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

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 <<>> 158.142.129.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40357
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;158.142.129.21.			IN	A

;; AUTHORITY SECTION:
.			312	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022010801 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jan 09 05:51:10 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 21.129.142.158.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.129.142.158.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.12.222.209 attackspam
SSH-BruteForce
2020-09-17 09:13:52
74.120.14.23 attackspam
Brute force attack stopped by firewall
2020-09-17 08:20:35
189.126.173.44 attackbots
Sep 16 17:15:48 mailman postfix/smtpd[9570]: warning: unknown[189.126.173.44]: SASL PLAIN authentication failed: authentication failure
2020-09-17 08:37:27
103.58.65.181 attackbotsspam
Sep 16 18:22:20 mail.srvfarm.net postfix/smtpd[3597748]: warning: unknown[103.58.65.181]: SASL PLAIN authentication failed: 
Sep 16 18:22:24 mail.srvfarm.net postfix/smtpd[3597748]: lost connection after AUTH from unknown[103.58.65.181]
Sep 16 18:29:54 mail.srvfarm.net postfix/smtps/smtpd[3600179]: warning: unknown[103.58.65.181]: SASL PLAIN authentication failed: 
Sep 16 18:29:55 mail.srvfarm.net postfix/smtps/smtpd[3600179]: lost connection after AUTH from unknown[103.58.65.181]
Sep 16 18:32:14 mail.srvfarm.net postfix/smtpd[3600127]: warning: unknown[103.58.65.181]: SASL PLAIN authentication failed:
2020-09-17 08:45:51
162.142.125.21 attack
Sep 16 14:19:24 : SSH login attempts with invalid user
2020-09-17 09:14:18
83.27.189.9 attackbotsspam
Automatic report - Port Scan Attack
2020-09-17 08:17:29
43.229.153.81 attackspam
Invalid user admin from 43.229.153.81 port 43437
2020-09-17 09:10:16
118.70.183.154 attackspambots
Honeypot attack, port: 445, PTR: PTR record not found
2020-09-17 08:16:36
201.159.52.201 attackbots
Sep 16 18:36:44 mail.srvfarm.net postfix/smtpd[3600859]: lost connection after CONNECT from unknown[201.159.52.201]
Sep 16 18:40:55 mail.srvfarm.net postfix/smtpd[3603883]: warning: unknown[201.159.52.201]: SASL PLAIN authentication failed: 
Sep 16 18:40:56 mail.srvfarm.net postfix/smtpd[3603883]: lost connection after AUTH from unknown[201.159.52.201]
Sep 16 18:44:10 mail.srvfarm.net postfix/smtpd[3602399]: warning: unknown[201.159.52.201]: SASL PLAIN authentication failed: 
Sep 16 18:44:11 mail.srvfarm.net postfix/smtpd[3602399]: lost connection after AUTH from unknown[201.159.52.201]
2020-09-17 08:35:26
50.230.96.15 attackbotsspam
Sep 16 20:09:18 abendstille sshd\[21874\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.230.96.15  user=root
Sep 16 20:09:20 abendstille sshd\[21874\]: Failed password for root from 50.230.96.15 port 54782 ssh2
Sep 16 20:13:21 abendstille sshd\[25743\]: Invalid user csgoserver from 50.230.96.15
Sep 16 20:13:21 abendstille sshd\[25743\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.230.96.15
Sep 16 20:13:23 abendstille sshd\[25743\]: Failed password for invalid user csgoserver from 50.230.96.15 port 39540 ssh2
...
2020-09-17 08:31:04
200.216.30.196 attackspambots
IP attempted unauthorised action
2020-09-17 09:13:05
45.4.168.53 attackbots
Sep 16 18:06:31 mail.srvfarm.net postfix/smtps/smtpd[3584335]: warning: unknown[45.4.168.53]: SASL PLAIN authentication failed: 
Sep 16 18:06:32 mail.srvfarm.net postfix/smtps/smtpd[3584335]: lost connection after AUTH from unknown[45.4.168.53]
Sep 16 18:15:47 mail.srvfarm.net postfix/smtps/smtpd[3580300]: warning: unknown[45.4.168.53]: SASL PLAIN authentication failed: 
Sep 16 18:15:47 mail.srvfarm.net postfix/smtps/smtpd[3580300]: lost connection after AUTH from unknown[45.4.168.53]
Sep 16 18:16:05 mail.srvfarm.net postfix/smtps/smtpd[3600011]: warning: unknown[45.4.168.53]: SASL PLAIN authentication failed:
2020-09-17 09:09:57
1.0.162.114 attackbots
Hits on port : 445
2020-09-17 08:15:47
193.35.51.23 attackspambots
Sep 17 02:35:39 galaxy event: galaxy/lswi: smtp: marco@wirtschaftsinformatik-potsdam.de [193.35.51.23] authentication failure using internet password
Sep 17 02:35:40 galaxy event: galaxy/lswi: smtp: marco [193.35.51.23] authentication failure using internet password
Sep 17 02:35:44 galaxy event: galaxy/lswi: smtp: michael@wirtschaftsinformatik-potsdam.de [193.35.51.23] authentication failure using internet password
Sep 17 02:35:45 galaxy event: galaxy/lswi: smtp: michael [193.35.51.23] authentication failure using internet password
Sep 17 02:36:20 galaxy event: galaxy/lswi: smtp: schmidt@wirtschaftsinformatik-potsdam.de [193.35.51.23] authentication failure using internet password
...
2020-09-17 08:36:33
61.218.5.190 attackbots
2020-09-16T08:31:36.604241correo.[domain] sshd[33085]: Failed password for invalid user calma555 from 61.218.5.190 port 34756 ssh2 2020-09-16T08:42:35.875204correo.[domain] sshd[34160]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61-218-5-190.hinet-ip.hinet.net user=root 2020-09-16T08:42:38.036220correo.[domain] sshd[34160]: Failed password for root from 61.218.5.190 port 59440 ssh2 ...
2020-09-17 08:24:06

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