`tjzhtc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:5223^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:c230^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.35^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.48^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hayes.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cf5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hayes.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hayes.ns.cloudflare.com`
		A	108.162.195.245^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
		A	162.159.44.245^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
		A	172.64.35.245^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
NS	`monika.ns.cloudflare.com`
		A	2606:4700:50::a29f:2638^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c238^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`monika.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2238^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`monika.ns.cloudflare.com`
		A	108.162.194.56^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
		A	162.159.38.56^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
		A	172.64.34.56^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.82.35, 172.67.194.48
		IPv6	2606:4700:3035::6815:5223, 2606:4700:3036::ac43:c230
SOA	`hayes.ns.cloudflare.com`dns@cloudflare.com serial=2396868704

`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=1774498667

Previously MX for

tjzhtc.com

Subdomains

www.tjzhtc.com

Same first word

tjzhtc.com

Similar names

tzhtjc.cn

tjhztc.com

DNS History

14 records (6 active, 8 former)

○NSdns31.hichina.com2015-06-02 → 2018-06-14 · 4 obs

● 2015-06-02 22:17:14
● 2018-06-14 03:23:40
○ 2026-03-24 13:07:34
○ 2026-03-26 04:27:50

○NSdns32.hichina.com2015-06-02 → 2018-06-14 · 4 obs

● 2015-06-02 22:17:14
● 2018-06-14 03:23:40
○ 2026-03-24 13:07:34
○ 2026-03-26 04:27:50

○NSexpire1.gname-dns.com2026-03-24 → 2026-03-26 · 2 obs

○ 2026-03-24 13:07:34
○ 2026-03-26 04:27:50

○NSexpire2.gname-dns.com2026-03-24 → 2026-03-26 · 2 obs

○ 2026-03-24 13:07:34
○ 2026-03-26 04:27:50

●NShayes.ns.cloudflare.com2026-03-24 → 2026-03-26 · 3 obs

○ 2018-06-14 03:23:40
● 2026-03-24 13:07:34
● 2026-03-26 04:27:50

●NSmonika.ns.cloudflare.com2026-03-24 → 2026-03-26 · 3 obs

○ 2018-06-14 03:23:40
● 2026-03-24 13:07:34
● 2026-03-26 04:27:50

○MXtjzhtc.com2015-06-02 → 2018-06-14 · 4 obs

● 2015-06-02 22:17:14
● 2018-06-14 03:23:40
○ 2026-03-24 13:07:34
○ 2026-03-26 04:27:50

●A104.21.82.352026-03-24 → 2026-03-26 · 3 obs

○ 2018-06-14 03:23:40
● 2026-03-24 13:07:34
● 2026-03-26 04:27:50

●A172.67.194.482026-03-24 → 2026-03-26 · 3 obs

○ 2018-06-14 03:23:40
● 2026-03-24 13:07:34
● 2026-03-26 04:27:50

●A2606:4700:3035::6815:52232026-03-24 → 2026-03-26 · 3 obs

○ 2018-06-14 03:23:40
● 2026-03-24 13:07:34
● 2026-03-26 04:27:50

●A2606:4700:3036::ac43:c2302026-03-24 → 2026-03-26 · 3 obs

○ 2018-06-14 03:23:40
● 2026-03-24 13:07:34
● 2026-03-26 04:27:50

○A60.29.90.822015-06-02 → 2018-06-14 · 4 obs

● 2015-06-02 22:17:14
● 2018-06-14 03:23:40
○ 2026-03-24 13:07:34
○ 2026-03-26 04:27:50

○A60.29.90.842015-06-02 → 2018-06-14 · 4 obs

● 2015-06-02 22:17:14
● 2018-06-14 03:23:40
○ 2026-03-24 13:07:34
○ 2026-03-26 04:27:50

○CNAMEexp.gs-cdn.com2026-03-24 → 2026-03-26 · 2 obs

○ 2026-03-24 13:07:34
○ 2026-03-26 04:27:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
tjzhtc.com	monika.ns.cloudflare.com, hayes.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.245

NS records: monika.ns.cloudflare.com, hayes.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tjzhtc.com (unsigned zone)

⏱️ Timing

Total: 141ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.82.35, 172.67.194.48`
AAAA	2	`2606:4700:3036::ac43:c230, 2606:4700:3035::6815:5223`
NS	2	`hayes.ns.cloudflare.com, monika.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hayes.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (monika.ns.cloudflare.com, monika.ns.cloudflare.com, monika.ns.cloudflare.com...)

Analysis

Hierarchy

www.tjzhtc.com has tjzhtc.com as its parent.

IP Addresses

tjzhtc.com maps to four IP numbers: 2606:4700:3035::6815:5223, 2606:4700:3036::ac43:c230, 104.21.82.35 and 172.67.194.48.

Other host names, for instance myschoollocator.org, kestanesekerim.com, omacuan.online, fransecq3.cfd and naihost.com share IP numbers with tjzhtc.com.

Name Servers

Two name servers hayes.ns.cloudflare.com and monika.ns.cloudflare.com are delegated to tjzhtc.com.

tjzhtc.com uses the same name server configuration as other domains, such as maimp.com, dgautomain.com, cesdai.com, shjieye.com and lspqqgyxd.com.

tjzhtc.com at least partially shares name servers with other domains such as alliancecanadahk.com, silihost.ro, bjzzp.cn, shfff.co.uk and aeg1.com.

These name servers are commonly used with nola.ns.cloudflare.com and trey.ns.cloudflare.com.

Host names with six IP numbers: Host name hayes.ns.cloudflare.com points to 2606:4700:58::a29f:2cf5, 2803:f800:50::6ca2:c3f5, 2a06:98c1:50::ac40:23f5, 108.162.195.245, 162.159.44.245 and 172.64.35.245; host name monika.ns.cloudflare.com points to 2606:4700:50::a29f:2638, 2803:f800:50::6ca2:c238, 2a06:98c1:50::ac40:2238, 108.162.194.56, 162.159.38.56 and 172.64.34.56.

tjzhtc.com - robtex.com

tjzhtc.com

com

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`tjzhtc.com`

`com`