172.121.142.50

基本信息:

城市(city): unknown

省份(region): unknown

国家(country): United States

运营商(isp): unknown

主机名(hostname): unknown

机构(organization): unknown

使用类型(Usage Type): unknown

用户上报:

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WHOIS信息:

DIG信息:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 172.121.142.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13510
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;172.121.142.50.			IN	A

;; AUTHORITY SECTION:
.			129	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020702 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 08 15:15:51 CST 2022
;; MSG SIZE  rcvd: 107

HOST信息:

Host 50.142.121.172.in-addr.arpa. not found: 3(NXDOMAIN)

NSLOOKUP信息:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.142.121.172.in-addr.arpa: NXDOMAIN

最新评论:

IP	类型	评论内容	时间
106.13.72.190	attackbots	Dec 14 11:20:48 sd-53420 sshd\[12413\]: Invalid user server from 106.13.72.190 Dec 14 11:20:48 sd-53420 sshd\[12413\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.72.190 Dec 14 11:20:50 sd-53420 sshd\[12413\]: Failed password for invalid user server from 106.13.72.190 port 49078 ssh2 Dec 14 11:26:56 sd-53420 sshd\[12797\]: User root from 106.13.72.190 not allowed because none of user's groups are listed in AllowGroups Dec 14 11:26:56 sd-53420 sshd\[12797\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.72.190 user=root ...	2019-12-14 18:33:16
181.41.216.142	attack	Dec 14 11:27:57 relay postfix/smtpd\[6683\]: NOQUEUE: reject: RCPT from unknown\[181.41.216.142\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[181.41.216.130\]\> Dec 14 11:27:57 relay postfix/smtpd\[6683\]: NOQUEUE: reject: RCPT from unknown\[181.41.216.142\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[181.41.216.130\]\> Dec 14 11:27:57 relay postfix/smtpd\[6683\]: NOQUEUE: reject: RCPT from unknown\[181.41.216.142\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[181.41.216.130\]\> Dec 14 11:27:57 relay postfix/smtpd\[6683\]: NOQUEUE: reject: RCPT from unknown\[181.41.216.142\]: 554 5.7.1 \	2019-12-14 18:53:46
193.70.38.187	attackspambots	Dec 14 00:09:38 hanapaa sshd\[9763\]: Invalid user rpc from 193.70.38.187 Dec 14 00:09:38 hanapaa sshd\[9763\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.ip-193-70-38.eu Dec 14 00:09:40 hanapaa sshd\[9763\]: Failed password for invalid user rpc from 193.70.38.187 port 45540 ssh2 Dec 14 00:14:49 hanapaa sshd\[10249\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.ip-193-70-38.eu user=root Dec 14 00:14:51 hanapaa sshd\[10249\]: Failed password for root from 193.70.38.187 port 53774 ssh2	2019-12-14 18:29:52
136.232.236.6	attackbots	Dec 14 08:28:22 vpn01 sshd[14249]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=136.232.236.6 Dec 14 08:28:23 vpn01 sshd[14249]: Failed password for invalid user ballier from 136.232.236.6 port 45721 ssh2 ...	2019-12-14 18:42:14
118.24.162.32	attackbotsspam	Dec 12 18:16:17 ovpn sshd[26824]: Did not receive identification string from 118.24.162.32 Dec 12 18:16:43 ovpn sshd[26945]: Bad protocol version identification '-HSS2.0-libssh-0.6.3' from 118.24.162.32 port 44260 Dec 12 18:37:44 ovpn sshd[32570]: Did not receive identification string from 118.24.162.32 Dec 12 18:41:04 ovpn sshd[981]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.162.32 user=r.r Dec 12 18:41:06 ovpn sshd[981]: Failed password for r.r from 118.24.162.32 port 34800 ssh2 Dec 12 18:41:06 ovpn sshd[981]: Received disconnect from 118.24.162.32 port 34800:11: Bye Bye [preauth] Dec 12 18:41:06 ovpn sshd[981]: Disconnected from 118.24.162.32 port 34800 [preauth] Dec 12 18:44:32 ovpn sshd[1808]: Invalid user matt from 118.24.162.32 Dec 12 18:44:32 ovpn sshd[1808]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.162.32 Dec 12 18:44:34 ovpn sshd[1808]: Failed password fo........ ------------------------------	2019-12-14 18:38:43
181.169.252.31	attackspam	2019-12-14T10:15:56.157207 sshd[19396]: Invalid user gama from 181.169.252.31 port 51376 2019-12-14T10:15:56.171938 sshd[19396]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.169.252.31 2019-12-14T10:15:56.157207 sshd[19396]: Invalid user gama from 181.169.252.31 port 51376 2019-12-14T10:15:57.804962 sshd[19396]: Failed password for invalid user gama from 181.169.252.31 port 51376 ssh2 2019-12-14T10:38:22.372208 sshd[19899]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.169.252.31 user=root 2019-12-14T10:38:24.120525 sshd[19899]: Failed password for root from 181.169.252.31 port 34171 ssh2 ...	2019-12-14 18:59:00
216.99.159.228	attack	Host Scan	2019-12-14 18:48:50
52.254.87.129	attack	$f2bV_matches	2019-12-14 18:47:24
62.234.154.64	attack	Dec 14 08:50:45 icinga sshd[2971]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.154.64 Dec 14 08:50:47 icinga sshd[2971]: Failed password for invalid user versato from 62.234.154.64 port 59869 ssh2 Dec 14 09:16:47 icinga sshd[26749]: Failed password for mysql from 62.234.154.64 port 54268 ssh2 ...	2019-12-14 18:44:48
222.252.30.117	attack	Dec 14 10:59:13 server sshd\[13753\]: Invalid user superstar from 222.252.30.117 Dec 14 10:59:13 server sshd\[13753\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.252.30.117 Dec 14 10:59:15 server sshd\[13753\]: Failed password for invalid user superstar from 222.252.30.117 port 47285 ssh2 Dec 14 11:08:34 server sshd\[16639\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.252.30.117 user=vcsa Dec 14 11:08:36 server sshd\[16639\]: Failed password for vcsa from 222.252.30.117 port 34655 ssh2 ...	2019-12-14 18:38:01
34.66.28.207	attack	Invalid user test from 34.66.28.207 port 42942	2019-12-14 19:03:15
112.215.141.101	attackbotsspam	Dec 14 10:37:44 MK-Soft-VM8 sshd[23677]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.215.141.101 Dec 14 10:37:47 MK-Soft-VM8 sshd[23677]: Failed password for invalid user lepore from 112.215.141.101 port 56849 ssh2 ...	2019-12-14 18:36:42
77.247.108.119	attackbots	Dec 14 12:41:59 debian-2gb-vpn-nbg1-1 kernel: [694894.392898] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=77.247.108.119 DST=78.46.192.101 LEN=40 TOS=0x00 PREC=0x00 TTL=242 ID=15589 PROTO=TCP SPT=50187 DPT=5038 WINDOW=1024 RES=0x00 SYN URGP=0	2019-12-14 18:45:37
218.92.0.203	attackbots	Dec 14 11:19:42 vpn01 sshd[19004]: Failed password for root from 218.92.0.203 port 50290 ssh2 ...	2019-12-14 18:39:32
111.231.94.138	attackspam	Dec 14 08:25:13 ncomp sshd[3760]: Invalid user scitech from 111.231.94.138 Dec 14 08:25:13 ncomp sshd[3760]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.94.138 Dec 14 08:25:13 ncomp sshd[3760]: Invalid user scitech from 111.231.94.138 Dec 14 08:25:15 ncomp sshd[3760]: Failed password for invalid user scitech from 111.231.94.138 port 55684 ssh2	2019-12-14 19:01:19

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