`yunduo.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d2ba^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:2d3e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.62^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.186^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`naya.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26f2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`naya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`naya.ns.cloudflare.com`
		A	108.162.194.242^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naya.ns.cloudflare.com`
		A	162.159.38.242^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naya.ns.cloudflare.com`
		A	172.64.34.242^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naya.ns.cloudflare.com`
NS	`piers.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c10^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piers.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c310^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`piers.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2310^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`piers.ns.cloudflare.com`
		A	108.162.195.16^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piers.ns.cloudflare.com`
		A	162.159.44.16^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piers.ns.cloudflare.com`
		A	172.64.35.16^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piers.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.62, 172.67.210.186
		IPv6 hints	2606:4700:3030::ac43:d2ba, 2606:4700:3034::6815:2d3e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOA	`naya.ns.cloudflare.com`dns@cloudflare.com serial=2405285273

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1784411847

Same first word

yunduo.me

yunduo.com

yunduo.io

yunduo.us

yunduo.info

Similar names

yuundo.com

yundou.ai

douyun.com.cn

duoyun.com

yundou.im

duoyun.io

yundou.com

donyuu.com

douyun.vip

douyun.us

yundou.cn

nyudou.com

nyuudo.com

DNS History

15 records (6 active, 9 former)

○NSlv3ns1.ffdns.net2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:22:10
○ 2026-06-01 22:47:34
○ 2026-07-18 22:23:58

○NSlv3ns2.ffdns.net2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:22:10
○ 2026-06-01 22:47:34
○ 2026-07-18 22:23:58

○NSlv3ns3.ffdns.net2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:22:10
○ 2026-06-01 22:47:34
○ 2026-07-18 22:23:58

○NSlv3ns4.ffdns.net2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:22:10
○ 2026-06-01 22:47:34
○ 2026-07-18 22:23:58

●NSnaya.ns.cloudflare.com2026-06-01 → 2026-07-18 · 3 obs

○ 2016-12-05 01:22:10
● 2026-06-01 22:47:34
● 2026-07-18 22:23:58

●NSpiers.ns.cloudflare.com2026-06-01 → 2026-07-18 · 3 obs

○ 2016-12-05 01:22:10
● 2026-06-01 22:47:34
● 2026-07-18 22:23:58

○MXmx1.improvmx.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:22:10
○ 2026-06-01 22:47:34
○ 2026-07-18 22:23:58

○MXmx2.improvmx.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:22:10
○ 2026-06-01 22:47:34
○ 2026-07-18 22:23:58

●A104.21.45.622026-06-01 → 2026-07-18 · 3 obs

○ 2016-12-05 01:22:10
● 2026-06-01 22:47:34
● 2026-07-18 22:23:58

●A172.67.210.1862026-06-01 → 2026-07-18 · 3 obs

○ 2016-12-05 01:22:10
● 2026-06-01 22:47:34
● 2026-07-18 22:23:58

○A222.186.161.952016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:22:10
○ 2026-06-01 22:47:34
○ 2026-07-18 22:23:58

○A2606:4700:3030::6815:2d3e2026-06-01 → 2026-06-15 · 5 obs

○ 2016-12-05 01:22:10
● 2026-06-01 22:47:34
● 2026-06-15 01:46:22
○ 2026-07-15 18:28:58
○ 2026-07-18 22:23:58

●A2606:4700:3030::ac43:d2ba2026-07-15 → 2026-07-18 · 3 obs

○ 2026-06-15 01:46:22
● 2026-07-15 18:28:58
● 2026-07-18 22:23:58

●A2606:4700:3034::6815:2d3e2026-07-15 → 2026-07-18 · 3 obs

○ 2026-06-15 01:46:22
● 2026-07-15 18:28:58
● 2026-07-18 22:23:58

○A2606:4700:3037::ac43:d2ba2026-06-01 → 2026-06-15 · 5 obs

○ 2016-12-05 01:22:10
● 2026-06-01 22:47:34
● 2026-06-15 01:46:22
○ 2026-07-15 18:28:58
○ 2026-07-18 22:23:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
yunduo.io	naya.ns.cloudflare.com, piers.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.242

NS records: naya.ns.cloudflare.com, piers.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yunduo.io (unsigned zone)

⏱️ Timing

Total: 380ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.210.186, 104.21.45.62`
AAAA	2	`2606:4700:3034::6815:2d3e, 2606:4700:3030::ac43:d2ba`
NS	2	`naya.ns.cloudflare.com, piers.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`naya.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

yunduo.io resolves to four IP addresses: 104.21.45.62, 172.67.210.186, 2606:4700:3030::ac43:d2ba and 2606:4700:3034::6815:2d3e.

1882ltd.com, iptv-nordic4k.se, yueyangpiano.com plus two other host names have IP numbers in common with yunduo.io.

Name Servers

DNS delegation for yunduo.io points to two name servers: naya.ns.cloudflare.com and piers.ns.cloudflare.com.

The name server configuration of yunduo.io is shared with other domains, for instance proactit.io, testee.io, weatherwall.io and two others.

yunduo.io shares at least some of its name servers with other domains, including ljmi.cl, cloudservidores.com.br, 3dspayment.live and two others.

These name servers are frequently seen alongside the name servers ali.ns.cloudflare.com.

Hosts with 6 IP addresses each:

naya.ns.cloudflare.com has IP addresses 108.162.194.242, 162.159.38.242 and 172.64.34.242, plus 3 other.

piers.ns.cloudflare.com has IP addresses 108.162.195.16, 162.159.44.16 and 172.64.35.16, plus 3 other.

yunduo.io - robtex.com

yunduo.io

io

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`yunduo.io`

`io`