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 <<>> 104.21.73.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25981
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.73.139.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 74 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:51:46 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 139.73.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 139.73.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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firewall-block, port(s): 3393/tcp
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2020-01-07 06:35:31
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2020-01-07 06:13:25
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2020-01-07 06:40:23
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2020-01-07 06:35:10
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Automatic report - Port Scan Attack
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2020-01-07 06:11:00
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2020-01-07 06:28:09
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2020-01-07 06:08:40
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54.37.155.165 attack
$f2bV_matches
2020-01-07 06:15:40
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2020-01-07 06:27:25
112.85.42.178 attack
$f2bV_matches
2020-01-07 06:27:53

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