`ntstsz.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:50ba^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:991f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.186^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.31^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`langston.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`langston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`langston.ns.cloudflare.com`
		A	108.162.195.252^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	162.159.44.252^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	172.64.35.252^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
NS	`maria.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maria.ns.cloudflare.com`
		A	108.162.192.192^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	172.64.32.192^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	173.245.58.192^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.80.186, 172.67.153.31
		IPv6 hints	2606:4700:3033::6815:50ba, 2606:4700:3036::ac43:991f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=248, name=cloudflare-ech.com
SOA	`langston.ns.cloudflare.com`dns@cloudflare.com serial=2409942303

`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=1785293932

Same first word

ntstsz.com

DNS History

19 records (6 active, 13 former)

○NSa.dnspod.com2018-07-17 → 2018-07-17 · 4 obs

○ 2016-04-26 16:58:08
● 2018-07-17 23:05:26
○ 2026-07-08 16:29:20
○ 2026-07-29 03:13:14

○NSb.dnspod.com2018-07-17 → 2018-07-17 · 4 obs

○ 2016-04-26 16:58:08
● 2018-07-17 23:05:26
○ 2026-07-08 16:29:20
○ 2026-07-29 03:13:14

○NSc.dnspod.com2018-07-17 → 2018-07-17 · 4 obs

○ 2016-04-26 16:58:08
● 2018-07-17 23:05:26
○ 2026-07-08 16:29:20
○ 2026-07-29 03:13:14

○NSf1g1ns1.dnspod.net2015-07-02 → 2016-04-26 · 4 obs

● 2015-07-02 14:15:34
● 2016-04-26 16:58:08
○ 2018-07-17 23:05:26
○ 2026-07-29 03:13:14

○NSf1g1ns2.dnspod.net2015-07-02 → 2016-04-26 · 4 obs

● 2015-07-02 14:15:34
● 2016-04-26 16:58:08
○ 2018-07-17 23:05:26
○ 2026-07-29 03:13:14

●NSlangston.ns.cloudflare.com2026-07-08 → 2026-07-29 · 3 obs

○ 2018-07-17 23:05:26
● 2026-07-08 16:29:20
● 2026-07-29 03:13:14

●NSmaria.ns.cloudflare.com2026-07-08 → 2026-07-29 · 3 obs

○ 2018-07-17 23:05:26
● 2026-07-08 16:29:20
● 2026-07-29 03:13:14

○NSns1.domainnamedns.com2026-07-08 → 2026-07-29 · 2 obs

○ 2026-07-08 16:29:20
○ 2026-07-29 03:13:14

○NSns2.domainnamedns.com2026-07-08 → 2026-07-29 · 2 obs

○ 2026-07-08 16:29:20
○ 2026-07-29 03:13:14

○NSns3.domainnamedns.com2026-07-08 → 2026-07-29 · 2 obs

○ 2026-07-08 16:29:20
○ 2026-07-29 03:13:14

○NSns4.domainnamedns.com2026-07-08 → 2026-07-29 · 2 obs

○ 2026-07-08 16:29:20
○ 2026-07-29 03:13:14

○A103.20.193.1692015-07-02 → 2016-04-26 · 4 obs

● 2015-07-02 14:15:34
● 2016-04-26 16:58:08
○ 2018-07-17 23:05:26
○ 2026-07-29 03:13:14

●A104.21.80.1862026-07-08 → 2026-07-29 · 3 obs

○ 2018-07-17 23:05:26
● 2026-07-08 16:29:20
● 2026-07-29 03:13:14

●A172.67.153.312026-07-08 → 2026-07-29 · 3 obs

○ 2018-07-17 23:05:26
● 2026-07-08 16:29:20
● 2026-07-29 03:13:14

○A216.8.179.252015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 14:15:34
○ 2018-07-17 23:05:26
○ 2026-07-29 03:13:14

○A23.244.219.42018-07-17 → 2018-07-17 · 4 obs

○ 2016-04-26 16:58:08
● 2018-07-17 23:05:26
○ 2026-07-08 16:29:20
○ 2026-07-29 03:13:14

●A2606:4700:3033::6815:50ba2026-07-08 → 2026-07-29 · 3 obs

○ 2018-07-17 23:05:26
● 2026-07-08 16:29:20
● 2026-07-29 03:13:14

●A2606:4700:3036::ac43:991f2026-07-08 → 2026-07-29 · 3 obs

○ 2018-07-17 23:05:26
● 2026-07-08 16:29:20
● 2026-07-29 03:13:14

○A38.249.1.1192026-07-08 → 2026-07-29 · 2 obs

○ 2026-07-08 16:29:20
○ 2026-07-29 03:13:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net...	-
ntstsz.com	maria.ns.cloudflare.com, langston.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.252

NS records: maria.ns.cloudflare.com, langston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ntstsz.com (unsigned zone)

⏱️ Timing

Total: 1014ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.80.186, 172.67.153.31`
AAAA	2	`2606:4700:3036::ac43:991f, 2606:4700:3033::6815:50ba`
NS	2	`langston.ns.cloudflare.com, maria.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`langston.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ntstsz.com resolves to four IP addresses: 104.21.80.186, 172.67.153.31, 2606:4700:3033::6815:50ba and 2606:4700:3036::ac43:991f.

Two other host names, along with apps.antiviruscleanmaster.com, pakt.se and mail.mixfame.com, also share IP numbers with ntstsz.com.

Name Servers

ntstsz.com is served by two delegated name servers, langston.ns.cloudflare.com and maria.ns.cloudflare.com.

ntstsz.com shares its NS records with other domains, for example zhentansz.com, sdlcbj.com, jnhdcnc.com and two others.

ntstsz.com partially shares its NS delegation with several other domains, including pullipsuomi.net, dove-66e.pages.dev, elektroatelier.cz and two others.

The name servers camilo.ns.cloudflare.com, bart.ns.cloudflare.com, miki.ns.cloudflare.com and stella.ns.cloudflare.com are often found in use alongside these name servers.

DNS names with 6 IP addresses:

langston.ns.cloudflare.com carries IP addresses 108.162.195.252, 162.159.44.252 and 172.64.35.252, with 3 other addresses beyond those.

maria.ns.cloudflare.com carries IP addresses 108.162.192.192, 172.64.32.192 and 173.245.58.192, with 3 other addresses beyond those.

ntstsz.com - robtex.com

ntstsz.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`ntstsz.com`

`com`