`lpcheng.com`

DNSSEC	⚠️ Not signed
NS	`ns1.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	`ns1.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}
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}

`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=1777182256

Same first word

lpcheng.com

DNS History

15 records (4 active, 11 former)

○NSn3377.ns.yunjiasu.com2016-09-15 → 2016-09-15 · 4 obs

○ 2015-12-31 20:59:10
● 2016-09-15 22:16:50
○ 2026-03-07 17:09:24
○ 2026-04-26 06:11:36

○NSn99.ns.yunjiasu.com2016-09-15 → 2016-09-15 · 4 obs

○ 2015-12-31 20:59:10
● 2016-09-15 22:16:50
○ 2026-03-07 17:09:24
○ 2026-04-26 06:11:36

○NSns1.22.cn2015-12-31 → 2015-12-31 · 4 obs

○ 2015-08-14 11:10:22
● 2015-12-31 20:59:10
○ 2016-09-15 22:16:50
○ 2026-04-26 06:11:36

○NSns1.alidns.com2015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 11:10:22
○ 2015-12-31 20:59:10
○ 2026-04-26 06:11:36

●NSns1.judns.com2026-03-07 → 2026-04-26 · 3 obs

○ 2016-09-15 22:16:50
● 2026-03-07 17:09:24
● 2026-04-26 06:11:36

●NSns1.julydns.com2026-03-07 → 2026-04-26 · 3 obs

○ 2016-09-15 22:16:50
● 2026-03-07 17:09:24
● 2026-04-26 06:11:36

○NSns2.22.cn2015-12-31 → 2015-12-31 · 4 obs

○ 2015-08-14 11:10:22
● 2015-12-31 20:59:10
○ 2016-09-15 22:16:50
○ 2026-04-26 06:11:36

○NSns2.alidns.com2015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 11:10:22
○ 2015-12-31 20:59:10
○ 2026-04-26 06:11:36

●NSns2.judns.com2026-03-07 → 2026-04-26 · 3 obs

○ 2016-09-15 22:16:50
● 2026-03-07 17:09:24
● 2026-04-26 06:11:36

●NSns2.julydns.com2026-03-07 → 2026-04-26 · 3 obs

○ 2016-09-15 22:16:50
● 2026-03-07 17:09:24
● 2026-04-26 06:11:36

○NSns3.22.cn2015-12-31 → 2015-12-31 · 4 obs

○ 2015-08-14 11:10:22
● 2015-12-31 20:59:10
○ 2016-09-15 22:16:50
○ 2026-04-26 06:11:36

○NSns4.22.cn2015-12-31 → 2015-12-31 · 4 obs

○ 2015-08-14 11:10:22
● 2015-12-31 20:59:10
○ 2016-09-15 22:16:50
○ 2026-04-26 06:11:36

○A103.229.183.2132018-06-21 → 2018-06-21 · 4 obs

○ 2016-09-15 22:16:50
● 2018-06-21 06:45:08
○ 2026-03-07 17:09:24
○ 2026-04-26 06:11:36

○A162.159.208.962016-09-15 → 2016-09-15 · 3 obs

● 2016-09-15 22:16:50
○ 2026-03-07 17:09:24
○ 2026-04-26 06:11:36

○A162.159.209.962016-09-15 → 2016-09-15 · 3 obs

● 2016-09-15 22:16:50
○ 2026-03-07 17:09:24
○ 2026-04-26 06:11:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
lpcheng.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 lpcheng.com (unsigned zone)

⏱️ Timing

Total: 358ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.julydns.com, ns2.julydns.com`

📌 Glue Records Collected

Total: 2

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

Analysis

Name Servers

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

lpcheng.com at least partially shares name servers with other domains, for instance halda.cn, winnerfurniture.cn, skehome.com, schrpx.com and nxjyly.com.