`techvalley.com.cn`

DNSSEC	⚠️ Not signed
A	47.52.102.57^{🇭🇰 Alibaba-Cloud47.52.0.0/17 Proxy-registered route object}
NS	`ns1.cnolnic.net` ⭐
		A	240c:4082:0:5d01::6^{🇨🇳 Baidu240c:4082::/32}
		A	106.13.115.243^{🇨🇳 Baidu106.13.96.0/19 AS38365}
			PTR	`ip-106-13-115-243.defastlink.net`
		A	106.13.136.254^{🇨🇳 Baidu106.13.128.0/19 AS38365}
			PTR	`ip-106-13-136-254.defastlink.net`
NS	`ns2.cnolnic.net`
		A	240c:4082:0:5d01::7^{🇨🇳 Baidu240c:4082::/32}
		A	106.13.46.253^{🇨🇳 Baidu106.13.32.0/20 AS38365}
		A	218.5.79.189^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1218.5.72.0/21 厦门}
			PTR	`ip-218-5-79-189.defastlink.net`
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`ns1.cnolnic.net`root@cnolnic.net 2006-11-24 #1

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030516234

WOT: NOT_SAFE (20/100)

Subdomains

www.techvalley.com.cn

Same first word

Similar names

valleytech.com

thecvalley.com

valleytech.biz

valleytech.k12.ma.us

valleytech.ca

valleytech.net

valleytech.co.zw

valleytech.us

valleytech.org

DNS History

6 records (5 active, 1 former)

●NSns1.cnolnic.net2019-12-19 → 2026-04-15 · 2 obs

● 2019-12-19 04:32:56
● 2026-04-15 16:05:02

●NSns2.cnolnic.net2019-12-19 → 2026-04-15 · 2 obs

● 2019-12-19 04:32:56
● 2026-04-15 16:05:02

●MXmxbiz1.qq.com2019-12-19 → 2026-04-15 · 2 obs

● 2019-12-19 04:32:56
● 2026-04-15 16:05:02

●MXmxbiz2.qq.com2019-12-19 → 2026-04-15 · 2 obs

● 2019-12-19 04:32:56
● 2026-04-15 16:05:02

○A103.45.249.782019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 04:32:56
○ 2026-03-25 21:22:24
○ 2026-04-15 16:05:02

●A47.52.102.572026-03-25 → 2026-04-15 · 3 obs

○ 2019-12-19 04:32:56
● 2026-03-25 21:22:24
● 2026-04-15 16:05:02

🔍 DNS Trace

Analysis

Hierarchy

techvalley.com.cn is the parent of www.techvalley.com.cn.

IP Addresses

techvalley.com.cn resolves to a single IP address: 47.52.102.57.

Other host names including chemshine.com, beiduo.cn, www.techvalley.com.cn, catlsc.com and handicare.cn share IP numbers with techvalley.com.cn.

Name Servers

techvalley.com.cn's delegation uses two name servers, ns1.cnolnic.net and ns2.cnolnic.net.

techvalley.com.cn shares the same name server setup as other domains, for example sufansz.com, web132-80.bbj.vh.cnolnic.org, zfrq.cn, i56.cc and szbaixin.com.

Host names with three IPs:

ns1.cnolnic.net points to 240c:4082:0:5d01::6, 106.13.115.243 and 106.13.136.254

ns2.cnolnic.net points to 240c:4082:0:5d01::7, 106.13.46.253 and 218.5.79.189

Mail Servers

techvalley.com.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

techvalley.com.cn shares its mail server setup with other domains, including zjjhcable.com, chinalhd.com, dakanet.com, blackjason7.com and ysmd.org.

techvalley.com.cn shares some mail servers with other domains, at least partially, for instance hzlly.com.

techvalley.com.cn - robtex.com