121.207.74.21 - IPInfo

基本信息:

城市(city): unknown

省份(region): unknown

国家(country): China

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 <<>> 121.207.74.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18763
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.207.74.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012300 1800 900 604800 86400

;; Query time: 47 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 23 20:43:09 CST 2025
;; MSG SIZE  rcvd: 106

HOST信息:

21.74.207.121.in-addr.arpa domain name pointer 21.74.207.121.broad.qz.fj.dynamic.163data.com.cn.

NSLOOKUP信息:

Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.74.207.121.in-addr.arpa	name = 21.74.207.121.broad.qz.fj.dynamic.163data.com.cn.

Authoritative answers can be found from:

最新评论:

IP	类型	评论内容	时间
114.99.29.162	attack	Brute force attempt	2020-01-16 19:38:15
103.141.137.39	attackbotsspam	2020-01-16T12:41:08.138592www postfix/smtpd[20191]: warning: unknown[103.141.137.39]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 2020-01-16T12:41:16.424479www postfix/smtpd[20191]: warning: unknown[103.141.137.39]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 2020-01-16T12:41:29.144746www postfix/smtpd[20191]: warning: unknown[103.141.137.39]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ...	2020-01-16 20:01:45
94.25.230.115	attack	Attempt to attack host OS, exploiting network vulnerabilities, on 16-01-2020 04:45:10.	2020-01-16 19:53:24
171.244.51.114	attackbotsspam	Unauthorized connection attempt detected from IP address 171.244.51.114 to port 2220 [J]	2020-01-16 19:54:30
118.107.42.181	attackspam	1579159372 - 01/16/2020 08:22:52 Host: 118.107.42.181/118.107.42.181 Port: 445 TCP Blocked	2020-01-16 19:26:10
105.158.108.45	attack	Fail2Ban Ban Triggered	2020-01-16 19:59:24
27.79.210.148	attack	Unauthorized connection attempt from IP address 27.79.210.148 on Port 445(SMB)	2020-01-16 19:45:25
222.186.175.169	attackbots	Jan 16 11:31:41 unicornsoft sshd\[32408\]: User root from 222.186.175.169 not allowed because not listed in AllowUsers Jan 16 11:31:41 unicornsoft sshd\[32408\]: Failed none for invalid user root from 222.186.175.169 port 60018 ssh2 Jan 16 11:31:41 unicornsoft sshd\[32408\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.169 user=root	2020-01-16 19:40:13
81.171.75.178	attackbotsspam	[2020-01-16 06:39:10] NOTICE[2175] chan_sip.c: Registration from '' failed for '81.171.75.178:60418' - Wrong password [2020-01-16 06:39:10] SECURITY[2212] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-01-16T06:39:10.191-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="6461",SessionID="0x7f5ac4c6fb48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.171.75.178/60418",Challenge="67d6566c",ReceivedChallenge="67d6566c",ReceivedHash="7d8840606f16ee5899adf5385466996b" [2020-01-16 06:39:33] NOTICE[2175] chan_sip.c: Registration from '' failed for '81.171.75.178:55283' - Wrong password [2020-01-16 06:39:33] SECURITY[2212] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-01-16T06:39:33.091-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="3885",SessionID="0x7f5ac400f638",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.171.75.178 ...	2020-01-16 19:59:10
112.208.208.61	attackbots	Logged in to my netflix account without me giving a password. Bulacan (PH) - 112.208.208.61 Last Used: 15/01/2020, 5:37:37 PM GMT+8	2020-01-16 19:30:59
184.168.193.98	attack	Automatic report - XMLRPC Attack	2020-01-16 19:48:21
180.183.248.152	attackbots	Unauthorized connection attempt from IP address 180.183.248.152 on Port 445(SMB)	2020-01-16 19:28:09
72.94.181.219	attack	Unauthorized connection attempt detected from IP address 72.94.181.219 to port 2220 [J]	2020-01-16 19:49:41
217.150.72.157	attack	Unauthorized connection attempt from IP address 217.150.72.157 on Port 445(SMB)	2020-01-16 19:37:08
46.38.144.32	attack	Jan 16 11:22:02 blackbee postfix/smtpd\[29505\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: authentication failure Jan 16 11:22:37 blackbee postfix/smtpd\[29505\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: authentication failure Jan 16 11:23:14 blackbee postfix/smtpd\[29505\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: authentication failure Jan 16 11:23:48 blackbee postfix/smtpd\[29516\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: authentication failure Jan 16 11:24:24 blackbee postfix/smtpd\[29505\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: authentication failure ...	2020-01-16 19:41:13

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