`pduoduo.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:5bc9^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:b336^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.201^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.54^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hazel.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:269d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hazel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hazel.ns.cloudflare.com`
		A	108.162.194.157^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	162.159.38.157^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	172.64.34.157^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
NS	`yichun.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yichun.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yichun.ns.cloudflare.com`
		A	108.162.193.248^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	172.64.33.248^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	173.245.59.248^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.201, 172.67.179.54
		IPv6 hints	2606:4700:3033::6815:5bc9, 2606:4700:3034::ac43:b336
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOA	`hazel.ns.cloudflare.com`dns@cloudflare.com serial=2408913445

`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=1785478577

Same first word

pduoduo.net

DNS History

18 records (6 active, 12 former)

●NShazel.ns.cloudflare.com2026-04-29 → 2026-07-31 · 3 obs

○ 2019-03-09 17:26:08
● 2026-04-29 17:28:14
● 2026-07-31 06:17:12

○NSns1.dnsowl.com2019-03-09 → 2019-03-09 · 3 obs

● 2019-03-09 17:26:08
○ 2026-04-29 17:28:14
○ 2026-07-31 06:17:12

○NSns2.dnsowl.com2019-03-09 → 2019-03-09 · 3 obs

● 2019-03-09 17:26:08
○ 2026-04-29 17:28:14
○ 2026-07-31 06:17:12

○NSns3.dnsowl.com2019-03-09 → 2019-03-09 · 3 obs

● 2019-03-09 17:26:08
○ 2026-04-29 17:28:14
○ 2026-07-31 06:17:12

●NSyichun.ns.cloudflare.com2026-04-29 → 2026-07-31 · 3 obs

○ 2019-03-09 17:26:08
● 2026-04-29 17:28:14
● 2026-07-31 06:17:12

●A104.21.91.2012026-04-29 → 2026-07-31 · 6 obs

○ 2019-03-09 17:26:08
● 2026-04-29 17:28:14
○ 2026-07-13 21:16:02
● 2026-07-14 06:08:54
○ 2026-07-30 07:21:54
● 2026-07-31 06:17:12

○A104.25.42.2092019-03-09 → 2019-03-09 · 3 obs

● 2019-03-09 17:26:08
○ 2026-04-29 17:28:14
○ 2026-07-31 06:17:12

●A172.67.179.542026-04-29 → 2026-07-31 · 6 obs

○ 2019-03-09 17:26:08
● 2026-04-29 17:28:14
○ 2026-07-13 21:16:02
● 2026-07-14 06:08:54
○ 2026-07-30 07:21:54
● 2026-07-31 06:17:12

○A188.114.96.02026-07-13 → 2026-07-30 · 5 obs

○ 2026-06-30 20:34:56
● 2026-07-13 21:16:02
○ 2026-07-14 06:08:54
● 2026-07-30 07:21:54
○ 2026-07-31 06:17:12

○A188.114.97.02026-07-13 → 2026-07-30 · 5 obs

○ 2026-06-30 20:34:56
● 2026-07-13 21:16:02
○ 2026-07-14 06:08:54
● 2026-07-30 07:21:54
○ 2026-07-31 06:17:12

○A2606:4700:3032::ac43:b3362026-04-29 → 2026-05-28 · 5 obs

○ 2019-03-09 17:26:08
● 2026-04-29 17:28:14
● 2026-05-28 12:43:24
○ 2026-06-30 20:34:56
○ 2026-07-31 06:17:12

●A2606:4700:3033::6815:5bc92026-06-30 → 2026-07-31 · 6 obs

○ 2026-05-28 12:43:24
● 2026-06-30 20:34:56
○ 2026-07-13 21:16:02
● 2026-07-14 06:08:54
○ 2026-07-30 07:21:54
● 2026-07-31 06:17:12

●A2606:4700:3034::ac43:b3362026-06-30 → 2026-07-31 · 6 obs

○ 2026-05-28 12:43:24
● 2026-06-30 20:34:56
○ 2026-07-13 21:16:02
● 2026-07-14 06:08:54
○ 2026-07-30 07:21:54
● 2026-07-31 06:17:12

○A2606:4700:3035::6815:5bc92026-04-29 → 2026-05-28 · 5 obs

○ 2019-03-09 17:26:08
● 2026-04-29 17:28:14
● 2026-05-28 12:43:24
○ 2026-06-30 20:34:56
○ 2026-07-31 06:17:12

○A2a06:98c1:3120::2026-07-30 → 2026-07-30 · 3 obs

○ 2026-07-14 06:08:54
● 2026-07-30 07:21:54
○ 2026-07-31 06:17:12

○A2a06:98c1:3120::42026-07-13 → 2026-07-13 · 4 obs

○ 2026-06-30 20:34:56
● 2026-07-13 21:16:02
○ 2026-07-14 06:08:54
○ 2026-07-31 06:17:12

○A2a06:98c1:3121::2026-07-30 → 2026-07-30 · 3 obs

○ 2026-07-14 06:08:54
● 2026-07-30 07:21:54
○ 2026-07-31 06:17:12

○A2a06:98c1:3121::42026-07-13 → 2026-07-13 · 4 obs

○ 2026-06-30 20:34:56
● 2026-07-13 21:16:02
○ 2026-07-14 06:08:54
○ 2026-07-31 06:17:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pduoduo.net	yichun.ns.cloudflare.com, hazel.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.248

NS records: yichun.ns.cloudflare.com, hazel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pduoduo.net (unsigned zone)

⏱️ Timing

Total: 288ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.179.54, 104.21.91.201`
AAAA	2	`2606:4700:3033::6815:5bc9, 2606:4700:3034::ac43:b336`
NS	2	`hazel.ns.cloudflare.com, yichun.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hazel.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

pduoduo.net directs to four IP numbers, which are 104.21.91.201, 172.67.179.54, 2606:4700:3033::6815:5bc9 and 2606:4700:3034::ac43:b336.

supernaiknih.pro, egmhukuk.net, nswpi.com.au plus two other host names have IP numbers in common with pduoduo.net.

Name Servers

Two name servers handle the delegation for pduoduo.net: hazel.ns.cloudflare.com and yichun.ns.cloudflare.com.

The name server configuration of pduoduo.net is shared with other domains, for instance ledwave.com, larguradopasseio.com, mysweetforty.com and two others.

At least some of pduoduo.net's name servers are shared with other domains, for example daqsm.com, cathay-investments.com, jc299.cc and two more.

These name servers are often deployed together with the name servers dakota.ns.cloudflare.com, rocco.ns.cloudflare.com, tanner.ns.cloudflare.com and betty.ns.cloudflare.com.

Hosts with 6 IP addresses each:

hazel.ns.cloudflare.com resolves to 108.162.194.157, 162.159.38.157 and 172.64.34.157 among others, with 3 other IP addresses in total.

yichun.ns.cloudflare.com resolves to 108.162.193.248, 172.64.33.248 and 173.245.59.248 among others, with 3 other IP addresses in total.

pduoduo.net - robtex.com

pduoduo.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`pduoduo.net`

`net`