121.126.139.172

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:

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Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.126.139.172
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27724
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.126.139.172.		IN	A

;; AUTHORITY SECTION:
.			197	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030800 1800 900 604800 86400

;; Query time: 255 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 08 19:57:59 CST 2022
;; MSG SIZE  rcvd: 108

Host info

Host 172.139.126.121.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 172.139.126.121.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
200.89.129.233	attack	IP was detected trying to Brute-Force SSH, FTP, Web Apps, Port-Scan or Hacking.	2019-12-27 18:05:53
58.210.180.162	attack	Dec 27 06:26:28 ip-172-31-62-245 sshd\[22944\]: Failed password for root from 58.210.180.162 port 42884 ssh2\ Dec 27 06:26:33 ip-172-31-62-245 sshd\[22946\]: Failed password for root from 58.210.180.162 port 47738 ssh2\ Dec 27 06:26:36 ip-172-31-62-245 sshd\[22948\]: Failed password for root from 58.210.180.162 port 52348 ssh2\ Dec 27 06:26:41 ip-172-31-62-245 sshd\[22950\]: Failed password for root from 58.210.180.162 port 55730 ssh2\ Dec 27 06:26:46 ip-172-31-62-245 sshd\[22954\]: Failed password for root from 58.210.180.162 port 34060 ssh2\	2019-12-27 17:48:29
77.42.96.30	attackbotsspam	Telnet Server BruteForce Attack	2019-12-27 17:48:58
183.82.251.200	attack	1577427973 - 12/27/2019 07:26:13 Host: 183.82.251.200/183.82.251.200 Port: 445 TCP Blocked	2019-12-27 18:09:19
139.59.80.65	attack	Dec 27 09:39:23 localhost sshd\[1350\]: Invalid user lynda from 139.59.80.65 port 42180 Dec 27 09:39:23 localhost sshd\[1350\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.80.65 Dec 27 09:39:26 localhost sshd\[1350\]: Failed password for invalid user lynda from 139.59.80.65 port 42180 ssh2	2019-12-27 17:45:31
186.67.129.34	attackbots	Dec 27 07:26:34 163-172-32-151 sshd[5147]: Invalid user zeine from 186.67.129.34 port 54338 ...	2019-12-27 17:56:35
213.39.53.241	attackbotsspam	Dec 27 08:24:03 unicornsoft sshd\[21976\]: User root from 213.39.53.241 not allowed because not listed in AllowUsers Dec 27 08:24:03 unicornsoft sshd\[21976\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.39.53.241 user=root Dec 27 08:24:06 unicornsoft sshd\[21976\]: Failed password for invalid user root from 213.39.53.241 port 50296 ssh2	2019-12-27 17:46:18
51.158.25.170	attack	Fail2Ban Ban Triggered	2019-12-27 18:13:53
54.36.148.110	attackspam	Automatic report - Banned IP Access	2019-12-27 17:52:09
222.186.180.41	attackbots	Dec 27 11:13:20 dedicated sshd[25895]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.41 user=root Dec 27 11:13:23 dedicated sshd[25895]: Failed password for root from 222.186.180.41 port 52060 ssh2	2019-12-27 18:14:53
121.184.138.231	attack	" "	2019-12-27 18:04:34
134.209.98.170	attack	TCP Port Scanning	2019-12-27 17:38:15
185.53.88.17	attack	\[2019-12-27 03:21:32\] NOTICE\[2839\] chan_sip.c: Registration from '\' failed for '185.53.88.17:64473' - Wrong password \[2019-12-27 03:21:32\] SECURITY\[2857\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-27T03:21:32.527-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="8489",SessionID="0x7f0fb4392c38",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.17/64473",Challenge="39ccbc69",ReceivedChallenge="39ccbc69",ReceivedHash="7e1e71f6b4681cfbbb469e5264896c59" \[2019-12-27 03:21:32\] NOTICE\[2839\] chan_sip.c: Registration from '\' failed for '185.53.88.17:64474' - Wrong password \[2019-12-27 03:21:32\] SECURITY\[2857\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-27T03:21:32.554-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="8489",SessionID="0x7f0fb4a5a908",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.17	2019-12-27 18:01:18
164.132.46.197	attackspam	Dec 27 08:08:31 ns3110291 sshd\[29494\]: Failed password for mysql from 164.132.46.197 port 53230 ssh2 Dec 27 08:11:10 ns3110291 sshd\[29556\]: Invalid user admin from 164.132.46.197 Dec 27 08:11:12 ns3110291 sshd\[29556\]: Failed password for invalid user admin from 164.132.46.197 port 53418 ssh2 Dec 27 08:13:56 ns3110291 sshd\[29595\]: Failed password for root from 164.132.46.197 port 53738 ssh2 Dec 27 08:16:34 ns3110291 sshd\[29644\]: Invalid user chocolateslim from 164.132.46.197 ...	2019-12-27 18:11:51
92.222.91.31	attackbotsspam	Dec 27 10:37:31 server sshd\[20863\]: Invalid user test from 92.222.91.31 Dec 27 10:37:31 server sshd\[20863\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.ip-92-222-91.eu Dec 27 10:37:34 server sshd\[20863\]: Failed password for invalid user test from 92.222.91.31 port 35434 ssh2 Dec 27 10:40:19 server sshd\[21975\]: Invalid user skz from 92.222.91.31 Dec 27 10:40:19 server sshd\[21975\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.ip-92-222-91.eu ...	2019-12-27 17:54:52

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