`tzcsz.com`

DNSSEC	⚠️ Not signed
A	154.213.60.140^{🇭🇰 POWERLINE-HK154.213.32.0/19 Digital Core Technology Co., Ltd}
NS	`a1.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	`b1.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=1751874378

`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=1774573297

Same first word

tzcsz.com

Similar names

szzct.cn

zzstc.com

zztsc.cn

tczzs.com

szczt.com

DNS History

12 records (5 active, 7 former)

●NSa.share-dns.com2026-03-24 → 2026-03-27 · 3 obs

○ 2017-06-22 04:32:42
● 2026-03-24 03:04:54
● 2026-03-27 01:19:02

●NSa1.share-dns.com2026-03-24 → 2026-03-27 · 3 obs

○ 2017-06-22 04:32:42
● 2026-03-24 03:04:54
● 2026-03-27 01:19:02

●NSb.share-dns.net2026-03-24 → 2026-03-27 · 3 obs

○ 2017-06-22 04:32:42
● 2026-03-24 03:04:54
● 2026-03-27 01:19:02

●NSb1.share-dns.net2026-03-24 → 2026-03-27 · 3 obs

○ 2017-06-22 04:32:42
● 2026-03-24 03:04:54
● 2026-03-27 01:19:02

○NSns10.cdncenter.com2015-08-02 → 2017-06-22 · 4 obs

● 2015-08-02 19:41:04
● 2017-06-22 04:32:42
○ 2026-03-24 03:04:54
○ 2026-03-27 01:19:02

○NSns11.cdncenter.com2015-08-02 → 2017-06-22 · 4 obs

● 2015-08-02 19:41:04
● 2017-06-22 04:32:42
○ 2026-03-24 03:04:54
○ 2026-03-27 01:19:02

○NSns12.cdncenter.com2015-08-02 → 2017-06-22 · 4 obs

● 2015-08-02 19:41:04
● 2017-06-22 04:32:42
○ 2026-03-24 03:04:54
○ 2026-03-27 01:19:02

○NSns7.cdncenter.com2015-08-02 → 2017-06-22 · 4 obs

● 2015-08-02 19:41:04
● 2017-06-22 04:32:42
○ 2026-03-24 03:04:54
○ 2026-03-27 01:19:02

○NSns8.cdncenter.com2015-08-02 → 2017-06-22 · 4 obs

● 2015-08-02 19:41:04
● 2017-06-22 04:32:42
○ 2026-03-24 03:04:54
○ 2026-03-27 01:19:02

○NSns9.cdncenter.com2015-08-02 → 2017-06-22 · 4 obs

● 2015-08-02 19:41:04
● 2017-06-22 04:32:42
○ 2026-03-24 03:04:54
○ 2026-03-27 01:19:02

○A118.123.17.142015-08-02 → 2017-06-22 · 4 obs

● 2015-08-02 19:41:04
● 2017-06-22 04:32:42
○ 2026-03-24 03:04:54
○ 2026-03-27 01:19:02

●A154.213.60.1402026-03-24 → 2026-03-27 · 3 obs

○ 2017-06-22 04:32:42
● 2026-03-24 03:04:54
● 2026-03-27 01:19:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net...	-
tzcsz.com	b1.share-dns.net, a1.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tzcsz.com (unsigned zone)

⏱️ Timing

Total: 209ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.213.60.140`
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 (a1.share-dns.com)

Analysis

IP Addresses

tzcsz.com points to a single IP address: 154.213.60.140.

Name Servers

tzcsz.com is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

tzcsz.com at least partially shares name servers with other domains, for example ffwh888.com, 1177yd.com, a043211.vip, 241025.com and jxhdit.com.cn.