206.81.28.39 - IPInfo

基本信息:

城市(city): Frankfurt am Main

省份(region): Hessen

国家(country): Germany

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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IP	类型	评论内容	时间
206.81.28.128	attackbotsspam	Mar 31 05:55:05 debian-2gb-nbg1-2 kernel: \[7885960.187609\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=206.81.28.128 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x00 TTL=55 ID=0 DF PROTO=TCP SPT=22 DPT=62856 WINDOW=29200 RES=0x00 ACK SYN URGP=0	2020-03-31 12:54:20

类型

评论内容

时间

206.81.28.128

attackbotsspam

Mar 31 05:55:05 debian-2gb-nbg1-2 kernel: \[7885960.187609\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=206.81.28.128 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x00 TTL=55 ID=0 DF PROTO=TCP SPT=22 DPT=62856 WINDOW=29200 RES=0x00 ACK SYN URGP=0

2020-03-31 12:54:20

WHOIS信息:

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


NetRange:       206.81.0.0 - 206.81.31.255
CIDR:           206.81.0.0/19
NetName:        DIGITALOCEAN-206-81-0-0
NetHandle:      NET-206-81-0-0-1
Parent:         NET206 (NET-206-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   DigitalOcean, LLC (DO-13)
RegDate:        1995-08-11
Updated:        2020-04-03
Comment:        Routing and Peering Policy can be found at https://www.as14061.net
Comment:        
Comment:        Please submit abuse reports at https://www.digitalocean.com/company/contact/#abuse
Ref:            https://rdap.arin.net/registry/ip/206.81.0.0



OrgName:        DigitalOcean, LLC
OrgId:          DO-13
Address:        105 Edgeview Drive, Suite 425
City:           Broomfield
StateProv:      CO
PostalCode:     80021
Country:        US
RegDate:        2012-05-14
Updated:        2025-04-11
Ref:            https://rdap.arin.net/registry/entity/DO-13


OrgAbuseHandle: DIGIT19-ARIN
OrgAbuseName:   DigitalOcean Abuse
OrgAbusePhone:  +1-646-827-4366 
OrgAbuseEmail:  abuse@digitalocean.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DIGIT19-ARIN

OrgTechHandle: NOC32014-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-646-827-4366 
OrgTechEmail:  noc@digitalocean.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC32014-ARIN

OrgNOCHandle: NOC32014-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-646-827-4366 
OrgNOCEmail:  noc@digitalocean.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC32014-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

DIG信息:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 206.81.28.39
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13036
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;206.81.28.39.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026072101 1800 900 604800 86400

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jul 22 11:30:16 CST 2026
;; MSG SIZE  rcvd: 105

HOST信息:

Host 39.28.81.206.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 39.28.81.206.in-addr.arpa: NXDOMAIN

最新评论:

IP	类型	评论内容	时间
41.60.14.91	attack	Sep 3 18:49:23 mellenthin postfix/smtpd[21047]: NOQUEUE: reject: RCPT from unknown[41.60.14.91]: 554 5.7.1 Service unavailable; Client host [41.60.14.91] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/41.60.14.91; from= to= proto=ESMTP helo=<41.60.14.91.liquidtelecom.net>	2020-09-04 21:58:15
222.186.180.6	attackspambots	2020-09-04T13:40:16.168549shield sshd\[7858\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.6 user=root 2020-09-04T13:40:18.465987shield sshd\[7858\]: Failed password for root from 222.186.180.6 port 32124 ssh2 2020-09-04T13:40:21.454041shield sshd\[7858\]: Failed password for root from 222.186.180.6 port 32124 ssh2 2020-09-04T13:40:25.522168shield sshd\[7858\]: Failed password for root from 222.186.180.6 port 32124 ssh2 2020-09-04T13:40:28.800341shield sshd\[7858\]: Failed password for root from 222.186.180.6 port 32124 ssh2	2020-09-04 21:44:46
167.99.93.5	attackbotsspam	Sep 4 13:20:43 124388 sshd[7860]: Failed password for invalid user odd from 167.99.93.5 port 44706 ssh2 Sep 4 13:24:24 124388 sshd[8031]: Invalid user admin from 167.99.93.5 port 38720 Sep 4 13:24:24 124388 sshd[8031]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.93.5 Sep 4 13:24:24 124388 sshd[8031]: Invalid user admin from 167.99.93.5 port 38720 Sep 4 13:24:25 124388 sshd[8031]: Failed password for invalid user admin from 167.99.93.5 port 38720 ssh2	2020-09-04 21:37:24
63.142.208.231	attackspambots	Cluster member 67.227.229.95 (US/United States/host.cjthedj97.me) said, DENY 63.142.208.231, Reason:[(sshd) Failed SSH login from 63.142.208.231 (US/United States/63.142.208.231.nwinternet.com): 1 in the last 3600 secs]; Ports: *; Direction: inout; Trigger: LF_CLUSTER	2020-09-04 22:01:23
218.78.213.143	attackbotsspam	Sep 4 12:54:05 rotator sshd\[15347\]: Failed password for root from 218.78.213.143 port 58763 ssh2Sep 4 12:57:01 rotator sshd\[16105\]: Invalid user anurag from 218.78.213.143Sep 4 12:57:03 rotator sshd\[16105\]: Failed password for invalid user anurag from 218.78.213.143 port 26691 ssh2Sep 4 13:00:09 rotator sshd\[16262\]: Invalid user raspberry from 218.78.213.143Sep 4 13:00:11 rotator sshd\[16262\]: Failed password for invalid user raspberry from 218.78.213.143 port 48237 ssh2Sep 4 13:03:06 rotator sshd\[16903\]: Invalid user monte from 218.78.213.143 ...	2020-09-04 21:22:25
191.254.221.1	attack	1599151783 - 09/03/2020 18:49:43 Host: 191.254.221.1/191.254.221.1 Port: 445 TCP Blocked	2020-09-04 21:39:57
77.247.181.165	attackbots	77.247.181.165 (NL/Netherlands/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Sep 4 08:32:53 server2 sshd[29416]: Failed password for root from 181.13.132.88 port 55278 ssh2 Sep 4 08:34:22 server2 sshd[30189]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.148.107 user=root Sep 4 08:26:10 server2 sshd[25330]: Failed password for root from 77.247.181.165 port 4008 ssh2 Sep 4 08:34:24 server2 sshd[30189]: Failed password for root from 134.209.148.107 port 41828 ssh2 Sep 4 08:37:27 server2 sshd[31858]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.207.57 user=root IP Addresses Blocked: 181.13.132.88 (AR/Argentina/-) 134.209.148.107 (IN/India/-)	2020-09-04 21:27:52
49.255.93.10	attack	Invalid user guoman from 49.255.93.10 port 40532	2020-09-04 21:29:11
177.102.239.107	attack	Sep 3 18:49:39 mellenthin postfix/smtpd[20369]: NOQUEUE: reject: RCPT from unknown[177.102.239.107]: 554 5.7.1 Service unavailable; Client host [177.102.239.107] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/177.102.239.107; from= to= proto=ESMTP helo=<177-102-239-107.dsl.telesp.net.br>	2020-09-04 21:46:43
180.76.175.164	attackbotsspam	$f2bV_matches	2020-09-04 21:34:30
113.250.254.107	attackbotsspam	Lines containing failures of 113.250.254.107 Sep 3 18:53:58 hgb10502 sshd[27549]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.250.254.107 user=r.r Sep 3 18:54:00 hgb10502 sshd[27549]: Failed password for r.r from 113.250.254.107 port 24382 ssh2 Sep 3 18:54:01 hgb10502 sshd[27549]: Received disconnect from 113.250.254.107 port 24382:11: Bye Bye [preauth] Sep 3 18:54:01 hgb10502 sshd[27549]: Disconnected from authenticating user r.r 113.250.254.107 port 24382 [preauth] Sep 3 18:59:11 hgb10502 sshd[28239]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.250.254.107 user=r.r Sep 3 18:59:13 hgb10502 sshd[28239]: Failed password for r.r from 113.250.254.107 port 24368 ssh2 Sep 3 18:59:15 hgb10502 sshd[28239]: Received disconnect from 113.250.254.107 port 24368:11: Bye Bye [preauth] Sep 3 18:59:15 hgb10502 sshd[28239]: Disconnected from authenticating user r.r 113.250.254.107 p........ ------------------------------	2020-09-04 21:20:02
64.227.25.8	attackbotsspam	Invalid user dwp from 64.227.25.8 port 47468	2020-09-04 22:05:10
222.186.175.182	attackspambots	Sep 4 15:23:19 server sshd[16693]: Failed none for root from 222.186.175.182 port 33448 ssh2 Sep 4 15:23:22 server sshd[16693]: Failed password for root from 222.186.175.182 port 33448 ssh2 Sep 4 15:23:26 server sshd[16693]: Failed password for root from 222.186.175.182 port 33448 ssh2	2020-09-04 21:24:20
200.119.138.42	attackbotsspam	Sep 4 04:19:49 mailman postfix/smtpd[28694]: warning: unknown[200.119.138.42]: SASL PLAIN authentication failed: authentication failure	2020-09-04 22:03:09
207.154.235.23	attackspam	2020-09-04T02:53:56.811973shield sshd\[30648\]: Invalid user bran from 207.154.235.23 port 47596 2020-09-04T02:53:56.821250shield sshd\[30648\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.235.23 2020-09-04T02:53:58.300316shield sshd\[30648\]: Failed password for invalid user bran from 207.154.235.23 port 47596 ssh2 2020-09-04T02:58:19.548338shield sshd\[30991\]: Invalid user cxwh from 207.154.235.23 port 52760 2020-09-04T02:58:19.563651shield sshd\[30991\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.235.23	2020-09-04 21:50:05

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