必须是合法有效的IP地址, 可以是IPv4或者是IPv6, 例如127.0.0.1或者2001:DB8:0:0:8:800:200C:417A
基本信息:

城市(city): unknown

省份(region): unknown

国家(country): United States of America (the)

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:
暂无关于此IP的讨论, 沙发请点上方按钮
相同子网IP讨论:
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WHOIS信息:
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DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.240.199.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 65242
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.240.199.18.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012301 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 24 09:29:00 CST 2025
;; MSG SIZE  rcvd: 106
HOST信息:
Host 18.199.240.21.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 18.199.240.21.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
45.227.253.131 attackspambots
2019-10-07 23:11:51 dovecot_plain authenticator failed for \(hosting-by.directwebhost.org.\) \[45.227.253.131\]: 535 Incorrect authentication data \(set_id=hostmaster@opso.it\)
2019-10-07 23:11:58 dovecot_plain authenticator failed for \(hosting-by.directwebhost.org.\) \[45.227.253.131\]: 535 Incorrect authentication data \(set_id=hostmaster\)
2019-10-07 23:19:18 dovecot_plain authenticator failed for \(hosting-by.directwebhost.org.\) \[45.227.253.131\]: 535 Incorrect authentication data \(set_id=commerciale@opso.it\)
2019-10-07 23:19:25 dovecot_plain authenticator failed for \(hosting-by.directwebhost.org.\) \[45.227.253.131\]: 535 Incorrect authentication data \(set_id=commerciale\)
2019-10-07 23:20:30 dovecot_plain authenticator failed for \(hosting-by.directwebhost.org.\) \[45.227.253.131\]: 535 Incorrect authentication data \(set_id=sales@opso.it\)
2019-10-08 05:33:55
46.105.31.249 attackbotsspam
SSH Brute-Force reported by Fail2Ban
2019-10-08 05:39:10
77.247.109.72 attackspam
\[2019-10-07 17:20:32\] NOTICE\[1887\] chan_sip.c: Registration from '"5006" \' failed for '77.247.109.72:6045' - Wrong password
\[2019-10-07 17:20:32\] SECURITY\[1898\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-07T17:20:32.771-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="5006",SessionID="0x7fc3aca55248",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.109.72/6045",Challenge="701395c1",ReceivedChallenge="701395c1",ReceivedHash="d2c74f489b578399ea4eaeaac10a3a07"
\[2019-10-07 17:20:32\] NOTICE\[1887\] chan_sip.c: Registration from '"5006" \' failed for '77.247.109.72:6045' - Wrong password
\[2019-10-07 17:20:32\] SECURITY\[1898\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-07T17:20:32.884-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="5006",SessionID="0x7fc3ac5226d8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UD
2019-10-08 05:37:07
139.59.95.216 attackbotsspam
Oct  7 23:45:17 vps01 sshd[27757]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.95.216
Oct  7 23:45:20 vps01 sshd[27757]: Failed password for invalid user P@$$wort1! from 139.59.95.216 port 45654 ssh2
2019-10-08 05:54:48
222.186.52.107 attackspam
$f2bV_matches
2019-10-08 05:52:11
49.236.203.163 attackbotsspam
Oct  7 23:49:54 vps647732 sshd[16545]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.236.203.163
Oct  7 23:49:56 vps647732 sshd[16545]: Failed password for invalid user Ranger@2017 from 49.236.203.163 port 43700 ssh2
...
2019-10-08 05:53:48
190.221.50.90 attack
[ssh] SSH attack
2019-10-08 06:00:38
220.247.174.14 attackspambots
Oct  7 23:54:09 * sshd[32118]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.247.174.14
Oct  7 23:54:10 * sshd[32118]: Failed password for invalid user 123White from 220.247.174.14 port 43312 ssh2
2019-10-08 05:54:12
78.182.3.165 attackspambots
Automatic report - Port Scan Attack
2019-10-08 05:57:51
93.157.174.102 attackbots
Oct  7 23:13:23 mail sshd[15105]: Failed password for root from 93.157.174.102 port 55623 ssh2
Oct  7 23:18:16 mail sshd[15759]: Failed password for root from 93.157.174.102 port 46392 ssh2
2019-10-08 05:32:43
106.13.117.96 attack
Oct  7 22:56:16 microserver sshd[33588]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.117.96  user=root
Oct  7 22:56:18 microserver sshd[33588]: Failed password for root from 106.13.117.96 port 52770 ssh2
Oct  7 23:00:15 microserver sshd[34149]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.117.96  user=root
Oct  7 23:00:18 microserver sshd[34149]: Failed password for root from 106.13.117.96 port 59700 ssh2
Oct  7 23:04:18 microserver sshd[34416]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.117.96  user=root
Oct  7 23:16:05 microserver sshd[36199]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.117.96  user=root
Oct  7 23:16:06 microserver sshd[36199]: Failed password for root from 106.13.117.96 port 59240 ssh2
Oct  7 23:20:07 microserver sshd[36540]: Invalid user 123 from 106.13.117.96 port 37956
Oct  7 23:20:07 m
2019-10-08 05:43:36
27.106.45.6 attack
$f2bV_matches
2019-10-08 05:26:34
153.36.236.35 attack
Oct  8 00:19:09 server2 sshd\[12067\]: User root from 153.36.236.35 not allowed because not listed in AllowUsers
Oct  8 00:19:09 server2 sshd\[12069\]: User root from 153.36.236.35 not allowed because not listed in AllowUsers
Oct  8 00:23:52 server2 sshd\[12379\]: User root from 153.36.236.35 not allowed because not listed in AllowUsers
Oct  8 00:23:53 server2 sshd\[12381\]: User root from 153.36.236.35 not allowed because not listed in AllowUsers
Oct  8 00:26:09 server2 sshd\[12655\]: User root from 153.36.236.35 not allowed because not listed in AllowUsers
Oct  8 00:26:09 server2 sshd\[12653\]: User root from 153.36.236.35 not allowed because not listed in AllowUsers
2019-10-08 05:32:13
105.21.33.2 attackbotsspam
Oct  7 11:23:55 wbs sshd\[18648\]: Invalid user Passw0rd@2018 from 105.21.33.2
Oct  7 11:23:55 wbs sshd\[18648\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=105.21.33.2
Oct  7 11:23:57 wbs sshd\[18648\]: Failed password for invalid user Passw0rd@2018 from 105.21.33.2 port 16000 ssh2
Oct  7 11:28:50 wbs sshd\[19068\]: Invalid user Salvador2017 from 105.21.33.2
Oct  7 11:28:50 wbs sshd\[19068\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=105.21.33.2
2019-10-08 05:41:52
216.186.250.53 attack
Oct  7 21:51:33 km20725 sshd\[29235\]: Invalid user 666666 from 216.186.250.53Oct  7 21:51:35 km20725 sshd\[29235\]: Failed password for invalid user 666666 from 216.186.250.53 port 44506 ssh2Oct  7 21:51:40 km20725 sshd\[29242\]: Invalid user 888888 from 216.186.250.53Oct  7 21:51:43 km20725 sshd\[29242\]: Failed password for invalid user 888888 from 216.186.250.53 port 44622 ssh2
...
2019-10-08 05:30:07

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