`dongphuchanoi.com`

DNSSEC	⚠️ Not signed
A	103.57.221.86^{🇻🇳 VNPT-AS-VN103.57.220.0/22 INET-VN}
NS	`ns-master.inet.vn` ⭐
		A	202.92.4.8^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns1.inet.vn`
		A	2001:df7:ce00:1::7^{🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited}
		A	202.92.4.25^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns2.inet.vn`
		A	2401:5f80:2001:4::30^{🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN}
		A	210.211.99.38^{🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object}
NS	`ns3.inet.vn`
		A	2401:5f80:4001:4::14^{🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN}
		A	203.113.174.42^{🇻🇳 VTDC-AS-VN203.113.174.0/23 VIETTEL-VN}
SOA	`ns-master.inet.vn`postmaster@inet.vn 2015-07-28 #0

`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=1778459851

Same first word

dongphuchanoi.com

DNS History

12 records (5 active, 7 former)

●NSns-master.inet.vn2026-05-01 → 2026-05-11 · 3 obs

○ 2018-07-26 19:20:10
● 2026-05-01 15:08:34
● 2026-05-11 00:44:50

○NSns.dongphuchanoi.com2015-06-19 → 2017-01-07 · 4 obs

● 2015-06-19 18:23:52
● 2017-01-07 17:26:34
○ 2018-07-26 19:20:10
○ 2026-05-11 00:44:50

●NSns1.inet.vn2026-05-01 → 2026-05-11 · 3 obs

○ 2018-07-26 19:20:10
● 2026-05-01 15:08:34
● 2026-05-11 00:44:50

○NSns1.pavietnam.vn2018-07-26 → 2018-07-26 · 4 obs

○ 2017-01-07 17:26:34
● 2018-07-26 19:20:10
○ 2026-05-01 15:08:34
○ 2026-05-11 00:44:50

●NSns2.inet.vn2026-05-01 → 2026-05-11 · 3 obs

○ 2018-07-26 19:20:10
● 2026-05-01 15:08:34
● 2026-05-11 00:44:50

○NSns2.pavietnam.vn2018-07-26 → 2018-07-26 · 4 obs

○ 2017-01-07 17:26:34
● 2018-07-26 19:20:10
○ 2026-05-01 15:08:34
○ 2026-05-11 00:44:50

●NSns3.inet.vn2026-05-01 → 2026-05-11 · 3 obs

○ 2018-07-26 19:20:10
● 2026-05-01 15:08:34
● 2026-05-11 00:44:50

○NSnsbak.pavietnam.net2018-07-26 → 2018-07-26 · 4 obs

○ 2017-01-07 17:26:34
● 2018-07-26 19:20:10
○ 2026-05-01 15:08:34
○ 2026-05-11 00:44:50

○MXmail.dongphuchanoi.com2015-06-19 → 2017-01-07 · 4 obs

● 2015-06-19 18:23:52
● 2017-01-07 17:26:34
○ 2018-07-26 19:20:10
○ 2026-05-11 00:44:50

●A103.57.221.862026-05-01 → 2026-05-11 · 3 obs

○ 2018-07-26 19:20:10
● 2026-05-01 15:08:34
● 2026-05-11 00:44:50

○A123.30.178.2342015-06-19 → 2017-01-07 · 4 obs

● 2015-06-19 18:23:52
● 2017-01-07 17:26:34
○ 2018-07-26 19:20:10
○ 2026-05-11 00:44:50

○A45.124.85.1912018-07-26 → 2018-07-26 · 4 obs

○ 2017-01-07 17:26:34
● 2018-07-26 19:20:10
○ 2026-05-01 15:08:34
○ 2026-05-11 00:44:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
dongphuchanoi.com	ns1.inet.vn, ns2.inet.vn, ns3.inet.vn	-

✅ Authoritative Response

Server:202.92.4.25

NS records: ns1.inet.vn, ns2.inet.vn, ns3.inet.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dongphuchanoi.com (unsigned zone)

⏱️ Timing

Total: 970ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.57.221.86`
NS	3	`ns2.inet.vn, ns3.inet.vn...`
SOA	1	`ns-master.inet.vn postmaster.inet.vn`

Analysis

IP Addresses

dongphuchanoi.com points to a single IP number: 103.57.221.86.

other host names for instance nimh.tongkhosimsodep.vn, www.tomazgroup.vn, nangtho.site, vhome.vn and nhuanhapkhau.com share IP numbers with dongphuchanoi.com.

Name Servers

dongphuchanoi.com is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.

dongphuchanoi.com at least partially shares name servers with other domains, for instance kikiexpress.vn, giasuhanoigioi.edu.vn, khogaothanhtam.com, vudu.id.vn and ngohoangaudio.com.

Two IPs for hosts:

ns1.inet.vn points to: 2001:df7:ce00:1::7 and 202.92.4.25

ns2.inet.vn points to: 2401:5f80:2001:4::30 and 210.211.99.38

ns3.inet.vn points to: 2401:5f80:4001:4::14 and 203.113.174.42

One IP for a host:

ns-master.inet.vn points to: 202.92.4.8

dongphuchanoi.com - robtex.com