`tuongthinh.com`

DNSSEC	⚠️ Not signed
A	116.193.73.128^{🇻🇳 QTSP116.193.73.0/24 QTSC-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	`pro14.emailserver.vn` ⭐
		A	103.110.129.114^{🇻🇳 AXYS-VN103.110.128.0/23}
			PTR	`pro14.emailserver.vn`
TXT	`v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all`
TXT	`MS=ms16089643`
SOA	`ns1.matbao.com`admin@matbao.com 2023-08-03 #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=1771291435

Same first word

tuongthinh.com

DNS History

9 records (4 active, 5 former)

○NSdionysus2015-08-15 → 2016-04-01 · 4 obs

● 2015-08-15 08:40:54
● 2016-04-01 14:34:00
○ 2016-09-17 21:14:18
○ 2026-03-24 12:01:14

●NSns1.matbao.com2016-09-17 → 2026-03-24 · 3 obs

○ 2016-04-01 14:34:00
● 2016-09-17 21:14:18
● 2026-03-24 12:01:14

●NSns2.matbao.com2016-09-17 → 2026-03-24 · 3 obs

○ 2016-04-01 14:34:00
● 2016-09-17 21:14:18
● 2026-03-24 12:01:14

○MXcloudmx.emailserver.vn2016-04-01 → 2017-05-24 · 5 obs

○ 2015-12-06 00:29:10
● 2016-04-01 14:34:00
● 2017-05-24 21:24:14
○ 2026-03-24 12:01:10
○ 2026-03-24 12:01:14

○MXmx.emailserver.vn2015-08-15 → 2015-12-06 · 4 obs

● 2015-08-15 08:40:54
● 2015-12-06 00:29:10
○ 2016-04-01 14:34:00
○ 2026-03-24 12:01:14

●MXpro14.emailserver.vn2026-03-24 → 2026-03-24 · 3 obs

○ 2017-05-24 21:24:14
● 2026-03-24 12:01:10
● 2026-03-24 12:01:14

○A112.78.2.732015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 08:40:54
○ 2015-12-06 00:29:10
○ 2026-03-24 12:01:14

●A116.193.73.1282026-03-24 → 2026-03-24 · 3 obs

○ 2017-05-24 21:24:14
● 2026-03-24 12:01:10
● 2026-03-24 12:01:14

○A42.117.3.762015-12-06 → 2017-05-24 · 5 obs

○ 2015-08-15 08:40:54
● 2015-12-06 00:29:10
● 2017-05-24 21:24:14
○ 2026-03-24 12:01:10
○ 2026-03-24 12:01:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...	-
tuongthinh.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 tuongthinh.com (unsigned zone)

⏱️ Timing

Total: 655ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.193.73.128`
NS	2	`ns1.matbao.com, ns2.matbao.com`
MX	1	`pro14.emailserver.vn (pri: 0)`
TXT	2	`v=spf1 mx include:emailserver.vn include, MS=ms16089643`
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

tuongthinh.com resolves to a single IP address: 116.193.73.128.

Other host names such as duyengiac.com, vanem.org and vinaba.com share IP numbers with tuongthinh.com.

Name Servers

tuongthinh.com's delegation uses two name servers, ns1.matbao.com and ns2.matbao.com.

tuongthinh.com shares the same name server setup as other domains, for example vinhphatsport.com, gtelict.com, web-haiduong.com, dichvudoitien.com and atad.net.

tuongthinh.com at least partially shares name servers with other domains, including onedecor.com.vn, vnptvas.vn, behnmeyer-agricare.com.vn, cungxuan.vn and beweb.com.vn.

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

Host names with two IPs:

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

Mail Servers

tuongthinh.com is handled by a single mail server, pro14.emailserver.vn.

tuongthinh.com shares its mail server setup with other domains, including marphavet.com, teelab.vn, baothainguyen.com.vn, thanhbuoibus.com.vn and travelservice.vn.

tuongthinh.com shares some mail servers with other domains, for example lamhiephung.com and dohoangphat.com.

pro14.emailserver.vn points to a single IP: 103.110.129.114.

tuongthinh.com - robtex.com

tuongthinh.com

com