`xuonghoangson.com`

DNSSEC	⚠️ Not signed
A	171.244.51.79^{🇻🇳 VTDC-AS-VN171.244.48.0/22 Proxy-registered route object}
NS	`ns1.matbao.com` ⭐
		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`
		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 2019-03-30 #6

`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=1778450671

Same first word

xuonghoangson.com

DNS History

4 records (3 active, 1 former)

●NSns1.matbao.com2018-08-12 → 2026-05-10 · 2 obs

● 2018-08-12 08:51:54
● 2026-05-10 22:30:58

●NSns2.matbao.com2018-08-12 → 2026-05-10 · 2 obs

● 2018-08-12 08:51:54
● 2026-05-10 22:30:58

○A125.212.254.612018-08-12 → 2018-08-12 · 3 obs

● 2018-08-12 08:51:54
○ 2026-04-10 08:49:30
○ 2026-05-10 22:30:58

●A171.244.51.792026-04-10 → 2026-05-10 · 3 obs

○ 2018-08-12 08:51:54
● 2026-04-10 08:49:30
● 2026-05-10 22:30:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
xuonghoangson.com	ns1.matbao.com, ns2.matbao.com	4 records

✅ Authoritative Response

Server:103.138.89.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xuonghoangson.com (unsigned zone)

⏱️ Timing

Total: 965ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`171.244.51.79`
NS	2	`ns2.matbao.com, ns1.matbao.com`
SOA	1	`ns1.matbao.com admin.matbao.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.matbao.com, ns1.matbao.com, ns2.matbao.com...)

Analysis

IP Addresses

xuonghoangson.com resolves to one IP number: 171.244.51.79.

Name Servers

xuonghoangson.com is delegated to two name servers ns1.matbao.com and ns2.matbao.com.

xuonghoangson.com shares the same name server setup as other domains, for instance virylaboutiquehotel.com, akvapes.com, lk7man.com, vinmarkets.com and ckv.vn.

xuonghoangson.com at least partially shares name servers with other domains, for instance butthayanh.net.vn, baotrisd.vn, tctdaklak.gov.vn, vietchina.org and qhplus.com.

These name servers are commonly used with ns1.matbao.vn, ns2.matbao.vn and ns-bak.matbao.com.

Host names with two IP numbers:

The host name ns1.matbao.com points to 13.250.228.99 and 103.110.128.60; the host name ns2.matbao.com points to 35.198.203.127 and 103.138.89.11.

xuonghoangson.com - robtex.com