`qdqsedu.com`

DNSSEC	⚠️ Not signed
A	103.41.65.166^{🇭🇰 CTGSERVERLIMITED-AS-AP103.41.65.0/24 AppsBox Limited Flat 301, Trans Asia Ctr, Kwai Chung}
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=1771992798

`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=1774383937

⚠️ On DNS blocklist: tif

Same first word

qdqsedu.com

Similar names

dsqqedu.com

DNS History

8 records (5 active, 3 former)

○NSdns10.hichina.com2016-12-17 → 2017-10-04 · 4 obs

● 2016-12-17 10:22:14
● 2017-10-04 09:53:16
○ 2026-03-21 07:21:20
○ 2026-03-24 20:35:04

○NSdns9.hichina.com2016-12-17 → 2017-10-04 · 4 obs

● 2016-12-17 10:22:14
● 2017-10-04 09:53:16
○ 2026-03-21 07:21:20
○ 2026-03-24 20:35:04

●NSns1.judns.com2026-03-21 → 2026-03-24 · 3 obs

○ 2017-10-04 09:53:16
● 2026-03-21 07:21:20
● 2026-03-24 20:35:04

●NSns1.julydns.com2026-03-21 → 2026-03-24 · 3 obs

○ 2017-10-04 09:53:16
● 2026-03-21 07:21:20
● 2026-03-24 20:35:04

●NSns2.judns.com2026-03-21 → 2026-03-24 · 3 obs

○ 2017-10-04 09:53:16
● 2026-03-21 07:21:20
● 2026-03-24 20:35:04

●NSns2.julydns.com2026-03-21 → 2026-03-24 · 3 obs

○ 2017-10-04 09:53:16
● 2026-03-21 07:21:20
● 2026-03-24 20:35:04

●A103.41.65.1662026-03-21 → 2026-03-24 · 3 obs

○ 2017-10-04 09:53:16
● 2026-03-21 07:21:20
● 2026-03-24 20:35:04

○A47.89.58.1412017-10-04 → 2017-10-04 · 3 obs

● 2017-10-04 09:53:16
○ 2026-03-21 07:21:20
○ 2026-03-24 20:35:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
qdqsedu.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qdqsedu.com (unsigned zone)

⏱️ Timing

Total: 334ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.41.65.166`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

qdqsedu.com points to a single IP address: 103.41.65.166.

Other host names such as lvdzvp.buweigui.com, ahpmzs.com, ricktest2.k12-test.com, ztckah.buweigui.com and yosoke.com share IP numbers with qdqsedu.com.

Name Servers

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

At least part of the name servers for qdqsedu.com are shared with other domains, for instance shanxiwuyuan.cn, gzgmyy.cn, zjsldjkt.com, sljszp.com and gzh4.com.