`yuhudao.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:4691^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:88bc^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.70.145^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.188^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gigi.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:260c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gigi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gigi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gigi.ns.cloudflare.com`
		A	108.162.194.12^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gigi.ns.cloudflare.com`
		A	162.159.38.12^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gigi.ns.cloudflare.com`
		A	172.64.34.12^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gigi.ns.cloudflare.com`
NS	`lynn.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lynn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lynn.ns.cloudflare.com`
		A	108.162.193.201^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	172.64.33.201^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	173.245.59.201^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.70.145, 172.67.136.188
		IPv6 hints	2606:4700:3034::6815:4691, 2606:4700:3035::ac43:88bc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOA	`gigi.ns.cloudflare.com`dns@cloudflare.com serial=2402347011

`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=1777003561

Same first word

yuhudao.com

Similar names

duoyuha.cc

DNS History

13 records (6 active, 7 former)

●NSgigi.ns.cloudflare.com2026-02-17 → 2026-04-24 · 3 obs

○ 2020-04-14 22:09:12
● 2026-02-17 19:02:50
● 2026-04-24 04:08:16

●NSlynn.ns.cloudflare.com2026-02-17 → 2026-04-24 · 3 obs

○ 2020-04-14 22:09:12
● 2026-02-17 19:02:50
● 2026-04-24 04:08:16

○NSns2.dnsdun.com2020-04-14 → 2020-04-14 · 3 obs

● 2020-04-14 22:09:12
○ 2026-02-17 19:02:50
○ 2026-04-24 04:08:16

○NSns2.dnsdun.net2020-04-14 → 2020-04-14 · 3 obs

● 2020-04-14 22:09:12
○ 2026-02-17 19:02:50
○ 2026-04-24 04:08:16

●A104.21.70.1452026-02-17 → 2026-04-24 · 6 obs

○ 2020-04-14 22:09:12
● 2026-02-17 19:02:50
● 2026-03-16 03:55:00
○ 2026-03-16 12:28:40
● 2026-03-23 02:19:30
● 2026-04-24 04:08:16

○A154.203.56.752020-04-14 → 2020-04-14 · 3 obs

● 2020-04-14 22:09:12
○ 2026-02-17 19:02:50
○ 2026-04-24 04:08:16

●A172.67.136.1882026-02-17 → 2026-04-24 · 6 obs

○ 2020-04-14 22:09:12
● 2026-02-17 19:02:50
● 2026-03-16 03:55:00
○ 2026-03-16 12:28:40
● 2026-03-23 02:19:30
● 2026-04-24 04:08:16

○A188.114.96.02026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-16 03:55:00
● 2026-03-16 12:28:40
○ 2026-03-23 02:19:30
○ 2026-04-24 04:08:16

○A188.114.97.02026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-16 03:55:00
● 2026-03-16 12:28:40
○ 2026-03-23 02:19:30
○ 2026-04-24 04:08:16

●A2606:4700:3034::6815:46912026-02-17 → 2026-04-24 · 6 obs

○ 2020-04-14 22:09:12
● 2026-02-17 19:02:50
● 2026-03-16 03:55:00
○ 2026-03-16 12:28:40
● 2026-03-23 02:19:30
● 2026-04-24 04:08:16

●A2606:4700:3035::ac43:88bc2026-02-17 → 2026-04-24 · 6 obs

○ 2020-04-14 22:09:12
● 2026-02-17 19:02:50
● 2026-03-16 03:55:00
○ 2026-03-16 12:28:40
● 2026-03-23 02:19:30
● 2026-04-24 04:08:16

○A2a06:98c1:3120::2026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-16 03:55:00
● 2026-03-16 12:28:40
○ 2026-03-23 02:19:30
○ 2026-04-24 04:08:16

○A2a06:98c1:3121::2026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-16 03:55:00
● 2026-03-16 12:28:40
○ 2026-03-23 02:19:30
○ 2026-04-24 04:08:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yuhudao.com	lynn.ns.cloudflare.com, gigi.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.201

NS records: lynn.ns.cloudflare.com, gigi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yuhudao.com (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.136.188, 104.21.70.145`
AAAA	2	`2606:4700:3035::ac43:88bc, 2606:4700:3034::6815:4691`
NS	2	`gigi.ns.cloudflare.com, lynn.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gigi.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

yuhudao.com points to four IP numbers: 2606:4700:3034::6815:4691, 2606:4700:3035::ac43:88bc, 104.21.70.145 and 172.67.136.188.

Other host names, for instance ig-peek.com, gocasino-dk.com, d45y.buahhoki-zq.com, szjber.net and www.eurogarden.com.cn share IP numbers with yuhudao.com.

Name Servers

yuhudao.com is delegated to two name servers: gigi.ns.cloudflare.com and lynn.ns.cloudflare.com.

yuhudao.com uses the same name server setup as other domains, for instance grpmp.com, moshifu1.com, whaikes.com, kdspacelifts.com and cmktv.com.

yuhudao.com shares name servers with other domains at least partially, for instance lanza.com, roeigreenbergphotography.com, onesignal.biz, forkidssakefoundation.com and bestmobile.co.il.

these name servers are often used with bob.ns.cloudflare.com, jermaine.ns.cloudflare.com and rafe.ns.cloudflare.com.

Host names with six IP numbers: gigi.ns.cloudflare.com points to 2606:4700:50::a29f:260c, 2803:f800:50::6ca2:c20c, 2a06:98c1:50::ac40:220c, 108.162.194.12, 162.159.38.12 and 172.64.34.12; lynn.ns.cloudflare.com points to 2606:4700:58::adf5:3bc9, 2803:f800:50::6ca2:c1c9, 2a06:98c1:50::ac40:21c9, 108.162.193.201, 172.64.33.201 and 173.245.59.201.

yuhudao.com - robtex.com

yuhudao.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`yuhudao.com`

`com`