`dudsonchina.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5543^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:cb1a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.67^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.26^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abdullah.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ccb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abdullah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abdullah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abdullah.ns.cloudflare.com`
		A	108.162.195.203^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abdullah.ns.cloudflare.com`
		A	162.159.44.203^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abdullah.ns.cloudflare.com`
		A	172.64.35.203^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abdullah.ns.cloudflare.com`
NS	`dorthy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.67, 172.67.203.26
		IPv6 hints	2606:4700:3030::6815:5543, 2606:4700:3031::ac43:cb1a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=98, name=cloudflare-ech.com
SOA	`abdullah.ns.cloudflare.com`dns@cloudflare.com serial=2409516942

`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=1784563342

Same first word

dudsonchina.com

DNS History

15 records (6 active, 9 former)

●NSabdullah.ns.cloudflare.com2026-05-17 → 2026-07-20 · 3 obs

○ 2015-06-21 18:52:36
● 2026-05-17 02:22:06
● 2026-07-20 16:26:04

●NSdorthy.ns.cloudflare.com2026-05-17 → 2026-07-20 · 3 obs

○ 2015-06-21 18:52:36
● 2026-05-17 02:22:06
● 2026-07-20 16:26:04

○NSns1.lamedelegation.net2007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 11:02:46
○ 2015-06-21 18:52:36
○ 2026-07-20 16:26:04

○NSns2.lamedelegation.net2007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 11:02:46
○ 2015-06-21 18:52:36
○ 2026-07-20 16:26:04

●A104.21.85.672026-05-17 → 2026-07-20 · 6 obs

○ 2020-01-29 05:54:40
● 2026-05-17 02:22:06
● 2026-06-03 03:10:30
○ 2026-06-18 21:32:02
● 2026-07-15 05:42:02
● 2026-07-20 16:26:04

●A172.67.203.262026-05-17 → 2026-07-20 · 6 obs

○ 2020-01-29 05:54:40
● 2026-05-17 02:22:06
● 2026-06-03 03:10:30
○ 2026-06-18 21:32:02
● 2026-07-15 05:42:02
● 2026-07-20 16:26:04

○A188.114.96.02026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-03 03:10:30
● 2026-06-18 21:32:02
○ 2026-07-15 05:42:02
○ 2026-07-20 16:26:04

○A188.114.97.02026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-03 03:10:30
● 2026-06-18 21:32:02
○ 2026-07-15 05:42:02
○ 2026-07-20 16:26:04

○A208.91.197.262015-06-21 → 2020-01-29 · 5 obs

○ 2007-10-30 11:02:46
● 2015-06-21 18:52:36
● 2020-01-29 05:54:40
○ 2026-05-17 02:22:06
○ 2026-07-20 16:26:04

○A209.62.20.1882007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 11:02:46
○ 2015-06-21 18:52:36
○ 2026-07-20 16:26:04

●A2606:4700:3030::6815:55432026-05-17 → 2026-07-20 · 6 obs

○ 2020-01-29 05:54:40
● 2026-05-17 02:22:06
● 2026-06-03 03:10:30
○ 2026-06-18 21:32:02
● 2026-07-15 05:42:02
● 2026-07-20 16:26:04

●A2606:4700:3031::ac43:cb1a2026-07-15 → 2026-07-20 · 3 obs

○ 2026-06-18 21:32:02
● 2026-07-15 05:42:02
● 2026-07-20 16:26:04

○A2606:4700:3032::ac43:cb1a2026-05-17 → 2026-06-03 · 5 obs

○ 2020-01-29 05:54:40
● 2026-05-17 02:22:06
● 2026-06-03 03:10:30
○ 2026-06-18 21:32:02
○ 2026-07-20 16:26:04

○A2a06:98c1:3120::2026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-03 03:10:30
● 2026-06-18 21:32:02
○ 2026-07-15 05:42:02
○ 2026-07-20 16:26:04

○A2a06:98c1:3121::2026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-03 03:10:30
● 2026-06-18 21:32:02
○ 2026-07-15 05:42:02
○ 2026-07-20 16:26:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dudsonchina.com	dorthy.ns.cloudflare.com, abdullah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.203

NS records: dorthy.ns.cloudflare.com, abdullah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dudsonchina.com (unsigned zone)

⏱️ Timing

Total: 175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.203.26, 104.21.85.67`
AAAA	2	`2606:4700:3030::6815:5543, 2606:4700:3031::ac43:cb1a`
NS	2	`abdullah.ns.cloudflare.com, dorthy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abdullah.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dudsonchina.com directs to four IP numbers, which are 104.21.85.67, 172.67.203.26, 2606:4700:3030::6815:5543 and 2606:4700:3031::ac43:cb1a.

Two other host names, along with wonderfulminangkabau.com, sd-wande.com and 1xbet-uid.top, also share IP numbers with dudsonchina.com.

Name Servers

DNS delegation for dudsonchina.com points to two name servers: abdullah.ns.cloudflare.com and dorthy.ns.cloudflare.com.

dudsonchina.com shares its NS records with other domains, for example china68jp.com, chinaradiofm.com, transtar-edu.com and two others.

At least some of dudsonchina.com's name servers are shared with other domains, for example bergop.nu, bakaneko.net, xmdpwh.com and two more.

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

DNS names with 6 IP addresses:

abdullah.ns.cloudflare.com has IP addresses 108.162.195.203, 162.159.44.203 and 172.64.35.203, plus 3 other.

dorthy.ns.cloudflare.com has IP addresses 108.162.192.249, 172.64.32.249 and 173.245.58.249, plus 3 other.

dudsonchina.com - robtex.com

dudsonchina.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`dudsonchina.com`

`com`