tzchen.com - dns.ninja

`tzchen.com`

DNSSEC	⚠️ Not signed
A	156.250.177.90^{🇿🇦 POWERLINE-HK156.250.128.0/17 Digital Core Technology Co., Ltd}
NS	`a11.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	`b11.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=1781114547

`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=1782589160

Previously MX for

tzchen.com

Subdomains

www.tzchen.com

Same first word

tzchen.com

Similar names

zntech.com

zhentc.com

hzcnet.com

technz.com

nztech.org.nz

chnetz.com

nztech.co.nz

zhenct.com

zenthc.com

nztech.ca

technz.co.nz

zntech.com.br

etchnz.xyz

technz.info

hzntce.cn

nztech.com.br

zhcnet.com

netzch.com

hcznet.com

netzch.ch

nztech.com

DNS History

12 records (5 active, 7 former)

●NSa.share-dns.com2026-04-03 → 2026-06-27 · 3 obs

○ 2017-09-29 20:01:14
● 2026-04-03 09:39:12
● 2026-06-27 20:05:54

●NSa11.share-dns.com2026-06-27 → 2026-06-27 · 3 obs

○ 2026-04-13 23:59:44
● 2026-06-27 20:05:52
● 2026-06-27 20:05:54

○NSa12.share-dns.com2026-04-03 → 2026-04-13 · 5 obs

○ 2017-09-29 20:01:14
● 2026-04-03 09:39:12
● 2026-04-13 23:59:44
○ 2026-06-27 20:05:52
○ 2026-06-27 20:05:54

●NSb.share-dns.net2026-04-03 → 2026-06-27 · 3 obs

○ 2017-09-29 20:01:14
● 2026-04-03 09:39:12
● 2026-06-27 20:05:54

●NSb11.share-dns.net2026-06-27 → 2026-06-27 · 3 obs

○ 2026-04-13 23:59:44
● 2026-06-27 20:05:52
● 2026-06-27 20:05:54

○NSb12.share-dns.net2026-04-03 → 2026-04-13 · 5 obs

○ 2017-09-29 20:01:14
● 2026-04-03 09:39:12
● 2026-04-13 23:59:44
○ 2026-06-27 20:05:52
○ 2026-06-27 20:05:54

○NSns8445.hostgator.com2015-05-23 → 2017-09-29 · 4 obs

● 2015-05-23 21:12:50
● 2017-09-29 20:01:14
○ 2026-04-03 09:39:12
○ 2026-06-27 20:05:54

○NSns8446.hostgator.com2015-05-23 → 2017-09-29 · 4 obs

● 2015-05-23 21:12:50
● 2017-09-29 20:01:14
○ 2026-04-03 09:39:12
○ 2026-06-27 20:05:54

○MXtzchen.com2015-05-23 → 2017-09-29 · 4 obs

● 2015-05-23 21:12:50
● 2017-09-29 20:01:14
○ 2026-04-03 09:39:12
○ 2026-06-27 20:05:54

●A156.250.177.902026-06-27 → 2026-06-27 · 3 obs

○ 2026-04-13 23:59:44
● 2026-06-27 20:05:52
● 2026-06-27 20:05:54

○A216.172.186.402015-05-23 → 2017-09-29 · 4 obs

● 2015-05-23 21:12:50
● 2017-09-29 20:01:14
○ 2026-04-03 09:39:12
○ 2026-06-27 20:05:54

○A38.14.69.432026-04-03 → 2026-04-13 · 5 obs

○ 2017-09-29 20:01:14
● 2026-04-03 09:39:12
● 2026-04-13 23:59:44
○ 2026-06-27 20:05:52
○ 2026-06-27 20:05:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
tzchen.com	b11.share-dns.net, a11.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b11.share-dns.net, a11.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tzchen.com (unsigned zone)

⏱️ Timing

Total: 300ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.250.177.90`
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 (a11.share-dns.com)

Analysis

Hierarchy

tzchen.com is the parent zone for www.tzchen.com.

IP Addresses

tzchen.com directs to one IP number, which is 156.250.177.90.

Name Servers

The domain tzchen.com is delegated to these four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.

tzchen.com partially shares its NS delegation with several other domains, including haonuojiaying.com, ead307d4a22f3c43.com, sggdkj.com and two others.

In DNS configurations, these name servers often share authority with a12.share-dns.com, b12.share-dns.net, a8.share-dns.com and 7 other name servers.

Each of a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net has a single IP address — a11.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b11.share-dns.net and b.share-dns.net direct to 172.64.52.239.

Both a11.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.

Both b11.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.