`lfzhongcheng.com`

DNSSEC	⚠️ Not signed
A	154.222.225.164^{🇸🇨 AS400619154.222.224.0/20 Arosscloud Inc}
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=1774418220

`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=1776167022

Same first word

lfzhongcheng.com

DNS History

21 records (5 active, 16 former)

○NSns1.dns.com2026-04-14 → 2026-04-14 · 2 obs

○ 2026-04-14 11:49:56
○ 2026-04-14 11:49:58

○NSns1.dnsdun.net2015-12-17 → 2016-07-03 · 5 obs

○ 2015-10-20 00:55:44
● 2015-12-17 07:47:14
● 2016-07-03 13:39:18
○ 2017-02-18 07:42:02
○ 2026-04-14 11:49:58

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

○ 2020-02-03 03:33:46
● 2026-04-14 11:49:56
● 2026-04-14 11:49:58

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

○ 2020-02-03 03:33:46
● 2026-04-14 11:49:56
● 2026-04-14 11:49:58

○NSns11.xincache.com2015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 22:44:00
○ 2015-10-20 00:55:44
○ 2026-04-14 11:49:58

○NSns12.xincache.com2015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 22:44:00
○ 2015-10-20 00:55:44
○ 2026-04-14 11:49:58

○NSns13.xincache.com2015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 22:44:00
○ 2015-10-20 00:55:44
○ 2026-04-14 11:49:58

○NSns14.xincache.com2015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 22:44:00
○ 2015-10-20 00:55:44
○ 2026-04-14 11:49:58

○NSns2.dns.com2026-04-14 → 2026-04-14 · 2 obs

○ 2026-04-14 11:49:56
○ 2026-04-14 11:49:58

○NSns2.dnsdun.com2020-02-03 → 2020-02-03 · 4 obs

○ 2017-02-18 07:42:02
● 2020-02-03 03:33:46
○ 2026-04-14 11:49:56
○ 2026-04-14 11:49:58

○NSns2.dnsdun.net2020-02-03 → 2020-02-03 · 4 obs

○ 2017-02-18 07:42:02
● 2020-02-03 03:33:46
○ 2026-04-14 11:49:56
○ 2026-04-14 11:49:58

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

○ 2020-02-03 03:33:46
● 2026-04-14 11:49:56
● 2026-04-14 11:49:58

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

○ 2020-02-03 03:33:46
● 2026-04-14 11:49:56
● 2026-04-14 11:49:58

○NSns3.dnsdun.com2015-12-17 → 2016-07-03 · 5 obs

○ 2015-10-20 00:55:44
● 2015-12-17 07:47:14
● 2016-07-03 13:39:18
○ 2017-02-18 07:42:02
○ 2026-04-14 11:49:58

○MXmx-n.global-mail.cn2015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 22:44:00
○ 2015-10-20 00:55:44
○ 2026-04-14 11:49:58

○MXmx1-n.global-mail.cn2015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 22:44:00
○ 2015-10-20 00:55:44
○ 2026-04-14 11:49:58

○A103.24.228.2182015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 22:44:00
○ 2015-10-20 00:55:44
○ 2026-04-14 11:49:58

○A104.171.177.912020-02-03 → 2020-02-03 · 4 obs

○ 2017-02-18 07:42:02
● 2020-02-03 03:33:46
○ 2026-04-14 11:49:56
○ 2026-04-14 11:49:58

●A154.222.225.1642026-04-14 → 2026-04-14 · 3 obs

○ 2020-02-03 03:33:46
● 2026-04-14 11:49:56
● 2026-04-14 11:49:58

○A219.153.32.1262026-04-14 → 2026-04-14 · 2 obs

○ 2026-04-14 11:49:56
○ 2026-04-14 11:49:58

○A50.118.194.362015-12-17 → 2016-07-03 · 5 obs

○ 2015-10-20 00:55:44
● 2015-12-17 07:47:14
● 2016-07-03 13:39:18
○ 2017-02-18 07:42:02
○ 2026-04-14 11:49:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net...	-
lfzhongcheng.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 lfzhongcheng.com (unsigned zone)

⏱️ Timing

Total: 3325ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.222.225.164`
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

lfzhongcheng.com points to a single IP number: 154.222.225.164.

Name Servers

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

lfzhongcheng.com at least partially shares name servers with other domains, for instance tjncds.com, cbazb2.com, ikzw.cn, sdcyfj.com and gmyzxz.com.