`tzvcst.net`

DNSSEC	⚠️ Not signed
A	23.225.89.104^{🇺🇸 CNSERVERSLLC23.224.0.0/15 cust proxy reg}
NS	`a10.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	`b10.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=1772648046

`net`

	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=1777488131

📈 Tranco rank: #857,696

Subdomains

www.tzvcst.net

Same first word

tzvcst.net

tzvcst.edu.cn

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-03-12 → 2026-04-29 · 3 obs

○ 2020-01-06 17:21:04
● 2026-03-12 09:41:30
● 2026-04-29 18:44:02

●NSa10.share-dns.com2026-03-12 → 2026-04-29 · 3 obs

○ 2020-01-06 17:21:04
● 2026-03-12 09:41:30
● 2026-04-29 18:44:02

●NSb.share-dns.net2026-03-12 → 2026-04-29 · 3 obs

○ 2020-01-06 17:21:04
● 2026-03-12 09:41:30
● 2026-04-29 18:44:02

●NSb10.share-dns.net2026-03-12 → 2026-04-29 · 3 obs

○ 2020-01-06 17:21:04
● 2026-03-12 09:41:30
● 2026-04-29 18:44:02

○NSdns7.hichina.com2007-12-10 → 2020-01-06 · 4 obs

● 2007-12-10 20:43:32
● 2020-01-06 17:21:04
○ 2026-03-12 09:41:30
○ 2026-04-29 18:44:02

○NSdns8.hichina.com2007-12-10 → 2020-01-06 · 4 obs

● 2007-12-10 20:43:32
● 2020-01-06 17:21:04
○ 2026-03-12 09:41:30
○ 2026-04-29 18:44:02

○MXmail.tzvcst.net2007-12-10 → 2007-12-10 · 3 obs

● 2007-12-10 20:43:32
○ 2015-07-25 14:57:14
○ 2026-04-29 18:44:02

○MXmxn.mxhichina.com2015-07-25 → 2020-01-06 · 5 obs

○ 2007-12-10 20:43:32
● 2015-07-25 14:57:14
● 2020-01-06 17:21:04
○ 2026-03-12 09:41:30
○ 2026-04-29 18:44:02

○MXmxw.mxhichina.com2015-07-25 → 2020-01-06 · 5 obs

○ 2007-12-10 20:43:32
● 2015-07-25 14:57:14
● 2020-01-06 17:21:04
○ 2026-03-12 09:41:30
○ 2026-04-29 18:44:02

●A23.225.89.1042026-03-12 → 2026-04-29 · 2 obs

● 2026-03-12 09:41:30
● 2026-04-29 18:44:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	c.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
tzvcst.net	b10.share-dns.net, a10.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b10.share-dns.net, a10.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tzvcst.net (unsigned zone)

⏱️ Timing

Total: 512ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.225.89.104`
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 (b10.share-dns.net)

Analysis

Hierarchy

www.tzvcst.net is a child of tzvcst.net.

IP Addresses

tzvcst.net resolves to one IP number: 23.225.89.104.

Other host names, for example www.tzvcst.net, share IP numbers with tzvcst.net.

Name Servers

tzvcst.net delegates to four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.

tzvcst.net at least partially shares name servers with other domains, including smartrx.cfd, wamtour.com, yyktw.com, jnsibote.com and ego58.com.