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 <<>> 104.21.34.66
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18413
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.34.66.			IN	A

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

;; Query time: 46 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:25:21 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 66.34.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 66.34.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
156.96.114.197 attack
Apr 28 19:48:57 blackbee postfix/smtpd\[8431\]: warning: unknown\[156.96.114.197\]: SASL LOGIN authentication failed: authentication failure
Apr 28 19:49:00 blackbee postfix/smtpd\[8431\]: warning: unknown\[156.96.114.197\]: SASL LOGIN authentication failed: authentication failure
Apr 28 19:49:02 blackbee postfix/smtpd\[8431\]: warning: unknown\[156.96.114.197\]: SASL LOGIN authentication failed: authentication failure
Apr 28 19:49:05 blackbee postfix/smtpd\[8431\]: warning: unknown\[156.96.114.197\]: SASL LOGIN authentication failed: authentication failure
Apr 28 19:49:07 blackbee postfix/smtpd\[8431\]: warning: unknown\[156.96.114.197\]: SASL LOGIN authentication failed: authentication failure
...
2020-04-29 03:49:55
118.24.71.83 attackspam
Apr 28 17:01:05 mail sshd\[26480\]: Invalid user cassie from 118.24.71.83
Apr 28 17:01:05 mail sshd\[26480\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.71.83
Apr 28 17:01:07 mail sshd\[26480\]: Failed password for invalid user cassie from 118.24.71.83 port 38730 ssh2
...
2020-04-29 03:36:41
14.177.164.215 attackbots
Brute force attempt
2020-04-29 03:32:56
213.5.79.50 attackbotsspam
RUSSEN BASTAORD BLACKMAILER COCKSUCKER FICK DICH 

Tue Apr 28 @  
SPAM[resolve_helo_domain]
213.5.79.50
bounce@stealth.com
2020-04-29 03:51:41
141.98.9.159 attackspam
2020-04-28T19:44:19.199974homeassistant sshd[18681]: Invalid user admin from 141.98.9.159 port 37909
2020-04-28T19:44:19.204383homeassistant sshd[18681]: Failed none for invalid user admin from 141.98.9.159 port 37909 ssh2
...
2020-04-29 04:09:42
200.146.237.2 attack
Honeypot attack, port: 445, PTR: 200-146-237-002.xf-static.ctbcnetsuper.com.br.
2020-04-29 03:48:33
159.89.194.88 attackbotsspam
TCP src-port=61720   dst-port=25   Listed on   dnsbl-sorbs abuseat-org barracuda       (Project Honey Pot rated Suspicious)   (296)
2020-04-29 04:01:27
124.115.173.234 attack
$f2bV_matches
2020-04-29 04:05:10
114.103.14.35 attackbots
"fail2ban match"
2020-04-29 03:57:17
51.83.254.34 attackspambots
Invalid user testuser from 51.83.254.34 port 42294
2020-04-29 03:37:04
90.176.150.123 attackbots
Unauthorized access or intrusion attempt detected from Thor banned IP
2020-04-29 04:00:28
103.84.63.5 attackbots
Apr 28 14:07:19 haigwepa sshd[18716]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.84.63.5 
Apr 28 14:07:21 haigwepa sshd[18716]: Failed password for invalid user administrator from 103.84.63.5 port 55752 ssh2
...
2020-04-29 03:51:09
42.116.218.125 attackbots
Automatic report - Port Scan Attack
2020-04-29 04:07:01
93.81.216.20 attack
Honeypot attack, port: 445, PTR: 93-81-216-20.broadband.corbina.ru.
2020-04-29 03:52:33
116.118.104.168 attackbotsspam
Honeypot attack, port: 5555, PTR: PTR record not found
2020-04-29 04:00:48

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