`yiouu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d4a7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2d58^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.88^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.167^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coco.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c068^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coco.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2068^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coco.ns.cloudflare.com`
		A	108.162.192.104^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	172.64.32.104^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	173.245.58.104^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
NS	`roman.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c367^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2367^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roman.ns.cloudflare.com`
		A	108.162.195.103^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	162.159.44.103^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	172.64.35.103^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.45.88, 172.67.212.167
		IPv6	2606:4700:3030::ac43:d4a7, 2606:4700:3035::6815:2d58
SOA	`coco.ns.cloudflare.com`dns@cloudflare.com serial=2398772194

`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=1771291435

Subdomains

www.yiouu.com

Same first word

yiouu.com

Similar names

iyouu.cn

ouuyi.cn

uyiuo.myshopify.com

uouyi.com

yuuio.com

DNS History

17 records (6 active, 11 former)

○NSa.share-dns.com2026-02-18 → 2026-02-22 · 5 obs

○ 2016-12-16 02:28:36
● 2026-02-18 00:08:42
● 2026-02-22 02:32:40
○ 2026-03-20 04:59:58
○ 2026-03-23 07:28:36

○NSa12.share-dns.com2026-02-18 → 2026-02-22 · 5 obs

○ 2016-12-16 02:28:36
● 2026-02-18 00:08:42
● 2026-02-22 02:32:40
○ 2026-03-20 04:59:58
○ 2026-03-23 07:28:36

○NSb.share-dns.net2026-02-18 → 2026-02-22 · 5 obs

○ 2016-12-16 02:28:36
● 2026-02-18 00:08:42
● 2026-02-22 02:32:40
○ 2026-03-20 04:59:58
○ 2026-03-23 07:28:36

○NSb12.share-dns.net2026-02-18 → 2026-02-22 · 5 obs

○ 2016-12-16 02:28:36
● 2026-02-18 00:08:42
● 2026-02-22 02:32:40
○ 2026-03-20 04:59:58
○ 2026-03-23 07:28:36

●NScoco.ns.cloudflare.com2026-03-20 → 2026-03-23 · 3 obs

○ 2026-02-22 02:32:40
● 2026-03-20 04:59:58
● 2026-03-23 07:28:36

○NSdns10.hichina.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 02:28:36
○ 2026-02-18 00:08:42
○ 2026-03-23 07:28:36

○NSdns9.hichina.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 02:28:36
○ 2026-02-18 00:08:42
○ 2026-03-23 07:28:36

●NSroman.ns.cloudflare.com2026-03-20 → 2026-03-23 · 3 obs

○ 2026-02-22 02:32:40
● 2026-03-20 04:59:58
● 2026-03-23 07:28:36

○MXmxbiz1.qq.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 02:28:36
○ 2026-02-18 00:08:42
○ 2026-03-23 07:28:36

○MXmxbiz2.qq.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 02:28:36
○ 2026-02-18 00:08:42
○ 2026-03-23 07:28:36

○MXmxn.mxhichina.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 02:28:36
○ 2026-02-18 00:08:42
○ 2026-03-23 07:28:36

○MXmxw.mxhichina.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 02:28:36
○ 2026-02-18 00:08:42
○ 2026-03-23 07:28:36

○A103.234.96.2072026-02-18 → 2026-02-22 · 4 obs

● 2026-02-18 00:08:42
● 2026-02-22 02:32:40
○ 2026-03-20 04:59:58
○ 2026-03-23 07:28:36

●A104.21.45.882026-03-20 → 2026-03-23 · 3 obs

○ 2026-02-22 02:32:40
● 2026-03-20 04:59:58
● 2026-03-23 07:28:36

●A172.67.212.1672026-03-20 → 2026-03-23 · 3 obs

○ 2026-02-22 02:32:40
● 2026-03-20 04:59:58
● 2026-03-23 07:28:36

●A2606:4700:3030::ac43:d4a72026-03-20 → 2026-03-23 · 3 obs

○ 2026-02-22 02:32:40
● 2026-03-20 04:59:58
● 2026-03-23 07:28:36

●A2606:4700:3035::6815:2d582026-03-20 → 2026-03-23 · 3 obs

○ 2026-02-22 02:32:40
● 2026-03-20 04:59:58
● 2026-03-23 07:28:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yiouu.com	coco.ns.cloudflare.com, roman.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.103

NS records: coco.ns.cloudflare.com, roman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yiouu.com (unsigned zone)

⏱️ Timing

Total: 167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.45.88, 172.67.212.167`
AAAA	2	`2606:4700:3035::6815:2d58, 2606:4700:3030::ac43:d4a7`
NS	2	`coco.ns.cloudflare.com, roman.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coco.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

yiouu.com is the parent of www.yiouu.com.

IP Addresses

yiouu.com points to four IP numbers: 2606:4700:3030::ac43:d4a7, 2606:4700:3035::6815:2d58, 104.21.45.88 and 172.67.212.167.

Other host names including jazaenergy.com, yantraa.com, trumpswap.io, nfsplayback.ru and e-uprise.com share IP numbers with yiouu.com.

Name Servers

yiouu.com's delegation uses two name servers, coco.ns.cloudflare.com and roman.ns.cloudflare.com.

yiouu.com shares the same name server setup as other domains, for example cqchuangbang.com, nn18z.com, thelegendcraft.it, 59313208.com and yixitool.com.

yiouu.com at least partially shares name servers with other domains, including 9d8f580e7f82.com, momit.it, fit2frame.co.uk, bookshop14.ru and 7littlewords.us.

these name servers are commonly used together with jill.ns.cloudflare.com, ernest.ns.cloudflare.com and ken.ns.cloudflare.com.

Host names with six IP numbers:

coco.ns.cloudflare.com points to: 2606:4700:50::adf5:3a68, 2803:f800:50::6ca2:c068, 2a06:98c1:50::ac40:2068, 108.162.192.104, 172.64.32.104 and 173.245.58.104.

roman.ns.cloudflare.com points to: 2606:4700:58::a29f:2c67, 2803:f800:50::6ca2:c367, 2a06:98c1:50::ac40:2367, 108.162.195.103, 162.159.44.103 and 172.64.35.103.

yiouu.com - robtex.com

yiouu.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

`yiouu.com`

`com`