`insightsystems.vn`

DNSSEC	⚠️ Not signed
A	118.70.183.158^{🇻🇳 FPT-AS-AP118.70.183.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
NS	`ns3.vinahost.vn` ⭐ ⚠️ Not in zone NS records
		A	125.212.217.199^{🇻🇳 VIETEL-AS-AP125.212.208.0/20 VIETTEL-VN}
NS	`ns1.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
NS	`ns4.vinahost.vn` ⚠️ Not in zone NS records
		A	123.30.139.119^{🇻🇳 VDC123.30.138.0/23 VNPT}
			PTR	`static.vnpt.vn`
MX	`insightsystems-vn.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns3.vinahost.vn`hostmaster@vinahost.vn 2025-12-05 #13

`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=2030753771

Subdomains

www.insightsystems.vn

Same first word

Similar names

systeminsights.co

systeminsights.com

systemsinsight.com

systemsinsight.co.nz

DNS History

8 records (8 active, 0 former)

●NSns1.bdm.microsoftonline.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:27:00
● 2026-05-10 02:56:16

●NSns2.bdm.microsoftonline.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:27:00
● 2026-05-10 02:56:16

●NSns3.bdm.microsoftonline.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:27:00
● 2026-05-10 02:56:16

●NSns3.vinahost.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:27:00
● 2026-05-10 02:56:16

●NSns4.bdm.microsoftonline.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:27:00
● 2026-05-10 02:56:16

●NSns4.vinahost.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:27:00
● 2026-05-10 02:56:16

●MXinsightsystems-vn.mail.protection.outlook.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:27:00
● 2026-05-10 02:56:16

●A118.70.183.1582026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:27:00
● 2026-05-10 02:56:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
insightsystems.vn	ns4.vinahost.vn, ns3.vinahost.vn	2 records

✅ Authoritative Response

Server:125.212.217.199

NS records: ns4.vinahost.vn, ns3.vinahost.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for insightsystems.vn (unsigned zone)

⏱️ Timing

Total: 1468ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`118.70.183.158`
NS	4	`ns2.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com...`
MX	1	`insightsystems-vn.mail.protection.outloo`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns3.vinahost.vn hostmaster.vinahost.vn`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.vinahost.vn, ns4.vinahost.vn)

Analysis

Hierarchy

insightsystems.vn is a parent of www.insightsystems.vn.

IP Addresses

insightsystems.vn points to a single IP address: 118.70.183.158.

Other host names such as tranghuylogistics.com and www.insightsystems.vn share IP numbers with insightsystems.vn.

Name Servers

insightsystems.vn is delegated to six name servers: ns3.vinahost.vn, ns4.vinahost.vn, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

At least part of the name servers for insightsystems.vn are shared with other domains, for instance thuviensach.vn, sohorepro.com, addsrivesud.com, softbridge.biz and akineconsulting.com.