`duoduoquming.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8e30^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:5747^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.71^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.48^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`margot.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26a7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`margot.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`margot.ns.cloudflare.com`
		A	108.162.194.167^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
		A	162.159.38.167^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
		A	172.64.34.167^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
NS	`simon.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`simon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`simon.ns.cloudflare.com`
		A	108.162.193.232^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	172.64.33.232^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	173.245.59.232^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.71, 172.67.142.48
		IPv6 hints	2606:4700:3031::ac43:8e30, 2606:4700:3034::6815:5747
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=53, name=cloudflare-ech.com
SOA	`margot.ns.cloudflare.com`dns@cloudflare.com serial=2409497026

`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=1784629202

Same first word

duoduoquming.com

DNS History

8 records (6 active, 2 former)

●NSmargot.ns.cloudflare.com2026-06-01 → 2026-07-21 · 2 obs

● 2026-06-01 20:10:14
● 2026-07-21 10:42:06

●NSsimon.ns.cloudflare.com2026-06-01 → 2026-07-21 · 2 obs

● 2026-06-01 20:10:14
● 2026-07-21 10:42:06

●A104.21.87.712026-06-01 → 2026-07-21 · 2 obs

● 2026-06-01 20:10:14
● 2026-07-21 10:42:06

●A172.67.142.482026-06-01 → 2026-07-21 · 2 obs

● 2026-06-01 20:10:14
● 2026-07-21 10:42:06

●A2606:4700:3031::ac43:8e302026-07-21 → 2026-07-21 · 2 obs

○ 2026-06-01 20:10:14
● 2026-07-21 10:42:06

○A2606:4700:3033::6815:57472026-06-01 → 2026-06-01 · 2 obs

● 2026-06-01 20:10:14
○ 2026-07-21 10:42:06

●A2606:4700:3034::6815:57472026-07-21 → 2026-07-21 · 2 obs

○ 2026-06-01 20:10:14
● 2026-07-21 10:42:06

○A2606:4700:3037::ac43:8e302026-06-01 → 2026-06-01 · 2 obs

● 2026-06-01 20:10:14
○ 2026-07-21 10:42:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net...	-
duoduoquming.com	simon.ns.cloudflare.com, margot.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.232

NS records: simon.ns.cloudflare.com, margot.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duoduoquming.com (unsigned zone)

⏱️ Timing

Total: 368ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.142.48, 104.21.87.71`
AAAA	2	`2606:4700:3031::ac43:8e30, 2606:4700:3034::6815:5747`
NS	2	`margot.ns.cloudflare.com, simon.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`margot.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

duoduoquming.com directs to four IP numbers, which are 104.21.87.71, 172.67.142.48, 2606:4700:3031::ac43:8e30 and 2606:4700:3034::6815:5747.

54daikao.com, expose.eisees.com, mkozak.pl plus two other host names have IP numbers in common with duoduoquming.com.

Name Servers

duoduoquming.com uses two name servers for its delegation: margot.ns.cloudflare.com and simon.ns.cloudflare.com.

The name server configuration of duoduoquming.com is shared with other domains, for instance fakturirane.bg, xyzcreativeworks.com, mkoga.net and two others.

At least some of duoduoquming.com's name servers are shared with other domains, for example koketkadress.ru, 6144888.com, bananasplit.info and two more.

These name servers tend to be deployed in combination with the name servers theo.ns.cloudflare.com and lina.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname margot.ns.cloudflare.com directs to 108.162.194.167, 162.159.38.167 and 172.64.34.167 along with 3 other IP addresses.

Hostname simon.ns.cloudflare.com directs to 108.162.193.232, 172.64.33.232 and 173.245.59.232 along with 3 other IP addresses.

duoduoquming.com - robtex.com