71.21.138.20 - IPInfo

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:

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WHOIS信息:

DIG信息:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 71.21.138.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35773
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;71.21.138.20.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022200 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 22 16:25:44 CST 2025
;; MSG SIZE  rcvd: 105

HOST信息:

Host 20.138.21.71.in-addr.arpa not found: 2(SERVFAIL)

NSLOOKUP信息:

server can't find 71.21.138.20.in-addr.arpa: SERVFAIL

最新评论:

IP	类型	评论内容	时间
119.149.149.75	attack	Jan 1 07:02:27 server sshd[22568]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.149.149.75 user=r.r Jan 1 07:02:29 server sshd[22568]: Failed password for r.r from 119.149.149.75 port 44880 ssh2 Jan 1 07:15:34 server sshd[22916]: Invalid user einaeclipsen from 119.149.149.75 port 43124 Jan 1 07:15:34 server sshd[22916]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.149.149.75 n ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=119.149.149.75	2020-01-01 15:56:12
217.165.204.150	attackbotsspam	Jan 1 07:27:27 vps647732 sshd[13264]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.165.204.150 Jan 1 07:27:29 vps647732 sshd[13264]: Failed password for invalid user admin from 217.165.204.150 port 41164 ssh2 ...	2020-01-01 16:10:36
37.49.230.86	attack	\[2020-01-01 02:20:31\] NOTICE\[2839\] chan_sip.c: Registration from '"1" \' failed for '37.49.230.86:6940' - Wrong password \[2020-01-01 02:20:31\] SECURITY\[2857\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-01-01T02:20:31.400-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="1",SessionID="0x7f0fb40a4b28",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.49.230.86/6940",Challenge="28426a75",ReceivedChallenge="28426a75",ReceivedHash="518e151094b9c5e55a39afd9f32a9a72" \[2020-01-01 02:20:31\] NOTICE\[2839\] chan_sip.c: Registration from '"1" \' failed for '37.49.230.86:6940' - Wrong password \[2020-01-01 02:20:31\] SECURITY\[2857\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-01-01T02:20:31.505-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="1",SessionID="0x7f0fb40d3ec8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.49.230.86/6940",	2020-01-01 16:07:02
218.92.0.179	attackbotsspam	Jan 1 09:05:29 markkoudstaal sshd[16643]: Failed password for root from 218.92.0.179 port 32529 ssh2 Jan 1 09:05:43 markkoudstaal sshd[16643]: error: maximum authentication attempts exceeded for root from 218.92.0.179 port 32529 ssh2 [preauth] Jan 1 09:05:49 markkoudstaal sshd[16667]: Failed password for root from 218.92.0.179 port 7221 ssh2	2020-01-01 16:12:19
46.38.144.17	attackbotsspam	Jan 1 09:10:00 relay postfix/smtpd\[26528\]: warning: unknown\[46.38.144.17\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jan 1 09:10:45 relay postfix/smtpd\[21966\]: warning: unknown\[46.38.144.17\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jan 1 09:11:27 relay postfix/smtpd\[26528\]: warning: unknown\[46.38.144.17\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jan 1 09:12:12 relay postfix/smtpd\[21550\]: warning: unknown\[46.38.144.17\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jan 1 09:12:57 relay postfix/smtpd\[27709\]: warning: unknown\[46.38.144.17\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ...	2020-01-01 16:28:22
190.201.132.69	attackspam	1577860033 - 01/01/2020 07:27:13 Host: 190.201.132.69/190.201.132.69 Port: 445 TCP Blocked	2020-01-01 16:19:54
185.225.36.72	attackspam	Jan 1 06:27:36 IngegnereFirenze sshd[16970]: Failed password for invalid user students from 185.225.36.72 port 47662 ssh2 ...	2020-01-01 16:08:12
222.186.175.147	attack	$f2bV_matches	2020-01-01 16:27:41
71.6.158.166	attackbots	Unauthorized connection attempt detected from IP address 71.6.158.166 to port 7634	2020-01-01 16:26:51
178.128.86.127	attackbotsspam	Jan 1 07:16:24 server sshd[3669]: Failed password for invalid user saint from 178.128.86.127 port 42126 ssh2 Jan 1 07:25:03 server sshd[3923]: Failed password for invalid user admin from 178.128.86.127 port 39250 ssh2 Jan 1 07:27:42 server sshd[3972]: Failed password for invalid user gamm from 178.128.86.127 port 34256 ssh2	2020-01-01 16:06:07
131.255.94.66	attackspambots	Invalid user meskill from 131.255.94.66 port 49470	2020-01-01 16:24:10
218.92.0.145	attack	Jan 1 10:42:08 server sshd\[30793\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.145 user=root Jan 1 10:42:10 server sshd\[30793\]: Failed password for root from 218.92.0.145 port 15051 ssh2 Jan 1 10:42:13 server sshd\[30793\]: Failed password for root from 218.92.0.145 port 15051 ssh2 Jan 1 10:42:16 server sshd\[30793\]: Failed password for root from 218.92.0.145 port 15051 ssh2 Jan 1 10:42:19 server sshd\[30793\]: Failed password for root from 218.92.0.145 port 15051 ssh2 ...	2020-01-01 16:02:25
171.97.107.188	attackbots	Unauthorized IMAP connection attempt	2020-01-01 15:55:10
47.247.188.122	attackbots	Unauthorised access (Jan 1) SRC=47.247.188.122 LEN=48 TOS=0x08 PREC=0x20 TTL=112 ID=27302 DF TCP DPT=445 WINDOW=8192 SYN	2020-01-01 16:33:33
94.23.155.15	attackbots	Host Scan	2020-01-01 16:33:50

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