21.138.166.53 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: None

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 <<>> 21.138.166.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40201
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.138.166.53.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021900 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 20 00:45:01 CST 2025
;; MSG SIZE  rcvd: 106

Host info

Host 53.166.138.21.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 53.166.138.21.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
185.147.212.8	attack	[2020-02-24 05:11:07] NOTICE[1148] chan_sip.c: Registration from '' failed for '185.147.212.8:57484' - Wrong password [2020-02-24 05:11:07] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-24T05:11:07.594-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="1687",SessionID="0x7fd82c6cd778",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.212.8/57484",Challenge="62455799",ReceivedChallenge="62455799",ReceivedHash="74d82a81e8bfe5dcf11a66b148f4c9c0" [2020-02-24 05:11:36] NOTICE[1148] chan_sip.c: Registration from '' failed for '185.147.212.8:63501' - Wrong password [2020-02-24 05:11:36] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-24T05:11:36.969-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="6239",SessionID="0x7fd82c4c0778",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.212.8 ...	2020-02-24 18:26:43
14.237.154.119	attackbots	Automatic report - Port Scan Attack	2020-02-24 18:08:31
173.226.134.224	attack	" "	2020-02-24 18:05:58
222.186.31.166	attackspambots	Feb 24 11:31:10 MK-Soft-VM6 sshd[5891]: Failed password for root from 222.186.31.166 port 35577 ssh2 Feb 24 11:31:13 MK-Soft-VM6 sshd[5891]: Failed password for root from 222.186.31.166 port 35577 ssh2 ...	2020-02-24 18:31:53
111.202.12.147	attackbotsspam	suspicious action Mon, 24 Feb 2020 01:47:50 -0300	2020-02-24 18:23:54
112.85.42.174	attack	(sshd) Failed SSH login from 112.85.42.174 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Feb 24 11:17:42 amsweb01 sshd[16552]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.174 user=root Feb 24 11:17:42 amsweb01 sshd[16553]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.174 user=root Feb 24 11:17:44 amsweb01 sshd[16552]: Failed password for root from 112.85.42.174 port 58775 ssh2 Feb 24 11:17:44 amsweb01 sshd[16553]: Failed password for root from 112.85.42.174 port 38630 ssh2 Feb 24 11:17:47 amsweb01 sshd[16552]: Failed password for root from 112.85.42.174 port 58775 ssh2	2020-02-24 18:20:36
121.189.198.135	attackbotsspam	TCP Port Scanning	2020-02-24 18:15:20
109.110.52.77	attackspambots	2020-02-24T10:54:22.287971scmdmz1 sshd[29727]: Invalid user dmsplus from 109.110.52.77 port 58872 2020-02-24T10:54:22.290853scmdmz1 sshd[29727]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.110.52.77 2020-02-24T10:54:22.287971scmdmz1 sshd[29727]: Invalid user dmsplus from 109.110.52.77 port 58872 2020-02-24T10:54:24.660961scmdmz1 sshd[29727]: Failed password for invalid user dmsplus from 109.110.52.77 port 58872 ssh2 2020-02-24T10:58:15.479546scmdmz1 sshd[30026]: Invalid user oracle from 109.110.52.77 port 56640 ...	2020-02-24 18:16:44
112.85.42.178	attack	$f2bV_matches	2020-02-24 18:29:47
116.110.117.107	attackbotsspam	Automatic report - Port Scan Attack	2020-02-24 18:23:35
117.119.100.41	attack	Feb 24 02:05:19 pixelmemory sshd[6611]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.119.100.41 Feb 24 02:05:21 pixelmemory sshd[6611]: Failed password for invalid user admin from 117.119.100.41 port 59346 ssh2 Feb 24 02:05:22 pixelmemory sshd[6613]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.119.100.41 ...	2020-02-24 18:23:04
138.197.221.114	attack	suspicious action Mon, 24 Feb 2020 01:48:41 -0300	2020-02-24 18:05:27
73.229.70.206	attackspambots	SSH brutforce	2020-02-24 18:11:25
3.234.208.66	attackspambots	[Mon Feb 24 11:46:35.451949 2020] [:error] [pid 3440:tid 140455651776256] [client 3.234.208.66:33958] [client 3.234.208.66] ModSecurity: Access denied with code 403 (phase 4). Pattern match "^5\\\\d{2}$" at RESPONSE_STATUS. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/RESPONSE-950-DATA-LEAKAGES.conf"] [line "118"] [id "950100"] [msg "The Application Returned a 500-Level Status Code"] [data "Matched Data: 500 found within RESPONSE_STATUS: 500"] [severity "ERROR"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-disclosure"] [tag "WASCTC/WASC-13"] [tag "OWASP_TOP_10/A6"] [tag "PCI/6.5.6"] [tag "paranoia-level/2"] [hostname "staklim-malang.info"] [uri "/index.php/prakiraan-iklim/prakiraan-bulanan/prakiraan-hujan-bulanan/prakiraan-curah-hujan-bulanan/555557608-prakiraan-bulanan-curah-hujan-bulan-januari-tahun-2020-update-dari-analisis-bulan-september-2019"] [unique_id "XlNU6XUOwbZwP42Mw4b9wgAAAbk"] ...	2020-02-24 18:38:39
90.183.158.50	attackspam	Absender hat Spam-Falle ausgel?st	2020-02-24 18:35:06

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