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 <<>> 104.21.72.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7714
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.72.42.			IN	A

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

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:51:16 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 42.72.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.72.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
190.94.135.203 attackspam
Unauthorized connection attempt detected from IP address 190.94.135.203 to port 2004 [J]
2020-01-21 14:48:04
46.38.144.124 attackbots
Jan 21 05:53:40 s1 postfix/submission/smtpd\[12838\]: warning: unknown\[46.38.144.124\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 21 05:54:00 s1 postfix/submission/smtpd\[12838\]: warning: unknown\[46.38.144.124\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 21 05:54:19 s1 postfix/submission/smtpd\[11801\]: warning: unknown\[46.38.144.124\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 21 05:54:39 s1 postfix/submission/smtpd\[12885\]: warning: unknown\[46.38.144.124\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 21 05:54:58 s1 postfix/submission/smtpd\[11801\]: warning: unknown\[46.38.144.124\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 21 05:55:18 s1 postfix/submission/smtpd\[11799\]: warning: unknown\[46.38.144.124\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 21 05:55:37 s1 postfix/submission/smtpd\[12838\]: warning: unknown\[46.38.144.124\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 21 05:55:57 s1 postfix/submission/smtpd\[11799\]: warning: unknown\[
2020-01-21 15:06:36
178.236.118.125 attackbots
Unauthorized connection attempt detected from IP address 178.236.118.125 to port 8080 [J]
2020-01-21 14:50:53
201.209.142.134 attackspam
Unauthorized connection attempt detected from IP address 201.209.142.134 to port 80 [J]
2020-01-21 14:17:47
182.71.108.154 attackbotsspam
Unauthorized connection attempt detected from IP address 182.71.108.154 to port 2220 [J]
2020-01-21 14:50:35
202.131.243.186 attackspambots
Unauthorized connection attempt detected from IP address 202.131.243.186 to port 21 [J]
2020-01-21 14:17:21
49.89.37.30 attackspam
Unauthorized connection attempt detected from IP address 49.89.37.30 to port 80 [J]
2020-01-21 15:06:03
177.231.180.160 attackbots
Unauthorized connection attempt detected from IP address 177.231.180.160 to port 80 [J]
2020-01-21 14:51:57
187.137.46.111 attackspambots
Unauthorized connection attempt detected from IP address 187.137.46.111 to port 81 [J]
2020-01-21 14:20:51
179.228.54.206 attackbotsspam
Unauthorized connection attempt detected from IP address 179.228.54.206 to port 8080 [J]
2020-01-21 14:22:37
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Unauthorized connection attempt detected from IP address 195.205.161.60 to port 8080 [J]
2020-01-21 14:18:48
176.36.202.146 attack
Unauthorized connection attempt detected from IP address 176.36.202.146 to port 8000 [J]
2020-01-21 14:24:43
132.255.25.162 attack
Unauthorized connection attempt detected from IP address 132.255.25.162 to port 8080 [J]
2020-01-21 14:57:15
110.175.210.212 attackbotsspam
Unauthorized connection attempt detected from IP address 110.175.210.212 to port 80 [J]
2020-01-21 15:00:39
116.48.4.121 attackspambots
Unauthorized connection attempt detected from IP address 116.48.4.121 to port 5555 [J]
2020-01-21 14:58:34

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