104.21.6.20 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: United States

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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Comments on same subnet:

IP	Type	Details	Datetime
104.21.64.248	spam	Spammer Website using 104.21.64.248	2022-09-19 03:38:20

Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.6.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18671
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.6.20.			IN	A

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

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:59:27 CST 2022
;; MSG SIZE  rcvd: 104

Host info

Host 20.6.21.104.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 20.6.21.104.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
221.162.255.70	attackspambots	$f2bV_matches_ltvn	2019-08-15 09:39:37
41.140.230.180	attack	Aug 14 01:12:10 shared02 sshd[4851]: Invalid user webster from 41.140.230.180 Aug 14 01:12:10 shared02 sshd[4851]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.140.230.180 Aug 14 01:12:12 shared02 sshd[4851]: Failed password for invalid user webster from 41.140.230.180 port 45027 ssh2 Aug 14 01:12:12 shared02 sshd[4851]: Received disconnect from 41.140.230.180 port 45027:11: Bye Bye [preauth] Aug 14 01:12:12 shared02 sshd[4851]: Disconnected from 41.140.230.180 port 45027 [preauth] Aug 14 01:33:40 shared02 sshd[24149]: Invalid user XXX from 41.140.230.180 Aug 14 01:33:40 shared02 sshd[24149]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.140.230.180 Aug 14 01:33:43 shared02 sshd[24149]: Failed password for invalid user XXX from 41.140.230.180 .... truncated .... Aug 14 01:12:10 shared02 sshd[4851]: Invalid user webster from 41.140.230.180 Aug 14 01:12:10 shared02 sshd[4851]: pam........ -------------------------------	2019-08-15 09:40:03
144.202.85.122	attackspambots	xmlrpc attack	2019-08-15 09:21:39
51.77.210.216	attack	Aug 15 02:01:33 mail sshd\[15185\]: Failed password for invalid user tg from 51.77.210.216 port 46218 ssh2 Aug 15 02:19:20 mail sshd\[15664\]: Invalid user rakhi from 51.77.210.216 port 48180 Aug 15 02:19:20 mail sshd\[15664\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.210.216 ...	2019-08-15 09:33:22
85.38.164.51	attack	Aug 14 21:55:53 TORMINT sshd\[31422\]: Invalid user user from 85.38.164.51 Aug 14 21:55:53 TORMINT sshd\[31422\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.38.164.51 Aug 14 21:55:56 TORMINT sshd\[31422\]: Failed password for invalid user user from 85.38.164.51 port 29135 ssh2 ...	2019-08-15 09:57:41
189.126.173.15	attackbots	Aug 14 19:34:20 web1 postfix/smtpd[7376]: warning: unknown[189.126.173.15]: SASL PLAIN authentication failed: authentication failure ...	2019-08-15 09:36:32
148.70.11.98	attack	Aug 14 21:24:41 xtremcommunity sshd\[9191\]: Invalid user miles from 148.70.11.98 port 60408 Aug 14 21:24:41 xtremcommunity sshd\[9191\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.11.98 Aug 14 21:24:43 xtremcommunity sshd\[9191\]: Failed password for invalid user miles from 148.70.11.98 port 60408 ssh2 Aug 14 21:30:28 xtremcommunity sshd\[9454\]: Invalid user market from 148.70.11.98 port 51450 Aug 14 21:30:28 xtremcommunity sshd\[9454\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.11.98 ...	2019-08-15 09:35:31
89.46.196.34	attackbotsspam	Aug 14 21:16:26 ny01 sshd[10810]: Failed password for arkserver from 89.46.196.34 port 37936 ssh2 Aug 14 21:20:56 ny01 sshd[11195]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.46.196.34 Aug 14 21:20:58 ny01 sshd[11195]: Failed password for invalid user noreply from 89.46.196.34 port 58174 ssh2	2019-08-15 09:22:12
51.79.52.150	attackspam	Aug 15 02:53:09 debian sshd\[4935\]: Invalid user mosquitto from 51.79.52.150 port 34338 Aug 15 02:53:09 debian sshd\[4935\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.79.52.150 ...	2019-08-15 10:01:27
1.235.143.219	attack	Unauthorised access (Aug 15) SRC=1.235.143.219 LEN=40 TTL=52 ID=42587 TCP DPT=23 WINDOW=349 SYN	2019-08-15 09:28:30
189.164.237.197	attackspam	Aug 14 20:58:34 mailserver sshd[4511]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.164.237.197 user=nagios Aug 14 20:58:35 mailserver sshd[4511]: Failed password for nagios from 189.164.237.197 port 51628 ssh2 Aug 14 20:58:36 mailserver sshd[4511]: Received disconnect from 189.164.237.197 port 51628:11: Bye Bye [preauth] Aug 14 20:58:36 mailserver sshd[4511]: Disconnected from 189.164.237.197 port 51628 [preauth] Aug 14 21:24:08 mailserver sshd[6152]: Invalid user hal from 189.164.237.197 Aug 14 21:24:08 mailserver sshd[6152]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.164.237.197 Aug 14 21:24:10 mailserver sshd[6152]: Failed password for invalid user hal from 189.164.237.197 port 33297 ssh2 Aug 14 21:24:10 mailserver sshd[6152]: Received disconnect from 189.164.237.197 port 33297:11: Bye Bye [preauth] Aug 14 21:24:10 mailserver sshd[6152]: Disconnected from 189.164.237.197........ -------------------------------	2019-08-15 09:21:12
187.74.157.246	attackspambots	Telnet Server BruteForce Attack	2019-08-15 09:40:45
77.247.110.216	attack	\[2019-08-14 21:21:45\] NOTICE\[2288\] chan_sip.c: Registration from '"9999" \' failed for '77.247.110.216:6296' - Wrong password \[2019-08-14 21:21:45\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-14T21:21:45.017-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="9999",SessionID="0x7ff4d0348688",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.216/6296",Challenge="0c701dd9",ReceivedChallenge="0c701dd9",ReceivedHash="09488f9d01a1e0511c85c91db8234e93" \[2019-08-14 21:21:45\] NOTICE\[2288\] chan_sip.c: Registration from '"9999" \' failed for '77.247.110.216:6296' - Wrong password \[2019-08-14 21:21:45\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-14T21:21:45.167-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="9999",SessionID="0x7ff4d016f918",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4	2019-08-15 09:25:56
139.199.24.69	attackbots	Aug 15 02:18:26 lnxmysql61 sshd[21313]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.24.69	2019-08-15 09:13:53
61.52.194.160	attack	Unauthorised access (Aug 15) SRC=61.52.194.160 LEN=40 TTL=49 ID=43510 TCP DPT=8080 WINDOW=2795 SYN	2019-08-15 09:54:46

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