`kingcaisoft.com`

DNSSEC	⚠️ Not signed
A	124.239.172.244^{🇨🇳 CHINANET-BACKBONE124.236.0.0/14 CMI (Customer Route)}
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns17.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=1774702487

Same first word

kingcaisoft.com

DNS History

6 records (5 active, 1 former)

●NSdns17.hichina.com2018-09-15 → 2026-03-28 · 2 obs

● 2018-09-15 07:46:26
● 2026-03-28 13:11:08

●NSdns18.hichina.com2018-09-15 → 2026-03-28 · 2 obs

● 2018-09-15 07:46:26
● 2026-03-28 13:11:08

●MXmxbiz1.qq.com2026-02-15 → 2026-03-28 · 2 obs

● 2026-02-15 03:59:04
● 2026-03-28 13:11:08

●MXmxbiz2.qq.com2026-02-15 → 2026-03-28 · 2 obs

● 2026-02-15 03:59:04
● 2026-03-28 13:11:08

○A124.239.171.862018-09-15 → 2018-09-15 · 3 obs

● 2018-09-15 07:46:26
○ 2026-02-15 03:59:04
○ 2026-03-28 13:11:08

●A124.239.172.2442026-02-15 → 2026-03-28 · 3 obs

○ 2018-09-15 07:46:26
● 2026-02-15 03:59:04
● 2026-03-28 13:11:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kingcaisoft.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kingcaisoft.com (unsigned zone)

⏱️ Timing

Total: 3771ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`124.239.172.244`
NS	2	`dns17.hichina.com, dns18.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

IP Addresses

kingcaisoft.com resolves to one IP number: 124.239.172.244.

Name Servers

kingcaisoft.com is delegated to two name servers dns17.hichina.com and dns18.hichina.com.

kingcaisoft.com shares the same name server setup as other domains, for instance jngas.com, winmot.com, jlkq.com.cn, zhongjigs.com and pi.cool.

kingcaisoft.com at least partially shares name servers with other domains, for instance aiwork.net, hhar.cn, zj-c.com, bywens.com and hbkjxy.cn.

these name servers are often used together with ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns17.hichina.com points to: 2408:4009:501::25, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns18.hichina.com points to: 2408:4009:501::26, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

Two mail servers handle kingcaisoft.com: mxbiz1.qq.com and mxbiz2.qq.com.

kingcaisoft.com shares the same mail server setup as other domains, for instance fjlead.com, 403805.com, ufresh.net, bangcor.cn and 51yund.com.

kingcaisoft.com shares at least partially some mail servers with other domains, including jiuweimi.com, mail.heyuanpharm.com and 56s.cn.

kingcaisoft.com - robtex.com

kingcaisoft.com

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