`sdguantuo.com`

DNSSEC	⚠️ Not signed
A	140.188.39.147^{🇺🇸 AS398823140.188.39.0/24}
NS	`a.share-dns.com` ⭐
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net`
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1777101536

`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=1778601516

Same first word

sdguantuo.com

Similar names

suatudong.com

DNS History

4 records (3 active, 1 former)

●NSa.share-dns.com2026-03-05 → 2026-05-12 · 2 obs

● 2026-03-05 20:59:30
● 2026-05-12 16:15:16

●NSb.share-dns.net2026-03-05 → 2026-05-12 · 2 obs

● 2026-03-05 20:59:30
● 2026-05-12 16:15:16

●A140.188.39.1472026-05-12 → 2026-05-12 · 3 obs

○ 2026-03-05 20:59:30
● 2026-05-12 16:15:14
● 2026-05-12 16:15:16

○A156.245.87.332026-03-05 → 2026-03-05 · 3 obs

● 2026-03-05 20:59:30
○ 2026-05-12 16:15:14
○ 2026-05-12 16:15:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sdguantuo.com	a.share-dns.com, b.share-dns.net	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: a.share-dns.com, b.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdguantuo.com (unsigned zone)

⏱️ Timing

Total: 804ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`140.188.39.147`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a.share-dns.com)

Analysis

IP Addresses

sdguantuo.com points to a single IP: 140.188.39.147.

Other host names such as 029qiche.com and 3007777.com share IP numbers with sdguantuo.com.

Name Servers

sdguantuo.com's delegation is to two name servers a.share-dns.com and b.share-dns.net.

sdguantuo.com shares the same name server configuration as other domains, such as youyangjiangzhu04.com, pj9477.com, bjzjcz.com, wowwteknik.com and hxaijiu.com.

sdguantuo.com at least partially shares its name servers with other domains, for instance xj-dyjs.com, zhixiaoqq.com, shxuedu.com, hkgykq.com and fromswithlove.com.

These name servers are commonly used with a2.share-dns.com, b2.share-dns.net, a11.share-dns.com, b11.share-dns.net, a12.share-dns.com, b12.share-dns.net, a5.share-dns.com, b5.share-dns.net, a8.share-dns.com and b8.share-dns.net.

Host names with a single IP:

a.share-dns.com resolves to 172.64.53.25.

b.share-dns.net resolves to 172.64.52.239.

sdguantuo.com - robtex.com

sdguantuo.com

com