`globalsim.vn`

DNSSEC	⚠️ Not signed
A	103.154.176.149^{🇻🇳 VISITEC-AS-VN103.154.176.0/23 VISITEC-VN Vinh Railway Signalling - Telecom Joint Stock Company}
NS	`ns1.matbao.com` ⭐ ⚠️ Not in parent delegation
		A	13.250.228.99^{🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix}
			PTR	`ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com`
		A	103.110.128.60^{🇻🇳 AXYS-VN103.110.128.0/23}
NS	`ns1.matbao.vn` ⚠️ Not in zone NS records
		A	13.250.228.99^{🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix}
			PTR	`ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com`
		A	103.110.128.60^{🇻🇳 AXYS-VN103.110.128.0/23}
NS	`ns2.matbao.com` ⚠️ Not in parent delegation
		A	35.198.203.127^{🇸🇬 Google35.198.192.0/20}
			PTR	`127.203.198.35.bc.googleusercontent.com`
		A	103.138.89.11^{🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET}
NS	`ns2.matbao.vn` ⚠️ Not in zone NS records
		A	35.198.203.127^{🇸🇬 Google35.198.192.0/20}
			PTR	`127.203.198.35.bc.googleusercontent.com`
		A	103.138.89.11^{🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET}
SOA	`ns1.matbao.com`admin@matbao.com 2026-01-07 #2

`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=2030751976

Subdomains

www.globalsim.vn

demo.globalsim.vn

Same first word

globalsim.it

globalsim.de

globalsim.ca

globalsim.ru

globalsim.mobi

globalsim.info

globalsim.net

globalsim.co

globalsim.com.au

globalsim.org

globalsim.vn

globalsim.us

globalsim.com

globalsim.hk

Similar names

DNS History

5 records (5 active, 0 former)

●NSns1.matbao.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 08:52:06
● 2026-05-09 16:28:14

●NSns1.matbao.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 08:52:06
● 2026-05-09 16:28:14

●NSns2.matbao.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 08:52:06
● 2026-05-09 16:28:14

●NSns2.matbao.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 08:52:06
● 2026-05-09 16:28:14

●A103.154.176.1492026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 08:52:06
● 2026-05-09 16:28:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	d.dns-servers.vn, b.dns-servers.vn, h.dns-servers.vn, a.dns-servers.vn...	-
globalsim.vn	ns2.matbao.vn, ns1.matbao.vn	2 records

✅ Authoritative Response

Server:13.250.228.99

NS records: ns2.matbao.vn, ns1.matbao.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for globalsim.vn (unsigned zone)

⏱️ Timing

Total: 1435ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.154.176.149`
NS	2	`ns2.matbao.com, ns1.matbao.com`
SOA	1	`ns1.matbao.com admin.matbao.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.matbao.vn, ns1.matbao.vn)

Analysis

Hierarchy

globalsim.vn is the parent of www.globalsim.vn and demo.globalsim.vn.

IP Addresses

globalsim.vn points to an IP address: 103.154.176.149.

other host names include quanchay.vn, thaoduocbhutan.com, thienhaxanh.com.vn, sunart.com.vn and hdc-ecolife.com.vn; they share IP numbers with globalsim.vn.

Name Servers

globalsim.vn delegates to four name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.

globalsim.vn at least partially shares name servers with other domains, for instance vddn.vn, endmaterial.com, bachkhoasuckhoe.vn, insieutoc.net and khacdautron.com.