`truongdattech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4953^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:bd1a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.83^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.26^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jessica.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jessica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jessica.ns.cloudflare.com`
		A	108.162.192.171^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
		A	172.64.32.171^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
		A	173.245.58.171^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
NS	`yichun.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yichun.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yichun.ns.cloudflare.com`
		A	108.162.193.248^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	172.64.33.248^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	173.245.59.248^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zohomail.com ~all`
TXT	`zoho-verification=zb08759963.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.83, 172.67.189.26
		IPv6 hints	2606:4700:3033::6815:4953, 2606:4700:3034::ac43:bd1a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com
SOA	`jessica.ns.cloudflare.com`dns@cloudflare.com serial=2409163730

`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=1784951672

Same first word

truongdattech.com

DNS History

13 records (9 active, 4 former)

●NSjessica.ns.cloudflare.com2026-07-24 → 2026-07-25 · 2 obs

● 2026-07-24 08:39:10
● 2026-07-25 04:15:14

●NSyichun.ns.cloudflare.com2026-07-24 → 2026-07-25 · 2 obs

● 2026-07-24 08:39:10
● 2026-07-25 04:15:14

●MXmx.zoho.com2026-07-24 → 2026-07-25 · 2 obs

● 2026-07-24 08:39:10
● 2026-07-25 04:15:14

●MXmx2.zoho.com2026-07-24 → 2026-07-25 · 2 obs

● 2026-07-24 08:39:10
● 2026-07-25 04:15:14

●MXmx3.zoho.com2026-07-24 → 2026-07-25 · 2 obs

● 2026-07-24 08:39:10
● 2026-07-25 04:15:14

●A104.21.73.832026-07-25 → 2026-07-25 · 2 obs

○ 2026-07-24 08:39:10
● 2026-07-25 04:15:14

●A172.67.189.262026-07-25 → 2026-07-25 · 2 obs

○ 2026-07-24 08:39:10
● 2026-07-25 04:15:14

○A188.114.96.02026-07-24 → 2026-07-24 · 2 obs

● 2026-07-24 08:39:10
○ 2026-07-25 04:15:14

○A188.114.97.02026-07-24 → 2026-07-24 · 2 obs

● 2026-07-24 08:39:10
○ 2026-07-25 04:15:14

●A2606:4700:3033::6815:49532026-07-25 → 2026-07-25 · 2 obs

○ 2026-07-24 08:39:10
● 2026-07-25 04:15:14

●A2606:4700:3034::ac43:bd1a2026-07-25 → 2026-07-25 · 2 obs

○ 2026-07-24 08:39:10
● 2026-07-25 04:15:14

○A2a06:98c1:3120::2026-07-24 → 2026-07-24 · 2 obs

● 2026-07-24 08:39:10
○ 2026-07-25 04:15:14

○A2a06:98c1:3121::2026-07-24 → 2026-07-24 · 2 obs

● 2026-07-24 08:39:10
○ 2026-07-25 04:15:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net...	-
truongdattech.com	jessica.ns.cloudflare.com, yichun.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.171

NS records: jessica.ns.cloudflare.com, yichun.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for truongdattech.com (unsigned zone)

⏱️ Timing

Total: 193ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.73.83, 172.67.189.26`
AAAA	2	`2606:4700:3034::ac43:bd1a, 2606:4700:3033::6815:4953`
NS	2	`jessica.ns.cloudflare.com, yichun.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zohomail.com ~all, zoho-verification=zb08759963.zmverify.zo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jessica.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

truongdattech.com has four IP addresses: 104.21.73.83, 172.67.189.26, 2606:4700:3033::6815:4953 and 2606:4700:3034::ac43:bd1a.

Among the host names that share IP numbers with truongdattech.com are monperawongkito.com, indenzoeteninval.be, www.profitladderpro.com and two others.

Name Servers

truongdattech.com uses two name servers for its delegation: jessica.ns.cloudflare.com and yichun.ns.cloudflare.com.

truongdattech.com has the same name server delegation as a number of other domains, such as vnssc.com, hagroup.com.vn, theuvietemb.vn and two more.

truongdattech.com partially shares its NS delegation with several other domains, including torvionexa.sbs, care4air.org, abdoblog.com and two others.

These name servers regularly co-occur with the name servers ganz.ns.cloudflare.com, craig.ns.cloudflare.com and kirk.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname jessica.ns.cloudflare.com directs to 108.162.192.171, 172.64.32.171 and 173.245.58.171 along with 3 other IP addresses.

Hostname yichun.ns.cloudflare.com directs to 108.162.193.248, 172.64.33.248 and 173.245.59.248 along with 3 other IP addresses.

Mail Servers

truongdattech.com uses three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

truongdattech.com shares at least some of its mail servers with other domains — for example moure.com.ar, synergyglobalmedia.com, lgana.com and two more.

The hostnames mx2.zoho.com, mx3.zoho.com and mx.zoho.com each resolve to a single IP: mx2.zoho.com → 136.143.183.44, mx3.zoho.com → 204.141.43.44, mx.zoho.com → 204.141.33.44.

truongdattech.com - robtex.com