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: None

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 <<>> 104.21.38.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3595
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.38.139.			IN	A

;; AUTHORITY SECTION:
.			327	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 80 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:32:30 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 139.38.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 139.38.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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2020-02-0705:53:371izve4-0003Ed-AZ\<=info@whatsup2013.chH=\(localhost\)[14.186.55.66]:56326P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2068id=5E5BEDBEB5614FFC20256CD420872F89@whatsup2013.chT="lonelinessisnothappy"foralshajiri1973@gmail.com2020-02-0705:51:391izvcA-00039z-1f\<=info@whatsup2013.chH=\(localhost\)[14.252.129.58]:39459P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2130id=D8DD6B3833E7C97AA6A3EA52A62A8613@whatsup2013.chT="girllikearainbow"forpoochie122122@gmail.com2020-02-0705:52:161izvcl-0003BI-Dt\<=info@whatsup2013.chH=\(localhost\)[123.21.3.107]:56467P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2140id=C2C7712229FDD360BCB9F048BC58A7CF@whatsup2013.chT="Iwantsomethingbeautiful"fornobeldhanush@gmail.com2020-02-0705:54:571izvfM-0003JA-RE\<=info@whatsup2013.chH=\(localhost\)[123.20.83.19]:50909P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_lo
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187.162.75.89 attackspam
unauthorized connection attempt
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66.240.205.34 attackbots
Feb  7 11:13:40 debian-2gb-nbg1-2 kernel: \[3329662.937805\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=66.240.205.34 DST=195.201.40.59 LEN=44 TOS=0x10 PREC=0x00 TTL=110 ID=4620 PROTO=TCP SPT=6211 DPT=7415 WINDOW=28375 RES=0x00 SYN URGP=0
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142.11.116.147 attack
unauthorized connection attempt
2020-02-07 18:58:31
154.85.38.58 attack
*Port Scan* detected from 154.85.38.58 (US/United States/-). 4 hits in the last 26 seconds
2020-02-07 18:38:56
14.186.55.66 attackspambots
2020-02-0705:53:371izve4-0003Ed-AZ\<=info@whatsup2013.chH=\(localhost\)[14.186.55.66]:56326P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2068id=5E5BEDBEB5614FFC20256CD420872F89@whatsup2013.chT="lonelinessisnothappy"foralshajiri1973@gmail.com2020-02-0705:51:391izvcA-00039z-1f\<=info@whatsup2013.chH=\(localhost\)[14.252.129.58]:39459P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2130id=D8DD6B3833E7C97AA6A3EA52A62A8613@whatsup2013.chT="girllikearainbow"forpoochie122122@gmail.com2020-02-0705:52:161izvcl-0003BI-Dt\<=info@whatsup2013.chH=\(localhost\)[123.21.3.107]:56467P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2140id=C2C7712229FDD360BCB9F048BC58A7CF@whatsup2013.chT="Iwantsomethingbeautiful"fornobeldhanush@gmail.com2020-02-0705:54:571izvfM-0003JA-RE\<=info@whatsup2013.chH=\(localhost\)[123.20.83.19]:50909P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_lo
2020-02-07 18:25:58

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