`dwiu.cn`

DNSSEC	⚠️ Not signed
A	20.2.48.4^{🇭🇰 Microsoft20.0.0.0/11 MICROSOFT}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1747647771

`cn`

	DNSSEC	⚠️ Not signed
	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=2034597743

Same first word

dwiu.cn

Similar names

uwdi.ch

iuwd.cn

wudi.gov.cn

diwu.de

widu.at

widu.pl

wudi.pl

uwid.nl

iuwd.com

iduw.de

wdui.cn

uwid.net

diwu.org

duwi.ru

uwid.cn

wudi.me

wudi.co

widu.africa

widu.eu

dwui.net

wuid.cn

iuwd.de

idwu.net

uwdi.net

duwi.pl

diwu.ch

diwu.me

duwi.com

DNS History

14 records (5 active, 9 former)

○NSdns1.iidns.com2016-07-08 → 2016-07-08 · 3 obs

● 2016-07-08 13:22:14
○ 2017-05-13 20:32:56
○ 2026-03-28 07:08:42

○NSdns2.iidns.com2016-07-08 → 2016-07-08 · 3 obs

● 2016-07-08 13:22:14
○ 2017-05-13 20:32:56
○ 2026-03-28 07:08:42

○NSdns3.iidns.com2016-07-08 → 2016-07-08 · 3 obs

● 2016-07-08 13:22:14
○ 2017-05-13 20:32:56
○ 2026-03-28 07:08:42

○NSdns4.iidns.com2016-07-08 → 2016-07-08 · 3 obs

● 2016-07-08 13:22:14
○ 2017-05-13 20:32:56
○ 2026-03-28 07:08:42

○NSdns5.iidns.com2016-07-08 → 2016-07-08 · 3 obs

● 2016-07-08 13:22:14
○ 2017-05-13 20:32:56
○ 2026-03-28 07:08:42

○NSdns6.iidns.com2016-07-08 → 2016-07-08 · 3 obs

● 2016-07-08 13:22:14
○ 2017-05-13 20:32:56
○ 2026-03-28 07:08:42

○NSns1.eedns.com2017-05-13 → 2017-05-13 · 4 obs

○ 2016-07-08 13:22:14
● 2017-05-13 20:32:56
○ 2026-03-09 01:54:16
○ 2026-03-28 07:08:42

●NSns1.judns.com2026-03-09 → 2026-03-28 · 3 obs

○ 2017-05-13 20:32:56
● 2026-03-09 01:54:16
● 2026-03-28 07:08:42

●NSns1.julydns.com2026-03-09 → 2026-03-28 · 3 obs

○ 2017-05-13 20:32:56
● 2026-03-09 01:54:16
● 2026-03-28 07:08:42

○NSns2.eedns.com2017-05-13 → 2017-05-13 · 4 obs

○ 2016-07-08 13:22:14
● 2017-05-13 20:32:56
○ 2026-03-09 01:54:16
○ 2026-03-28 07:08:42

●NSns2.judns.com2026-03-09 → 2026-03-28 · 3 obs

○ 2017-05-13 20:32:56
● 2026-03-09 01:54:16
● 2026-03-28 07:08:42

●NSns2.julydns.com2026-03-09 → 2026-03-28 · 3 obs

○ 2017-05-13 20:32:56
● 2026-03-09 01:54:16
● 2026-03-28 07:08:42

○A172.247.242.52017-05-13 → 2017-05-13 · 3 obs

● 2017-05-13 20:32:56
○ 2026-03-09 01:54:16
○ 2026-03-28 07:08:42

●A20.2.48.42026-03-09 → 2026-03-28 · 3 obs

○ 2017-05-13 20:32:56
● 2026-03-09 01:54:16
● 2026-03-28 07:08:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
dwiu.cn	ns1.judns.com, ns2.judns.com	-

✅ Authoritative Response

Server:47.97.51.45

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dwiu.cn (unsigned zone)

⏱️ Timing

Total: 3164ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.2.48.4`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

IP Addresses

dwiu.cn points to IP number: 20.2.48.4.

Other host names such as vupq.cn, 2rvvh.jspjh.cn, omef.jspjh.cn, fstpf.cn and 13470.cn share IPs with dwiu.cn.

Name Servers

dwiu.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

dwiu.cn at least partially shares name servers with other domains, for instance dghighness.com, jianshuqiye.com, fwu.cn, tn41xqm.cn and szdjgg.com.