14.171.254.21 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: Viet Nam

Internet Service Provider: Vietnam Posts and Telecommunications Group

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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Type	Details	Datetime
attack	2019-03-14 15:12:38 H=\(static.vnpt.vn\) \[14.171.254.21\]:13125 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed 2019-03-14 15:12:49 H=\(static.vnpt.vn\) \[14.171.254.21\]:13211 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed 2019-03-14 15:12:58 H=\(static.vnpt.vn\) \[14.171.254.21\]:13277 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed ...	2020-02-04 22:52:55

Type

Details

Datetime

attack

2019-03-14 15:12:38 H=\(static.vnpt.vn\) \[14.171.254.21\]:13125 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-14 15:12:49 H=\(static.vnpt.vn\) \[14.171.254.21\]:13211 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-14 15:12:58 H=\(static.vnpt.vn\) \[14.171.254.21\]:13277 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...

2020-02-04 22:52:55

Comments on same subnet:

No discussion about this subnet yet..

Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 14.171.254.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4428
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			337	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020020400 1800 900 604800 86400

;; Query time: 96 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 04 22:52:51 CST 2020
;; MSG SIZE  rcvd: 117

Host info

21.254.171.14.in-addr.arpa domain name pointer static.vnpt.vn.

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.254.171.14.in-addr.arpa	name = static.vnpt.vn.

Authoritative answers can be found from:

Related IP info:

Related comments:

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222.112.70.83	attack	The IP has triggered Cloudflare WAF. CF-Ray: 543833c12938e506 \| WAF_Rule_ID: 3b40188685924a32bf11d40edea05a27 \| WAF_Kind: firewall \| CF_Action: drop \| Country: KR \| CF_IPClass: noRecord \| Protocol: HTTP/2 \| Method: GET \| Host: api.skk.moe \| User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:71.0) Gecko/20100101 Firefox/71.0 \| CF_DC: LAX. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB).	2019-12-12 05:02:41
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