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 of America (the)

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 <<>> 21.42.43.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12057
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.42.43.20.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020901 1800 900 604800 86400

;; Query time: 164 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 10 07:33:50 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 20.43.42.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 20.43.42.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
186.64.123.102 attackspam
Aug 20 00:04:21 vps200512 sshd\[25489\]: Invalid user tsminst1 from 186.64.123.102
Aug 20 00:04:21 vps200512 sshd\[25489\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.64.123.102
Aug 20 00:04:23 vps200512 sshd\[25489\]: Failed password for invalid user tsminst1 from 186.64.123.102 port 40063 ssh2
Aug 20 00:11:18 vps200512 sshd\[25759\]: Invalid user mailtest from 186.64.123.102
Aug 20 00:11:18 vps200512 sshd\[25759\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.64.123.102
2019-08-20 12:28:02
104.236.30.168 attack
Aug 19 18:22:48 web9 sshd\[26415\]: Invalid user g1 from 104.236.30.168
Aug 19 18:22:48 web9 sshd\[26415\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.30.168
Aug 19 18:22:50 web9 sshd\[26415\]: Failed password for invalid user g1 from 104.236.30.168 port 53806 ssh2
Aug 19 18:26:50 web9 sshd\[27176\]: Invalid user nan from 104.236.30.168
Aug 19 18:26:50 web9 sshd\[27176\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.30.168
2019-08-20 12:29:01
222.141.112.139 attackspam
Honeypot attack, port: 23, PTR: hn.kd.ny.adsl.
2019-08-20 12:24:56
51.68.123.37 attackspam
Aug 19 18:07:24 tdfoods sshd\[12581\]: Invalid user windows from 51.68.123.37
Aug 19 18:07:24 tdfoods sshd\[12581\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.ip-51-68-123.eu
Aug 19 18:07:26 tdfoods sshd\[12581\]: Failed password for invalid user windows from 51.68.123.37 port 33344 ssh2
Aug 19 18:11:23 tdfoods sshd\[13013\]: Invalid user test from 51.68.123.37
Aug 19 18:11:23 tdfoods sshd\[13013\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.ip-51-68-123.eu
2019-08-20 12:24:39
81.22.45.242 attack
Aug 20 06:27:38 lumpi kernel: INPUT:DROP:SPAMHAUS_EDROP:IN=eth0 OUT= MAC=52:54:a2:01:a5:04:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.242 DST=172.31.1.100 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=49364 PROTO=TCP SPT=58518 DPT=13388 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-08-20 12:47:14
89.38.150.236 attackbots
TCP src-port=51252   dst-port=25    dnsbl-sorbs abuseat-org barracuda         (250)
2019-08-20 12:26:31
134.175.59.235 attackbots
Aug 20 08:00:01 yabzik sshd[28920]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.59.235
Aug 20 08:00:03 yabzik sshd[28920]: Failed password for invalid user lxm from 134.175.59.235 port 39771 ssh2
Aug 20 08:04:34 yabzik sshd[30528]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.59.235
2019-08-20 13:12:54
68.183.147.15 attack
Aug 19 18:23:12 friendsofhawaii sshd\[25772\]: Invalid user support from 68.183.147.15
Aug 19 18:23:12 friendsofhawaii sshd\[25772\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.147.15
Aug 19 18:23:14 friendsofhawaii sshd\[25772\]: Failed password for invalid user support from 68.183.147.15 port 57842 ssh2
Aug 19 18:28:54 friendsofhawaii sshd\[26347\]: Invalid user tomcat3 from 68.183.147.15
Aug 19 18:28:54 friendsofhawaii sshd\[26347\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.147.15
2019-08-20 12:35:50
27.15.191.49 attackbotsspam
23/tcp
[2019-08-20]1pkt
2019-08-20 13:13:47
202.43.164.46 attackspam
Aug 20 00:04:24 vps200512 sshd\[25491\]: Invalid user letter from 202.43.164.46
Aug 20 00:04:24 vps200512 sshd\[25491\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.43.164.46
Aug 20 00:04:26 vps200512 sshd\[25491\]: Failed password for invalid user letter from 202.43.164.46 port 44018 ssh2
Aug 20 00:11:20 vps200512 sshd\[25758\]: Invalid user gold from 202.43.164.46
Aug 20 00:11:20 vps200512 sshd\[25758\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.43.164.46
2019-08-20 12:25:32
179.99.220.253 attackbotsspam
Aug 20 01:02:37 xtremcommunity sshd\[2861\]: Invalid user flatron from 179.99.220.253 port 37316
Aug 20 01:02:37 xtremcommunity sshd\[2861\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.99.220.253
Aug 20 01:02:40 xtremcommunity sshd\[2861\]: Failed password for invalid user flatron from 179.99.220.253 port 37316 ssh2
Aug 20 01:08:23 xtremcommunity sshd\[3099\]: Invalid user yang from 179.99.220.253 port 41754
Aug 20 01:08:23 xtremcommunity sshd\[3099\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.99.220.253
...
2019-08-20 13:09:07
114.34.109.184 attack
Aug 20 04:39:03 unicornsoft sshd\[18398\]: Invalid user cacti from 114.34.109.184
Aug 20 04:39:03 unicornsoft sshd\[18398\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.34.109.184
Aug 20 04:39:05 unicornsoft sshd\[18398\]: Failed password for invalid user cacti from 114.34.109.184 port 34706 ssh2
2019-08-20 13:03:17
174.138.29.52 attack
Aug 19 18:03:00 hiderm sshd\[2195\]: Invalid user m from 174.138.29.52
Aug 19 18:03:00 hiderm sshd\[2195\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.138.29.52
Aug 19 18:03:02 hiderm sshd\[2195\]: Failed password for invalid user m from 174.138.29.52 port 41542 ssh2
Aug 19 18:11:14 hiderm sshd\[3129\]: Invalid user ts3 from 174.138.29.52
Aug 19 18:11:14 hiderm sshd\[3129\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.138.29.52
2019-08-20 12:34:49
83.97.20.160 attackspam
5353/udp 5353/udp
[2019-08-20]2pkt
2019-08-20 13:09:44
93.118.242.137 attack
Honeypot attack, port: 23, PTR: PTR record not found
2019-08-20 12:39:39

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