`madg.vn`

DNSSEC	⚠️ Not signed
A	160.250.186.193^{EZTECH-VN160.250.186.0/23 VNONE-VN}
NS	`ns1.pavietnam.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	`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	`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`
MX	`mx2.zoho.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`
MX	`mx.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`
TXT	`google-site-verification=VUuii78C426EoWuVJ7phvl92JkGgAtBNPqcM9WeSPTc`
TXT	`zoho-verification=zb14557879.zmverify.zoho.com`
SOA	`ns1.pavietnam.vn`hostmaster@madg.vn 2025-12-19 #8

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030772833

Same first word

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dmag.com.hk

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gmad.ru

DNS History

7 records (7 active, 0 former)

●NSns1.dotvndns.vn2026-05-11 → 2026-05-14 · 2 obs

● 2026-05-11 07:42:10
● 2026-05-14 15:15:04

●NSns1.pavietnam.vn2026-05-11 → 2026-05-14 · 2 obs

● 2026-05-11 07:42:10
● 2026-05-14 15:15:04

●NSns2.dotvndns.vn2026-05-11 → 2026-05-14 · 2 obs

● 2026-05-11 07:42:10
● 2026-05-14 15:15:04

●NSnsbak.dotvndns.com2026-05-11 → 2026-05-14 · 2 obs

● 2026-05-11 07:42:10
● 2026-05-14 15:15:04

●MXmx.zoho.com2026-05-11 → 2026-05-14 · 2 obs

● 2026-05-11 07:42:10
● 2026-05-14 15:15:04

●MXmx2.zoho.com2026-05-11 → 2026-05-14 · 2 obs

● 2026-05-11 07:42:10
● 2026-05-14 15:15:04

●A160.250.186.1932026-05-11 → 2026-05-14 · 2 obs

● 2026-05-11 07:42:10
● 2026-05-14 15:15:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
madg.vn	ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com	4 records

✅ Authoritative Response

Server:112.213.89.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for madg.vn (unsigned zone)

⏱️ Timing

Total: 979ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.250.186.193`
NS	3	`nsbak.dotvndns.com, ns2.dotvndns.vn...`
MX	2	`mx2.zoho.com (pri: 20), mx.zoho.com (pri: 10)`
TXT	2	`zoho-verification=zb14557879.zmverify.zo, google-site-verification=VUuii78C426EoWu`
SOA	1	`ns1.pavietnam.vn hostmaster.madg.vn`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn...)

Analysis

IP Addresses

madg.vn points to a single IP number: 160.250.186.193.

Other host names, for instance phongnhatravelguide.com, greencietech.com, www.apollosport.vn, mayinhue.com and dieutrihoinach.com share IP numbers with madg.vn.

Name Servers

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

madg.vn shares name servers with other domains at least partially, for instance twhyper.com, omni.vn, netsoftsolution.net, gibinala.io.vn and 8en.vn.