`hungnguyenauto.com`

DNSSEC	⚠️ Not signed
A	27.71.232.18^{🇻🇳 VIETEL-AS-AP27.71.232.0/21 Proxy-registered route object}
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	`mail.hungnguyenauto.com` ⭐
		A	103.221.221.88^{🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN}
			PTR	`mail.vinavietnam.vn`
TXT	`v=spf1 ip4:103.221.221.88/22 mx ~all`
SOA	`nsbak.dotvndns.com`hostmaster@hungnguyenauto.com 2026-04-01 #19

`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=1776161487

Subdomains

mail.hungnguyenauto.com

Same first word

hungnguyenauto.com

DNS History

9 records (6 active, 3 former)

○NSns1.dkt.com.vn2018-05-29 → 2018-05-29 · 3 obs

● 2018-05-29 13:59:36
○ 2026-03-17 22:47:56
○ 2026-04-14 10:39:12

●NSns1.dotvndns.vn2026-03-17 → 2026-04-14 · 3 obs

○ 2018-05-29 13:59:36
● 2026-03-17 22:47:56
● 2026-04-14 10:39:12

○NSns2.dkt.com.vn2018-05-29 → 2018-05-29 · 3 obs

● 2018-05-29 13:59:36
○ 2026-03-17 22:47:56
○ 2026-04-14 10:39:12

●NSns2.dotvndns.vn2026-03-17 → 2026-04-14 · 3 obs

○ 2018-05-29 13:59:36
● 2026-03-17 22:47:56
● 2026-04-14 10:39:12

●NSns3.dotvndns.vn2026-03-17 → 2026-04-14 · 3 obs

○ 2018-05-29 13:59:36
● 2026-03-17 22:47:56
● 2026-04-14 10:39:12

●NSnsbak.dotvndns.com2026-03-17 → 2026-04-14 · 3 obs

○ 2018-05-29 13:59:36
● 2026-03-17 22:47:56
● 2026-04-14 10:39:12

●MXmail.hungnguyenauto.com2018-05-29 → 2026-04-14 · 2 obs

● 2018-05-29 13:59:36
● 2026-04-14 10:39:12

○A210.245.8.1342018-05-29 → 2018-05-29 · 3 obs

● 2018-05-29 13:59:36
○ 2026-03-17 22:47:56
○ 2026-04-14 10:39:12

●A27.71.232.182026-03-17 → 2026-04-14 · 3 obs

○ 2018-05-29 13:59:36
● 2026-03-17 22:47:56
● 2026-04-14 10:39:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...	-
hungnguyenauto.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 hungnguyenauto.com (unsigned zone)

⏱️ Timing

Total: 1667ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`27.71.232.18`
NS	4	`ns3.dotvndns.vn, ns2.dotvndns.vn...`
MX	1	`mail.hungnguyenauto.com (pri: 10)`
TXT	1	`v=spf1 ip4:103.221.221.88/22 mx ~all`
SOA	1	`nsbak.dotvndns.com hostmaster.hungnguyen`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

hungnguyenauto.com is the parent of mail.hungnguyenauto.com.

IP Addresses

hungnguyenauto.com points to IP number 27.71.232.18.

For instance, other host names vinasoftware.vn, sadaco.com, logisticsh-a.com, ns1.tenten.vn.doanhuydentalplus.com and namasteindia.vn share IP numbers with hungnguyenauto.com.

Name Servers

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

hungnguyenauto.com shares name servers with other domains at least partially, for example gioquabieu.com, kapak.vn, cawa.vn, hanoimetro.vn and 123farm.com.vn.

These name servers are commonly used together with ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and nsbak.dotvndns.vn.

Host names with two IP numbers

The host name nsbak.dotvndns.com points to: 2406:9c80::9000:302 and 112.213.89.22

The host name ns1.dotvndns.vn points to: 2406:9c80::66 and 112.213.89.3

The host name ns2.dotvndns.vn points to: 2406:9c80::9000:111 and 222.255.121.247

Host names with one IP number

The host name ns3.dotvndns.vn points to: 112.213.89.22

Host names that point to 112.213.89.22: nsbak.dotvndns.com and ns3.dotvndns.vn

Mail Servers

hungnguyenauto.com is handled by a single mail server, mail.hungnguyenauto.com.

mail.hungnguyenauto.com points to a single IP: 103.221.221.88.

hungnguyenauto.com - robtex.com