209.143.212.21

Basic Info

City: unknown

Region: unknown

Country: United States of America (the)

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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Comments on same subnet:

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Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 209.143.212.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 999
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;209.143.212.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021400 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 21:10:50 CST 2025
;; MSG SIZE  rcvd: 107

Host info

Host 21.212.143.209.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.212.143.209.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
159.224.141.250	attackspam	unauthorized connection attempt	2020-02-13 18:44:56
161.8.102.115	attackbotsspam	Invalid user nadmin from 161.8.102.115 port 35250 pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.8.102.115 Failed password for invalid user nadmin from 161.8.102.115 port 35250 ssh2 Invalid user rossmanith from 161.8.102.115 port 35428 pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.8.102.115	2020-02-13 18:49:23
51.89.99.24	attack	[2020-02-13 05:19:36] NOTICE[1148] chan_sip.c: Registration from '"10000" ' failed for '51.89.99.24:5293' - Wrong password [2020-02-13 05:19:36] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-13T05:19:36.412-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="10000",SessionID="0x7fd82c3c1c38",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/51.89.99.24/5293",Challenge="12ab005d",ReceivedChallenge="12ab005d",ReceivedHash="47df966202fa3809d85504b0ecaf8a40" [2020-02-13 05:19:36] NOTICE[1148] chan_sip.c: Registration from '"10000" ' failed for '51.89.99.24:5293' - Wrong password [2020-02-13 05:19:36] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-13T05:19:36.559-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="10000",SessionID="0x7fd82c2bd8a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/51 ...	2020-02-13 18:31:10
165.227.41.202	attackspam	Feb 13 09:35:26 icinga sshd[18537]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.41.202 Feb 13 09:35:28 icinga sshd[18537]: Failed password for invalid user rozum from 165.227.41.202 port 57206 ssh2 Feb 13 09:51:17 icinga sshd[33576]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.41.202 ...	2020-02-13 18:40:18
51.15.9.27	attackspam	xmlrpc attack	2020-02-13 19:03:31
31.25.107.160	attackbotsspam	port scan and connect, tcp 22 (ssh)	2020-02-13 18:23:59
124.168.245.11	attackspam	Automatic report - Port Scan Attack	2020-02-13 18:20:19
52.171.214.61	attackbots	Feb 13 05:47:39 vmd46246 kernel: [5480672.069762] [UFW BLOCK] IN=eth0 OUT= MAC=00:50:56:3e:fb:88:28:99:3a:4d:23:91:08:00 SRC=52.171.214.61 DST=144.91.112.181 LEN=60 TOS=0x00 PREC=0x00 TTL=54 ID=39905 DF PROTO=TCP SPT=52242 DPT=25503 WINDOW=64240 RES=0x00 SYN URGP=0 Feb 13 05:47:39 vmd46246 kernel: [5480672.069830] [UFW BLOCK] IN=eth0 OUT= MAC=00:50:56:3e:fb:88:28:99:3a:4d:23:91:08:00 SRC=52.171.214.61 DST=144.91.112.181 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=4949 DF PROTO=TCP SPT=46112 DPT=25505 WINDOW=64240 RES=0x00 SYN URGP=0 Feb 13 05:47:39 vmd46246 kernel: [5480672.069847] [UFW BLOCK] IN=eth0 OUT= MAC=00:50:56:3e:fb:88:28:99:3a:4d:23:91:08:00 SRC=52.171.214.61 DST=144.91.112.181 LEN=60 TOS=0x00 PREC=0x00 TTL=54 ID=35303 DF PROTO=TCP SPT=36862 DPT=25502 WINDOW=64240 RES=0x00 SYN URGP=0 Feb 13 05:47:39 vmd46246 kernel: [5480672.069862] [UFW BLOCK] IN=eth0 OUT= MAC=00:50:56:3e:fb:88:28:99:3a:4d:23:91:08:00 SRC=52.171.214.61 DST=144.91.112.181 LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=28202 ...	2020-02-13 19:04:00
170.253.6.125	attack	Feb 13 09:52:02 v22018076622670303 sshd\[29031\]: Invalid user weblogic@123 from 170.253.6.125 port 52150 Feb 13 09:52:02 v22018076622670303 sshd\[29031\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.253.6.125 Feb 13 09:52:04 v22018076622670303 sshd\[29031\]: Failed password for invalid user weblogic@123 from 170.253.6.125 port 52150 ssh2 ...	2020-02-13 18:45:50
221.121.156.49	attackspam	SSH authentication failure x 6 reported by Fail2Ban ...	2020-02-13 18:30:47
112.35.26.43	attackbots	Feb 13 04:03:41 firewall sshd[27094]: Invalid user tecnofrota_teste from 112.35.26.43 Feb 13 04:03:43 firewall sshd[27094]: Failed password for invalid user tecnofrota_teste from 112.35.26.43 port 42914 ssh2 Feb 13 04:11:38 firewall sshd[27366]: Invalid user aoyule from 112.35.26.43 ...	2020-02-13 18:31:56
202.152.0.14	attackspambots	$f2bV_matches	2020-02-13 18:32:34
132.248.88.76	attackspam	Feb 13 11:17:15 cvbnet sshd[9522]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.248.88.76 Feb 13 11:17:17 cvbnet sshd[9522]: Failed password for invalid user fay from 132.248.88.76 port 43564 ssh2 ...	2020-02-13 18:37:54
80.82.77.189	attackbots	Feb 13 11:07:53 debian-2gb-nbg1-2 kernel: \[3847701.697145\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=80.82.77.189 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=13361 PROTO=TCP SPT=55286 DPT=56765 WINDOW=1024 RES=0x00 SYN URGP=0	2020-02-13 18:25:49
118.71.3.27	attackbotsspam	Telnet/23 MH Probe, BF, Hack -	2020-02-13 18:26:13

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