`cqdayu.com`

DNSSEC	⚠️ Not signed
A	104.243.140.70^{🇺🇸 HENGTONG-1104.243.140.0/22 yunxin llc}
NS	`a1.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b1.share-dns.net` ⚠️ Not in parent delegation
		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=1760689367

`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=1774642367

Subdomains

www.cqdayu.com

Same first word

cqdayu.com

Similar names

cqudya.icu

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-02-24 → 2026-03-27 · 3 obs

○ 2017-04-08 18:45:18
● 2026-02-24 13:47:38
● 2026-03-27 20:25:14

●NSa1.share-dns.com2026-02-24 → 2026-03-27 · 3 obs

○ 2017-04-08 18:45:18
● 2026-02-24 13:47:38
● 2026-03-27 20:25:14

●NSb.share-dns.net2026-02-24 → 2026-03-27 · 3 obs

○ 2017-04-08 18:45:18
● 2026-02-24 13:47:38
● 2026-03-27 20:25:14

●NSb1.share-dns.net2026-02-24 → 2026-03-27 · 3 obs

○ 2017-04-08 18:45:18
● 2026-02-24 13:47:38
● 2026-03-27 20:25:14

○NSns11.xincache.com2015-08-06 → 2016-03-31 · 4 obs

● 2015-08-06 13:52:10
● 2016-03-31 11:48:10
○ 2016-09-18 15:15:28
○ 2026-03-27 20:25:14

○NSns12.xincache.com2015-08-06 → 2016-03-31 · 4 obs

● 2015-08-06 13:52:10
● 2016-03-31 11:48:10
○ 2016-09-18 15:15:28
○ 2026-03-27 20:25:14

○NSns19.xincache.com2016-09-18 → 2017-04-08 · 5 obs

○ 2016-03-31 11:48:10
● 2016-09-18 15:15:28
● 2017-04-08 18:45:18
○ 2026-02-24 13:47:38
○ 2026-03-27 20:25:14

○NSns20.xincache.com2016-09-18 → 2017-04-08 · 5 obs

○ 2016-03-31 11:48:10
● 2016-09-18 15:15:28
● 2017-04-08 18:45:18
○ 2026-02-24 13:47:38
○ 2026-03-27 20:25:14

●A104.243.140.702026-02-24 → 2026-03-27 · 3 obs

○ 2017-04-08 18:45:18
● 2026-02-24 13:47:38
● 2026-03-27 20:25:14

○A202.91.246.52015-08-06 → 2017-04-08 · 4 obs

● 2015-08-06 13:52:10
● 2017-04-08 18:45:18
○ 2026-02-24 13:47:38
○ 2026-03-27 20:25:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cqdayu.com	b1.share-dns.net, a1.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cqdayu.com (unsigned zone)

⏱️ Timing

Total: 171ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.243.140.70`
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 (a1.share-dns.com)

Analysis

Hierarchy

The parent of www.cqdayu.com is cqdayu.com.

IP Addresses

cqdayu.com points to a single IP number: 104.243.140.70.

Other host names, for instance congchaotech.com, shxinghuijinshu.com, acbiochem.com, www.cqdayu.com and hz-ems.com share IP numbers with cqdayu.com.

Name Servers

cqdayu.com is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

cqdayu.com shares name servers with other domains at least partially, for instance xiaochatour.com, romneygekko.com, yinhua168.com, agfqlz.com and 292k.com.