`tjtzs.com`

DNSSEC	⚠️ Not signed
A	154.216.79.62^{🇭🇰 POWERLINE-HK154.216.64.0/19 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=1774617615

`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=1774735677

Same first word

tjtzs.com

Similar names

ttzjs.com

sttjz.com

sztjt.cn

DNS History

13 records (5 active, 8 former)

●NSa.share-dns.com2026-02-25 → 2026-03-28 · 3 obs

○ 2020-01-23 11:09:48
● 2026-02-25 13:49:26
● 2026-03-28 22:14:54

●NSa1.share-dns.com2026-02-25 → 2026-03-28 · 3 obs

○ 2020-01-23 11:09:48
● 2026-02-25 13:49:26
● 2026-03-28 22:14:54

●NSb.share-dns.net2026-02-25 → 2026-03-28 · 3 obs

○ 2020-01-23 11:09:48
● 2026-02-25 13:49:26
● 2026-03-28 22:14:54

●NSb1.share-dns.net2026-02-25 → 2026-03-28 · 3 obs

○ 2020-01-23 11:09:48
● 2026-02-25 13:49:26
● 2026-03-28 22:14:54

○NSjm1.dns.com2020-01-23 → 2020-01-23 · 4 obs

○ 2016-08-11 13:48:46
● 2020-01-23 11:09:48
○ 2026-02-25 13:49:26
○ 2026-03-28 22:14:54

○NSjm2.dns.com2020-01-23 → 2020-01-23 · 4 obs

○ 2016-08-11 13:48:46
● 2020-01-23 11:09:48
○ 2026-02-25 13:49:26
○ 2026-03-28 22:14:54

○NSns.edong.com2015-08-23 → 2016-08-11 · 4 obs

● 2015-08-23 06:31:54
● 2016-08-11 13:48:46
○ 2020-01-23 11:09:48
○ 2026-03-28 22:14:54

○NSns1.edong.com2015-08-23 → 2016-08-11 · 4 obs

● 2015-08-23 06:31:54
● 2016-08-11 13:48:46
○ 2020-01-23 11:09:48
○ 2026-03-28 22:14:54

○MXmail.tjtzs.com2015-08-23 → 2016-08-11 · 4 obs

● 2015-08-23 06:31:54
● 2016-08-11 13:48:46
○ 2026-02-25 13:49:26
○ 2026-03-28 22:14:54

○A154.196.120.252026-02-25 → 2026-03-21 · 4 obs

○ 2020-01-23 11:09:48
● 2026-02-25 13:49:26
● 2026-03-21 11:27:48
○ 2026-03-28 22:14:54

○A154.214.189.2282020-01-23 → 2020-01-23 · 4 obs

○ 2016-08-11 13:48:46
● 2020-01-23 11:09:48
○ 2026-02-25 13:49:26
○ 2026-03-28 22:14:54

●A154.216.79.622026-03-28 → 2026-03-28 · 2 obs

○ 2026-03-21 11:27:48
● 2026-03-28 22:14:54

○A61.136.56.62015-08-23 → 2016-08-11 · 4 obs

● 2015-08-23 06:31:54
● 2016-08-11 13:48:46
○ 2020-01-23 11:09:48
○ 2026-03-28 22:14:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
tjtzs.com	b1.share-dns.net, a1.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tjtzs.com (unsigned zone)

⏱️ Timing

Total: 230ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.216.79.62`
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

tjtzs.com maps to IP address 154.216.79.62.

Name Servers

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

tjtzs.com at least partially shares name servers with other domains such as cnzrglassware.com, landshlth.com, fysjdz.com, 21nj.com and zalizali.com.