`czfysj.com`

DNSSEC	⚠️ Not signed
A	154.12.19.51^{🇺🇸 AS401696154.12.16.0/21}
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=1770305390

`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=1774564232

Same first word

czfysj.com

Similar names

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DNS History

10 records (5 active, 5 former)

○NSdns17.hichina.com2015-06-20 → 2016-09-17 · 4 obs

● 2015-06-20 20:51:42
● 2016-09-17 23:36:28
○ 2017-04-24 01:28:14
○ 2026-03-26 22:32:18

○NSdns18.hichina.com2015-06-20 → 2016-09-17 · 4 obs

● 2015-06-20 20:51:42
● 2016-09-17 23:36:28
○ 2017-04-24 01:28:14
○ 2026-03-26 22:32:18

●NSns1.judns.com2026-03-11 → 2026-03-26 · 3 obs

○ 2017-04-24 01:28:14
● 2026-03-11 17:10:06
● 2026-03-26 22:32:18

●NSns1.julydns.com2026-03-11 → 2026-03-26 · 3 obs

○ 2017-04-24 01:28:14
● 2026-03-11 17:10:06
● 2026-03-26 22:32:18

○NSns1.maff.com2017-04-24 → 2017-04-24 · 4 obs

○ 2016-09-17 23:36:28
● 2017-04-24 01:28:14
○ 2026-03-11 17:10:06
○ 2026-03-26 22:32:18

●NSns2.judns.com2026-03-11 → 2026-03-26 · 3 obs

○ 2017-04-24 01:28:14
● 2026-03-11 17:10:06
● 2026-03-26 22:32:18

●NSns2.julydns.com2026-03-11 → 2026-03-26 · 3 obs

○ 2017-04-24 01:28:14
● 2026-03-11 17:10:06
● 2026-03-26 22:32:18

○A107.151.191.1652017-04-24 → 2017-04-24 · 3 obs

● 2017-04-24 01:28:14
○ 2026-03-11 17:10:06
○ 2026-03-26 22:32:18

○A154.12.19.282026-03-11 → 2026-03-26 · 2 obs

○ 2026-03-11 17:10:06
○ 2026-03-26 22:32:18

●A154.12.19.512026-03-11 → 2026-03-26 · 3 obs

○ 2017-04-24 01:28:14
● 2026-03-11 17:10:06
● 2026-03-26 22:32:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
czfysj.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 czfysj.com (unsigned zone)

⏱️ Timing

Total: 490ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.12.19.51`
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

czfysj.com points to a single IP number: 154.12.19.51.

Other host names, for instance 021qlps.com, liyatongxin.com, ytdayun.com, xzlwl.com and qiliang1033.com share IP numbers with czfysj.com.

Name Servers

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

czfysj.com at least partially shares name servers with other domains, for instance dlppb.com, helloffice.cn, nameppa.com, xtbpfqy.cn and szjlyynk.com.