]: Invalid user webuser from 144.76.81.9 port 36516
May 11 22:48:52 electroncash sshd[24221]: Failed password for invalid user webuser from 144.76.81.9 port 36516 ssh2
May 11 22:52:06 electroncash sshd[25102]: Invalid user user1 from 144.76.81.9 port 45290
...
2020-05-12 04:59:30
150.164.110.164 attackspambots
May 11 17:51:48 dns1 sshd[16215]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.164.110.164 
May 11 17:51:50 dns1 sshd[16215]: Failed password for invalid user tori from 150.164.110.164 port 42763 ssh2
May 11 17:59:24 dns1 sshd[16631]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.164.110.164
2020-05-12 05:17:15
192.241.135.138 attackspambots
05/11/2020-16:37:19.865674 192.241.135.138 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-05-12 04:51:47
118.25.91.103 attackbotsspam
May 11 22:37:09 host sshd[22925]: Invalid user mqm from 118.25.91.103 port 43702
...
2020-05-12 05:02:41
128.199.95.161 attackbots
May 11 22:49:30 server sshd[16431]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.95.161
May 11 22:49:32 server sshd[16431]: Failed password for invalid user geminiblue from 128.199.95.161 port 36426 ssh2
May 11 22:53:43 server sshd[16773]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.95.161
May 11 22:53:45 server sshd[16773]: Failed password for invalid user sinusbot from 128.199.95.161 port 45648 ssh2
...
2020-05-12 05:06:12
45.142.195.15 attackbotsspam
May 11 23:08:52 relay postfix/smtpd\[25810\]: warning: unknown\[45.142.195.15\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 11 23:08:53 relay postfix/smtpd\[30098\]: warning: unknown\[45.142.195.15\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 11 23:09:37 relay postfix/smtpd\[25811\]: warning: unknown\[45.142.195.15\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 11 23:09:37 relay postfix/smtpd\[26857\]: warning: unknown\[45.142.195.15\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 11 23:10:20 relay postfix/smtpd\[28475\]: warning: unknown\[45.142.195.15\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-05-12 05:17:30
47.56.210.5 attack
SSH brute force attempt
2020-05-12 05:11:19
31.44.247.180 attack
...
2020-05-12 04:52:05
210.158.48.28 attackspambots
2020-05-11T20:47:54.595783shield sshd\[16897\]: Invalid user gerrit2 from 210.158.48.28 port 26651
2020-05-11T20:47:54.600296shield sshd\[16897\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.nansho.octv.ne.jp
2020-05-11T20:47:56.338043shield sshd\[16897\]: Failed password for invalid user gerrit2 from 210.158.48.28 port 26651 ssh2
2020-05-11T20:49:42.508999shield sshd\[17603\]: Invalid user qt from 210.158.48.28 port 54471
2020-05-11T20:49:42.514180shield sshd\[17603\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.nansho.octv.ne.jp
2020-05-12 05:01:12
118.101.192.81 attack
May 11 17:32:13 firewall sshd[21087]: Invalid user ma from 118.101.192.81
May 11 17:32:15 firewall sshd[21087]: Failed password for invalid user ma from 118.101.192.81 port 53377 ssh2
May 11 17:36:35 firewall sshd[21203]: Invalid user guest1 from 118.101.192.81
...
2020-05-12 05:25:39

Recently Reported IPs

71.45.93.51 230.86.198.200 106.78.250.42 24.191.106.89
160.217.173.163 82.104.253.77 215.221.201.49 123.114.189.125
38.140.179.6 208.189.95.26 70.254.145.107 210.33.177.91
234.32.122.146 156.101.157.190 248.84.86.210 151.143.137.244
205.63.244.35 22.240.92.112 200.81.246.181 32.207.245.220