104.21.72.137 - 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:

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Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.72.137
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37669
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.72.137.			IN	A

;; AUTHORITY SECTION:
.			479	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:50:30 CST 2022
;; MSG SIZE  rcvd: 106

Host info

Host 137.72.21.104.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 137.72.21.104.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
142.93.216.97	attackspam	Jul 7 06:57:07 srv-ubuntu-dev3 sshd[36699]: Invalid user comercial from 142.93.216.97 Jul 7 06:57:07 srv-ubuntu-dev3 sshd[36699]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.216.97 Jul 7 06:57:07 srv-ubuntu-dev3 sshd[36699]: Invalid user comercial from 142.93.216.97 Jul 7 06:57:09 srv-ubuntu-dev3 sshd[36699]: Failed password for invalid user comercial from 142.93.216.97 port 33636 ssh2 Jul 7 07:00:13 srv-ubuntu-dev3 sshd[37239]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.216.97 user=root Jul 7 07:00:15 srv-ubuntu-dev3 sshd[37239]: Failed password for root from 142.93.216.97 port 50578 ssh2 Jul 7 07:03:16 srv-ubuntu-dev3 sshd[37735]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.216.97 user=root Jul 7 07:03:18 srv-ubuntu-dev3 sshd[37735]: Failed password for root from 142.93.216.97 port 39268 ssh2 Jul 7 07:06:15 srv-ubuntu-dev ...	2020-07-07 15:38:59
185.206.91.42	attackbots	3389BruteforceStormFW22	2020-07-07 15:41:09
188.166.147.211	attack	Jul 7 08:50:03 pkdns2 sshd\[61763\]: Invalid user ospite from 188.166.147.211Jul 7 08:50:05 pkdns2 sshd\[61763\]: Failed password for invalid user ospite from 188.166.147.211 port 57670 ssh2Jul 7 08:54:37 pkdns2 sshd\[62041\]: Invalid user ldm from 188.166.147.211Jul 7 08:54:39 pkdns2 sshd\[62041\]: Failed password for invalid user ldm from 188.166.147.211 port 55878 ssh2Jul 7 08:59:08 pkdns2 sshd\[62311\]: Invalid user opuser from 188.166.147.211Jul 7 08:59:09 pkdns2 sshd\[62311\]: Failed password for invalid user opuser from 188.166.147.211 port 54082 ssh2 ...	2020-07-07 15:51:14
159.203.176.82	attackbotsspam	159.203.176.82 - - [07/Jul/2020:05:22:44 +0200] "POST /xmlrpc.php HTTP/1.1" 403 15198 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 159.203.176.82 - - [07/Jul/2020:05:51:52 +0200] "POST /xmlrpc.php HTTP/1.1" 403 12787 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" ...	2020-07-07 16:12:04
114.38.60.2	attackbots	Port probing on unauthorized port 23	2020-07-07 15:46:59
62.210.180.132	attack	62.210.180.132 - - [07/Jul/2020:08:12:16 +0200] "POST //xmlrpc.php HTTP/1.1" 403 1031 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36" 62.210.180.132 - - [07/Jul/2020:08:12:16 +0200] "POST //xmlrpc.php HTTP/1.1" 403 1031 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36" ...	2020-07-07 15:47:47
123.214.28.203	attackspam	xmlrpc attack	2020-07-07 15:31:11
139.59.0.96	attackspambots	TCP (SYN) 139.59.0.96:43611 -> port 16986, len 44	2020-07-07 16:12:27
202.113.170.49	attackspambots	1594093971 - 07/07/2020 05:52:51 Host: 202.113.170.49/202.113.170.49 Port: 445 TCP Blocked	2020-07-07 15:32:08
188.166.251.156	attackspambots	Total attacks: 2	2020-07-07 16:13:14
185.143.72.27	attack	2020-07-07T01:23:52.350704linuxbox-skyline auth[675071]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=qk rhost=185.143.72.27 ...	2020-07-07 15:35:32
178.32.219.66	attackspambots	2020-07-07T09:27:58.820572vps751288.ovh.net sshd\[25183\]: Invalid user i686 from 178.32.219.66 port 33952 2020-07-07T09:27:58.833104vps751288.ovh.net sshd\[25183\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3306115.ip-178-32-219.eu 2020-07-07T09:28:01.153919vps751288.ovh.net sshd\[25183\]: Failed password for invalid user i686 from 178.32.219.66 port 33952 ssh2 2020-07-07T09:31:03.225025vps751288.ovh.net sshd\[25233\]: Invalid user aaaaa from 178.32.219.66 port 59490 2020-07-07T09:31:03.233346vps751288.ovh.net sshd\[25233\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3306115.ip-178-32-219.eu	2020-07-07 16:13:46
167.71.222.137	attackspam	TCP (SYN) 167.71.222.137:11840 -> port 23, len 44	2020-07-07 15:30:23
179.107.34.178	attack	[Mon Jul 06 04:05:09 2020] - DDoS Attack From IP: 179.107.34.178 Port: 45451	2020-07-07 16:10:09
36.232.41.52	attack	Brute forcing RDP port 3389	2020-07-07 16:00:17

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