`hudotech.com`

DNSSEC	⚠️ Not signed
A	103.237.145.94^{🇻🇳 LVSOFT-AS-VN103.237.144.0/22 LVSOFT-VN}
NS	`nsbak.dotvndns.com` ⭐
		A	2406:9c80::9000:302^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`nsbak.dotvndns.com`
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns8922.dotvndns.vn`
NS	`ns1.dotvndns.vn`
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.vn`
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns1.dotvndns.vn`
NS	`ns2.dotvndns.vn`
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns3.dotvndns.vn`
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns8922.dotvndns.vn`
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	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			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	`mx.zoho.com`⁽⁵⁰⁾
		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`
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com ~all`
TXT	`zoho-verification=zb28091081.zmverify.zoho.com`
SOA	`nsbak.dotvndns.com`hostmaster@hudotech.com 2025-06-19 #64

`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=1775959132

Same first word

hudotech.com

Similar names

hedtouch.com

duhotech.com

hedtouch.xyz

DNS History

8 records (8 active, 0 former)

●NSns1.dotvndns.vn2026-03-19 → 2026-04-12 · 2 obs

● 2026-03-19 17:07:46
● 2026-04-12 02:00:06

●NSns2.dotvndns.vn2026-03-19 → 2026-04-12 · 2 obs

● 2026-03-19 17:07:46
● 2026-04-12 02:00:06

●NSns3.dotvndns.vn2026-03-19 → 2026-04-12 · 2 obs

● 2026-03-19 17:07:46
● 2026-04-12 02:00:06

●NSnsbak.dotvndns.com2026-03-19 → 2026-04-12 · 2 obs

● 2026-03-19 17:07:46
● 2026-04-12 02:00:06

●MXmx.zoho.com2026-03-19 → 2026-04-12 · 2 obs

● 2026-03-19 17:07:46
● 2026-04-12 02:00:06

●MXmx2.zoho.com2026-03-19 → 2026-04-12 · 2 obs

● 2026-03-19 17:07:46
● 2026-04-12 02:00:06

●MXmx3.zoho.com2026-03-19 → 2026-04-12 · 2 obs

● 2026-03-19 17:07:46
● 2026-04-12 02:00:06

●A103.237.145.942026-03-19 → 2026-04-12 · 2 obs

● 2026-03-19 17:07:46
● 2026-04-12 02:00:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hudotech.com	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn	2 records

✅ Authoritative Response

Server:112.213.89.22

NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hudotech.com (unsigned zone)

⏱️ Timing

Total: 1479ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.237.145.94`
NS	4	`ns2.dotvndns.vn, ns3.dotvndns.vn...`
MX	3	`mx.zoho.com (pri: 10), mx3.zoho.com (pri: 50)...`
TXT	2	`zoho-verification=zb28091081.zmverify.zo, v=spf1 include:zoho.com ~all`
SOA	1	`nsbak.dotvndns.com hostmaster.hudotech.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)

Analysis

IP Addresses

hudotech.com points to IP number: 103.237.145.94.

Other host names such as csdl-tckhcn.gov.vn, kiemdinh.gov.vn, lambienquangcaovn.com, quangcaonghiepphat.com and muavinfast.com share IPs with hudotech.com.

Name Servers

hudotech.com is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.

hudotech.com at least partially shares name servers with other domains, for instance solvn.com, gbico.net, vitinhcatan.com, anvietpro.com and aothunpolo.vn.