`czphedu.com`

DNSSEC	⚠️ Not signed
A	103.148.244.244^{🇭🇰 AS401696103.148.244.0/23}
NS	`ns1.julydns.com` ⭐
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.julydns.com`
		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=1767343866

`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=1774378472

Subdomains

www.czphedu.com

Same first word

czphedu.com

DNS History

5 records (3 active, 2 former)

●NSns1.julydns.com2026-03-23 → 2026-03-24 · 3 obs

○ 2017-04-05 06:52:06
● 2026-03-23 15:19:04
● 2026-03-24 19:05:54

○NSns15.xincache.com2015-07-23 → 2017-04-05 · 4 obs

● 2015-07-23 07:27:18
● 2017-04-05 06:52:06
○ 2026-03-23 15:19:04
○ 2026-03-24 19:05:54

○NSns16.xincache.com2015-07-23 → 2017-04-05 · 4 obs

● 2015-07-23 07:27:18
● 2017-04-05 06:52:06
○ 2026-03-23 15:19:04
○ 2026-03-24 19:05:54

●NSns2.julydns.com2026-03-23 → 2026-03-24 · 3 obs

○ 2017-04-05 06:52:06
● 2026-03-23 15:19:04
● 2026-03-24 19:05:54

●A103.148.244.2442026-03-23 → 2026-03-24 · 2 obs

● 2026-03-23 15:19:04
● 2026-03-24 19:05:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
czphedu.com	ns1.julydns.com, ns2.julydns.com	2 records

✅ Authoritative Response

Server:162.159.48.223

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czphedu.com (unsigned zone)

⏱️ Timing

Total: 379ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.148.244.244`
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.julydns.com, ns2.julydns.com)

Analysis

Hierarchy

The parent of www.czphedu.com is czphedu.com.

IP Addresses

czphedu.com points to a single IP number: 103.148.244.244.

Other host names, for instance 51cpz.com, fandian114.com, ok1986.com, dtijuer.com and acjjw.com share IP numbers with czphedu.com.

Name Servers

czphedu.com is delegated to two name servers: ns1.julydns.com and ns2.julydns.com.

czphedu.com uses the same name server setup as other domains, for instance ggreads.com, cengluan.com, weiguanwang888.com, kamabuy.com and wrdzpme.com.

czphedu.com shares name servers with other domains at least partially, for instance dahaoic.com, lidosceramics.com, 615ka.com, hty188.com and 8gna.cn.

these name servers are commonly used together with ns1.judns.com and ns2.judns.com.

Host names with one IP number:

ns1.julydns.com points to: 47.97.51.45.

ns2.julydns.com points to: 162.159.48.223.

czphedu.com - robtex.com

czphedu.com

com