`hanoithanglong.com`

DNSSEC	⚠️ Not signed
A	210.2.86.125^{🇻🇳 QTSP210.2.86.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
NS	`ns1.matbao.vn` ⭐ ⚠️ Not in parent delegation
		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	`ns-bak.matbao.com` ⚠️ Not in parent delegation
		A	35.198.246.158^{🇸🇬 Google35.198.240.0/20}
			PTR	`158.246.198.35.bc.googleusercontent.com`
NS	`ns1.matbao.com` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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}
NS	`ns2.matbao.vn` ⚠️ Not in parent delegation
		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.hanoithanglong.com` ⭐
		A	103.138.88.119^{🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET}
TXT	`v=spf1 mx ~all`
SOA	`ns1.matbao.vn`admin@matbao.com 2014-05-15 #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=1778283171

Subdomains

mail.hanoithanglong.com

Same first word

hanoithanglong.com

DNS History

9 records (7 active, 2 former)

●NSns-bak.matbao.com2015-08-14 → 2026-05-08 · 2 obs

● 2015-08-14 20:19:02
● 2026-05-08 23:39:48

●NSns1.matbao.com2026-05-08 → 2026-05-08 · 3 obs

○ 2015-08-14 20:19:02
● 2026-05-08 14:56:52
● 2026-05-08 23:39:48

●NSns1.matbao.vn2015-08-14 → 2026-05-08 · 2 obs

● 2015-08-14 20:19:02
● 2026-05-08 23:39:48

●NSns2.matbao.com2026-05-08 → 2026-05-08 · 3 obs

○ 2015-08-14 20:19:02
● 2026-05-08 14:56:52
● 2026-05-08 23:39:48

●NSns2.matbao.vn2015-08-14 → 2026-05-08 · 2 obs

● 2015-08-14 20:19:02
● 2026-05-08 23:39:48

●MXmail.hanoithanglong.com2015-08-14 → 2026-05-08 · 2 obs

● 2015-08-14 20:19:02
● 2026-05-08 23:39:48

○A112.78.2.1092015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 20:19:02
○ 2015-11-30 16:52:06
○ 2026-05-08 23:39:48

●A210.2.86.1252016-07-20 → 2026-05-08 · 3 obs

○ 2016-03-23 19:09:46
● 2016-07-20 18:19:06
● 2026-05-08 23:39:48

○A27.0.15.1222015-11-30 → 2016-03-23 · 5 obs

○ 2015-08-14 20:19:02
● 2015-11-30 16:52:06
● 2016-03-23 19:09:46
○ 2016-07-20 18:19:06
○ 2026-05-08 23:39:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net...	-
hanoithanglong.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 hanoithanglong.com (unsigned zone)

⏱️ Timing

Total: 714ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.2.86.125`
NS	3	`ns2.matbao.vn, ns-bak.matbao.com...`
MX	1	`mail.hanoithanglong.com (pri: 10)`
TXT	1	`v=spf1 mx ~all`
SOA	1	`ns1.matbao.vn admin.matbao.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.matbao.com, ns1.matbao.com, ns2.matbao.com...)

Analysis

Hierarchy

hanoithanglong.com is a parent of mail.hanoithanglong.com.

IP Addresses

hanoithanglong.com points to a single IP number: 210.2.86.125.

Other host names, for instance demo.nguyentuan.name.vn, pop.hanoiold.vn, ftp.hanoiold.vn, nguyentuan.name.vn and pop.viettronicsstore.vn share IP numbers with hanoithanglong.com.

Name Servers

hanoithanglong.com is delegated to five name servers: ns-bak.matbao.com, ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.

hanoithanglong.com at least partially shares name servers with other domains, for instance sieuthikts.com, aimtrade.vn, mtbh.vn, vinatech.net.vn and hdkhanh.com.