`bacgiangcomputer.com`

DNSSEC	⚠️ Not signed
A	14.241.37.81^{🇻🇳 VTN-114.241.32.0/21 VNPT-Net}
		PTR	`static.vnpt.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}
MX	`mail.bacgiangcomputer.com` ⭐
		A	14.241.37.81^{🇻🇳 VTN-114.241.32.0/21 VNPT-Net}
			PTR	`static.vnpt.vn`
TXT	`v=spf1 ip4:14.241.37.81 include:_spf.google.com ~all`
SOA	`ns1.matbao.com`admin@matbao.com 2026-05-03 #3

`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=1778439591

Previously MX for

bacgiangcomputer.com

Subdomains

mail.bacgiangcomputer.com

Same first word

bacgiangcomputer.com

DNS History

12 records (4 active, 8 former)

○NSfree01.datapool.vn2015-08-13 → 2015-08-13 · 3 obs

● 2015-08-13 22:39:12
○ 2015-12-07 16:45:42
○ 2026-05-10 19:24:46

○NSfree02.datapool.vn2015-08-13 → 2015-08-13 · 3 obs

● 2015-08-13 22:39:12
○ 2015-12-07 16:45:42
○ 2026-05-10 19:24:46

○NSns1.bkdns.vn2020-02-27 → 2020-02-27 · 4 obs

○ 2015-12-07 16:45:42
● 2020-02-27 07:37:16
○ 2026-05-01 10:07:58
○ 2026-05-10 19:24:46

●NSns1.matbao.com2026-05-01 → 2026-05-10 · 3 obs

○ 2020-02-27 07:37:16
● 2026-05-01 10:07:58
● 2026-05-10 19:24:46

○NSns2.bkdns.vn2020-02-27 → 2020-02-27 · 4 obs

○ 2015-12-07 16:45:42
● 2020-02-27 07:37:16
○ 2026-05-01 10:07:58
○ 2026-05-10 19:24:46

●NSns2.matbao.com2026-05-01 → 2026-05-10 · 3 obs

○ 2020-02-27 07:37:16
● 2026-05-01 10:07:58
● 2026-05-10 19:24:46

○NSns3.bkdns.vn2020-02-27 → 2020-02-27 · 4 obs

○ 2015-12-07 16:45:42
● 2020-02-27 07:37:16
○ 2026-05-01 10:07:58
○ 2026-05-10 19:24:46

○MXbacgiangcomputer.com2015-08-13 → 2015-08-13 · 3 obs

● 2015-08-13 22:39:12
○ 2015-12-07 16:45:42
○ 2026-05-10 19:24:46

●MXmail.bacgiangcomputer.com2020-02-27 → 2026-05-10 · 3 obs

○ 2015-12-07 16:45:42
● 2020-02-27 07:37:16
● 2026-05-10 19:24:46

●A14.241.37.812026-05-01 → 2026-05-10 · 3 obs

○ 2020-02-27 07:37:16
● 2026-05-01 10:07:58
● 2026-05-10 19:24:46

○A210.211.126.242015-08-13 → 2015-08-13 · 3 obs

● 2015-08-13 22:39:12
○ 2015-12-07 16:45:42
○ 2026-05-10 19:24:46

○A210.245.8.1332020-02-27 → 2020-02-27 · 4 obs

○ 2015-12-07 16:45:42
● 2020-02-27 07:37:16
○ 2026-05-01 10:07:58
○ 2026-05-10 19:24:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
bacgiangcomputer.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 bacgiangcomputer.com (unsigned zone)

⏱️ Timing

Total: 3750ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`14.241.37.81`
NS	2	`ns2.matbao.com, ns1.matbao.com`
MX	1	`mail.bacgiangcomputer.com (pri: 10)`
TXT	1	`v=spf1 ip4:14.241.37.81 include:_spf.goo`
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

Hierarchy

The parent of mail.bacgiangcomputer.com is bacgiangcomputer.com.

IP Addresses

bacgiangcomputer.com points to a single IP number: 14.241.37.81.

Other host names, for instance mail.bacgiangcomputer.com, share IP numbers with bacgiangcomputer.com.

Name Servers

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

bacgiangcomputer.com uses the same name server setup as other domains, for instance dailyvinfastankhanh.com, minskinlab.com, saigon-hobby.com, baodich1.asia and knparadise.net.

bacgiangcomputer.com shares name servers with other domains at least partially, for instance vietcareline.com, phanquochung.com, elica.vn, imetgroup.com and medigroupasia.info.

These name servers are often used with ns1.matbao.vn, ns2.matbao.vn, ns-bak.matbao.com, ns3.matbao.com and ns4.matbao.com.

Host names with two IP numbers:

The host ns1.matbao.com points to 13.250.228.99 and 103.110.128.60.

The host ns2.matbao.com points to 35.198.203.127 and 103.138.89.11.

Mail Servers

The mail server for bacgiangcomputer.com is mail.bacgiangcomputer.com.

Host name mail.bacgiangcomputer.com resolves to IP 14.241.37.81.

bacgiangcomputer.com - robtex.com