`dfzxedu.com`

DNSSEC	⚠️ Not signed
A	8.217.172.135^{🇭🇰 Alibaba-Cloud8.217.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 51 Bras Basah Road 04-08 Lazada One Singapore 189554}
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=1772804300

`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=1776285002

Same first word

dfzxedu.com

Similar names

zxdfedu.com

DNS History

12 records (5 active, 7 former)

○NSns1.51dns.com2016-11-18 → 2018-06-11 · 5 obs

○ 2016-02-06 15:45:50
● 2016-11-18 23:17:48
● 2018-06-11 21:47:30
○ 2026-04-14 11:15:50
○ 2026-04-15 20:47:34

●NSns1.judns.com2026-04-14 → 2026-04-15 · 3 obs

○ 2018-06-11 21:47:30
● 2026-04-14 11:15:50
● 2026-04-15 20:47:34

●NSns1.julydns.com2026-04-14 → 2026-04-15 · 3 obs

○ 2018-06-11 21:47:30
● 2026-04-14 11:15:50
● 2026-04-15 20:47:34

○NSns1.xrnet.cn2015-05-28 → 2016-02-06 · 4 obs

● 2015-05-28 16:55:54
● 2016-02-06 15:45:50
○ 2016-11-18 23:17:48
○ 2026-04-15 20:47:34

○NSns2.51dns.com2016-11-18 → 2018-06-11 · 5 obs

○ 2016-02-06 15:45:50
● 2016-11-18 23:17:48
● 2018-06-11 21:47:30
○ 2026-04-14 11:15:50
○ 2026-04-15 20:47:34

●NSns2.judns.com2026-04-14 → 2026-04-15 · 3 obs

○ 2018-06-11 21:47:30
● 2026-04-14 11:15:50
● 2026-04-15 20:47:34

●NSns2.julydns.com2026-04-14 → 2026-04-15 · 3 obs

○ 2018-06-11 21:47:30
● 2026-04-14 11:15:50
● 2026-04-15 20:47:34

○NSns2.xrnet.cn2015-05-28 → 2016-02-06 · 4 obs

● 2015-05-28 16:55:54
● 2016-02-06 15:45:50
○ 2016-11-18 23:17:48
○ 2026-04-15 20:47:34

○MXmail.dfzxedu.com2015-05-28 → 2016-02-06 · 4 obs

● 2015-05-28 16:55:54
● 2016-02-06 15:45:50
○ 2018-06-11 21:47:30
○ 2026-04-15 20:47:34

○A115.47.235.2532015-05-28 → 2016-02-06 · 4 obs

● 2015-05-28 16:55:54
● 2016-02-06 15:45:50
○ 2016-11-18 23:17:48
○ 2026-04-15 20:47:34

○A66.160.180.1712016-11-18 → 2018-06-11 · 5 obs

○ 2016-02-06 15:45:50
● 2016-11-18 23:17:48
● 2018-06-11 21:47:30
○ 2026-04-14 11:15:50
○ 2026-04-15 20:47:34

●A8.217.172.1352026-04-14 → 2026-04-15 · 3 obs

○ 2018-06-11 21:47:30
● 2026-04-14 11:15:50
● 2026-04-15 20:47:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
dfzxedu.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 dfzxedu.com (unsigned zone)

⏱️ Timing

Total: 524ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.217.172.135`
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

dfzxedu.com resolves to one IP number: 8.217.172.135.

Other host names, for instance huahangkedz.com, jkfzyl.com, aoosun.com, aipudl.com and ayyds.com share IP numbers with dfzxedu.com.

Name Servers

dfzxedu.com delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

dfzxedu.com at least partially shares name servers with other domains, including ysyj.com.cn, siteautomatik.com, ysmzpjg.com, vodsun.net and lebokang.com.