`dnwu.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:a76^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8378^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.118^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.120^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eoin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c56^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eoin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c356^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eoin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2356^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eoin.ns.cloudflare.com`
		A	108.162.195.86^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eoin.ns.cloudflare.com`
		A	162.159.44.86^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eoin.ns.cloudflare.com`
		A	172.64.35.86^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eoin.ns.cloudflare.com`
NS	`liberty.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liberty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liberty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liberty.ns.cloudflare.com`
		A	108.162.194.240^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liberty.ns.cloudflare.com`
		A	162.159.38.240^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liberty.ns.cloudflare.com`
		A	172.64.34.240^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liberty.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.10.118, 172.67.131.120
		IPv6	2606:4700:3032::6815:a76, 2606:4700:3037::ac43:8378
SOA	`eoin.ns.cloudflare.com`dns@cloudflare.com serial=2399761500

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034591459

Same first word

dnwu.jp

dnwu.cn

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DNS History

12 records (6 active, 6 former)

●NSeoin.ns.cloudflare.com2026-03-18 → 2026-03-27 · 2 obs

● 2026-03-18 10:43:48
● 2026-03-27 02:29:20

●NSliberty.ns.cloudflare.com2026-03-18 → 2026-03-27 · 2 obs

● 2026-03-18 10:43:48
● 2026-03-27 02:29:20

○MXmail.skrimple.com2015-11-04 → 2017-02-15 · 4 obs

● 2015-11-04 02:59:52
● 2017-02-15 11:54:30
○ 2018-09-29 19:49:34
○ 2026-03-27 02:29:20

○A103.51.144.812017-02-15 → 2017-02-15 · 4 obs

○ 2016-06-12 04:32:36
● 2017-02-15 11:54:30
○ 2018-09-29 19:49:34
○ 2026-03-27 02:29:20

●A104.21.10.1182026-03-18 → 2026-03-27 · 5 obs

○ 2018-09-29 19:49:34
● 2026-03-18 10:43:48
○ 2026-03-19 21:32:10
● 2026-03-21 10:39:52
● 2026-03-27 02:29:20

○A172.64.80.12026-03-19 → 2026-03-19 · 4 obs

○ 2026-03-18 10:43:48
● 2026-03-19 21:32:10
○ 2026-03-21 10:39:52
○ 2026-03-27 02:29:20

●A172.67.131.1202026-03-18 → 2026-03-27 · 5 obs

○ 2018-09-29 19:49:34
● 2026-03-18 10:43:48
○ 2026-03-19 21:32:10
● 2026-03-21 10:39:52
● 2026-03-27 02:29:20

○A184.105.178.892016-06-12 → 2016-06-12 · 4 obs

○ 2016-03-08 09:23:04
● 2016-06-12 04:32:36
○ 2017-02-15 11:54:30
○ 2026-03-27 02:29:20

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-18 → 2026-03-27 · 2 obs

○ 2026-03-18 10:43:48
○ 2026-03-27 02:29:20

●A2606:4700:3032::6815:a762026-03-18 → 2026-03-27 · 3 obs

○ 2018-09-29 19:49:34
● 2026-03-18 10:43:48
● 2026-03-27 02:29:20

●A2606:4700:3037::ac43:83782026-03-18 → 2026-03-27 · 3 obs

○ 2018-09-29 19:49:34
● 2026-03-18 10:43:48
● 2026-03-27 02:29:20

○A65.19.157.2352015-11-04 → 2016-03-08 · 4 obs

● 2015-11-04 02:59:52
● 2016-03-08 09:23:04
○ 2016-06-12 04:32:36
○ 2026-03-27 02:29:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
dnwu.cn	eoin.ns.cloudflare.com, liberty.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.240

NS records: eoin.ns.cloudflare.com, liberty.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 3172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.120, 104.21.10.118`
AAAA	2	`2606:4700:3032::6815:a76, 2606:4700:3037::ac43:8378`
NS	2	`eoin.ns.cloudflare.com, liberty.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eoin.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

dnwu.cn points to four IP numbers: 2606:4700:3032::6815:a76, 2606:4700:3037::ac43:8378, 104.21.10.118 and 172.67.131.120.

For instance, other host names tuncayozkan.com, 86ka.cn, jorgo.org, chie.jorgo.org and mail.th0th.com share IP numbers with dnwu.cn.

Name Servers

dnwu.cn is delegated to two name servers: eoin.ns.cloudflare.com and liberty.ns.cloudflare.com.

dnwu.cn uses the same name server setup as other domains such as yantaihuasheng.com, fuzwg.cn, nnaz.cn, czcfdq.com and hb-ts.net.

dnwu.cn shares name servers with other domains at least partially, for example hongchutile.com, starolyf.top, freeezinebucks.com, metropolitanflyers.com and albassitmart.com.

These name servers are commonly used with the name servers chip.ns.cloudflare.com and teagan.ns.cloudflare.com.

Host names with six IP numbers: host name eoin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c56, 2803:f800:50::6ca2:c356, 2a06:98c1:50::ac40:2356, 108.162.195.86, 162.159.44.86 and 172.64.35.86; host name liberty.ns.cloudflare.com points to: 2606:4700:50::a29f:26f0, 2803:f800:50::6ca2:c2f0, 2a06:98c1:50::ac40:22f0, 108.162.194.240, 162.159.38.240 and 172.64.34.240.

dnwu.cn - robtex.com

dnwu.cn

cn