`ruanqintech.com`

DNSSEC	⚠️ Not signed
A	8.154.27.155^{🇸🇬 Alibaba-Cloud8.154.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`dns15.hichina.com` ⭐
		A	2408:4009:501::23^{🇨🇳 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	`dns16.hichina.com`
		A	2408:4009:501::24^{🇨🇳 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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns15.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=1776992541

Same first word

ruanqintech.com

DNS History

9 records (5 active, 4 former)

●NSdns15.hichina.com2026-04-13 → 2026-04-24 · 3 obs

○ 2018-06-11 09:01:54
● 2026-04-13 18:20:24
● 2026-04-24 01:25:56

●NSdns16.hichina.com2026-04-13 → 2026-04-24 · 3 obs

○ 2018-06-11 09:01:54
● 2026-04-13 18:20:24
● 2026-04-24 01:25:56

○NSns1.bdydns.cn2016-12-17 → 2018-06-11 · 4 obs

● 2016-12-17 10:41:14
● 2018-06-11 09:01:54
○ 2026-04-13 18:20:24
○ 2026-04-24 01:25:56

○NSns2.bdydns.cn2016-12-17 → 2018-06-11 · 4 obs

● 2016-12-17 10:41:14
● 2018-06-11 09:01:54
○ 2026-04-13 18:20:24
○ 2026-04-24 01:25:56

●MXmxbiz1.qq.com2018-06-11 → 2026-04-24 · 2 obs

● 2018-06-11 09:01:54
● 2026-04-24 01:25:56

●MXmxbiz2.qq.com2018-06-11 → 2026-04-24 · 2 obs

● 2018-06-11 09:01:54
● 2026-04-24 01:25:56

○A182.61.27.522016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 10:41:14
○ 2018-06-11 09:01:54
○ 2026-04-24 01:25:56

○A52.187.51.1562018-06-11 → 2018-06-11 · 4 obs

○ 2016-12-17 10:41:14
● 2018-06-11 09:01:54
○ 2026-04-13 18:20:24
○ 2026-04-24 01:25:56

●A8.154.27.1552026-04-13 → 2026-04-24 · 3 obs

○ 2018-06-11 09:01:54
● 2026-04-13 18:20:24
● 2026-04-24 01:25:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...	-
ruanqintech.com	dns15.hichina.com, dns16.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns15.hichina.com, dns16.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruanqintech.com (unsigned zone)

⏱️ Timing

Total: 513ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.154.27.155`
NS	2	`dns15.hichina.com, dns16.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	`dns15.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns15.hichina.com, dns15.hichina.com, dns15.hichina.com...)

Analysis

IP Addresses

ruanqintech.com points to a single IP address: 8.154.27.155.

Name Servers

Two name servers dns15.hichina.com and dns16.hichina.com handle the delegation for ruanqintech.com.

ruanqintech.com shares the same name server setup as other domains, for example lcdforworld.com, iqida.com, gfpolishingmachine.com, gati.cn and cn-tianxing.com.

ruanqintech.com shares name servers with other domains at least partially, for instance reform.cn.

Host names with nine IP numbers: dns15.hichina.com points to: 2408:4009:501::23, 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; dns16.hichina.com points to: 2408:4009:501::24, 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

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

ruanqintech.com shares the same mail server setup as other domains, including ztozy.com, beautikini.com, wedocare.com, thvow.com and gdzhaolong.com.

ruanqintech.com shares at least some mail servers with other domains, for instance i2863.com, paxonpilot.com and actree.cn.

ruanqintech.com - robtex.com

ruanqintech.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`ruanqintech.com`

`com`