104.21.16.231 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: United States

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

Make a comment on this IP

No discussion about this IP yet. Click above link to make one.

Comments on same subnet:

No discussion about this subnet yet..

Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.16.231
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59684
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.16.231.			IN	A

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

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:13:39 CST 2022
;; MSG SIZE  rcvd: 106

Host info

Host 231.16.21.104.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 231.16.21.104.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
112.90.243.27	attackspam	Fail2Ban Ban Triggered	2020-01-11 07:36:46
189.41.229.243	attack	Honeypot attack, port: 445, PTR: 189-041-229-243.xd-dynamic.algarnetsuper.com.br.	2020-01-11 07:44:50
222.186.190.92	attackspam	Jan 10 20:44:44 vps46666688 sshd[22648]: Failed password for root from 222.186.190.92 port 24356 ssh2 Jan 10 20:44:57 vps46666688 sshd[22648]: error: maximum authentication attempts exceeded for root from 222.186.190.92 port 24356 ssh2 [preauth] ...	2020-01-11 07:57:39
222.186.30.35	attackbotsspam	10.01.2020 23:25:26 SSH access blocked by firewall	2020-01-11 07:32:29
183.251.107.68	attackbots	Honeypot attack, port: 5555, PTR: PTR record not found	2020-01-11 07:25:02
180.244.233.249	attackbotsspam	Honeypot attack, port: 445, PTR: PTR record not found	2020-01-11 07:34:38
196.52.43.103	attackspam	Unauthorized connection attempt detected from IP address 196.52.43.103 to port 5904	2020-01-11 07:55:53
123.20.170.135	attack	Jan 10 15:09:42 mailman postfix/smtpd[8956]: warning: unknown[123.20.170.135]: SASL PLAIN authentication failed: authentication failure	2020-01-11 07:25:47
158.140.122.138	attackbotsspam	Jan 10 22:09:26 grey postfix/smtpd\[27527\]: NOQUEUE: reject: RCPT from unknown\[158.140.122.138\]: 554 5.7.1 Service unavailable\; Client host \[158.140.122.138\] blocked using cbl.abuseat.org\; Blocked - see http://www.abuseat.org/lookup.cgi\?ip=158.140.122.138\; from=\ to=\<3dpalur@fasor.hu\> proto=ESMTP helo=\<\[158.140.122.138\]\> ...	2020-01-11 07:40:42
115.43.79.37	attack	Honeypot attack, port: 5555, PTR: host-37.79-43-115.dynamic.totalbb.net.tw.	2020-01-11 07:38:07
106.13.84.151	attackbotsspam	Jan 10 19:06:07 : SSH login attempts with invalid user	2020-01-11 07:50:17
188.165.221.36	attackbots	[Aegis] @ 2020-01-10 21:09:27 0000 -> Attempt to use mail server as relay (550: Requested action not taken).	2020-01-11 07:31:25
211.24.85.217	attackspam	Honeypot attack, port: 445, PTR: cgw-211-24-85-217.bbrtl.time.net.my.	2020-01-11 07:32:47
186.42.175.250	attack	Honeypot attack, port: 445, PTR: 250.175.42.186.static.anycast.cnt-grms.ec.	2020-01-11 07:48:06
191.98.205.239	attackspambots	Honeypot hit.	2020-01-11 07:45:38

Recently Reported IPs

104.21.16.229	104.21.16.232	104.21.16.233	104.21.16.234
104.21.16.24	104.21.16.240	104.21.16.243	104.21.16.245
104.21.16.246	104.21.16.247	104.21.16.251	20.154.154.183
104.21.16.252	104.21.16.253	104.21.16.26	104.21.16.3
104.21.16.34	253.104.190.183	104.21.16.35	104.21.16.37