sinontech.com - dns.ninja

`sinontech.com`

DNSSEC	⚠️ Not signed
A	202.91.225.69^{🇨🇳 CHINA169-Backbone202.91.224.0/21 CMI (Customer Route)}
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	`mx.ym.163.com` ⭐
TXT	`v=spf1 include:spf.163.com ~all`
SOA	`dns7.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1782565530

Same first word

sinontech.com

Similar names

DNS History

5 records (4 active, 1 former)

●NSdns7.hichina.com2015-06-13 → 2026-06-27 · 2 obs

● 2015-06-13 21:20:46
● 2026-06-27 13:19:38

●NSdns8.hichina.com2015-06-13 → 2026-06-27 · 2 obs

● 2015-06-13 21:20:46
● 2026-06-27 13:19:38

●MXmx.ym.163.com2015-06-13 → 2026-06-27 · 2 obs

● 2015-06-13 21:20:46
● 2026-06-27 13:19:38

○A119.37.194.1542015-06-13 → 2016-11-19 · 4 obs

● 2015-06-13 21:20:46
● 2016-11-19 14:15:40
○ 2017-06-06 09:31:10
○ 2026-06-27 13:19:38

●A202.91.225.692017-06-06 → 2026-06-27 · 3 obs

○ 2016-11-19 14:15:40
● 2017-06-06 09:31:10
● 2026-06-27 13:19:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
sinontech.com	dns7.hichina.com, dns8.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinontech.com (unsigned zone)

⏱️ Timing

Total: 745ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.91.225.69`
NS	2	`dns7.hichina.com, dns8.hichina.com`
MX	1	`mx.ym.163.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com ~all`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)

Analysis

IP Addresses

sinontech.com directs to one IP number, which is 202.91.225.69.

Among the host names that share IP numbers with sinontech.com are lanpyewenxue.cn, xinwangwenxue.cn, globeyes.cn and two others.

Name Servers

sinontech.com has two authoritative name servers — dns7.hichina.com and dns8.hichina.com.

sinontech.com has the same name server delegation as a number of other domains, such as xjmssy.com, arraynetworks.com.cn, quyouxj.com and two more.

At least some of sinontech.com's name servers are shared with other domains, for example wwjztech.com, xla.cc, digi-wo.com and two more.

These name servers tend to be deployed in combination with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names resolving to 9 IP numbers:

dns7.hichina.com points to 39.96.153.43, 39.96.153.63, 47.118.199.203 and 6 other IP addresses.

dns8.hichina.com points to 39.96.153.44, 39.96.153.54, 47.118.199.204 and 6 other IP addresses.

Mail Servers

sinontech.com routes its mail through a single mail server, mx.ym.163.com.

sinontech.com has the same mail server arrangement as a number of other domains, for example zositech.net, zhengbei.com, yuethai.net and two more.

sinontech.com overlaps on mail servers with several other domains, for example cosvn.com, myeyed.cn, deri.io and kinpa.com.cn.