Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: United States

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.49.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54251
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.49.21.			IN	A

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

;; Query time: 41 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:14:39 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 21.49.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.49.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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Unauthorized connection attempt detected from IP address 61.157.91.111 to port 1433 [J]
2020-01-22 04:22:08
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Honeypot attack, port: 445, PTR: tmg.mtaes.am.
2020-01-22 04:13:22
203.195.133.17 attackbots
Unauthorized connection attempt detected from IP address 203.195.133.17 to port 2220 [J]
2020-01-22 04:44:44
79.137.33.20 attackspam
Unauthorized connection attempt detected from IP address 79.137.33.20 to port 2220 [J]
2020-01-22 04:27:26
109.207.35.240 attackspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-01-22 04:17:55
1.55.108.170 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-01-22 04:43:03
191.237.253.76 attack
2020-01-21T19:44:56.551541centos sshd\[16072\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.237.253.76  user=root
2020-01-21T19:44:58.525253centos sshd\[16072\]: Failed password for root from 191.237.253.76 port 51802 ssh2
2020-01-21T19:45:23.331883centos sshd\[16119\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.237.253.76  user=root
2020-01-22 04:28:47
111.93.232.66 attackspambots
Honeypot attack, port: 445, PTR: uflexltd.com.
2020-01-22 04:34:43
143.208.185.83 attackbotsspam
Caught in portsentry honeypot
2020-01-22 04:47:04
121.121.80.205 attackbotsspam
Unauthorized connection attempt detected from IP address 121.121.80.205 to port 23 [J]
2020-01-22 04:38:06
202.124.204.5 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-01-22 04:39:41
54.189.177.165 attackspambots
wordpress exploit scan
2020-01-22 04:23:43
14.184.10.148 attackspam
Jan 21 06:55:51 mailman sshd[5481]: Invalid user admin from 14.184.10.148
Jan 21 06:55:51 mailman sshd[5481]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.184.10.148 
Jan 21 06:55:54 mailman sshd[5481]: Failed password for invalid user admin from 14.184.10.148 port 59668 ssh2
2020-01-22 04:41:18
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Unauthorized connection attempt detected from IP address 202.154.182.198 to port 2220 [J]
2020-01-22 04:26:12
219.77.183.164 attackspambots
Unauthorized connection attempt detected from IP address 219.77.183.164 to port 5555 [J]
2020-01-22 04:17:27

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