121.66.15.42 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: Korea Republic of

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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Comments on same subnet:

IP	Type	Details	Datetime
121.66.154.171	attackspambots	proto=tcp . spt=33611 . dpt=25 . Found on Blocklist de (513)	2020-03-10 06:39:33
121.66.154.171	attackspambots	postfix	2020-01-22 16:23:48
121.66.154.171	attackbotsspam	email spam	2019-12-19 17:32:39
121.66.154.171	attack	Absender hat Spam-Falle ausgel?st	2019-12-17 15:54:12
121.66.154.171	attackspam	Autoban 121.66.154.171 AUTH/CONNECT	2019-08-12 16:37:38
121.66.154.171	attackbots	"Account brute force using dictionary attack against Exchange Online"	2019-08-06 01:58:05

Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.66.15.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20937
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.66.15.42.			IN	A

;; AUTHORITY SECTION:
.			455	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021301 1800 900 604800 86400

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 14 06:58:22 CST 2022
;; MSG SIZE  rcvd: 105

Host info

Host 42.15.66.121.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.15.66.121.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
92.63.194.26	attack	Oct 11 17:31:06 srv206 sshd[5805]: Invalid user admin from 92.63.194.26 Oct 11 17:31:06 srv206 sshd[5805]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.63.194.26 Oct 11 17:31:06 srv206 sshd[5805]: Invalid user admin from 92.63.194.26 Oct 11 17:31:08 srv206 sshd[5805]: Failed password for invalid user admin from 92.63.194.26 port 37964 ssh2 ...	2019-10-11 23:31:45
118.24.178.224	attackspambots	Oct 11 13:56:16 legacy sshd[1473]: Failed password for root from 118.24.178.224 port 39690 ssh2 Oct 11 14:00:39 legacy sshd[1602]: Failed password for root from 118.24.178.224 port 40292 ssh2 ...	2019-10-11 23:15:54
114.108.175.184	attackbots	Oct 11 05:07:47 hpm sshd\[8248\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.108.175.184 user=root Oct 11 05:07:49 hpm sshd\[8248\]: Failed password for root from 114.108.175.184 port 40510 ssh2 Oct 11 05:12:13 hpm sshd\[8735\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.108.175.184 user=root Oct 11 05:12:14 hpm sshd\[8735\]: Failed password for root from 114.108.175.184 port 35748 ssh2 Oct 11 05:16:42 hpm sshd\[9109\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.108.175.184 user=root	2019-10-11 23:17:23
117.173.67.147	attackspambots	Oct 11 17:09:46 server sshd\[29383\]: User root from 117.173.67.147 not allowed because listed in DenyUsers Oct 11 17:09:46 server sshd\[29383\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.173.67.147 user=root Oct 11 17:09:47 server sshd\[29383\]: Failed password for invalid user root from 117.173.67.147 port 33048 ssh2 Oct 11 17:13:05 server sshd\[9365\]: User root from 117.173.67.147 not allowed because listed in DenyUsers Oct 11 17:13:05 server sshd\[9365\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.173.67.147 user=root	2019-10-11 23:16:25
40.77.167.81	attackbots	Automatic report - Banned IP Access	2019-10-11 23:22:41
222.186.15.101	attack	2019-10-11T15:32:43.556505abusebot.cloudsearch.cf sshd\[9077\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.101 user=root	2019-10-11 23:37:10
109.202.117.4	attack	Oct 11 16:20:30 h2177944 kernel: \[3679670.548621\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=109.202.117.4 DST=85.214.117.9 LEN=40 TOS=0x08 PREC=0x20 TTL=67 ID=58537 DF PROTO=TCP SPT=53296 DPT=443 WINDOW=29200 RES=0x00 SYN URGP=0 Oct 11 16:20:30 h2177944 kernel: \[3679670.597465\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=109.202.117.4 DST=85.214.117.9 LEN=40 TOS=0x08 PREC=0x20 TTL=67 ID=60282 DF PROTO=TCP SPT=64144 DPT=80 WINDOW=29200 RES=0x00 SYN URGP=0 Oct 11 16:27:50 h2177944 kernel: \[3680110.187766\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=109.202.117.4 DST=85.214.117.9 LEN=40 TOS=0x08 PREC=0x20 TTL=78 ID=33718 DF PROTO=TCP SPT=50285 DPT=80 WINDOW=29200 RES=0x00 SYN URGP=0 Oct 11 16:35:58 h2177944 kernel: \[3680598.384436\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=109.202.117.4 DST=85.214.117.9 LEN=40 TOS=0x08 PREC=0x20 TTL=60 ID=22124 DF PROTO=TCP SPT=59694 DPT=22 WINDOW=29200 RES=0x00 SYN URGP=0 Oct 11 16:36:38 h2177944 kernel: \[3680638.776022\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=109.202.117.4 DST=85.214.	2019-10-11 22:51:14
192.241.213.168	attackspam	Oct 11 15:13:56 pkdns2 sshd\[25844\]: Invalid user Password2017 from 192.241.213.168Oct 11 15:13:57 pkdns2 sshd\[25844\]: Failed password for invalid user Password2017 from 192.241.213.168 port 47090 ssh2Oct 11 15:17:58 pkdns2 sshd\[26018\]: Invalid user Password2017 from 192.241.213.168Oct 11 15:18:00 pkdns2 sshd\[26018\]: Failed password for invalid user Password2017 from 192.241.213.168 port 58008 ssh2Oct 11 15:22:03 pkdns2 sshd\[26219\]: Invalid user P@$$w0rt@123 from 192.241.213.168Oct 11 15:22:05 pkdns2 sshd\[26219\]: Failed password for invalid user P@$$w0rt@123 from 192.241.213.168 port 40694 ssh2 ...	2019-10-11 23:24:31
211.214.150.34	attackspam	Unauthorised access (Oct 11) SRC=211.214.150.34 LEN=40 TTL=53 ID=24136 TCP DPT=23 WINDOW=30773 SYN	2019-10-11 23:05:02
185.148.241.86	attackbots	[Fri Oct 11 00:58:09 2019 GMT] "Choice HOME Warranty" [URIBL_INV], Subject: Choice home warranty - protection, repair & more ..	2019-10-11 23:13:25
78.110.28.16	attackbots	10/11/2019-11:06:26.628312 78.110.28.16 Protocol: 6 ET SCAN Potential SSH Scan	2019-10-11 23:06:33
117.102.76.46	attackbots	[Fri Oct 11 02:16:02 2019 GMT] "BFA" [RDNS_NONE], Subject: Seu comentário e-Declaração já está pron	2019-10-11 22:50:21
104.236.142.89	attack	Oct 11 17:04:08 core sshd[9671]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.142.89 user=root Oct 11 17:04:10 core sshd[9671]: Failed password for root from 104.236.142.89 port 42704 ssh2 ...	2019-10-11 23:17:41
51.83.69.78	attackbotsspam	Oct 11 12:42:18 web8 sshd\[25716\]: Invalid user Docteur1@3 from 51.83.69.78 Oct 11 12:42:18 web8 sshd\[25716\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.69.78 Oct 11 12:42:21 web8 sshd\[25716\]: Failed password for invalid user Docteur1@3 from 51.83.69.78 port 50248 ssh2 Oct 11 12:46:30 web8 sshd\[27632\]: Invalid user Human2017 from 51.83.69.78 Oct 11 12:46:30 web8 sshd\[27632\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.69.78	2019-10-11 23:10:41
222.186.42.241	attackspam	Oct 11 17:06:19 localhost sshd\[21911\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.241 user=root Oct 11 17:06:21 localhost sshd\[21911\]: Failed password for root from 222.186.42.241 port 12780 ssh2 Oct 11 17:06:24 localhost sshd\[21911\]: Failed password for root from 222.186.42.241 port 12780 ssh2	2019-10-11 23:07:40

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