ucdou.com - dns.ninja

`ucdou.com`

DNSSEC	⚠️ Not signed
A	45.61.202.73^{🇺🇸 CloudDDoS45.61.202.0/23}
NS	`a.share-dns.com` ⭐
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net`
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1785530794

`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=1786226859

Same first word

ucdou.com

Similar names

ucudo.com

ducou.com

uucod.org

udocu.com

coudu.com

oducu.com

cudou.com

cuodu.com

cuduo.cn

uduco.com

doucu.com

cuudo.pl

uudoc.com

coduu.com

DNS History

15 records (3 active, 12 former)

●NSa.share-dns.com2026-08-08 → 2026-08-08 · 3 obs

○ 2019-03-25 02:54:56
● 2026-08-08 22:08:52
● 2026-08-08 22:08:54

●NSb.share-dns.net2026-08-08 → 2026-08-08 · 3 obs

○ 2019-03-25 02:54:56
● 2026-08-08 22:08:52
● 2026-08-08 22:08:54

○NSdns1.iidns.com2016-02-26 → 2016-06-17 · 5 obs

○ 2015-08-04 21:21:38
● 2016-02-26 22:44:58
● 2016-06-17 23:00:48
○ 2019-03-25 02:54:56
○ 2026-08-08 22:08:54

○NSdns2.iidns.com2016-02-26 → 2016-06-17 · 5 obs

○ 2015-08-04 21:21:38
● 2016-02-26 22:44:58
● 2016-06-17 23:00:48
○ 2019-03-25 02:54:56
○ 2026-08-08 22:08:54

○NSdns3.iidns.com2016-02-26 → 2016-06-17 · 5 obs

○ 2015-08-04 21:21:38
● 2016-02-26 22:44:58
● 2016-06-17 23:00:48
○ 2019-03-25 02:54:56
○ 2026-08-08 22:08:54

○NSdns4.iidns.com2016-02-26 → 2016-06-17 · 5 obs

○ 2015-08-04 21:21:38
● 2016-02-26 22:44:58
● 2016-06-17 23:00:48
○ 2019-03-25 02:54:56
○ 2026-08-08 22:08:54

○NSdns5.iidns.com2016-02-26 → 2016-06-17 · 5 obs

○ 2015-08-04 21:21:38
● 2016-02-26 22:44:58
● 2016-06-17 23:00:48
○ 2019-03-25 02:54:56
○ 2026-08-08 22:08:54

○NSdns6.iidns.com2015-08-04 → 2016-06-17 · 4 obs

● 2015-08-04 21:21:38
● 2016-06-17 23:00:48
○ 2019-03-25 02:54:56
○ 2026-08-08 22:08:54

○NSns3.dns.com2019-03-25 → 2019-03-25 · 4 obs

○ 2016-06-17 23:00:48
● 2019-03-25 02:54:56
○ 2026-08-08 22:08:52
○ 2026-08-08 22:08:54

○NSns4.dns.com2019-03-25 → 2019-03-25 · 4 obs

○ 2016-06-17 23:00:48
● 2019-03-25 02:54:56
○ 2026-08-08 22:08:52
○ 2026-08-08 22:08:54

○A115.159.39.1532017-02-03 → 2017-02-03 · 4 obs

○ 2016-02-26 22:44:58
● 2017-02-03 15:17:46
○ 2026-08-08 22:08:52
○ 2026-08-08 22:08:54

○A117.27.136.1972015-08-04 → 2016-02-26 · 4 obs

● 2015-08-04 21:21:38
● 2016-02-26 22:44:58
○ 2017-02-03 15:17:46
○ 2026-08-08 22:08:54

○A180.97.70.622019-03-25 → 2019-03-25 · 4 obs

○ 2017-02-03 15:17:46
● 2019-03-25 02:54:56
○ 2026-08-08 22:08:52
○ 2026-08-08 22:08:54

○A45.61.197.572026-08-08 → 2026-08-08 · 2 obs

○ 2026-08-08 22:08:52
○ 2026-08-08 22:08:54

●A45.61.202.732026-08-08 → 2026-08-08 · 3 obs

○ 2019-03-25 02:54:56
● 2026-08-08 22:08:52
● 2026-08-08 22:08:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ucdou.com	a.share-dns.com, b.share-dns.net	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: a.share-dns.com, b.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ucdou.com (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.61.202.73`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a.share-dns.com)

Analysis

IP Addresses

ucdou.com resolves to one IP address: 45.61.202.73.

Other host names, such as islyw.com, share IP numbers with ucdou.com.

Name Servers

ucdou.com is delegated to two name servers: a.share-dns.com and b.share-dns.net.

ucdou.com uses the same name servers as several other domains — among them bnn-online.com, mindaec.com, 601728.com and two more.

At least some of ucdou.com's name servers are shared with other domains, for example cn(0x666170)ai.com, glotekinc.com, 91wmth.top and two more.

These name servers tend to co-occur with a10.share-dns.com, b10.share-dns.net, a2.share-dns.com and 7 other name servers in the same DNS delegations.

Each of a.share-dns.com and b.share-dns.net has one IP address: a.share-dns.com uses 172.64.53.25 and b.share-dns.net uses 172.64.52.239.