`trancangvanhoa.com`

DNSSEC	⚠️ Not signed
A	103.54.248.224^{🇻🇳 ODS-AS-VN103.54.248.0/24 NNM-VN}
		PTR	`vn01.besthosting.vn`
NS	`ns1.ngoinhamang.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`
NS	`ns2.ngoinhamang.com`
		A	35.198.246.158^{🇸🇬 Google35.198.240.0/20}
			PTR	`158.246.198.35.bc.googleusercontent.com`
MX	`mail.trancangvanhoa.com` ⭐
		A	103.54.248.224^{🇻🇳 ODS-AS-VN103.54.248.0/24 NNM-VN}
			PTR	`vn01.besthosting.vn`
TXT	`v=spf1 mx ptr ~all`
SOA	`ns1.ngoinhamang.com`admin@matbao.com 2023-04-03 #4

`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=1777165656

Subdomains

mail.trancangvanhoa.com

Same first word

trancangvanhoa.com

DNS History

5 records (4 active, 1 former)

●NSns1.ngoinhamang.com2017-01-04 → 2026-04-26 · 2 obs

● 2017-01-04 20:10:12
● 2026-04-26 01:10:42

●NSns2.ngoinhamang.com2017-01-04 → 2026-04-26 · 2 obs

● 2017-01-04 20:10:12
● 2026-04-26 01:10:42

●MXmail.trancangvanhoa.com2017-01-04 → 2026-04-26 · 2 obs

● 2017-01-04 20:10:12
● 2026-04-26 01:10:42

●A103.54.248.2242026-02-20 → 2026-04-26 · 3 obs

○ 2017-01-04 20:10:12
● 2026-02-20 20:05:30
● 2026-04-26 01:10:42

○A123.30.135.2392017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 20:10:12
○ 2026-02-20 20:05:30
○ 2026-04-26 01:10:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
trancangvanhoa.com	ns1.ngoinhamang.com, ns2.ngoinhamang.com	2 records

✅ Authoritative Response

Server:13.250.228.99

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for trancangvanhoa.com (unsigned zone)

⏱️ Timing

Total: 3875ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.54.248.224`
NS	2	`ns1.ngoinhamang.com, ns2.ngoinhamang.com`
MX	1	`mail.trancangvanhoa.com (pri: 10)`
TXT	1	`v=spf1 mx ptr ~all`
SOA	1	`ns1.ngoinhamang.com admin.matbao.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.ngoinhamang.com, ns2.ngoinhamang.com)

Analysis

Hierarchy

trancangvanhoa.com is a parent of mail.trancangvanhoa.com.

IP Addresses

trancangvanhoa.com points to a single IP number: 103.54.248.224.

Other host names, for instance com.seatax.com.vn, mail.thietbimoitruongvn.com, www.vuontuong.com, bachthinhlogistics.com and quocanh.edu.vn share IP numbers with trancangvanhoa.com.

Name Servers

Delegation for trancangvanhoa.com rests with two name servers, ns1.ngoinhamang.com and ns2.ngoinhamang.com.

trancangvanhoa.com uses the same name server setup as other domains, such as banghehoaphat.vn, thietkenoithat.net, dongythanhtuan.vn and donghovang.net.

trancangvanhoa.com at least partially shares name servers with other domains, for instance daithaian.com, oit.vn, mayphache.com, phucankhang.com.vn and vsolution.com.vn.

These name servers are commonly used with ns1.matbao.com, ns1.matbao.vn, ns2.matbao.vn, ns2.matbao.com, ns1.erasoft.vn and ns2.erasoft.vn.

Host names with one IP number: ns1.ngoinhamang.com points to 13.250.228.99; ns2.ngoinhamang.com points to 35.198.246.158.

Mail Servers

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

mail.trancangvanhoa.com points to a single IP: 103.54.248.224.

trancangvanhoa.com - robtex.com