`quangcaonghiepphat.com`

DNSSEC	⚠️ Not signed
A	103.237.145.94^{🇻🇳 LVSOFT-AS-VN103.237.144.0/22 LVSOFT-VN}
NS	`ns1.ftech.vn` ⭐
		A	103.47.192.12^{🇻🇳 FTECH-AS-VN103.47.192.0/24 FTECH-VN}
			PTR	`dns1.ftech.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	`ns2.pavietnam.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.pavietnam.net`
		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	`mail.quangcaonghiepphat.com` ⭐
		A	103.237.145.94^{🇻🇳 LVSOFT-AS-VN103.237.144.0/22 LVSOFT-VN}
TXT	`9zyqz036l3b3wz1hvkqyyw4zdl5825r8`
TXT	`v=spf1 a mx ~all`
SOA	`ns1.ftech.vn`hostmaster@quangcaonghiepphat.com 2025-11-05 #21

`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=1775933457

Previously MX for

quangcaonghiepphat.com

Subdomains

mail.quangcaonghiepphat.com

Same first word

quangcaonghiepphat.com

DNS History

9 records (6 active, 3 former)

●NSns1.ftech.vn2017-11-04 → 2026-04-11 · 2 obs

● 2017-11-04 01:19:30
● 2026-04-11 19:20:04

●NSns1.pavietnam.vn2026-02-14 → 2026-04-11 · 3 obs

○ 2017-11-04 01:19:30
● 2026-02-14 21:48:16
● 2026-04-11 19:20:04

○NSns2.ftech.vn2017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 01:19:30
○ 2026-02-14 21:48:16
○ 2026-04-11 19:20:04

●NSns2.pavietnam.vn2026-02-14 → 2026-04-11 · 3 obs

○ 2017-11-04 01:19:30
● 2026-02-14 21:48:16
● 2026-04-11 19:20:04

●NSnsbak.pavietnam.net2026-02-14 → 2026-04-11 · 3 obs

○ 2017-11-04 01:19:30
● 2026-02-14 21:48:16
● 2026-04-11 19:20:04

●MXmail.quangcaonghiepphat.com2026-02-14 → 2026-04-11 · 3 obs

○ 2017-11-04 01:19:30
● 2026-02-14 21:48:16
● 2026-04-11 19:20:04

○MXquangcaonghiepphat.com2017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 01:19:30
○ 2026-02-14 21:48:16
○ 2026-04-11 19:20:04

●A103.237.145.942026-02-14 → 2026-04-11 · 3 obs

○ 2017-11-04 01:19:30
● 2026-02-14 21:48:16
● 2026-04-11 19:20:04

○A45.125.239.472017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 01:19:30
○ 2026-02-14 21:48:16
○ 2026-04-11 19:20:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...	-
quangcaonghiepphat.com	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	-

✅ Authoritative Response

Server:112.213.89.22

NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quangcaonghiepphat.com (unsigned zone)

⏱️ Timing

Total: 1510ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.237.145.94`
NS	3	`ns1.pavietnam.vn, ns2.pavietnam.vn...`
MX	1	`mail.quangcaonghiepphat.com (pri: 10)`
TXT	2	`9zyqz036l3b3wz1hvkqyyw4zdl5825r8, v=spf1 a mx ~all`
SOA	1	`ns1.ftech.vn hostmaster.quangcaonghiepph`

Analysis

Hierarchy

quangcaonghiepphat.com is the parent of mail.quangcaonghiepphat.com.

IP Addresses

quangcaonghiepphat.com points to IP number 103.237.145.94.

For instance, other host names csdl-tckhcn.gov.vn, kiemdinh.gov.vn, lambienquangcaovn.com, hudotech.com and muavinfast.com share IP numbers with quangcaonghiepphat.com.

Name Servers

quangcaonghiepphat.com is delegated to four name servers: nsbak.pavietnam.net, ns1.ftech.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.

quangcaonghiepphat.com shares name servers with other domains at least partially, for example thptthanuyen.edu.vn, bantinbatdongsan.net, khachsandalatcity.com, ihousevn.com and takadecor.com.

these name servers are commonly paired with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, ns2.ftech.vn, a.misconfigured.dns1.ftech.vn, dnsbak.pavietnam.vn and ns3.dotvndns.vn.

Hosts with two IP numbers

- Host nsbak.pavietnam.net points to: 2406:9c80::9000:302 and 112.213.89.22

- Host ns1.pavietnam.vn points to: 2406:9c80::66 and 112.213.89.3

- Host ns2.pavietnam.vn points to: 2406:9c80::9000:111 and 222.255.121.247

Hosts with one IP number

- Host ns1.ftech.vn points to: 103.47.192.12

Mail Servers

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

mail.quangcaonghiepphat.com points to a single IP: 103.237.145.94.

quangcaonghiepphat.com - robtex.com