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 <<>> 104.21.12.210
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59982
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.210.			IN	A

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

;; Query time: 62 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 17:46:00 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 210.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 210.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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45.83.65.40 attack
2020-02-01T14:16:32.821Z CLOSE host=45.83.65.40 port=1788 fd=4 time=20.013 bytes=32
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2020-03-13 03:57:58
45.62.121.240 attackspambots
2020-02-26T10:05:13.646Z CLOSE host=45.62.121.240 port=37734 fd=4 time=20.021 bytes=26
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2020-03-13 04:02:51
176.88.151.75 attack
C1,WP GET /lappan/wp-login.php
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SSH authentication failure x 6 reported by Fail2Ban
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2020-03-13 03:53:48
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Telnet/23 MH Probe, Scan, BF, Hack -
2020-03-13 04:15:55
46.18.68.89 attackbotsspam
2020-02-18T17:09:13.395Z CLOSE host=46.18.68.89 port=62103 fd=5 time=20.007 bytes=25
...
2020-03-13 03:50:43
218.161.47.242 attack
Telnet/23 MH Probe, Scan, BF, Hack -
2020-03-13 03:53:30
213.183.101.89 attack
2020-03-12T19:30:42.533384shield sshd\[15269\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=npk-intro.net.tomline.ru  user=root
2020-03-12T19:30:44.460328shield sshd\[15269\]: Failed password for root from 213.183.101.89 port 38644 ssh2
2020-03-12T19:34:47.500707shield sshd\[15800\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=npk-intro.net.tomline.ru  user=root
2020-03-12T19:34:49.734869shield sshd\[15800\]: Failed password for root from 213.183.101.89 port 54522 ssh2
2020-03-12T19:39:02.408294shield sshd\[16235\]: Invalid user public from 213.183.101.89 port 42196
2020-03-13 03:54:49
45.77.88.37 attackbotsspam
2020-03-04T06:26:22.392Z CLOSE host=45.77.88.37 port=6666 fd=5 time=30.005 bytes=46
...
2020-03-13 03:59:50
66.240.205.34 attackspam
Zero Access Trojan Communication Attempt
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77.37.200.151 attackspam
Port probing on unauthorized port 8080
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46.236.33.139 attackspambots
2019-10-18T17:18:45.627Z CLOSE host=46.236.33.139 port=59420 fd=4 time=20.007 bytes=26
...
2020-03-13 03:49:12
45.95.168.111 attackbots
2020-02-09T16:20:18.990Z CLOSE host=45.95.168.111 port=53542 fd=4 time=20.017 bytes=7
...
2020-03-13 03:52:37
182.127.71.236 attack
Telnet/23 MH Probe, Scan, BF, Hack -
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45.70.159.228 attackspambots
2020-02-10T16:09:56.876Z CLOSE host=45.70.159.228 port=49882 fd=4 time=20.012 bytes=4
...
2020-03-13 04:00:23

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