`tuishujun.com`

	CNAME	`www.tuishujun.com`
	DNSSEC	⚠️ Not signed
	A	47.92.51.135^{🇨🇳 Alibaba-Cloud47.92.0.0/15 CT BeiJing IDC}

`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=1775990462

Subdomains

www.tuishujun.com

Same first word

tuishujun.com

DNS History

3 records (3 active, 0 former)

●NSdns25.hichina.com2017-05-10 → 2026-04-12 · 2 obs

● 2017-05-10 18:11:06
● 2026-04-12 11:07:26

●NSdns26.hichina.com2017-05-10 → 2026-04-12 · 2 obs

● 2017-05-10 18:11:06
● 2026-04-12 11:07:26

●CNAMEwww.tuishujun.com2026-03-19 → 2026-04-12 · 2 obs

● 2026-03-19 10:37:32
● 2026-04-12 11:07:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tuishujun.com	dns25.hichina.com, dns26.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

NS records: dns25.hichina.com, dns26.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tuishujun.com (unsigned zone)

⏱️ Timing

Total: 1860ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns26.hichina.com, dns25.hichina.com`
CNAME	1	`www.tuishujun.com`
SOA	1	`dns25.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns25.hichina.com, dns25.hichina.com, dns25.hichina.com...)

Analysis

Hierarchy

tuishujun.com is a parent of www.tuishujun.com.

IP Addresses

tuishujun.com points to a single IP address: 47.92.51.135.

Other host names, for instance www.tuishujun.com, share IP numbers with tuishujun.com.

tuishujun.com - robtex.com

tuishujun.com

com