`jcpc28.com`

DNSSEC	⚠️ Not signed
A	38.11.159.246^{🇺🇸 AS39847838.11.128.0/19 proxy registered}
NS	`a6.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b6.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1766733909

`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=1778467206

Subdomains

www.jcpc28.com

Same first word

jcpc28.com

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-04-14 → 2026-05-11 · 3 obs

○ 2018-01-30 13:31:56
● 2026-04-14 01:16:06
● 2026-05-11 02:53:38

●NSa6.share-dns.com2026-04-14 → 2026-05-11 · 3 obs

○ 2018-01-30 13:31:56
● 2026-04-14 01:16:06
● 2026-05-11 02:53:38

●NSb.share-dns.net2026-04-14 → 2026-05-11 · 3 obs

○ 2018-01-30 13:31:56
● 2026-04-14 01:16:06
● 2026-05-11 02:53:38

●NSb6.share-dns.net2026-04-14 → 2026-05-11 · 3 obs

○ 2018-01-30 13:31:56
● 2026-04-14 01:16:06
● 2026-05-11 02:53:38

○NSf1g1ns1.dnspod.net2016-12-17 → 2018-01-30 · 4 obs

● 2016-12-17 00:46:58
● 2018-01-30 13:31:56
○ 2026-04-14 01:16:06
○ 2026-05-11 02:53:38

○NSf1g1ns2.dnspod.net2016-12-17 → 2018-01-30 · 4 obs

● 2016-12-17 00:46:58
● 2018-01-30 13:31:56
○ 2026-04-14 01:16:06
○ 2026-05-11 02:53:38

○A115.159.155.1772016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 00:46:58
○ 2026-04-14 01:16:06
○ 2026-05-11 02:53:38

●A38.11.159.2462026-04-14 → 2026-05-11 · 3 obs

○ 2016-12-17 00:46:58
● 2026-04-14 01:16:06
● 2026-05-11 02:53:38

○CNAME6245ac09.jcpc28.com.cname.jsd.cc2018-01-30 → 2018-01-30 · 4 obs

○ 2016-12-17 00:46:58
● 2018-01-30 13:31:56
○ 2026-04-14 01:16:06
○ 2026-05-11 02:53:38

○CNAMEjcpc28.com.cname.yunjiasu-cdn.net2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 00:46:58
○ 2018-01-30 13:31:56
○ 2026-05-11 02:53:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
jcpc28.com	b6.share-dns.net, a6.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b6.share-dns.net, a6.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcpc28.com (unsigned zone)

⏱️ Timing

Total: 726ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.11.159.246`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a6.share-dns.com)

Analysis

Hierarchy

The parent of www.jcpc28.com is jcpc28.com.

IP Addresses

jcpc28.com points to a single IP: 38.11.159.246.

Other host names, for instance 3macf.com, www.jcpc28.com and scctb.com share IP numbers with jcpc28.com.

Name Servers

jcpc28.com's delegation is handled by four name servers: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.

jcpc28.com partially shares name servers with other domains; examples include pj8001.com, szjhkj.com.cn, buzzwork.net, redhat8.com and qixi22.com.