104.21.72.37 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: United States

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

Make a comment on this IP

No discussion about this IP yet. Click above link to make one.

Comments on same subnet:

No discussion about this subnet yet..

Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.72.37
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39839
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.72.37.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:51:16 CST 2022
;; MSG SIZE  rcvd: 105

Host info

Host 37.72.21.104.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 37.72.21.104.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
121.81.70.4	attack	Unauthorised access (Oct 6) SRC=121.81.70.4 LEN=40 TTL=51 ID=31032 TCP DPT=8080 WINDOW=43065 SYN	2019-10-06 18:13:10
1.54.208.219	attackbots	Attempt to attack host OS, exploiting network vulnerabilities, on 06-10-2019 04:45:31.	2019-10-06 18:30:45
1.209.1.167	attackspambots	Attempt to attack host OS, exploiting network vulnerabilities, on 06-10-2019 04:45:30.	2019-10-06 18:30:19
117.185.62.146	attackbots	Oct 6 12:07:47 [host] sshd[20024]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.185.62.146 user=root Oct 6 12:07:49 [host] sshd[20024]: Failed password for root from 117.185.62.146 port 40614 ssh2 Oct 6 12:11:51 [host] sshd[20167]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.185.62.146 user=root	2019-10-06 18:12:51
117.2.183.4	attack	Attempt to attack host OS, exploiting network vulnerabilities, on 06-10-2019 04:45:32.	2019-10-06 18:25:33
84.45.251.243	attackbots	Automatic report - Banned IP Access	2019-10-06 18:28:17
176.123.200.214	attack	Attempt to attack host OS, exploiting network vulnerabilities, on 06-10-2019 04:45:33.	2019-10-06 18:21:52
23.129.64.213	attackspam	Oct 6 12:31:23 vpn01 sshd[16439]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.129.64.213 Oct 6 12:31:25 vpn01 sshd[16439]: Failed password for invalid user aeon from 23.129.64.213 port 42765 ssh2 ...	2019-10-06 18:39:13
194.116.202.51	attackspambots	Automatic report - Banned IP Access	2019-10-06 18:10:40
23.238.143.211	attackbotsspam	19/10/5@23:45:05: FAIL: Alarm-Intrusion address from=23.238.143.211 ...	2019-10-06 18:38:43
123.215.174.102	attackbotsspam	2019-10-06T10:20:58.720690abusebot-5.cloudsearch.cf sshd\[10307\]: Invalid user vnc from 123.215.174.102 port 51504	2019-10-06 18:22:34
77.247.110.17	attackbotsspam	\[2019-10-06 05:51:15\] NOTICE\[1887\] chan_sip.c: Registration from '"7744" \' failed for '77.247.110.17:5227' - Wrong password \[2019-10-06 05:51:15\] SECURITY\[1898\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-06T05:51:15.336-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="7744",SessionID="0x7fc3ac1a1728",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.17/5227",Challenge="09344bb7",ReceivedChallenge="09344bb7",ReceivedHash="9877bbcd2d9950dc27bf46fc238b3b91" \[2019-10-06 05:51:15\] NOTICE\[1887\] chan_sip.c: Registration from '"7744" \' failed for '77.247.110.17:5227' - Wrong password \[2019-10-06 05:51:15\] SECURITY\[1898\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-06T05:51:15.452-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="7744",SessionID="0x7fc3acd0d598",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UD	2019-10-06 18:05:45
201.249.182.150	attackbotsspam	Unauthorized connection attempt from IP address 201.249.182.150 on Port 445(SMB)	2019-10-06 18:20:24
144.168.61.178	attackspambots	2019-10-06T03:28:50.9247881495-001 sshd\[39697\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.168.61.178.16clouds.com user=root 2019-10-06T03:28:52.8682141495-001 sshd\[39697\]: Failed password for root from 144.168.61.178 port 42504 ssh2 2019-10-06T03:32:11.4733631495-001 sshd\[39939\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.168.61.178.16clouds.com user=root 2019-10-06T03:32:13.3421051495-001 sshd\[39939\]: Failed password for root from 144.168.61.178 port 48886 ssh2 2019-10-06T03:45:13.9684631495-001 sshd\[34992\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.168.61.178.16clouds.com user=root 2019-10-06T03:45:16.1930291495-001 sshd\[34992\]: Failed password for root from 144.168.61.178 port 46182 ssh2 ...	2019-10-06 18:33:32
222.186.175.220	attackspambots	Oct 6 12:03:42 rotator sshd\[4422\]: Failed password for root from 222.186.175.220 port 37754 ssh2Oct 6 12:03:47 rotator sshd\[4422\]: Failed password for root from 222.186.175.220 port 37754 ssh2Oct 6 12:03:51 rotator sshd\[4422\]: Failed password for root from 222.186.175.220 port 37754 ssh2Oct 6 12:03:55 rotator sshd\[4422\]: Failed password for root from 222.186.175.220 port 37754 ssh2Oct 6 12:03:59 rotator sshd\[4422\]: Failed password for root from 222.186.175.220 port 37754 ssh2Oct 6 12:04:14 rotator sshd\[4426\]: Failed password for root from 222.186.175.220 port 43266 ssh2 ...	2019-10-06 18:12:35

Recently Reported IPs

104.21.72.31	104.21.72.39	104.21.72.38	104.21.72.4
104.21.72.44	104.21.72.40	104.21.72.47	104.21.72.42
104.21.72.50	104.21.72.54	104.21.72.48	104.21.72.51
104.21.72.52	104.21.72.58	104.21.72.56	104.21.72.61
104.21.72.62	104.21.72.65	104.21.72.60	104.21.72.64