`coudui.com`

DNSSEC	⚠️ Not signed
A	208.98.40.78^{🇺🇸 SHARKTECH-1208.98.40.0/24}
NS	`www.coudui.com` ⭐
		A	208.98.40.202^{🇺🇸 SHARKTECH-1208.98.40.0/24}
NS	`ns1.4.cn` ⚠️ Not in zone NS records
		A	107.167.27.66^{🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route)}
NS	`ns2.4.cn` ⚠️ Not in zone NS records
SOA	`www.coudui.com`coudui@com 2008-08-03 #0

`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=1776972251

Same first word

coudui.com

Similar names

doucui.com

cuiduo.cn

duicuo.cn

DNS History

12 records (4 active, 8 former)

●NSns1.4.cn2026-03-22 → 2026-04-23 · 3 obs

○ 2020-01-11 14:52:20
● 2026-03-22 06:19:18
● 2026-04-23 19:39:20

●NSns2.4.cn2026-03-22 → 2026-04-23 · 3 obs

○ 2020-01-11 14:52:20
● 2026-03-22 06:19:18
● 2026-04-23 19:39:20

●NSwww.coudui.com2015-11-28 → 2026-04-23 · 6 obs

● 2015-11-28 10:06:40
● 2020-01-11 14:52:20
○ 2026-03-22 06:19:18
○ 2026-03-27 17:17:20
● 2026-03-28 05:55:06
● 2026-04-23 19:39:20

○MXio.bouncemx.com2015-11-28 → 2017-03-23 · 4 obs

● 2015-11-28 10:06:40
● 2017-03-23 21:41:18
○ 2020-01-11 14:52:20
○ 2026-04-23 19:39:20

●A208.98.40.782026-04-23 → 2026-04-23 · 3 obs

○ 2026-03-27 17:17:20
● 2026-04-23 19:39:18
● 2026-04-23 19:39:20

○A208.98.43.192026-03-22 → 2026-03-22 · 4 obs

○ 2020-01-11 14:52:20
● 2026-03-22 06:19:18
○ 2026-03-27 17:17:20
○ 2026-04-23 19:39:20

○A70.39.84.2272015-07-21 → 2016-03-17 · 4 obs

● 2015-07-21 09:52:56
● 2016-03-17 02:02:42
○ 2016-07-18 13:35:44
○ 2026-04-23 19:39:20

○A70.39.84.2292016-07-18 → 2016-07-18 · 4 obs

○ 2016-03-17 02:02:42
● 2016-07-18 13:35:44
○ 2017-03-23 21:41:18
○ 2026-04-23 19:39:20

○A70.39.84.2372017-03-23 → 2017-03-23 · 4 obs

○ 2016-07-18 13:35:44
● 2017-03-23 21:41:18
○ 2020-01-11 14:52:20
○ 2026-04-23 19:39:20

○A70.39.84.2382015-11-28 → 2015-11-28 · 4 obs

○ 2015-07-21 09:52:56
● 2015-11-28 10:06:40
○ 2016-03-17 02:02:42
○ 2026-04-23 19:39:20

○CNAMEc.17986.net2020-01-11 → 2020-01-11 · 4 obs

○ 2017-03-23 21:41:18
● 2020-01-11 14:52:20
○ 2026-03-22 06:19:18
○ 2026-04-23 19:39:20

○CNAMEc.dcoin.co2015-07-21 → 2017-03-23 · 4 obs

● 2015-07-21 09:52:56
● 2017-03-23 21:41:18
○ 2020-01-11 14:52:20
○ 2026-04-23 19:39:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
coudui.com	ns1.4.cn, ns2.4.cn	-

✅ Authoritative Response

Server:107.167.27.66

NS records: ns1.4.cn, ns2.4.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coudui.com (unsigned zone)

⏱️ Timing

Total: 819ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.98.40.78`
SOA	1	`www.coudui.com coudui.com`

Analysis

IP Addresses

coudui.com resolves to a single IP address: 208.98.40.78.

Other host names including cxpw.com, www.fenghoo.net, www.www.www.bjschtx.com, suihuaren.com and cuisinart7710chefsclassicstainless.my4u.cz.cc share IP numbers with coudui.com.

Name Servers

coudui.com is delegated to three name servers: ns1.4.cn, ns2.4.cn and www.coudui.com.

coudui.com at least partially shares name servers with other domains, including pxc.com, shuaimo.cn, 999pl.com, qs743.com and southtour.com.

These name servers are commonly used with ns3.goldenname.com and ns4.goldenname.com.

Host names with a single IP:

ns1.4.cn points to 107.167.27.66.

www.coudui.com points to 208.98.40.202.

coudui.com - robtex.com

coudui.com

com