`sdguoshun.com`

	CNAME	`www.sdguoshun.com`
	DNSSEC	⚠️ Not signed
	A	47.105.51.101^{🇨🇳 Alibaba-Cloud47.105.0.0/16}

`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=1778539031

Subdomains

www.sdguoshun.com

Same first word

sdguoshun.com

Similar names

shudusong.com

DNS History

8 records (3 active, 5 former)

●NSdns10.hichina.com2026-05-11 → 2026-05-11 · 2 obs

○ 2019-02-10 17:42:18
● 2026-05-11 22:40:46

●NSdns9.hichina.com2026-05-11 → 2026-05-11 · 2 obs

○ 2019-02-10 17:42:18
● 2026-05-11 22:40:46

○NSjuming.dnsdun.com2019-02-10 → 2019-02-10 · 2 obs

● 2019-02-10 17:42:18
○ 2026-05-11 22:40:46

○NSjuming.dnsdun.net2019-02-10 → 2019-02-10 · 2 obs

● 2019-02-10 17:42:18
○ 2026-05-11 22:40:46

○MXmail.skrimple.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 14:19:36
○ 2019-02-10 17:42:18
○ 2026-05-11 22:40:46

○A107.165.189.1342019-02-10 → 2019-02-10 · 3 obs

○ 2016-12-18 14:19:36
● 2019-02-10 17:42:18
○ 2026-05-11 22:40:46

○A23.27.192.1182016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 14:19:36
○ 2019-02-10 17:42:18
○ 2026-05-11 22:40:46

●CNAMEwww.sdguoshun.com2026-05-11 → 2026-05-11 · 1 obs

● 2026-05-11 22:40:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sdguoshun.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdguoshun.com (unsigned zone)

⏱️ Timing

Total: 817ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns10.hichina.com, dns9.hichina.com`
CNAME	1	`www.sdguoshun.com`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

Hierarchy

sdguoshun.com is the parent of www.sdguoshun.com.

IP Addresses

sdguoshun.com resolves to a single IP address: 47.105.51.101.

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

sdguoshun.com - robtex.com

sdguoshun.com

com