`maylangthang.com.vn`

DNSSEC	⚠️ Not signed
A	172.104.172.160^{🇸🇬 AKAMAI-LINODE-AP172.104.160.0/19 Akamai Technologies}
		PTR	`172-104-172-160.ip.linodeusercontent.com`
NS	`ns-master.inet.vn` ⭐
		A	202.92.4.8^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns1.inet.vn`
		A	2001:df7:ce00:1::7^{🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited}
		A	202.92.4.25^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns2.inet.vn`
		A	2401:5f80:2001:4::30^{🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN}
		A	210.211.99.38^{🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object}
NS	`ns3.inet.vn`
		A	2401:5f80:4001:4::14^{🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN}
		A	203.113.174.42^{🇻🇳 VTDC-AS-VN203.113.174.0/23 VIETTEL-VN}
MX	`mx1.onemail.vn` ⭐
		A	103.216.116.14^{🇻🇳 VNPT-AS-VN103.216.116.0/22 INETSOFT-VN}
			PTR	`mx1.smtp-in.onemail.vn`
MX	`mx2.onemail.vn` ⭐
		A	103.72.96.29^{🇻🇳 INETSOFT-AS-VN103.72.96.0/22 INETSOFT-VN}
			PTR	`mx2.smtp-in.onemail.vn`
MX	`mx3.onemail.vn` ⭐
		A	103.56.162.10^{🇻🇳 VNPT-AS-VN103.56.160.0/22 INETSOFT-VN}
			PTR	`mx3.smtp-in.onemail.vn`
TXT	`v=spf1 include:_spf.onemail.vn ~all`
TXT	`google-site-verification=SUzKZ5bTlvpUs36R5XCJzWF7a7LW3TZGV0wH5JrNXY8`
SOA	`ns-master.inet.vn`postmaster@inet.vn 2015-07-28 #0

`com.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2022712677

Same first word

maylangthang.com.vn

DNS History

13 records (8 active, 5 former)

○NSboyd.ns.cloudflare.com2026-05-01 → 2026-05-01 · 3 obs

● 2026-05-01 06:36:00
○ 2026-05-06 17:35:36
○ 2026-05-13 01:17:20

○NSemily.ns.cloudflare.com2026-05-01 → 2026-05-01 · 3 obs

● 2026-05-01 06:36:00
○ 2026-05-06 17:35:36
○ 2026-05-13 01:17:20

●NSns-master.inet.vn2026-05-06 → 2026-05-13 · 3 obs

○ 2026-05-01 06:36:00
● 2026-05-06 17:35:36
● 2026-05-13 01:17:20

●NSns1.inet.vn2026-05-06 → 2026-05-13 · 3 obs

○ 2026-05-01 06:36:00
● 2026-05-06 17:35:36
● 2026-05-13 01:17:20

●NSns2.inet.vn2026-05-06 → 2026-05-13 · 3 obs

○ 2026-05-01 06:36:00
● 2026-05-06 17:35:36
● 2026-05-13 01:17:20

●NSns3.inet.vn2026-05-06 → 2026-05-13 · 3 obs

○ 2026-05-01 06:36:00
● 2026-05-06 17:35:36
● 2026-05-13 01:17:20

●MXmx1.onemail.vn2026-05-06 → 2026-05-13 · 3 obs

○ 2026-05-01 06:36:00
● 2026-05-06 17:35:36
● 2026-05-13 01:17:20

●MXmx2.onemail.vn2026-05-06 → 2026-05-13 · 3 obs

○ 2026-05-01 06:36:00
● 2026-05-06 17:35:36
● 2026-05-13 01:17:20

●MXmx3.onemail.vn2026-05-06 → 2026-05-13 · 3 obs

○ 2026-05-01 06:36:00
● 2026-05-06 17:35:36
● 2026-05-13 01:17:20

○MXroute1.mx.cloudflare.net2026-05-01 → 2026-05-01 · 3 obs

● 2026-05-01 06:36:00
○ 2026-05-06 17:35:36
○ 2026-05-13 01:17:20

○MXroute2.mx.cloudflare.net2026-05-01 → 2026-05-01 · 3 obs

● 2026-05-01 06:36:00
○ 2026-05-06 17:35:36
○ 2026-05-13 01:17:20

○MXroute3.mx.cloudflare.net2026-05-01 → 2026-05-01 · 3 obs

● 2026-05-01 06:36:00
○ 2026-05-06 17:35:36
○ 2026-05-13 01:17:20

●A172.104.172.1602026-05-01 → 2026-05-13 · 2 obs

● 2026-05-01 06:36:00
● 2026-05-13 01:17:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
maylangthang.com.vn	ns2.inet.vn, ns3.inet.vn, ns1.inet.vn	-

✅ Authoritative Response

Server:203.113.174.42

NS records: ns2.inet.vn, ns3.inet.vn, ns1.inet.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for maylangthang.com.vn (unsigned zone)

⏱️ Timing

Total: 3383ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.104.172.160`
NS	3	`ns3.inet.vn, ns2.inet.vn...`
MX	3	`mx1.onemail.vn (pri: 0), mx2.onemail.vn (pri: 0)...`
TXT	2	`v=spf1 include:_spf.onemail.vn ~all, google-site-verification=SUzKZ5bTlvpUs36`
SOA	1	`ns-master.inet.vn postmaster.inet.vn`

Analysis

IP Addresses

maylangthang.com.vn points to a single IP address: 172.104.172.160.

Other host names such as 172-104-172-160.ip.linodeusercontent.com and maysaigon.net share IP numbers with maylangthang.com.vn.

Name Servers

maylangthang.com.vn is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.

At least part of the name servers for maylangthang.com.vn are shared with other domains, for instance danchuphapluat.vn, civilhomes.vn, mne.edu.vn, dautruonghaki.vn and chogohaiminh.vn.

These name servers are commonly used alongside hcmc3.saigonnet.vn and hcmc4.saigonnet.vn.

Two IP numbers per host:

ns1.inet.vn points to 2001:df7:ce00:1::7 and 202.92.4.25.

ns2.inet.vn points to 2401:5f80:2001:4::30 and 210.211.99.38.

ns3.inet.vn points to 2401:5f80:4001:4::14 and 203.113.174.42.

One IP number per host:

ns-master.inet.vn points to 202.92.4.8.

Mail Servers

Three mail servers handle maylangthang.com.vn: mx1.onemail.vn, mx2.onemail.vn and mx3.onemail.vn.

maylangthang.com.vn shares at least some mail servers with other domains, for example vietwash.vn, khaiduonganh.com, atvina.vn, vietnamlaw.vn and boxcard.cloud.

these mail servers are frequently used alongside the mail servers mx.inet.vn.

Host names with a single IP:

mx1.onemail.vn points to: 103.216.116.14

mx2.onemail.vn points to: 103.72.96.29

mx3.onemail.vn points to: 103.56.162.10

maylangthang.com.vn - robtex.com