27.3.1.45 - IPInfo

基本信息:

城市(city): unknown

省份(region): unknown

国家(country): Viet Nam

运营商(isp): Saigon Tourist Cable Television

主机名(hostname): unknown

机构(organization): unknown

使用类型(Usage Type): Fixed Line ISP

用户上报:

点此参与IP信息讨论

类型	评论内容	时间
attack	Multiple SASL authentication failures. Date: 2019 Nov 01. 02:51:25 -- Source IP: 27.3.1.45 Portion of the log(s): Nov 1 02:51:25 vserv postfix/smtps/smtpd[30203]: warning: unknown[27.3.1.45]: SASL PLAIN authentication failed: Connection lost to authentication server Nov 1 02:51:20 vserv postfix/smtps/smtpd[3535]: warning: unknown[27.3.1.45]: SASL LOGIN authentication failed: VXNlcm5hbWU6 Nov 1 02:51:02 vserv postfix/smtps/smtpd[3535]: warning: unknown[27.3.1.45]: SASL PLAIN authentication failed: Connection lost to authentication server Nov 1 02:50:58 vserv postfix/smtps/smtpd[30203]: warning: unknown[27.3.1.45]: SASL LOGIN authentication failed: VXNlcm5hbWU6 Nov 1 02:50:48 vserv postfix/smtps/smtpd[30203]: warning: unknown[27.3.1.45]: SASL PLAIN authentication failed: Connection lost to authentication server Nov 1 02:50:42 vserv postfix/smtps/smtpd[3535]: warning: unknown[27.3.1.45]: SASL LOGIN authentication failed: VXNlcm5hbWU6 Nov 1 02:50:42 vserv postfix/smtps/smtpd[3535]: warning ....	2019-11-01 18:33:00

类型

评论内容

时间

attack

Multiple SASL authentication failures.
Date: 2019 Nov 01. 02:51:25 -- Source IP: 27.3.1.45

Portion of the log(s):
Nov 1 02:51:25 vserv postfix/smtps/smtpd[30203]: warning: unknown[27.3.1.45]: SASL PLAIN authentication failed: Connection lost to authentication server
Nov 1 02:51:20 vserv postfix/smtps/smtpd[3535]: warning: unknown[27.3.1.45]: SASL LOGIN authentication failed: VXNlcm5hbWU6
Nov 1 02:51:02 vserv postfix/smtps/smtpd[3535]: warning: unknown[27.3.1.45]: SASL PLAIN authentication failed: Connection lost to authentication server
Nov 1 02:50:58 vserv postfix/smtps/smtpd[30203]: warning: unknown[27.3.1.45]: SASL LOGIN authentication failed: VXNlcm5hbWU6
Nov 1 02:50:48 vserv postfix/smtps/smtpd[30203]: warning: unknown[27.3.1.45]: SASL PLAIN authentication failed: Connection lost to authentication server
Nov 1 02:50:42 vserv postfix/smtps/smtpd[3535]: warning: unknown[27.3.1.45]: SASL LOGIN authentication failed: VXNlcm5hbWU6
Nov 1 02:50:42 vserv postfix/smtps/smtpd[3535]: warning ....

2019-11-01 18:33:00

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27.3.117.3	attackbotsspam	Unauthorized connection attempt detected from IP address 27.3.117.3 to port 88 [T]	2020-05-20 12:38:03
27.3.194.237	attackbotsspam	27.3.194.237 - - [13/May/2020:05:51:50 +0200] "GET / HTTP/1.1" 400 0 "-" "-"	2020-05-13 18:22:40
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27.3.160.19	attackbotsspam	Unauthorized connection attempt detected from IP address 27.3.160.19 to port 445 [T]	2020-04-15 04:08:26
27.3.13.77	attackspam	Unauthorized connection attempt detected from IP address 27.3.13.77 to port 1433 [T]	2020-04-14 23:32:19
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WHOIS信息:

DIG信息:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 27.3.1.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17566
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;27.3.1.45.			IN	A

;; AUTHORITY SECTION:
.			358	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019110100 1800 900 604800 86400

;; Query time: 257 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Nov 01 18:32:57 CST 2019
;; MSG SIZE  rcvd: 113

HOST信息:

Host 45.1.3.27.in-addr.arpa not found: 2(SERVFAIL)

NSLOOKUP信息:

;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 45.1.3.27.in-addr.arpa: SERVFAIL

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58.200.120.251	attack	scans 2 times in preceeding hours on the ports (in chronological order) 53389 63389	2020-07-06 23:32:48
67.21.79.138	attackspam	Unauthorized connection attempt detected from IP address 67.21.79.138 to port 9656	2020-07-06 23:30:42
88.214.26.53	attack	scans 3 times in preceeding hours on the ports (in chronological order) 33395 33394 33396	2020-07-06 23:20:55
45.145.66.91	attack	TCP (SYN) 45.145.66.91:59949 -> port 22202, len 44	2020-07-06 23:38:26
66.117.12.196	attackbotsspam	scans 2 times in preceeding hours on the ports (in chronological order) 7132 7132	2020-07-06 23:31:05
83.97.20.31	attackbots	Jul 4 19:12:15 dev postfix/anvil\[17485\]: statistics: max connection rate 1/60s for \(smtp:83.97.20.31\) at Jul 4 19:08:25 ...	2020-07-06 23:29:08
222.186.61.19	attack	TCP (SYN) 222.186.61.19:37181 -> port 443, len 44	2020-07-06 23:43:46
78.128.113.42	attackspam	07/06/2020-10:56:31.100405 78.128.113.42 Protocol: 6 ET SCAN NMAP -sS window 1024	2020-07-06 23:29:39
134.209.63.140	attack	TCP (SYN) 134.209.63.140:53862 -> port 15728, len 44	2020-07-06 23:16:57
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