`dingzhongtz.com`

DNSSEC	⚠️ Not signed
A	154.209.121.217^{🇭🇰 POWERLINE-HK154.209.96.0/19 Digital Core Technology Co., Ltd}
NS	`a5.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	`b5.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=1766458392

`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=1778586831

Subdomains

xuxu9.dingzhongtz.com

Same first word

dingzhongtz.com

DNS History

13 records (5 active, 8 former)

●NSa.share-dns.com2026-05-12 → 2026-05-12 · 2 obs

○ 2018-01-25 23:21:20
● 2026-05-12 12:09:38

●NSa5.share-dns.com2026-05-12 → 2026-05-12 · 2 obs

○ 2018-01-25 23:21:20
● 2026-05-12 12:09:38

○NSa8.share-dns.com2026-05-12 → 2026-05-12 · 1 obs

○ 2026-05-12 12:09:38

●NSb.share-dns.net2026-05-12 → 2026-05-12 · 2 obs

○ 2018-01-25 23:21:20
● 2026-05-12 12:09:38

●NSb5.share-dns.net2026-05-12 → 2026-05-12 · 2 obs

○ 2018-01-25 23:21:20
● 2026-05-12 12:09:38

○NSb8.share-dns.net2026-05-12 → 2026-05-12 · 1 obs

○ 2026-05-12 12:09:38

○NSdns10.hichina.com2016-12-14 → 2018-01-25 · 3 obs

● 2016-12-14 14:32:46
● 2018-01-25 23:21:20
○ 2026-05-12 12:09:38

○NSdns9.hichina.com2016-12-14 → 2018-01-25 · 3 obs

● 2016-12-14 14:32:46
● 2018-01-25 23:21:20
○ 2026-05-12 12:09:38

○MXmxbiz1.qq.com2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 14:32:46
○ 2018-01-25 23:21:20
○ 2026-05-12 12:09:38

○MXmxbiz2.qq.com2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 14:32:46
○ 2018-01-25 23:21:20
○ 2026-05-12 12:09:38

○MXmxn.mxhichina.com2016-12-14 → 2018-01-25 · 3 obs

● 2016-12-14 14:32:46
● 2018-01-25 23:21:20
○ 2026-05-12 12:09:38

○MXmxw.mxhichina.com2016-12-14 → 2018-01-25 · 3 obs

● 2016-12-14 14:32:46
● 2018-01-25 23:21:20
○ 2026-05-12 12:09:38

●A154.209.121.2172026-05-12 → 2026-05-12 · 1 obs

● 2026-05-12 12:09:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net...	-
dingzhongtz.com	b5.share-dns.net, a5.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b5.share-dns.net, a5.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dingzhongtz.com (unsigned zone)

⏱️ Timing

Total: 391ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.209.121.217`
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 (a5.share-dns.com)

Analysis

Hierarchy

dingzhongtz.com is the parent of xuxu9.dingzhongtz.com.

IP Addresses

dingzhongtz.com resolves to one IP number: 154.209.121.217.

Name Servers

dingzhongtz.com is delegated to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.

dingzhongtz.com at least partially shares name servers with other domains, for instance cxxdkq.com, bandcomm.com, adamsfamilyhomes.com, tianzhiqin.com and yqxt.net.