`quangcaokientre.com`

DNSSEC	⚠️ Not signed
A	14.225.254.236^{🇻🇳 VNPT-AS-VN14.225.254.0/24 VNPT}
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.quangcaokientre.com` ⭐
		A	103.20.144.112^{🇻🇳 DTS-AS-AP103.20.144.0/22 DTSTELECOM-VN}
TXT	`google-gws-recovery-domain-verification=60139510`
SOA	`ns1.matbao.com`admin@matbao.com 2026-01-29 #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=1778450671

Subdomains

mail.quangcaokientre.com

Same first word

quangcaokientre.com

DNS History

12 records (4 active, 8 former)

●NSns1.matbao.com2015-06-28 → 2026-05-10 · 2 obs

● 2015-06-28 08:29:54
● 2026-05-10 22:33:00

●NSns2.matbao.com2015-06-28 → 2026-05-10 · 2 obs

● 2015-06-28 08:29:54
● 2026-05-10 22:33:00

○MXalt1.aspmx.l.google.com2017-06-26 → 2017-06-26 · 3 obs

● 2017-06-26 10:55:28
○ 2026-04-11 01:56:18
○ 2026-05-10 22:33:00

○MXalt2.aspmx.l.google.com2017-06-26 → 2017-06-26 · 3 obs

● 2017-06-26 10:55:28
○ 2026-04-11 01:56:18
○ 2026-05-10 22:33:00

○MXaspmx.l.google.com2017-06-26 → 2017-06-26 · 3 obs

● 2017-06-26 10:55:28
○ 2026-04-11 01:56:18
○ 2026-05-10 22:33:00

○MXaspmx2.googlemail.com2017-06-26 → 2017-06-26 · 3 obs

● 2017-06-26 10:55:28
○ 2026-04-11 01:56:18
○ 2026-05-10 22:33:00

○MXaspmx3.googlemail.com2017-06-26 → 2017-06-26 · 3 obs

● 2017-06-26 10:55:28
○ 2026-04-11 01:56:18
○ 2026-05-10 22:33:00

●MXmail.quangcaokientre.com2026-04-11 → 2026-05-10 · 3 obs

○ 2017-06-26 10:55:28
● 2026-04-11 01:56:18
● 2026-05-10 22:33:00

○A103.48.83.322016-02-23 → 2016-05-29 · 5 obs

○ 2015-11-06 02:34:04
● 2016-02-23 01:46:14
● 2016-05-29 07:54:22
○ 2017-06-26 10:55:28
○ 2026-05-10 22:33:00

○A103.74.120.1262017-06-26 → 2017-06-26 · 4 obs

○ 2016-05-29 07:54:22
● 2017-06-26 10:55:28
○ 2026-04-11 01:56:18
○ 2026-05-10 22:33:00

○A123.30.174.92015-06-28 → 2015-11-06 · 4 obs

● 2015-06-28 08:29:54
● 2015-11-06 02:34:04
○ 2016-02-23 01:46:14
○ 2026-05-10 22:33:00

●A14.225.254.2362026-04-11 → 2026-05-10 · 3 obs

○ 2017-06-26 10:55:28
● 2026-04-11 01:56:18
● 2026-05-10 22:33:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
quangcaokientre.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 quangcaokientre.com (unsigned zone)

⏱️ Timing

Total: 634ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`14.225.254.236`
NS	2	`ns2.matbao.com, ns1.matbao.com`
MX	1	`mail.quangcaokientre.com (pri: 10)`
TXT	1	`google-gws-recovery-domain-verification=`
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

quangcaokientre.com is the parent of mail.quangcaokientre.com.

IP Addresses

quangcaokientre.com points to IP number 14.225.254.236.

For instance, other host names balonamcaocap.com, ballad.vn, quangduongmedical.com, mayhutbuicamtay.com.vn and theskyriverside.com share IP numbers with quangcaokientre.com.

Name Servers

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

quangcaokientre.com uses the same name server setup as other domains such as aulvn.com, novatransgroup.com, nguyenkimland.com, vietguys.net and tamtieuam-acoustic.com.

quangcaokientre.com shares name servers with other domains at least partially, for example ukfdesign.com, tayninhtv.vn, dongphatck.com, luatvina.vn and trungchinh.vn.

These name servers are commonly used with the name servers ns1.matbao.vn and ns2.matbao.vn.

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.

Mail Servers

quangcaokientre.com is handled by a single mail server, mail.quangcaokientre.com.

mail.quangcaokientre.com points to a single IP: 103.20.144.112.

quangcaokientre.com - robtex.com