104.21.76.50 - IPInfo

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 <<>> 104.21.76.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42702
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.76.50.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:55:47 CST 2022
;; MSG SIZE  rcvd: 105

Host info

Host 50.76.21.104.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.76.21.104.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
222.186.180.17	attackbots	Sep 11 17:25:40 plusreed sshd[2146]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.17 user=root Sep 11 17:25:42 plusreed sshd[2146]: Failed password for root from 222.186.180.17 port 47096 ssh2 ...	2020-09-12 05:27:30
123.241.52.94	attack	Automatic report - Port Scan Attack	2020-09-12 05:20:44
69.10.62.109	attackspam	Unauthorized connection attempt from IP address 69.10.62.109 on Port 3389(RDP)	2020-09-12 04:56:56
189.206.165.62	attackbotsspam	Port scan: Attack repeated for 24 hours	2020-09-12 05:30:00
182.61.65.209	attackbots	$f2bV_matches	2020-09-12 05:32:53
154.8.192.65	attackbots	fail2ban/Sep 11 20:22:40 h1962932 sshd[27521]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.8.192.65 user=root Sep 11 20:22:42 h1962932 sshd[27521]: Failed password for root from 154.8.192.65 port 38678 ssh2 Sep 11 20:26:39 h1962932 sshd[27594]: Invalid user remote from 154.8.192.65 port 58270 Sep 11 20:26:39 h1962932 sshd[27594]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.8.192.65 Sep 11 20:26:39 h1962932 sshd[27594]: Invalid user remote from 154.8.192.65 port 58270 Sep 11 20:26:41 h1962932 sshd[27594]: Failed password for invalid user remote from 154.8.192.65 port 58270 ssh2	2020-09-12 05:30:24
185.108.106.251	attack	[2020-09-11 17:10:32] NOTICE[1239] chan_sip.c: Registration from '' failed for '185.108.106.251:53486' - Wrong password [2020-09-11 17:10:32] SECURITY[1264] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-09-11T17:10:32.115-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="8320",SessionID="0x7f4d480d6c18",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.108.106.251/53486",Challenge="2918bfc1",ReceivedChallenge="2918bfc1",ReceivedHash="505728d47ebd6da906ec44dde65f99ab" [2020-09-11 17:11:06] NOTICE[1239] chan_sip.c: Registration from '' failed for '185.108.106.251:58907' - Wrong password [2020-09-11 17:11:06] SECURITY[1264] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-09-11T17:11:06.831-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1936",SessionID="0x7f4d480d6c18",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.108 ...	2020-09-12 05:12:42
121.201.119.77	attackbotsspam	20/9/11@12:57:29: FAIL: Alarm-Intrusion address from=121.201.119.77 ...	2020-09-12 05:28:18
191.8.187.245	attackbots	Sep 11 07:51:33 main sshd[27799]: Failed password for invalid user oracle from 191.8.187.245 port 41838 ssh2 Sep 11 08:05:52 main sshd[27890]: Failed password for invalid user natalia from 191.8.187.245 port 60608 ssh2 Sep 11 08:10:32 main sshd[27965]: Failed password for invalid user richetti from 191.8.187.245 port 38647 ssh2 Sep 11 08:19:50 main sshd[28028]: Failed password for invalid user sanjay from 191.8.187.245 port 51161 ssh2 Sep 11 08:33:47 main sshd[28120]: Failed password for invalid user admin from 191.8.187.245 port 41691 ssh2 Sep 11 08:38:31 main sshd[28151]: Failed password for invalid user inssserver from 191.8.187.245 port 47954 ssh2 Sep 11 09:07:01 main sshd[28415]: Failed password for invalid user test3 from 191.8.187.245 port 57251 ssh2	2020-09-12 05:19:32
111.225.153.176	attackbots		2020-09-12 05:22:21
185.233.187.101	attack	He tried to hacker my Skype	2020-09-12 05:31:32
106.54.253.41	attackspambots	Sep 11 22:13:52 sshgateway sshd\[21513\]: Invalid user admin from 106.54.253.41 Sep 11 22:13:52 sshgateway sshd\[21513\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.253.41 Sep 11 22:13:53 sshgateway sshd\[21513\]: Failed password for invalid user admin from 106.54.253.41 port 36276 ssh2	2020-09-12 05:07:17
61.177.172.168	attackbots	Sep 11 23:28:08 vpn01 sshd[4265]: Failed password for root from 61.177.172.168 port 35722 ssh2 Sep 11 23:28:11 vpn01 sshd[4265]: Failed password for root from 61.177.172.168 port 35722 ssh2 ...	2020-09-12 05:29:11
159.253.46.18	attackbots	[munged]::443 159.253.46.18 - - [11/Sep/2020:22:54:15 +0200] "POST /[munged]: HTTP/1.1" 200 7801 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"	2020-09-12 04:57:59
222.232.29.235	attack	detected by Fail2Ban	2020-09-12 05:29:35

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