104.21.66.138 - 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 <<>> 104.21.66.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55572
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.138.			IN	A

;; AUTHORITY SECTION:
.			159	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 54 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 01:58:29 CST 2022
;; MSG SIZE  rcvd: 106

Host info

Host 138.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 138.66.21.104.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
117.50.4.198	attackspam	Aug 29 15:52:28 web-main sshd[3718815]: Invalid user tiptop from 117.50.4.198 port 47346 Aug 29 15:52:30 web-main sshd[3718815]: Failed password for invalid user tiptop from 117.50.4.198 port 47346 ssh2 Aug 29 16:05:30 web-main sshd[3720429]: Invalid user suporte from 117.50.4.198 port 54452	2020-08-29 22:57:00
177.91.182.176	attack	Attempted Brute Force (dovecot)	2020-08-29 23:09:45
165.22.101.1	attackbotsspam	'Fail2Ban'	2020-08-29 23:00:28
197.42.31.9	attack	DATE:2020-08-29 14:09:53, IP:197.42.31.9, PORT:telnet Telnet brute force auth on honeypot server (honey-neo-dc)	2020-08-29 22:56:09
149.202.56.228	attack	Fail2Ban Ban Triggered (2)	2020-08-29 23:07:34
120.206.184.145	attackspam	10 attempts against mh-pma-try-ban on hill	2020-08-29 23:17:25
79.101.154.232	attackspam	Unauthorized connection attempt detected from IP address 79.101.154.232 to port 445 [T]	2020-08-29 22:48:55
81.70.47.33	attack	[N10.H2.VM2] Port Scanner Detected Blocked by UFW	2020-08-29 23:25:26
51.178.53.233	attackbots	SSH	2020-08-29 23:08:46
118.25.27.67	attack	Aug 29 14:43:27 ip106 sshd[2195]: Failed password for root from 118.25.27.67 port 45830 ssh2 ...	2020-08-29 23:17:44
162.244.77.140	attack	2020-08-29T14:25:26.277870vps773228.ovh.net sshd[8173]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.244.77.140 2020-08-29T14:25:26.264880vps773228.ovh.net sshd[8173]: Invalid user test from 162.244.77.140 port 53144 2020-08-29T14:25:27.882063vps773228.ovh.net sshd[8173]: Failed password for invalid user test from 162.244.77.140 port 53144 ssh2 2020-08-29T14:29:11.005636vps773228.ovh.net sshd[8197]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.244.77.140 user=root 2020-08-29T14:29:12.842687vps773228.ovh.net sshd[8197]: Failed password for root from 162.244.77.140 port 43558 ssh2 ...	2020-08-29 23:20:40
112.26.98.122	attack	Unauthorised connection attempt detected at AUO MAIN. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)	2020-08-29 23:15:32
212.83.163.170	attack	[2020-08-29 10:55:15] NOTICE[1185] chan_sip.c: Registration from '"151"' failed for '212.83.163.170:8838' - Wrong password [2020-08-29 10:55:15] SECURITY[1203] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-08-29T10:55:15.084-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="151",SessionID="0x7f10c43e3a48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.163.170/8838",Challenge="77e0204d",ReceivedChallenge="77e0204d",ReceivedHash="c4ec9c108713a0feba6b30c80848d55a" [2020-08-29 10:56:40] NOTICE[1185] chan_sip.c: Registration from '"153"' failed for '212.83.163.170:8963' - Wrong password [2020-08-29 10:56:40] SECURITY[1203] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-08-29T10:56:40.916-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="153",SessionID="0x7f10c49f9a78",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83. ...	2020-08-29 23:07:18
218.92.0.198	attackspam	2020-08-29T16:40:59.061658rem.lavrinenko.info sshd[10685]: refused connect from 218.92.0.198 (218.92.0.198) 2020-08-29T16:42:47.220520rem.lavrinenko.info sshd[10687]: refused connect from 218.92.0.198 (218.92.0.198) 2020-08-29T16:44:34.858570rem.lavrinenko.info sshd[10690]: refused connect from 218.92.0.198 (218.92.0.198) 2020-08-29T16:47:56.636990rem.lavrinenko.info sshd[10692]: refused connect from 218.92.0.198 (218.92.0.198) 2020-08-29T16:49:44.229601rem.lavrinenko.info sshd[10694]: refused connect from 218.92.0.198 (218.92.0.198) ...	2020-08-29 22:53:24
148.233.9.130	attackspam	20/8/29@08:09:49: FAIL: Alarm-Network address from=148.233.9.130 20/8/29@08:09:49: FAIL: Alarm-Network address from=148.233.9.130 ...	2020-08-29 22:58:37

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