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 <<>> 104.21.42.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22069
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.136.			IN	A

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

;; Query time: 28 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:29:31 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 136.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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...
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Auto Detect Rule!
proto TCP (SYN), 111.61.96.148:51854->gjan.info:1433, len 40
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150.109.82.109 attackspambots
2020-07-14T22:00:15.708365mail.thespaminator.com sshd[3781]: Invalid user hudson from 150.109.82.109 port 55624
2020-07-14T22:00:17.710743mail.thespaminator.com sshd[3781]: Failed password for invalid user hudson from 150.109.82.109 port 55624 ssh2
...
2020-07-15 17:36:48
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(mod_security) mod_security (id:218420) triggered by 87.98.151.169 (FR/France/ip169.ip-87-98-151.eu): 5 in the last 3600 secs
2020-07-15 17:59:59
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"Unauthorized connection attempt on SSHD detected"
2020-07-15 17:42:12
192.241.239.117 attackspam
Port scan denied
2020-07-15 17:45:01

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