`khothoitrang.com`

DNSSEC	⚠️ Not signed
A	103.138.88.43^{🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET}
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 2024-05-27 #7

`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=1776257342

Same first word

khothoitrang.com

DNS History

15 records (3 active, 12 former)

○NSns09.domaincontrol.com2015-07-15 → 2016-02-08 · 4 obs

● 2015-07-15 14:44:16
● 2016-02-08 09:20:44
○ 2016-06-27 13:28:30
○ 2026-04-15 12:51:20

○NSns1.dotvndns.vn2016-06-27 → 2017-03-23 · 5 obs

○ 2016-02-08 09:20:44
● 2016-06-27 13:28:30
● 2017-03-23 13:51:00
○ 2026-02-23 21:34:02
○ 2026-04-15 12:51:20

●NSns1.matbao.com2026-02-23 → 2026-04-15 · 3 obs

○ 2017-03-23 13:51:00
● 2026-02-23 21:34:02
● 2026-04-15 12:51:20

○NSns10.domaincontrol.com2015-07-15 → 2016-02-08 · 4 obs

● 2015-07-15 14:44:16
● 2016-02-08 09:20:44
○ 2016-06-27 13:28:30
○ 2026-04-15 12:51:20

○NSns2.dotvndns.vn2016-06-27 → 2017-03-23 · 5 obs

○ 2016-02-08 09:20:44
● 2016-06-27 13:28:30
● 2017-03-23 13:51:00
○ 2026-02-23 21:34:02
○ 2026-04-15 12:51:20

●NSns2.matbao.com2026-02-23 → 2026-04-15 · 3 obs

○ 2017-03-23 13:51:00
● 2026-02-23 21:34:02
● 2026-04-15 12:51:20

○NSnsbak.dotvndns.com2017-03-23 → 2017-03-23 · 4 obs

○ 2016-06-27 13:28:30
● 2017-03-23 13:51:00
○ 2026-02-23 21:34:02
○ 2026-04-15 12:51:20

○MXmail.khothoitrang.com2016-06-27 → 2017-03-23 · 5 obs

○ 2016-02-08 09:20:44
● 2016-06-27 13:28:30
● 2017-03-23 13:51:00
○ 2026-02-23 21:34:02
○ 2026-04-15 12:51:20

○MXmailstore1.secureserver.net2015-07-15 → 2016-02-08 · 4 obs

● 2015-07-15 14:44:16
● 2016-02-08 09:20:44
○ 2016-06-27 13:28:30
○ 2026-04-15 12:51:20

○MXsmtp.secureserver.net2015-07-15 → 2016-02-08 · 4 obs

● 2015-07-15 14:44:16
● 2016-02-08 09:20:44
○ 2016-06-27 13:28:30
○ 2026-04-15 12:51:20

●A103.138.88.432026-02-23 → 2026-04-15 · 3 obs

○ 2017-03-23 13:51:00
● 2026-02-23 21:34:02
● 2026-04-15 12:51:20

○A116.193.76.1682016-06-27 → 2016-06-27 · 4 obs

○ 2016-02-08 09:20:44
● 2016-06-27 13:28:30
○ 2017-03-23 13:51:00
○ 2026-04-15 12:51:20

○A163.47.9.2142017-03-23 → 2017-03-23 · 4 obs

○ 2016-06-27 13:28:30
● 2017-03-23 13:51:00
○ 2026-02-23 21:34:02
○ 2026-04-15 12:51:20

○A50.63.202.532015-07-15 → 2015-11-14 · 4 obs

● 2015-07-15 14:44:16
● 2015-11-14 18:13:46
○ 2016-02-08 09:20:44
○ 2026-04-15 12:51:20

○A50.63.202.762016-02-08 → 2016-02-08 · 4 obs

○ 2015-11-14 18:13:46
● 2016-02-08 09:20:44
○ 2016-06-27 13:28:30
○ 2026-04-15 12:51:20

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 3755ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.138.88.43`
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

khothoitrang.com points to IP number 103.138.88.43.

For instance, other host names sbh.com.vn, ritadry.com, tinphatco.vn, tratamduc.com and vikinutri.com share IP numbers with khothoitrang.com.

Name Servers

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

khothoitrang.com uses the same name server setup as other domains such as luxsaigon.com, shopdepdoc.com, hoangchungcomputer.com, sangoivon.net and dragonehome.com.

khothoitrang.com shares name servers with other domains at least partially, for example baohuy.vn, vietcaretravel.vn, hoagiang.com, kobewood.com and janxo.com.

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

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.

khothoitrang.com - robtex.com