`windows-youdao.com`

DNSSEC	⚠️ Not signed
A	156.250.170.101^{🇿🇦 POWERLINE-HK156.250.128.0/17 Digital Core Technology Co., Ltd}
NS	`christian.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cf7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`christian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`christian.ns.cloudflare.com`
		A	108.162.195.247^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	162.159.44.247^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	172.64.35.247^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
NS	`reza.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`reza.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`reza.ns.cloudflare.com`
		A	108.162.192.217^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
		A	172.64.32.217^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
		A	173.245.58.217^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
TXT	`google-site-verification=qLQZgFbbMJ2vJmcxGWjYNOoEqlLpnQlO6yPlkEHvX-8`
TXT	`google-site-verification=u-JjMTW_bPyZRwk3xZphtZGstGwrRpcn9TItH_z_DxM`
SOA	`christian.ns.cloudflare.com`dns@cloudflare.com serial=2400976449

`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=1777250351

⚠️ On DNS blocklist: multi, pro, pro.plus, tif, ultimate

Subdomains

www.windows-youdao.com

Same first word

windows-youdao.com

DNS History

7 records (3 active, 4 former)

●NSchristian.ns.cloudflare.com2026-03-28 → 2026-04-27 · 2 obs

● 2026-03-28 08:35:22
● 2026-04-27 01:07:26

●NSreza.ns.cloudflare.com2026-03-28 → 2026-04-27 · 2 obs

● 2026-03-28 08:35:22
● 2026-04-27 01:07:26

○A104.21.3.2162026-03-28 → 2026-03-28 · 3 obs

● 2026-03-28 08:35:22
○ 2026-04-14 02:39:18
○ 2026-04-27 01:07:26

●A156.250.170.1012026-04-14 → 2026-04-27 · 3 obs

○ 2026-03-28 08:35:22
● 2026-04-14 02:39:18
● 2026-04-27 01:07:26

○A172.67.153.1532026-03-28 → 2026-03-28 · 3 obs

● 2026-03-28 08:35:22
○ 2026-04-14 02:39:18
○ 2026-04-27 01:07:26

○A2606:4700:3037::6815:3d82026-03-28 → 2026-03-28 · 3 obs

● 2026-03-28 08:35:22
○ 2026-04-14 02:39:18
○ 2026-04-27 01:07:26

○A2606:4700:3037::ac43:99992026-03-28 → 2026-03-28 · 3 obs

● 2026-03-28 08:35:22
○ 2026-04-14 02:39:18
○ 2026-04-27 01:07:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
windows-youdao.com	reza.ns.cloudflare.com, christian.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.217

NS records: reza.ns.cloudflare.com, christian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for windows-youdao.com (unsigned zone)

⏱️ Timing

Total: 127ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.250.170.101`
NS	2	`christian.ns.cloudflare.com, reza.ns.cloudflare.com`
TXT	2	`google-site-verification=qLQZgFbbMJ2vJmc, google-site-verification=u-JjMTW_bPyZRwk`
SOA	1	`christian.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (reza.ns.cloudflare.com, reza.ns.cloudflare.com, reza.ns.cloudflare.com...)

Analysis

Hierarchy

The parent of www.windows-youdao.com is windows-youdao.com.

IP Addresses

windows-youdao.com points to a single IP address: 156.250.170.101.

Other host names, for instance www.windows-youdao.com, share IP numbers with windows-youdao.com.

Name Servers

Two name servers christian.ns.cloudflare.com and reza.ns.cloudflare.com handle the delegation for windows-youdao.com.

windows-youdao.com shares the same name server setup as other domains, for example youdousoft.com, wps-download.im, rrbrailwayvacancy.com, postofficegdsmtsrecruitment.com and youdao.im.

windows-youdao.com at least partially shares name servers with other domains, for example herbolariorosana.com, eaglepub.net, 100caucus.com, lastmountainco-op.crs and potapame.sk.

these name servers commonly pair with mallory.ns.cloudflare.com, april.ns.cloudflare.com, max.ns.cloudflare.com and aleena.ns.cloudflare.com.

Host names with six IP numbers:

christian.ns.cloudflare.com points to 2606:4700:58::a29f:2cf7, 2803:f800:50::6ca2:c3f7, 2a06:98c1:50::ac40:23f7, 108.162.195.247, 162.159.44.247 and 172.64.35.247.

reza.ns.cloudflare.com points to 2606:4700:50::adf5:3ad9, 2803:f800:50::6ca2:c0d9, 2a06:98c1:50::ac40:20d9, 108.162.192.217, 172.64.32.217 and 173.245.58.217.

windows-youdao.com - robtex.com