141.212.121.81

Basic Info

City: unknown

Region: unknown

Country: United States

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 <<>> 141.212.121.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31189
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;141.212.121.81.			IN	A

;; AUTHORITY SECTION:
.			337	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022061301 1800 900 604800 86400

;; Query time: 42 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jun 14 03:44:36 CST 2022
;; MSG SIZE  rcvd: 107

Host info

81.121.212.141.in-addr.arpa domain name pointer researchscan081.eecs.umich.edu.

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
81.121.212.141.in-addr.arpa	name = researchscan081.eecs.umich.edu.

Authoritative answers can be found from:

Related IP info:

Related comments:

IP	Type	Details	Datetime
106.12.111.201	attackbots	Aug 25 20:47:32 vps691689 sshd[14143]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.111.201 Aug 25 20:47:34 vps691689 sshd[14143]: Failed password for invalid user rs from 106.12.111.201 port 45948 ssh2 Aug 25 20:53:09 vps691689 sshd[14249]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.111.201 ...	2019-08-26 03:19:12
129.204.38.202	attack	Aug 25 08:47:15 web9 sshd\[28081\]: Invalid user caleb from 129.204.38.202 Aug 25 08:47:15 web9 sshd\[28081\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.38.202 Aug 25 08:47:18 web9 sshd\[28081\]: Failed password for invalid user caleb from 129.204.38.202 port 12390 ssh2 Aug 25 08:53:52 web9 sshd\[29325\]: Invalid user mike from 129.204.38.202 Aug 25 08:53:52 web9 sshd\[29325\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.38.202	2019-08-26 03:11:23
39.67.33.104	attackspam	CN China - Failures: 20 ftpd	2019-08-26 03:28:44
159.89.162.118	attackbotsspam	Aug 25 08:49:04 php1 sshd\[16444\]: Invalid user sandeep from 159.89.162.118 Aug 25 08:49:04 php1 sshd\[16444\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.162.118 Aug 25 08:49:06 php1 sshd\[16444\]: Failed password for invalid user sandeep from 159.89.162.118 port 47784 ssh2 Aug 25 08:53:33 php1 sshd\[16818\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.162.118 user=sync Aug 25 08:53:35 php1 sshd\[16818\]: Failed password for sync from 159.89.162.118 port 36044 ssh2	2019-08-26 03:04:54
157.230.172.28	attackspambots	Aug 25 03:55:05 plusreed sshd[1946]: Invalid user ic1 from 157.230.172.28 ...	2019-08-26 02:56:41
80.53.7.213	attack	Aug 25 18:49:32 web8 sshd\[19848\]: Invalid user adolf from 80.53.7.213 Aug 25 18:49:32 web8 sshd\[19848\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.53.7.213 Aug 25 18:49:33 web8 sshd\[19848\]: Failed password for invalid user adolf from 80.53.7.213 port 49546 ssh2 Aug 25 18:53:35 web8 sshd\[21818\]: Invalid user philipp from 80.53.7.213 Aug 25 18:53:35 web8 sshd\[21818\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.53.7.213	2019-08-26 03:05:28
178.62.244.194	attack	vps1:sshd-InvalidUser	2019-08-26 02:53:44
51.81.18.64	attackbots	SSHAttack	2019-08-26 02:45:18
211.24.103.163	attack	Aug 25 20:25:37 OPSO sshd\[20036\]: Invalid user marvin from 211.24.103.163 port 38000 Aug 25 20:25:37 OPSO sshd\[20036\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.24.103.163 Aug 25 20:25:39 OPSO sshd\[20036\]: Failed password for invalid user marvin from 211.24.103.163 port 38000 ssh2 Aug 25 20:31:25 OPSO sshd\[21090\]: Invalid user solr from 211.24.103.163 port 56416 Aug 25 20:31:25 OPSO sshd\[21090\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.24.103.163	2019-08-26 02:42:41
121.122.103.63	attack	Aug 25 21:38:56 www2 sshd\[28352\]: Invalid user deploy from 121.122.103.63Aug 25 21:38:57 www2 sshd\[28352\]: Failed password for invalid user deploy from 121.122.103.63 port 42056 ssh2Aug 25 21:43:57 www2 sshd\[28967\]: Invalid user jm from 121.122.103.63 ...	2019-08-26 02:48:54
217.76.40.52	attack	[portscan] Port scan	2019-08-26 02:43:57
59.120.240.217	attackspam	TW Taiwan 59-120-240-217.HINET-IP.hinet.net Hits: 11	2019-08-26 03:17:20
118.48.211.197	attackbots	Aug 25 21:06:47 eventyay sshd[10172]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.48.211.197 Aug 25 21:06:50 eventyay sshd[10172]: Failed password for invalid user brad from 118.48.211.197 port 32422 ssh2 Aug 25 21:11:27 eventyay sshd[10266]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.48.211.197 ...	2019-08-26 03:22:49
77.247.110.68	attackspam	\[2019-08-25 15:16:38\] NOTICE\[1829\] chan_sip.c: Registration from '"607" \' failed for '77.247.110.68:5725' - Wrong password \[2019-08-25 15:16:38\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-25T15:16:38.980-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="607",SessionID="0x7f7b30be0af8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.68/5725",Challenge="6669fc3e",ReceivedChallenge="6669fc3e",ReceivedHash="55447ce10561c4620337cc1a05f0fa72" \[2019-08-25 15:16:39\] NOTICE\[1829\] chan_sip.c: Registration from '"607" \' failed for '77.247.110.68:5725' - Wrong password \[2019-08-25 15:16:39\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-25T15:16:39.100-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="607",SessionID="0x7f7b30613808",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.2	2019-08-26 03:29:43
103.3.226.230	attackbotsspam	Aug 25 22:09:57 server sshd\[8813\]: Invalid user peu01 from 103.3.226.230 port 58194 Aug 25 22:09:57 server sshd\[8813\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.3.226.230 Aug 25 22:09:59 server sshd\[8813\]: Failed password for invalid user peu01 from 103.3.226.230 port 58194 ssh2 Aug 25 22:15:30 server sshd\[10504\]: Invalid user ts3srv from 103.3.226.230 port 46116 Aug 25 22:15:30 server sshd\[10504\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.3.226.230	2019-08-26 03:28:03

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