`wtst-solution.com`

DNSSEC	⚠️ Not signed
NS	`wtst-solution.com` ⭐
NS	`ns1.kaijia-smt.com` ⚠️ Not in zone NS records
		A	119.146.223.146^{🇨🇳 CHINANET-BACKBONE119.144.0.0/14 CHINANET GUANGDONG NETWORK}
NS	`ns2.kaijia-smt.com` ⚠️ Not in zone NS records
		A	43.249.29.41^{🇭🇰 HKKF-143.249.29.0/24 HKKF}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`wtst-solution.com`wtst-solution@com serial=4

`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=1774863697

NS for

www.wtst-solution.com

wtst-solution.com

Subdomains

www.wtst-solution.com

Same first word

wtst-solution.com

DNS History

5 records (5 active, 0 former)

●NSns1.kaijia-smt.com2026-02-18 → 2026-03-30 · 3 obs

○ 2016-12-17 13:41:46
● 2026-02-18 19:37:24
● 2026-03-30 10:02:10

●NSns2.kaijia-smt.com2026-02-18 → 2026-03-30 · 3 obs

○ 2016-12-17 13:41:46
● 2026-02-18 19:37:24
● 2026-03-30 10:02:10

●NSwtst-solution.com2016-12-17 → 2026-03-30 · 2 obs

● 2016-12-17 13:41:46
● 2026-03-30 10:02:10

●MXmxbiz1.qq.com2016-12-17 → 2026-03-30 · 2 obs

● 2016-12-17 13:41:46
● 2026-03-30 10:02:10

●MXmxbiz2.qq.com2016-12-17 → 2026-03-30 · 2 obs

● 2016-12-17 13:41:46
● 2026-03-30 10:02:10

🔍 DNS Trace

Analysis

Hierarchy

The parent of www.wtst-solution.com is wtst-solution.com.

Name Server Role

wtst-solution.com serves as a name server for www.wtst-solution.com and wtst-solution.com.

ns1.kaijia-smt.com and ns2.kaijia-smt.com are commonly used as name servers together with wtst-solution.com.

Name Servers

wtst-solution.com is delegated to three name servers: wtst-solution.com, ns1.kaijia-smt.com and ns2.kaijia-smt.com.

wtst-solution.com at least partially shares name servers with other domains, for instance szshoot.com, tianzegs.com, konhoo.com, www.wtst-solution.com and hatupa.com.

Host names with one IP:

ns1.kaijia-smt.com points to: 119.146.223.146

ns2.kaijia-smt.com points to: 43.249.29.41

Mail Servers

wtst-solution.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

wtst-solution.com uses the same mail server setup as other domains, for instance yangpuriverside.com, gzkaidong.com, ijinkun.net, scg-holding.com and oralead.com.

wtst-solution.com shares at least partially some mail servers with other domains, for instance zilian8.com, iinti.cn, cqxzjy.com, szpaec.com and zhongtiaoshan.com.cn.

wtst-solution.com - robtex.com