`guidebook-google.com.cn`

DNSSEC	⚠️ Not signed
A	38.249.10.177^{🇺🇸 harry-ASN38.249.0.0/17}
NS	`a12.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b12.share-dns.net` ⚠️ Not in parent delegation
		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=1768646897

`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=2030476738

WOT: NOT_SAFE (20/100)

Same first word

guidebook-google.com.cn

DNS History

5 records (5 active, 0 former)

●NSa.share-dns.com2026-03-13 → 2026-03-25 · 2 obs

● 2026-03-13 18:30:08
● 2026-03-25 14:22:16

●NSa12.share-dns.com2026-03-13 → 2026-03-25 · 2 obs

● 2026-03-13 18:30:08
● 2026-03-25 14:22:16

●NSb.share-dns.net2026-03-13 → 2026-03-25 · 2 obs

● 2026-03-13 18:30:08
● 2026-03-25 14:22:16

●NSb12.share-dns.net2026-03-13 → 2026-03-25 · 2 obs

● 2026-03-13 18:30:08
● 2026-03-25 14:22:16

●A38.249.10.1772026-03-13 → 2026-03-25 · 2 obs

● 2026-03-13 18:30:08
● 2026-03-25 14:22:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, d.dns.cn, c.dns.cn, b.dns.cn...	-
guidebook-google.com.cn	a12.share-dns.com, b12.share-dns.net	-

✅ Authoritative Response

Server:172.64.53.25

NS records: a12.share-dns.com, b12.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guidebook-google.com.cn (unsigned zone)

⏱️ Timing

Total: 934ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.249.10.177`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

Analysis

IP Addresses

guidebook-google.com.cn points to a single IP number: 38.249.10.177.

Name Servers

guidebook-google.com.cn is delegated to four name servers: a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.

guidebook-google.com.cn at least partially shares name servers with other domains, for instance enjoyflyingnow.com, 605493.cn, bgdvor.com, 4677vv.com and textifier.net.

These name servers are commonly used together with the name servers a2.share-dns.com, b2.share-dns.net, a11.share-dns.com, b11.share-dns.net, a4.share-dns.com, b4.share-dns.net, a9.share-dns.com, b9.share-dns.net, ns1.gname-dns.com and ns2.gname-dns.com.

Host names pointing to 172.64.53.25: a12.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239: b12.share-dns.net and b.share-dns.net.

guidebook-google.com.cn - robtex.com