`sy-techcompany.com`

DNSSEC	⚠️ Not signed
NS	`ns17.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns18.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
MX	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		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}
TXT	`v=spf1 include:spf.qiye.aliyun.com-all`
TXT	`v=spf1 include:corp.21cn.com -all`
SOA	`ns17.xincache.com`enterprise1dnsadmin@dnspod.com serial=1676445120

`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=1776155952

Subdomains

www.sy-techcompany.com

Same first word

sy-techcompany.com

DNS History

9 records (5 active, 4 former)

○NSns11.xincache.com2015-08-12 → 2016-03-09 · 4 obs

● 2015-08-12 05:30:28
● 2016-03-09 09:53:44
○ 2016-07-13 21:40:20
○ 2026-04-14 09:00:38

○NSns12.xincache.com2015-08-12 → 2016-03-09 · 4 obs

● 2015-08-12 05:30:28
● 2016-03-09 09:53:44
○ 2016-07-13 21:40:20
○ 2026-04-14 09:00:38

●NSns17.xincache.com2016-07-13 → 2026-04-14 · 3 obs

○ 2016-03-09 09:53:44
● 2016-07-13 21:40:20
● 2026-04-14 09:00:38

●NSns18.xincache.com2016-07-13 → 2026-04-14 · 3 obs

○ 2016-03-09 09:53:44
● 2016-07-13 21:40:20
● 2026-04-14 09:00:38

○MXmx-n.global-mail.cn2015-08-12 → 2017-05-12 · 4 obs

● 2015-08-12 05:30:28
● 2017-05-12 23:49:34
○ 2026-03-25 18:46:48
○ 2026-04-14 09:00:38

○MXmx1-n.global-mail.cn2015-08-12 → 2017-05-12 · 4 obs

● 2015-08-12 05:30:28
● 2017-05-12 23:49:34
○ 2026-03-25 18:46:48
○ 2026-04-14 09:00:38

●MXmx1.qiye.aliyun.com2026-03-25 → 2026-04-14 · 3 obs

○ 2017-05-12 23:49:34
● 2026-03-25 18:46:48
● 2026-04-14 09:00:38

●MXmx2.qiye.aliyun.com2026-03-25 → 2026-04-14 · 3 obs

○ 2017-05-12 23:49:34
● 2026-03-25 18:46:48
● 2026-04-14 09:00:38

●MXmx3.qiye.aliyun.com2026-03-25 → 2026-04-14 · 3 obs

○ 2017-05-12 23:49:34
● 2026-03-25 18:46:48
● 2026-04-14 09:00:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sy-techcompany.com	ns17.xincache.com, ns18.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns17.xincache.com, ns18.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sy-techcompany.com (unsigned zone)

⏱️ Timing

Total: 75ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns17.xincache.com, ns18.xincache.com`
MX	3	`mx1.qiye.aliyun.com (pri: 5), mx2.qiye.aliyun.com (pri: 10)...`
TXT	2	`v=spf1 include:corp.21cn.com -all, v=spf1 include:spf.qiye.aliyun.com-all`
SOA	1	`ns17.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns17.xincache.com, ns17.xincache.com, ns17.xincache.com...)

Analysis

Hierarchy

sy-techcompany.com is parent of www.sy-techcompany.com.

Name Servers

sy-techcompany.com's delegation is to two name servers ns17.xincache.com and ns18.xincache.com.

sy-techcompany.com shares the same name server configuration as other domains, such as minidcs.com, bypi.cn, hroon.com, bip.com.cn and uboon.cn.

sy-techcompany.com at least partially shares its name servers with other domains, for instance gslzcf.com, crownia.cn, bendaojx.com, 333-1.com and dreamflier.net.

These name servers are commonly used with ns11.xincache.com, ns12.xincache.com and f1g1ns1.dnspod.net.

Host names with eight IP numbers: ns17.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209. Host names with seven IP numbers: ns18.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

Mail Servers

sy-techcompany.com is handled by three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

sy-techcompany.com shares some mail servers with other domains, including wicoli.com, gapv.cn, sxliansen.com, xuerong.com and kurve.cn.

These mail servers are commonly used alongside the mail servers mxw.mxhichina.com and mxn.mxhichina.com.

Host names with two IP numbers: mx3.qiye.aliyun.com points to 47.246.136.231 and 47.246.137.47.

Host names with one IP number: mx1.qiye.aliyun.com points to 47.246.137.47. mx2.qiye.aliyun.com points to 47.246.136.231.

Host names that point to 47.246.136.231: mx3.qiye.aliyun.com and mx2.qiye.aliyun.com.

Host names that point to 47.246.137.47: mx3.qiye.aliyun.com and mx1.qiye.aliyun.com.

sy-techcompany.com - robtex.com