`youtu-google.com.cn`

DNSSEC	⚠️ Not signed
A	154.36.152.146^{🇺🇸 NetLab154.36.152.0/24}
NS	`a3.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	`b3.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=1772471839

`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=2030536793

⚠️ On DNS blocklist: tif
WOT: NOT_SAFE (20/100)

Same first word

youtu-google.com.cn

DNS History

5 records (5 active, 0 former)

●NSa.share-dns.com2026-03-27 → 2026-04-27 · 2 obs

● 2026-03-27 03:43:04
● 2026-04-27 10:06:46

●NSa3.share-dns.com2026-03-27 → 2026-04-27 · 2 obs

● 2026-03-27 03:43:04
● 2026-04-27 10:06:46

●NSb.share-dns.net2026-03-27 → 2026-04-27 · 2 obs

● 2026-03-27 03:43:04
● 2026-04-27 10:06:46

●NSb3.share-dns.net2026-03-27 → 2026-04-27 · 2 obs

● 2026-03-27 03:43:04
● 2026-04-27 10:06:46

●A154.36.152.1462026-03-27 → 2026-04-27 · 2 obs

● 2026-03-27 03:43:04
● 2026-04-27 10:06:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn...	-
youtu-google.com.cn	a3.share-dns.com, b3.share-dns.net	-

✅ Authoritative Response

Server:172.64.52.239

NS records: a3.share-dns.com, b3.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 919ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.36.152.146`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

Analysis

IP Addresses

youtu-google.com.cn points to a single IP number: 154.36.152.146.

Other host names, for instance letssvpn.hl.cn, shuruffa-sogou.hl.cn, web-openclaw.com.cn, letsvpnn.hl.cn and nw-openclaw.com.cn share IP numbers with youtu-google.com.cn.

Name Servers

youtu-google.com.cn is delegated to four name servers: a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net.

youtu-google.com.cn at least partially shares name servers with other domains, for instance yw97.com, sp360-live.com, eurocity.com.cn, ngytjc.com and jalazt54.cc.

These name servers are commonly used together with the name servers a5.share-dns.com, b5.share-dns.net, a7.share-dns.com, b7.share-dns.net, a10.share-dns.com, b10.share-dns.net, a1.share-dns.com, b1.share-dns.net, a9.share-dns.com and b9.share-dns.net.

Host names pointing to 172.64.53.25: a3.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239: b3.share-dns.net and b.share-dns.net.

youtu-google.com.cn - robtex.com