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): Singapore

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:
暂无关于此IP所属子网相关IP的讨论.
WHOIS信息:
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DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.75.202.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 260
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.75.202.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021400 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 18:31:49 CST 2025
;; MSG SIZE  rcvd: 106
HOST信息:
21.202.75.138.in-addr.arpa domain name pointer 21.202.75.138.unknown.m1.com.sg.
NSLOOKUP信息:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.202.75.138.in-addr.arpa	name = 21.202.75.138.unknown.m1.com.sg.

Authoritative answers can be found from:
相关IP信息:
最新评论:
IP 类型 评论内容 时间
189.15.53.123 attack
Unauthorized connection attempt detected from IP address 189.15.53.123 to port 2323 [J]
2020-01-19 05:53:18
81.25.49.113 attack
Unauthorized connection attempt detected from IP address 81.25.49.113 to port 8000 [J]
2020-01-19 06:07:01
74.222.119.13 attackspambots
Unauthorized connection attempt detected from IP address 74.222.119.13 to port 23 [J]
2020-01-19 06:09:06
197.0.222.26 attack
Unauthorized connection attempt detected from IP address 197.0.222.26 to port 23 [J]
2020-01-19 06:18:43
103.126.244.130 attackbotsspam
Unauthorized connection attempt detected from IP address 103.126.244.130 to port 23 [J]
2020-01-19 06:02:44
86.121.239.215 attack
Unauthorized connection attempt detected from IP address 86.121.239.215 to port 80 [J]
2020-01-19 06:04:31
178.128.59.245 attackbots
Jan 18 22:14:04 ovpn sshd\[30562\]: Invalid user pp from 178.128.59.245
Jan 18 22:14:05 ovpn sshd\[30562\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.59.245
Jan 18 22:14:06 ovpn sshd\[30562\]: Failed password for invalid user pp from 178.128.59.245 port 52218 ssh2
Jan 18 22:18:40 ovpn sshd\[31737\]: Invalid user ubuntu from 178.128.59.245
Jan 18 22:18:40 ovpn sshd\[31737\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.59.245
2020-01-19 06:24:06
221.12.107.194 attackspam
Unauthorized connection attempt detected from IP address 221.12.107.194 to port 1433 [J]
2020-01-19 06:16:51
202.124.204.22 attack
Unauthorized connection attempt detected from IP address 202.124.204.22 to port 1433 [J]
2020-01-19 06:18:09
109.225.118.24 attackbotsspam
Unauthorized connection attempt detected from IP address 109.225.118.24 to port 5555 [J]
2020-01-19 06:01:16
177.84.43.202 attackspam
Unauthorized connection attempt detected from IP address 177.84.43.202 to port 23 [J]
2020-01-19 05:54:24
118.174.88.228 attackspam
Unauthorized connection attempt detected from IP address 118.174.88.228 to port 82 [J]
2020-01-19 06:28:54
203.205.29.82 attackbotsspam
Unauthorized connection attempt detected from IP address 203.205.29.82 to port 23 [J]
2020-01-19 05:50:59
114.134.11.31 attackspam
Unauthorized connection attempt detected from IP address 114.134.11.31 to port 2480 [J]
2020-01-19 06:30:40
188.235.61.49 attackbotsspam
Unauthorized connection attempt detected from IP address 188.235.61.49 to port 80 [J]
2020-01-19 06:22:14

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