`zstt.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2a06^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c5e1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.6^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.225^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aryanna.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:265f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aryanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aryanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aryanna.ns.cloudflare.com`
		A	108.162.194.95^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aryanna.ns.cloudflare.com`
		A	162.159.38.95^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aryanna.ns.cloudflare.com`
		A	172.64.34.95^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aryanna.ns.cloudflare.com`
NS	`derek.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`derek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`derek.ns.cloudflare.com`
		A	108.162.193.154^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	172.64.33.154^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	173.245.59.154^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.42.6, 172.67.197.225
		IPv6	2606:4700:3033::6815:2a06, 2606:4700:3037::ac43:c5e1
SOA	`aryanna.ns.cloudflare.com`dns@cloudflare.com serial=2399041204

`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=1774760952

Same first word

zstt.net

zstt.org

zstt.net.cn

zstt.com

zstt.com.cn

Similar names

tzst.net

tszt.cn

ttsz.eu

sztt.ru

tzst.com

sztt.net

ztts.com

tstz.ru

sztt.hu

sztt.com

tzts.com.cn

tstz.com

sttz.de

ztts.cn

sttz.eu

ttzs.com

ttzs.jp

ttsz.com

tstz.net

tzst.at

tzts.us

ztst.ru

ttsz.de

tzts.org

tszt.com

tstz.com.cn

tzst.uz

stzt.com

tzst.com.cn

sztt.de

ttzs.sk

tzst.cn

ztts.net

sttz.ch

tzts.com

stzt.net

DNS History

10 records (6 active, 4 former)

●NSaryanna.ns.cloudflare.com2026-03-04 → 2026-03-29 · 3 obs

○ 2018-06-10 07:39:26
● 2026-03-04 13:18:24
● 2026-03-29 05:10:50

●NSderek.ns.cloudflare.com2026-03-04 → 2026-03-29 · 3 obs

○ 2018-06-10 07:39:26
● 2026-03-04 13:18:24
● 2026-03-29 05:10:50

○NSdns15.hichina.com2018-05-28 → 2018-06-10 · 5 obs

○ 2017-01-04 14:53:34
● 2018-05-28 23:05:54
● 2018-06-10 07:39:26
○ 2026-03-04 13:18:24
○ 2026-03-29 05:10:50

○NSdns16.hichina.com2018-05-28 → 2018-06-10 · 5 obs

○ 2017-01-04 14:53:34
● 2018-05-28 23:05:54
● 2018-06-10 07:39:26
○ 2026-03-04 13:18:24
○ 2026-03-29 05:10:50

○NSns1.22.cn2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 14:53:34
○ 2018-05-28 23:05:54
○ 2026-03-29 05:10:50

●A104.21.42.62026-03-04 → 2026-03-29 · 2 obs

● 2026-03-04 13:18:24
● 2026-03-29 05:10:50

●A172.67.197.2252026-03-04 → 2026-03-29 · 2 obs

● 2026-03-04 13:18:24
● 2026-03-29 05:10:50

●A2606:4700:3033::6815:2a062026-03-04 → 2026-03-29 · 2 obs

● 2026-03-04 13:18:24
● 2026-03-29 05:10:50

●A2606:4700:3037::ac43:c5e12026-03-04 → 2026-03-29 · 2 obs

● 2026-03-04 13:18:24
● 2026-03-29 05:10:50

○CNAMEoverdue.aliyun.com2018-05-28 → 2018-06-10 · 4 obs

● 2018-05-28 23:05:54
● 2018-06-10 07:39:26
○ 2026-03-04 13:18:24
○ 2026-03-29 05:10:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zstt.net	derek.ns.cloudflare.com, aryanna.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.95

NS records: derek.ns.cloudflare.com, aryanna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zstt.net (unsigned zone)

⏱️ Timing

Total: 265ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.197.225, 104.21.42.6`
AAAA	2	`2606:4700:3037::ac43:c5e1, 2606:4700:3033::6815:2a06`
NS	2	`aryanna.ns.cloudflare.com, derek.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aryanna.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

zstt.net refers to four IP numbers: 2606:4700:3033::6815:2a06, 2606:4700:3037::ac43:c5e1, 104.21.42.6 and 172.67.197.225.

Other host names, for instance www.tasteoflisboa.com, ayikiku.top, invoiq.com, topseos.org and 39182704.xyz share IP numbers with zstt.net.

Name Servers

zstt.net's delegation uses two name servers: aryanna.ns.cloudflare.com and derek.ns.cloudflare.com.

zstt.net uses the same name server setup as other domains, such as atue.net, annla.net, bxesc.net, elite-makerbot.com and waronchristmas.org.

zstt.net at least partially shares name servers with other domains, including supercuotas.gratis, oakparkrc.com, colombiainfo.org, etkaanyo.hu and getsocialsource.com.

These name servers are commonly used with dax.ns.cloudflare.com.

Host names with six IP numbers:

aryanna.ns.cloudflare.com points to 2606:4700:50::a29f:265f, 2803:f800:50::6ca2:c25f, 2a06:98c1:50::ac40:225f, 108.162.194.95, 162.159.38.95 and 172.64.34.95.

derek.ns.cloudflare.com points to 2606:4700:58::adf5:3b9a, 2803:f800:50::6ca2:c19a, 2a06:98c1:50::ac40:219a, 108.162.193.154, 172.64.33.154 and 173.245.59.154.

zstt.net - robtex.com

zstt.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`zstt.net`

`net`