`qiudd.net`

DNSSEC	⚠️ Not signed
A	2606:4700:130:436c:6f75:6466:6c61:7265^{🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.181^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
A	172.67.137.32^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
NS	`malcolm.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c351^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`malcolm.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2351^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`malcolm.ns.cloudflare.com`
		A	108.162.195.81^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	162.159.44.81^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	172.64.35.81^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
NS	`sunny.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sunny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sunny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sunny.ns.cloudflare.com`
		A	108.162.194.166^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sunny.ns.cloudflare.com`
		A	162.159.38.166^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sunny.ns.cloudflare.com`
		A	172.64.34.166^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sunny.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ⚠ 2 unhinted📌 1 extra
		IPv4	172.64.80.1
		IPv6	2606:4700:130:436c:6f75:6466:6c61:7265
SOA	`malcolm.ns.cloudflare.com`dns@cloudflare.com serial=2396760769

`net`

	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=1771291465

Subdomains

vd.qiudd.net

Same first word

qiudd.net.cn

qiudd.net

Similar names

quidd.app

dquid.biz

dquid.com

dquid.org

quidd.ru

dquid.eu

dquid.net

quddi.com

dquid.it

quidd.co

quidd.it

quidd.com

DNS History

10 records (5 active, 5 former)

○NSdns10.hichina.com2017-01-04 → 2021-09-27 · 4 obs

● 2017-01-04 01:28:46
● 2021-09-27 08:11:52
○ 2026-02-14 18:37:38
○ 2026-03-02 11:01:06

○NSdns9.hichina.com2017-01-04 → 2021-09-27 · 4 obs

● 2017-01-04 01:28:46
● 2021-09-27 08:11:52
○ 2026-02-14 18:37:38
○ 2026-03-02 11:01:06

●NSmalcolm.ns.cloudflare.com2026-02-14 → 2026-03-02 · 3 obs

○ 2021-09-27 08:11:52
● 2026-02-14 18:37:38
● 2026-03-02 11:01:06

●NSsunny.ns.cloudflare.com2026-02-14 → 2026-03-02 · 3 obs

○ 2021-09-27 08:11:52
● 2026-02-14 18:37:38
● 2026-03-02 11:01:06

●A104.21.38.1812026-02-14 → 2026-03-02 · 4 obs

● 2026-02-14 18:37:38
● 2026-02-15 03:23:24
○ 2026-02-16 22:00:54
● 2026-03-02 11:01:06

○A172.64.80.12026-02-16 → 2026-02-16 · 3 obs

○ 2026-02-15 03:23:24
● 2026-02-16 22:00:54
○ 2026-03-02 11:01:06

●A172.67.137.322026-02-14 → 2026-03-02 · 4 obs

● 2026-02-14 18:37:38
● 2026-02-15 03:23:24
○ 2026-02-16 22:00:54
● 2026-03-02 11:01:06

●A2606:4700:130:436c:6f75:6466:6c61:72652026-02-16 → 2026-03-02 · 3 obs

○ 2026-02-15 03:23:24
● 2026-02-16 22:00:54
● 2026-03-02 11:01:06

○A2606:4700:3034::6815:26b52026-02-14 → 2026-02-15 · 4 obs

● 2026-02-14 18:37:38
● 2026-02-15 03:23:24
○ 2026-02-16 22:00:54
○ 2026-03-02 11:01:06

○A2606:4700:3035::ac43:89202026-02-14 → 2026-02-15 · 4 obs

● 2026-02-14 18:37:38
● 2026-02-15 03:23:24
○ 2026-02-16 22:00:54
○ 2026-03-02 11:01:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net...	-
qiudd.net	sunny.ns.cloudflare.com, malcolm.ns.cloudflare.com	-

✅ Authoritative Response

Server: 172.64.35.81

NS records: sunny.ns.cloudflare.com, malcolm.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qiudd.net (unsigned zone)

⏱️ Timing

Total: 713ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.38.181, 172.67.137.32`
AAAA	2	`2606:4700:3035::ac43:8920, 2606:4700:3034::6815:26b5`
NS	2	`malcolm.ns.cloudflare.com, sunny.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`malcolm.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

qiudd.net is the parent of vd.qiudd.net.

IP Addresses

qiudd.net resolves to three IP numbers: 2606:4700:130:436c:6f75:6466:6c61:7265, 104.21.38.181 and 172.67.137.32.

Other host names, for instance verafit.pl, kingley.co.uk, xiaomistore.ca, suttonfields.co.uk and coolab.al share IP numbers with qiudd.net.

Name Servers

qiudd.net has two name servers: malcolm.ns.cloudflare.com and sunny.ns.cloudflare.com.

qiudd.net shares the same name server setup as other domains, for example witness-lee-hymns.org, emanna.org, affcrit.com, lordsmove.org and tw5566.com.

qiudd.net shares some name servers with other domains, for example kenyatb.com, a-dv.com.ua, umimematiku.cz, 5idogs.com and tiamatpublications.com.

These name servers are commonly used together with tanner.ns.cloudflare.com and haley.ns.cloudflare.com.

Host names with six IP numbers: malcolm.ns.cloudflare.com points to: 2606:4700:58::a29f:2c51, 2803:f800:50::6ca2:c351, 2a06:98c1:50::ac40:2351, 108.162.195.81, 162.159.44.81 and 172.64.35.81; sunny.ns.cloudflare.com points to: 2606:4700:50::a29f:26a6, 2803:f800:50::6ca2:c2a6, 2a06:98c1:50::ac40:22a6, 108.162.194.166, 162.159.38.166 and 172.64.34.166.

qiudd.net - robtex.com

qiudd.net

net