`dueszx.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:456^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:83de^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.86^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.222^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`archer.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`archer.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c388^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`archer.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2388^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`archer.ns.cloudflare.com`
		A	108.162.195.136^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`archer.ns.cloudflare.com`
		A	162.159.44.136^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`archer.ns.cloudflare.com`
		A	172.64.35.136^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`archer.ns.cloudflare.com`
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
MX	`mail1.dueszx.com` ⭐
		A	2600:1900:4050:9890:0:188::^{🇯🇵 Google2600:1900:4050::/44}
			PTR	`0.0.0.0.0.0.0.0.8.8.1.0.0.0.0.0.0.9.8.9.0.5.0.4.0.0.9.1.0.0.6.2.bc.googleusercontent.com`
		A	136.110.86.149^{🇺🇸 Google136.110.64.0/18}
			PTR	`149.86.110.136.bc.googleusercontent.com`
MX	`mail10.dueszx.com` ⭐
		A	2600:1900:41d0:265:0:1a0::^{🇯🇵 Google2600:1900:41d0::/44}
			PTR	`0.0.0.0.0.0.0.0.0.a.1.0.0.0.0.0.5.6.2.0.0.d.1.4.0.0.9.1.0.0.6.2.bc.googleusercontent.com`
		A	34.97.62.38^{🇯🇵 Google34.97.48.0/20}
			PTR	`38.62.97.34.bc.googleusercontent.com`
MX	`mail2.dueszx.com` ⭐
		A	2600:1900:4050:9890:0:1c9::^{🇯🇵 Google2600:1900:4050::/44}
			PTR	`0.0.0.0.0.0.0.0.9.c.1.0.0.0.0.0.0.9.8.9.0.5.0.4.0.0.9.1.0.0.6.2.bc.googleusercontent.com`
		A	136.110.81.62^{🇺🇸 Google136.110.64.0/18}
			PTR	`62.81.110.136.bc.googleusercontent.com`
MX	`mail3.dueszx.com` ⭐
		A	2600:1900:4050:9890:0:17b::^{🇯🇵 Google2600:1900:4050::/44}
			PTR	`0.0.0.0.0.0.0.0.b.7.1.0.0.0.0.0.0.9.8.9.0.5.0.4.0.0.9.1.0.0.6.2.bc.googleusercontent.com`
		A	34.146.133.233^{🇯🇵 Google34.146.128.0/20}
			PTR	`233.133.146.34.bc.googleusercontent.com`
MX	`mail4.dueszx.com` ⭐
		A	2600:1900:41d0:265:0:169::^{🇯🇵 Google2600:1900:41d0::/44}
			PTR	`0.0.0.0.0.0.0.0.9.6.1.0.0.0.0.0.5.6.2.0.0.d.1.4.0.0.9.1.0.0.6.2.bc.googleusercontent.com`
		A	34.97.84.113^{🇯🇵 Google34.97.80.0/20}
			PTR	`mail8.zoeusaz.com`
MX	`mail5.dueszx.com` ⭐
		A	2600:1900:41d0:265:0:1bc::^{🇯🇵 Google2600:1900:41d0::/44}
			PTR	`0.0.0.0.0.0.0.0.c.b.1.0.0.0.0.0.5.6.2.0.0.d.1.4.0.0.9.1.0.0.6.2.bc.googleusercontent.com`
		A	34.97.144.189^{🇯🇵 Google34.97.144.0/20}
			PTR	`189.144.97.34.bc.googleusercontent.com`
MX	`mail6.dueszx.com` ⭐
		A	2600:1900:41d0:265:0:17d::^{🇯🇵 Google2600:1900:41d0::/44}
			PTR	`0.0.0.0.0.0.0.0.d.7.1.0.0.0.0.0.5.6.2.0.0.d.1.4.0.0.9.1.0.0.6.2.bc.googleusercontent.com`
		A	34.97.115.63^{🇯🇵 Google34.97.112.0/20}
			PTR	`63.115.97.34.bc.googleusercontent.com`
MX	`mail7.dueszx.com` ⭐
		A	2600:1900:4050:9890:0:1b8::^{🇯🇵 Google2600:1900:4050::/44}
			PTR	`0.0.0.0.0.0.0.0.8.b.1.0.0.0.0.0.0.9.8.9.0.5.0.4.0.0.9.1.0.0.6.2.bc.googleusercontent.com`
		A	34.85.38.118^{🇯🇵 Google34.85.32.0/20}
			PTR	`118.38.85.34.bc.googleusercontent.com`
MX	`mail8.dueszx.com` ⭐
		A	2600:1900:41d0:265:0:172::^{🇯🇵 Google2600:1900:41d0::/44}
			PTR	`0.0.0.0.0.0.0.0.2.7.1.0.0.0.0.0.5.6.2.0.0.d.1.4.0.0.9.1.0.0.6.2.bc.googleusercontent.com`
		A	34.97.80.251^{🇯🇵 Google34.97.80.0/20}
			PTR	`mail2.youesax.com`
MX	`mail9.dueszx.com` ⭐
		A	2600:1900:4050:9890:0:19c::^{🇯🇵 Google2600:1900:4050::/44}
			PTR	`0.0.0.0.0.0.0.0.c.9.1.0.0.0.0.0.0.9.8.9.0.5.0.4.0.0.9.1.0.0.6.2.bc.googleusercontent.com`
		A	34.84.244.162^{🇯🇵 Google34.84.240.0/20}
			PTR	`162.244.84.34.bc.googleusercontent.com`
TXT	`google-site-verification=kOLOgDkGxgWOmAGacUlwICzdfcD5l3D3aQb_kMOTHmE`
TXT	`v=spf1 ip4:136.110.86.149 ip6:2600:1900:4050:9890:0:17b::/96 ip4:34.97.115.63...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.4.86, 172.67.131.222
		IPv6	2606:4700:3030::6815:456, 2606:4700:3033::ac43:83de
SOA	`archer.ns.cloudflare.com`dns@cloudflare.com serial=2398465313

`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=1771291435

⚠️ On DNS blocklist: tif

Same first word

dueszx.com

Similar names

zsxedu.com

sxzedu.com

duzexs.com

DNS History

16 records (16 active, 0 former)

●NSarcher.ns.cloudflare.com2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 20:02:30
● 2026-03-23 02:37:26

●NSnena.ns.cloudflare.com2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 20:02:30
● 2026-03-23 02:37:26

●MXmail1.dueszx.com2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 20:02:30
● 2026-03-23 02:37:26

●MXmail10.dueszx.com2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 20:02:30
● 2026-03-23 02:37:26

●MXmail2.dueszx.com2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 20:02:30
● 2026-03-23 02:37:26

●MXmail3.dueszx.com2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 20:02:30
● 2026-03-23 02:37:26

●MXmail4.dueszx.com2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 20:02:30
● 2026-03-23 02:37:26

●MXmail5.dueszx.com2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 20:02:30
● 2026-03-23 02:37:26

●MXmail6.dueszx.com2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 20:02:30
● 2026-03-23 02:37:26

●MXmail7.dueszx.com2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 20:02:30
● 2026-03-23 02:37:26

●MXmail8.dueszx.com2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 20:02:30
● 2026-03-23 02:37:26

●MXmail9.dueszx.com2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 20:02:30
● 2026-03-23 02:37:26

●A104.21.4.862026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 20:02:30
● 2026-03-23 02:37:26

●A172.67.131.2222026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 20:02:30
● 2026-03-23 02:37:26

●A2606:4700:3030::6815:4562026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 20:02:30
● 2026-03-23 02:37:26

●A2606:4700:3033::ac43:83de2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 20:02:30
● 2026-03-23 02:37:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dueszx.com	nena.ns.cloudflare.com, archer.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.136

NS records: nena.ns.cloudflare.com, archer.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dueszx.com (unsigned zone)

⏱️ Timing

Total: 299ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.222, 104.21.4.86`
AAAA	2	`2606:4700:3030::6815:456, 2606:4700:3033::ac43:83de`
NS	2	`archer.ns.cloudflare.com, nena.ns.cloudflare.com`
MX	10	`mail1.dueszx.com (pri: 10), mail10.dueszx.com (pri: 10)...`
TXT	2	`google-site-verification=kOLOgDkGxgWOmAG, v=spf1 ip4:136.110.86.149 ip6:2600:1900:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`archer.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dueszx.com maps to four IP numbers: 2606:4700:3030::6815:456, 2606:4700:3033::ac43:83de, 104.21.4.86 and 172.67.131.222.

Other host names such as sachmoinhat.com, sef.legendriver.cn, axistasoft.com, basedawgz.ltd and dada-tv.com share IPs with dueszx.com.

Name Servers

Two name servers archer.ns.cloudflare.com and nena.ns.cloudflare.com handle the delegation for dueszx.com.

dueszx.com shares the same name server setup as other domains, for example chichimecas.com, pralinsa.com, linuxbilgisayar.com, douesax.com and ouesax.com.

dueszx.com at least partially shares name servers with other domains, for example ogloszenie-13f22eg46fppmsty66qxy5.org, wifetube.video, hotelamur.ru, delawarevalleyjournal.com and musictrip.info.

These name servers are often used together with harlan.ns.cloudflare.com and sonny.ns.cloudflare.com.

Host names with six IP numbers:

archer.ns.cloudflare.com points to 2606:4700:58::a29f:2c88, 2803:f800:50::6ca2:c388, 2a06:98c1:50::ac40:2388, 108.162.195.136, 162.159.44.136 and 172.64.35.136.

nena.ns.cloudflare.com points to 2606:4700:50::a29f:26a1, 2803:f800:50::6ca2:c2a1, 2a06:98c1:50::ac40:22a1, 108.162.194.161, 162.159.38.161 and 172.64.34.161.

Mail Servers

Ten mail servers handle dueszx.com: mail10.dueszx.com, mail1.dueszx.com, mail2.dueszx.com, mail3.dueszx.com, mail4.dueszx.com, mail5.dueszx.com, mail6.dueszx.com, mail7.dueszx.com, mail8.dueszx.com and mail9.dueszx.com.