104.21.95.21 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: None

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 <<>> 104.21.95.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13638
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.95.21.			IN	A

;; AUTHORITY SECTION:
.			492	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:22:43 CST 2022
;; MSG SIZE  rcvd: 105

Host info

Host 21.95.21.104.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.95.21.104.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
194.26.29.32	attackspam	Jul 9 15:53:25 debian-2gb-nbg1-2 kernel: \[16561399.036329\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=194.26.29.32 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=32070 PROTO=TCP SPT=59642 DPT=3669 WINDOW=1024 RES=0x00 SYN URGP=0	2020-07-09 22:03:52
106.53.232.38	attack	Unauthorized access or intrusion attempt detected from Thor banned IP	2020-07-09 21:33:14
190.109.73.84	attackbotsspam	$f2bV_matches	2020-07-09 21:40:46
95.163.255.93	attack	Malicious brute force vulnerability hacking attacks	2020-07-09 21:44:38
106.55.170.47	attackbots	Jul 8 22:10:28 nxxxxxxx sshd[11874]: Invalid user vill from 106.55.170.47 Jul 8 22:10:28 nxxxxxxx sshd[11874]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.55.170.47 Jul 8 22:10:29 nxxxxxxx sshd[11874]: Failed password for invalid user vill from 106.55.170.47 port 40350 ssh2 Jul 8 22:10:30 nxxxxxxx sshd[11874]: Received disconnect from 106.55.170.47: 11: Bye Bye [preauth] Jul 8 22:15:48 nxxxxxxx sshd[12583]: Invalid user rongzhengqin from 106.55.170.47 Jul 8 22:15:48 nxxxxxxx sshd[12583]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.55.170.47 Jul 8 22:15:50 nxxxxxxx sshd[12583]: Failed password for invalid user rongzhengqin from 106.55.170.47 port 51044 ssh2 Jul 8 22:15:50 nxxxxxxx sshd[12583]: Received disconnect from 106.55.170.47: 11: Bye Bye [preauth] Jul 8 22:18:41 nxxxxxxx sshd[12997]: Invalid user sanjay from 106.55.170.47 Jul 8 22:18:41 nxxxxxxx sshd[12997]:........ -------------------------------	2020-07-09 22:02:50
218.92.0.185	attack	Jul 9 15:49:13 abendstille sshd\[5530\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.185 user=root Jul 9 15:49:14 abendstille sshd\[5528\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.185 user=root Jul 9 15:49:15 abendstille sshd\[5530\]: Failed password for root from 218.92.0.185 port 62738 ssh2 Jul 9 15:49:17 abendstille sshd\[5528\]: Failed password for root from 218.92.0.185 port 48968 ssh2 Jul 9 15:49:19 abendstille sshd\[5530\]: Failed password for root from 218.92.0.185 port 62738 ssh2 ...	2020-07-09 21:52:42
95.163.255.99	attackspambots	Malicious brute force vulnerability hacking attacks	2020-07-09 21:39:28
185.210.218.206	attack	[2020-07-09 09:55:37] NOTICE[1150] chan_sip.c: Registration from '' failed for '185.210.218.206:57423' - Wrong password [2020-07-09 09:55:37] SECURITY[1167] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-07-09T09:55:37.585-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="748",SessionID="0x7fcb4c0dfe08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.210.218.206/57423",Challenge="27f1e96b",ReceivedChallenge="27f1e96b",ReceivedHash="384354e6cdac087fc93c5237b10c8d96" [2020-07-09 09:56:06] NOTICE[1150] chan_sip.c: Registration from '' failed for '185.210.218.206:55140' - Wrong password [2020-07-09 09:56:06] SECURITY[1167] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-07-09T09:56:06.028-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="5975",SessionID="0x7fcb4c07a778",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.210.2 ...	2020-07-09 22:08:46
94.102.51.158	attack	2020-07-09T14:08:29.607175n23.at postfix/smtpd[83958]: warning: hostname customer.fibre7.net does not resolve to address 94.102.51.158: Name or service not known ...	2020-07-09 22:00:37
185.176.27.206	attackbotsspam	07/09/2020-09:42:22.604678 185.176.27.206 Protocol: 6 ET DROP Dshield Block Listed Source group 1	2020-07-09 21:58:27
74.124.24.114	attack	Jul 9 14:18:47 srv-ubuntu-dev3 sshd[80567]: Invalid user zhangb from 74.124.24.114 Jul 9 14:18:47 srv-ubuntu-dev3 sshd[80567]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=74.124.24.114 Jul 9 14:18:47 srv-ubuntu-dev3 sshd[80567]: Invalid user zhangb from 74.124.24.114 Jul 9 14:18:49 srv-ubuntu-dev3 sshd[80567]: Failed password for invalid user zhangb from 74.124.24.114 port 58462 ssh2 Jul 9 14:21:21 srv-ubuntu-dev3 sshd[80969]: Invalid user smbuser from 74.124.24.114 Jul 9 14:21:21 srv-ubuntu-dev3 sshd[80969]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=74.124.24.114 Jul 9 14:21:21 srv-ubuntu-dev3 sshd[80969]: Invalid user smbuser from 74.124.24.114 Jul 9 14:21:23 srv-ubuntu-dev3 sshd[80969]: Failed password for invalid user smbuser from 74.124.24.114 port 46334 ssh2 Jul 9 14:23:57 srv-ubuntu-dev3 sshd[81366]: Invalid user chenying from 74.124.24.114 ...	2020-07-09 21:41:47
62.235.138.54	attackbots	Automatic report - Port Scan Attack	2020-07-09 22:03:34
51.91.125.136	attackbots	Jul 9 15:10:47 vpn01 sshd[26659]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.125.136 Jul 9 15:10:48 vpn01 sshd[26659]: Failed password for invalid user yuan from 51.91.125.136 port 44244 ssh2 ...	2020-07-09 21:29:15
45.177.148.187	attack	Automatic report - Port Scan Attack	2020-07-09 21:47:34
117.69.191.58	attackspam	Jul 9 15:36:40 srv01 postfix/smtpd\[23243\]: warning: unknown\[117.69.191.58\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jul 9 15:36:52 srv01 postfix/smtpd\[23243\]: warning: unknown\[117.69.191.58\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jul 9 15:37:09 srv01 postfix/smtpd\[23243\]: warning: unknown\[117.69.191.58\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jul 9 15:37:28 srv01 postfix/smtpd\[23243\]: warning: unknown\[117.69.191.58\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jul 9 15:37:42 srv01 postfix/smtpd\[23243\]: warning: unknown\[117.69.191.58\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ...	2020-07-09 21:48:38

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