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 <<>> 104.21.41.57
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54256
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.41.57.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 22:06:16 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 57.41.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 57.41.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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2019-10-26 01:59:07
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2019-10-26 02:20:54
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...
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2019-10-26 02:17:21
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Automatic report - Banned IP Access
2019-10-26 02:22:01
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2019-10-26 01:40:25
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ENG,WP GET /wp-login.php
2019-10-26 02:21:20
54.37.121.239 attack
Automatic report - Banned IP Access
2019-10-26 01:57:45
218.92.0.139 attack
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Oct 25 11:41:03 firewall sshd[17172]: error: maximum authentication attempts exceeded for root from 218.92.0.139 port 40960 ssh2 [preauth]
Oct 25 11:41:03 firewall sshd[17172]: Disconnecting: Too many authentication failures [preauth]
...
2019-10-26 01:55:46
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2019-10-26 01:46:22

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