`bietthuvang.com`

DNSSEC	⚠️ Not signed
A	103.101.162.192^{🇻🇳 NHAN-HOA-AS-VN103.101.162.0/24 NHANHOA-VN}
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 2018-12-14 #1

`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=1774638747

Same first word

bietthuvang.com

DNS History

4 records (3 active, 1 former)

●NSns1.matbao.com2015-06-26 → 2026-03-27 · 2 obs

● 2015-06-26 01:55:48
● 2026-03-27 19:13:52

●NSns2.matbao.com2015-06-26 → 2026-03-27 · 2 obs

● 2015-06-26 01:55:48
● 2026-03-27 19:13:52

●A103.101.162.1922019-03-26 → 2026-03-27 · 3 obs

○ 2017-02-11 18:24:20
● 2019-03-26 11:46:24
● 2026-03-27 19:13:52

○A103.28.38.1262015-06-26 → 2017-02-11 · 4 obs

● 2015-06-26 01:55:48
● 2017-02-11 18:24:20
○ 2019-03-26 11:46:24
○ 2026-03-27 19:13:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
bietthuvang.com	ns1.matbao.com, ns2.matbao.com	4 records

✅ Authoritative Response

Server:103.110.128.60

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bietthuvang.com (unsigned zone)

⏱️ Timing

Total: 642ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.101.162.192`
NS	2	`ns1.matbao.com, ns2.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

bietthuvang.com points to a single IP number: 103.101.162.192.

Name Servers

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

bietthuvang.com shares the same name server setup as other domains, for example chayquangcao.net, quoctrungmusic.com, rainsoftvietnam.com, mail.medilog.vn and vitinhducvy.com.

bietthuvang.com at least partially shares name servers with other domains, for instance sonkalvina.com, buildshop.vn, canthietkeweb.com, hondaotothainguyen.com and caythuocnam.com.vn.

These name servers are often used together with the name servers ns1.matbao.vn, ns2.matbao.vn, ns1.digipowerdns.com, ns-bak.matbao.com, ns2.digipowerdns.com, ns3.digipowerdns.com, ns4.digipowerdns.com, ns3.matbao.com, ns4.matbao.com and win-4e5b661vpbs.

Host names with two IP numbers:

ns1.matbao.com points to 13.250.228.99 and 103.110.128.60

ns2.matbao.com points to 35.198.203.127 and 103.138.89.11

bietthuvang.com - robtex.com

bietthuvang.com

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