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 <<>> 104.21.27.159
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9778
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.27.159.			IN	A

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

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:20:48 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 159.27.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 159.27.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
130.61.121.78 attackspam
2019-07-21T07:35:13.999927  sshd[3365]: Invalid user git from 130.61.121.78 port 41304
2019-07-21T07:35:14.014352  sshd[3365]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=130.61.121.78
2019-07-21T07:35:13.999927  sshd[3365]: Invalid user git from 130.61.121.78 port 41304
2019-07-21T07:35:15.669003  sshd[3365]: Failed password for invalid user git from 130.61.121.78 port 41304 ssh2
2019-07-21T07:39:39.920168  sshd[3398]: Invalid user postgres from 130.61.121.78 port 37662
...
2019-07-21 13:44:04
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