`cc1trading.vn`

DNSSEC	⚠️ Not signed
A	171.244.42.44^{🇻🇳 VTDC-AS-VN171.244.40.0/22 Proxy-registered route object}
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}
MX	`cc1trading-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	`ns1.matbao.com`admin@matbao.com 2026-02-25 #4

`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=2030751165

Subdomains

tuyendung.cc1trading.vn

Same first word

cc1trading.vn

DNS History

6 records (6 active, 0 former)

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

● 2026-05-01 07:57:54
● 2026-05-09 07:33:48

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

● 2026-05-01 07:57:54
● 2026-05-09 07:33:48

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

● 2026-05-01 07:57:54
● 2026-05-09 07:33:48

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

● 2026-05-01 07:57:54
● 2026-05-09 07:33:48

●MXcc1trading-vn.mail.protection.outlook.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 07:57:54
● 2026-05-09 07:33:48

●A171.244.42.442026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 07:57:54
● 2026-05-09 07:33:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, f.dns-servers.vn, g.dns-servers.vn, e.dns-servers.vn...	-
cc1trading.vn	ns1.matbao.vn, ns2.matbao.vn	2 records

✅ Authoritative Response

Server:103.138.89.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cc1trading.vn (unsigned zone)

⏱️ Timing

Total: 2118ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`171.244.42.44`
NS	2	`ns1.matbao.com, ns2.matbao.com`
MX	1	`cc1trading-vn.mail.protection.outlook.co`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.matbao.com admin.matbao.com`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

The parent of tuyendung.cc1trading.vn is cc1trading.vn.

IP Addresses

cc1trading.vn points to a single IP number: 171.244.42.44.

Other host names, for example cc1.vn, scm.cc1.vn, erp.cc1.vn and www.cc1.vn share IP numbers with cc1trading.vn.

Name Servers

cc1trading.vn is delegated to four name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.

cc1trading.vn shares name servers with other domains at least partially, for instance goiviettel.vn, csmovietnam.com, mtfruit.com, iservice.vn and vietlongcorp.vn.