121.145.75.255

Basic Info

City: unknown

Region: unknown

Country: Korea (the Republic of)

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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Comments on same subnet:

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Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.145.75.255
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 406
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.145.75.255.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012100 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jan 21 23:59:55 CST 2025
;; MSG SIZE  rcvd: 107

Host info

Host 255.75.145.121.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 255.75.145.121.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
189.89.211.157	attackspambots	Jun 5 15:52:26 mail.srvfarm.net postfix/smtps/smtpd[3112685]: warning: 189-089-211-157.static.stratus.com.br[189.89.211.157]: SASL PLAIN authentication failed: Jun 5 15:52:27 mail.srvfarm.net postfix/smtps/smtpd[3112685]: lost connection after AUTH from 189-089-211-157.static.stratus.com.br[189.89.211.157] Jun 5 15:59:28 mail.srvfarm.net postfix/smtpd[3113804]: warning: 189-089-211-157.static.stratus.com.br[189.89.211.157]: SASL PLAIN authentication failed: Jun 5 15:59:28 mail.srvfarm.net postfix/smtpd[3113804]: lost connection after AUTH from 189-089-211-157.static.stratus.com.br[189.89.211.157] Jun 5 16:02:09 mail.srvfarm.net postfix/smtpd[3113438]: warning: 189-089-211-157.static.stratus.com.br[189.89.211.157]: SASL PLAIN authentication failed:	2020-06-08 00:45:39
92.63.196.3	attackbotsspam	[MK-VM5] Blocked by UFW	2020-06-08 00:37:44
45.228.254.31	attackspam	Jun 5 15:32:15 mail.srvfarm.net postfix/smtps/smtpd[3110631]: warning: unknown[45.228.254.31]: SASL PLAIN authentication failed: Jun 5 15:32:15 mail.srvfarm.net postfix/smtps/smtpd[3110631]: lost connection after AUTH from unknown[45.228.254.31] Jun 5 15:34:29 mail.srvfarm.net postfix/smtps/smtpd[3112695]: warning: unknown[45.228.254.31]: SASL PLAIN authentication failed: Jun 5 15:34:29 mail.srvfarm.net postfix/smtps/smtpd[3112695]: lost connection after AUTH from unknown[45.228.254.31] Jun 5 15:38:27 mail.srvfarm.net postfix/smtpd[3114092]: warning: unknown[45.228.254.31]: SASL PLAIN authentication failed:	2020-06-08 00:54:37
94.74.134.190	attackbotsspam	Jun 6 03:23:13 mail.srvfarm.net postfix/smtps/smtpd[3484883]: warning: unknown[94.74.134.190]: SASL PLAIN authentication failed: Jun 6 03:23:13 mail.srvfarm.net postfix/smtps/smtpd[3484883]: lost connection after AUTH from unknown[94.74.134.190] Jun 6 03:27:01 mail.srvfarm.net postfix/smtpd[3483002]: warning: unknown[94.74.134.190]: SASL PLAIN authentication failed: Jun 6 03:27:01 mail.srvfarm.net postfix/smtpd[3483002]: lost connection after AUTH from unknown[94.74.134.190] Jun 6 03:29:54 mail.srvfarm.net postfix/smtps/smtpd[3498473]: warning: unknown[94.74.134.190]: SASL PLAIN authentication failed:	2020-06-08 00:59:57
51.158.98.224	attackbotsspam	Jun 7 14:30:24 vlre-nyc-1 sshd\[20300\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.158.98.224 user=root Jun 7 14:30:26 vlre-nyc-1 sshd\[20300\]: Failed password for root from 51.158.98.224 port 37200 ssh2 Jun 7 14:33:52 vlre-nyc-1 sshd\[20515\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.158.98.224 user=root Jun 7 14:33:54 vlre-nyc-1 sshd\[20515\]: Failed password for root from 51.158.98.224 port 39942 ssh2 Jun 7 14:37:11 vlre-nyc-1 sshd\[20724\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.158.98.224 user=root ...	2020-06-08 01:13:14
79.137.72.121	attack	Jun 7 17:32:31 Ubuntu-1404-trusty-64-minimal sshd\[11998\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.72.121 user=root Jun 7 17:32:33 Ubuntu-1404-trusty-64-minimal sshd\[11998\]: Failed password for root from 79.137.72.121 port 42204 ssh2 Jun 7 17:40:41 Ubuntu-1404-trusty-64-minimal sshd\[15150\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.72.121 user=root Jun 7 17:40:42 Ubuntu-1404-trusty-64-minimal sshd\[15150\]: Failed password for root from 79.137.72.121 port 36466 ssh2 Jun 7 17:44:32 Ubuntu-1404-trusty-64-minimal sshd\[16846\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.72.121 user=root	2020-06-08 00:42:03
78.8.160.171	attack	Jun 5 16:04:50 mail.srvfarm.net postfix/smtps/smtpd[3115649]: warning: unknown[78.8.160.171]: SASL PLAIN authentication failed: Jun 5 16:04:50 mail.srvfarm.net postfix/smtps/smtpd[3115649]: lost connection after AUTH from unknown[78.8.160.171] Jun 5 16:05:15 mail.srvfarm.net postfix/smtps/smtpd[3115650]: warning: unknown[78.8.160.171]: SASL PLAIN authentication failed: Jun 5 16:05:15 mail.srvfarm.net postfix/smtps/smtpd[3115650]: lost connection after AUTH from unknown[78.8.160.171] Jun 5 16:06:18 mail.srvfarm.net postfix/smtpd[3114094]: warning: unknown[78.8.160.171]: SASL PLAIN authentication failed:	2020-06-08 00:52:37
91.205.128.170	attack	Jun 7 03:11:00 php1 sshd\[5557\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.205.128.170 user=root Jun 7 03:11:02 php1 sshd\[5557\]: Failed password for root from 91.205.128.170 port 57522 ssh2 Jun 7 03:14:41 php1 sshd\[5821\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.205.128.170 user=root Jun 7 03:14:43 php1 sshd\[5821\]: Failed password for root from 91.205.128.170 port 60432 ssh2 Jun 7 03:18:23 php1 sshd\[6095\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.205.128.170 user=root	2020-06-08 01:07:36
178.17.170.178	attack	Jun 7 11:11:11 rudra sshd[694461]: reveeclipse mapping checking getaddrinfo for 178-17-170-178.static.as43289.net [178.17.170.178] failed - POSSIBLE BREAK-IN ATTEMPT! Jun 7 11:11:11 rudra sshd[694461]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.17.170.178 user=r.r Jun 7 11:11:12 rudra sshd[694461]: Failed password for r.r from 178.17.170.178 port 55678 ssh2 Jun 7 11:11:15 rudra sshd[694461]: Failed password for r.r from 178.17.170.178 port 55678 ssh2 Jun 7 11:11:17 rudra sshd[694461]: Failed password for r.r from 178.17.170.178 port 55678 ssh2 Jun 7 11:11:19 rudra sshd[694461]: Failed password for r.r from 178.17.170.178 port 55678 ssh2 Jun 7 11:11:22 rudra sshd[694461]: Failed password for r.r from 178.17.170.178 port 55678 ssh2 Jun 7 11:11:24 rudra sshd[694461]: Failed password for r.r from 178.17.170.178 port 55678 ssh2 Jun 7 11:11:24 rudra sshd[694461]: PAM 5 more authentication failures; logname= uid=0 euid........ -------------------------------	2020-06-08 01:03:04
109.245.127.154	attackspam	109.245.127.154 - - [07/Jun/2020:17:11:53 +0100] "POST /wp-login.php HTTP/1.1" 200 4971 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)" 109.245.127.154 - - [07/Jun/2020:17:21:57 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)" 109.245.127.154 - - [07/Jun/2020:17:21:58 +0100] "POST /wp-login.php HTTP/1.1" 200 4971 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)" ...	2020-06-08 00:35:13
180.76.149.15	attack	2020-06-07T15:13:50.838074vps773228.ovh.net sshd[18249]: Failed password for root from 180.76.149.15 port 34130 ssh2 2020-06-07T15:17:11.901450vps773228.ovh.net sshd[18330]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.149.15 user=root 2020-06-07T15:17:14.243232vps773228.ovh.net sshd[18330]: Failed password for root from 180.76.149.15 port 50306 ssh2 2020-06-07T15:20:25.849525vps773228.ovh.net sshd[18386]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.149.15 user=root 2020-06-07T15:20:28.163503vps773228.ovh.net sshd[18386]: Failed password for root from 180.76.149.15 port 38260 ssh2 ...	2020-06-08 01:08:29
69.94.158.78	attackspam	Jun 5 15:31:48 mail.srvfarm.net postfix/smtpd[3113570]: NOQUEUE: reject: RCPT from unknown[69.94.158.78]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Jun 5 15:32:18 mail.srvfarm.net postfix/smtpd[3109485]: NOQUEUE: reject: RCPT from unknown[69.94.158.78]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Jun 5 15:32:26 mail.srvfarm.net postfix/smtpd[3109485]: NOQUEUE: reject: RCPT from unknown[69.94.158.78]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Jun 5 15:36:04 mail.srvfarm.net postfix/smtpd[3113153]: NOQUEUE: reject: RCPT from unknown[69.94.158.78]: 450 4.1.8	2020-06-08 00:53:09
185.176.27.26	attackspambots	06/07/2020-12:53:48.612851 185.176.27.26 Protocol: 6 ET DROP Dshield Block Listed Source group 1	2020-06-08 01:10:03
176.111.113.131	attackspambots	Jun 5 16:10:13 mail.srvfarm.net postfix/smtpd[3129213]: warning: unknown[176.111.113.131]: SASL PLAIN authentication failed: Jun 5 16:10:13 mail.srvfarm.net postfix/smtpd[3129213]: lost connection after AUTH from unknown[176.111.113.131] Jun 5 16:13:05 mail.srvfarm.net postfix/smtpd[3129284]: warning: unknown[176.111.113.131]: SASL PLAIN authentication failed: Jun 5 16:13:05 mail.srvfarm.net postfix/smtpd[3129284]: lost connection after AUTH from unknown[176.111.113.131] Jun 5 16:15:05 mail.srvfarm.net postfix/smtps/smtpd[3130815]: warning: unknown[176.111.113.131]: SASL PLAIN authentication failed:	2020-06-08 00:48:54
8.28.7.20	attackbots	40 attempts against mh-misbehave-ban on leaf	2020-06-08 00:41:08

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