`17ku.com`

DNSSEC	⚠️ Not signed
A	81.70.58.30^{🇨🇳 TENCENT-NET-AP81.70.0.0/18 CT BeiJing IDC}
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.123^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.124^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mxn.mxhichina.com` ⭐
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`dns7.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774575147

Same first word

17ku.com

17ku.cn

17ku.cc

Similar names

1k7u.com

17uk.top

uk71.com

1ku7.com

k17u.com

7uk1.com

uk71.ru

17uk.com

DNS History

7 records (5 active, 2 former)

●NSdns7.hichina.com2015-08-15 → 2026-03-27 · 2 obs

● 2015-08-15 20:28:28
● 2026-03-27 02:00:50

●NSdns8.hichina.com2015-08-15 → 2026-03-27 · 2 obs

● 2015-08-15 20:28:28
● 2026-03-27 02:00:50

●MXmxn.mxhichina.com2026-03-25 → 2026-03-27 · 2 obs

● 2026-03-25 07:15:20
● 2026-03-27 02:00:50

●MXmxw.mxhichina.com2026-03-25 → 2026-03-27 · 2 obs

● 2026-03-25 07:15:20
● 2026-03-27 02:00:50

○A120.25.231.1322016-11-19 → 2017-08-18 · 5 obs

○ 2016-04-09 15:03:10
● 2016-11-19 13:51:16
● 2017-08-18 13:32:56
○ 2026-03-25 07:15:20
○ 2026-03-27 02:00:50

○A122.70.140.122015-08-15 → 2016-04-09 · 4 obs

● 2015-08-15 20:28:28
● 2016-04-09 15:03:10
○ 2016-11-19 13:51:16
○ 2026-03-27 02:00:50

●A81.70.58.302026-03-25 → 2026-03-27 · 3 obs

○ 2017-08-18 13:32:56
● 2026-03-25 07:15:20
● 2026-03-27 02:00:50

🔍 DNS Trace

Analysis

IP Addresses

17ku.com resolves to one IP number: 81.70.58.30.

Name Servers

17ku.com is delegated to two name servers dns7.hichina.com and dns8.hichina.com.

17ku.com shares the same name server setup as other domains, for instance enjtel.com, pyjama.cn, wtbu.cn, shentegas.com and china8s.com.

17ku.com at least partially shares name servers with other domains, for instance dtlw.cn, 165y.com, hewewe.cn, xphone.wiki and tera.cn.

These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

Mail Servers

Two mail servers handle 17ku.com: mxn.mxhichina.com and mxw.mxhichina.com.

17ku.com shares the same mail server setup as other domains, for instance q-running.com, deebolong.com, fjad.org, lexun100.com and yikejinxiu.com.

17ku.com shares some mail servers with other domains, at least partially, for instance jobcc.net, 3mgo.net, kenmec.com.cn, oneflying.com and namico-shanghai.com.

These mail servers are commonly used alongside mxbiz1.qq.com and mxbiz2.qq.com.

Two IP numbers for a host: mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

One IP number for a host: mxw.mxhichina.com points to 47.246.99.195.

17ku.com - robtex.com

17ku.com

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