`duyuyao.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3ba1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b4e9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.59.161^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.233^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ariadne.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ariadne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ariadne.ns.cloudflare.com`
		A	108.162.194.225^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	162.159.38.225^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	172.64.34.225^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
NS	`garrett.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cc3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garrett.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`garrett.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`garrett.ns.cloudflare.com`
		A	108.162.195.195^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garrett.ns.cloudflare.com`
		A	162.159.44.195^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garrett.ns.cloudflare.com`
		A	172.64.35.195^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garrett.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.59.161, 172.67.180.233
		IPv6 hints	2606:4700:3033::6815:3ba1, 2606:4700:3037::ac43:b4e9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=53, name=cloudflare-ech.com
SOA	`ariadne.ns.cloudflare.com`dns@cloudflare.com serial=2399042355

`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=1775999647

Subdomains

www.duyuyao.com

Same first word

duyuyao.com

Similar names

yuyudao.com

youyuda.com

yuyaduo.com

DNS History

13 records (6 active, 7 former)

●NSariadne.ns.cloudflare.com2026-03-27 → 2026-04-12 · 3 obs

○ 2017-12-25 16:42:08
● 2026-03-27 20:33:18
● 2026-04-12 13:43:46

○NSdns10.hichina.com2016-02-07 → 2017-01-01 · 5 obs

○ 2015-07-03 18:11:28
● 2016-02-07 01:24:58
● 2017-01-01 13:08:04
○ 2017-12-25 16:42:08
○ 2026-04-12 13:43:46

○NSdns9.hichina.com2016-02-07 → 2017-01-01 · 5 obs

○ 2015-07-03 18:11:28
● 2016-02-07 01:24:58
● 2017-01-01 13:08:04
○ 2017-12-25 16:42:08
○ 2026-04-12 13:43:46

○NSf1g1ns1.dnspod.net2015-07-03 → 2017-12-25 · 6 obs

● 2015-07-03 18:11:28
○ 2016-02-07 01:24:58
○ 2017-01-01 13:08:04
● 2017-12-25 16:42:08
○ 2026-03-27 20:33:18
○ 2026-04-12 13:43:46

○NSf1g1ns2.dnspod.net2015-07-03 → 2017-12-25 · 6 obs

● 2015-07-03 18:11:28
○ 2016-02-07 01:24:58
○ 2017-01-01 13:08:04
● 2017-12-25 16:42:08
○ 2026-03-27 20:33:18
○ 2026-04-12 13:43:46

●NSgarrett.ns.cloudflare.com2026-03-27 → 2026-04-12 · 3 obs

○ 2017-12-25 16:42:08
● 2026-03-27 20:33:18
● 2026-04-12 13:43:46

○MXmail.skrimple.com2015-11-11 → 2015-11-11 · 3 obs

● 2015-11-11 03:30:02
○ 2016-02-07 01:24:58
○ 2026-04-12 13:43:46

●A104.21.59.1612026-03-27 → 2026-04-12 · 3 obs

○ 2017-12-25 16:42:08
● 2026-03-27 20:33:18
● 2026-04-12 13:43:46

○A127.0.0.12015-11-11 → 2015-11-11 · 3 obs

● 2015-11-11 03:30:02
○ 2016-02-07 01:24:58
○ 2026-04-12 13:43:46

●A172.67.180.2332026-03-27 → 2026-04-12 · 3 obs

○ 2017-12-25 16:42:08
● 2026-03-27 20:33:18
● 2026-04-12 13:43:46

○A211.149.191.2122016-02-07 → 2016-04-26 · 5 obs

○ 2015-11-11 03:30:02
● 2016-02-07 01:24:58
● 2016-04-26 02:07:22
○ 2017-12-25 16:42:08
○ 2026-04-12 13:43:46

●A2606:4700:3033::6815:3ba12026-03-27 → 2026-04-12 · 3 obs

○ 2017-12-25 16:42:08
● 2026-03-27 20:33:18
● 2026-04-12 13:43:46

●A2606:4700:3037::ac43:b4e92026-03-27 → 2026-04-12 · 3 obs

○ 2017-12-25 16:42:08
● 2026-03-27 20:33:18
● 2026-04-12 13:43:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
duyuyao.com	ariadne.ns.cloudflare.com, garrett.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.225

NS records: ariadne.ns.cloudflare.com, garrett.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duyuyao.com (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.180.233, 104.21.59.161`
AAAA	2	`2606:4700:3033::6815:3ba1, 2606:4700:3037::ac43:b4e9`
NS	2	`ariadne.ns.cloudflare.com, garrett.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ariadne.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

duyuyao.com is a parent of www.duyuyao.com.

IP Addresses

duyuyao.com resolves to four IPs: 2606:4700:3033::6815:3ba1, 2606:4700:3037::ac43:b4e9, 104.21.59.161 and 172.67.180.233.

Other host names such as www.ycf66.com, login.etceteraedutainment.com, www.gierkujemy.pl, jwzzyl199.cn and ns01.makelaarskantoorvanstralen.nl share IP numbers with duyuyao.com.

Name Servers

duyuyao.com is delegated to two name servers: ariadne.ns.cloudflare.com and garrett.ns.cloudflare.com.

duyuyao.com uses the same name server setup as other domains, including (0x666170)aicn.com, f3ing.com, jczszx.com, suosl.com and mnquan.com.

At least part of the name servers for duyuyao.com are shared with other domains, for instance shedcoliving.com, faijeachu.dev, infomatrix.com.mk, yieldma(0x787878).work and etcsimyb.vip.

these name servers are commonly used with anderson.ns.cloudflare.com, lisa.ns.cloudflare.com, yadiel.ns.cloudflare.com, gabriella.ns.cloudflare.com and kyrie.ns.cloudflare.com.

Host names with six IP numbers:

ariadne.ns.cloudflare.com points to: 2606:4700:50::a29f:26e1, 2803:f800:50::6ca2:c2e1, 2a06:98c1:50::ac40:22e1, 108.162.194.225, 162.159.38.225 and 172.64.34.225.

garrett.ns.cloudflare.com points to: 2606:4700:58::a29f:2cc3, 2803:f800:50::6ca2:c3c3, 2a06:98c1:50::ac40:23c3, 108.162.195.195, 162.159.44.195 and 172.64.35.195.

duyuyao.com - robtex.com

duyuyao.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`duyuyao.com`

`com`