`kjstec.com`

DNSSEC	⚠️ Not signed
NS	`dns11.hichina.com` ⭐
		A	2408:4009:501::19^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns12.hichina.com`
		A	2408:4009:501::20^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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	`mx01.mail.alibaba.com` ⭐
		A	106.11.232.132^{🇨🇳 Alibaba-Cloud106.11.224.0/19 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mx02.mail.alibaba.com`⁽¹⁰⁾
		A	106.11.226.174^{🇨🇳 Alibaba-Cloud106.11.224.0/19 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
TXT	`v=spf1 include:spf.mxhichina.com ~all`
SOA	`dns11.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=1776119252

Same first word

kjstec.com

Similar names

jsctek.com

scjtek.com

sjteck.com

DNS History

8 records (4 active, 4 former)

○NSdns10.hichina.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 15:44:32
○ 2017-10-09 11:34:02
○ 2026-04-13 22:43:54

●NSdns11.hichina.com2026-04-09 → 2026-04-13 · 3 obs

○ 2017-10-09 11:34:02
● 2026-04-09 11:33:34
● 2026-04-13 22:43:54

●NSdns12.hichina.com2026-04-09 → 2026-04-13 · 3 obs

○ 2017-10-09 11:34:02
● 2026-04-09 11:33:34
● 2026-04-13 22:43:54

○NSdns9.hichina.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 15:44:32
○ 2017-10-09 11:34:02
○ 2026-04-13 22:43:54

○NSvip1.alidns.com2017-10-09 → 2017-10-09 · 4 obs

○ 2016-12-17 15:44:32
● 2017-10-09 11:34:02
○ 2026-04-09 11:33:34
○ 2026-04-13 22:43:54

○NSvip2.alidns.com2017-10-09 → 2017-10-09 · 4 obs

○ 2016-12-17 15:44:32
● 2017-10-09 11:34:02
○ 2026-04-09 11:33:34
○ 2026-04-13 22:43:54

●MXmx01.mail.alibaba.com2016-12-17 → 2026-04-13 · 2 obs

● 2016-12-17 15:44:32
● 2026-04-13 22:43:54

●MXmx02.mail.alibaba.com2016-12-17 → 2026-04-13 · 2 obs

● 2016-12-17 15:44:32
● 2026-04-13 22:43:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kjstec.com	dns11.hichina.com, dns12.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kjstec.com (unsigned zone)

⏱️ Timing

Total: 518ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns12.hichina.com, dns11.hichina.com`
MX	2	`mx02.mail.alibaba.com (pri: 10), mx01.mail.alibaba.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mxhichina.com ~all`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)

Analysis

Name Servers

kjstec.com's delegation uses two name servers: dns11.hichina.com and dns12.hichina.com.

kjstec.com uses the same name server setup as other domains, such as hwke.cn, freedownload.cc, b2s.cc, shouduoduo.cn and suansure.com.

kjstec.com at least partially shares name servers with other domains, including xinyuelegant.com.cn, noname.com.cn, seogao.com, huisekeren.org and nifan.net.

These name servers are often used with ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers: The host name dns11.hichina.com points to 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122. The host name dns12.hichina.com points to 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

Mail Servers

kjstec.com is served by two mail servers mx01.mail.alibaba.com and mx02.mail.alibaba.com.

kjstec.com shares the same mail server setup as other domains, for instance cnhengfu.com, okaylo.com, prettylion.com.cn, zocge.com and venloplastic.com.

kjstec.com shares at least some mail servers with other domains, for example szfate.com, gledse.com, ynrubber.cn, ch-trailer.com and chbga.com.

These mail servers are commonly used with mxn.mxhichina.com, mxw.mxhichina.com, mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

Host names with a single IP address: mx01.mail.alibaba.com points to 106.11.232.132; mx02.mail.alibaba.com points to 106.11.226.174.

kjstec.com - robtex.com

kjstec.com

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