`mapsngon.vn`

DNSSEC	⚠️ Not signed
A	103.200.23.142^{🇻🇳 VNPT-AS-VN103.200.23.0/24 VNPT-NET}
		PTR	`host142.vietnix.vn`
NS	`ns1.vietnix.net` ⭐
		A	103.200.22.22^{🇻🇳 VNPT-AS-VN103.200.22.0/24 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	`ns2.vietnix.net`
		A	103.200.20.20^{🇻🇳 VNPT-AS-VN103.200.20.0/24 VNPT-NET}
NS	`nsbak.vietnix.net` ⚠️ Not in parent delegation
		A	103.90.226.137^{🇻🇳 VNPT-AS-VN103.90.226.0/24 VNXCLOUD-VN}
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
MX	`mx1.improvmx.com`⁽¹⁰⁾
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`google-site-verification=gafDOVIfqKKOJrFOX1JdvUlQB8x7pu1kj-Nmypk4aVg`
TXT	`v=spf1 include:spf.improvmx.com ~all`
SOA	`ns1.vietnix.net`hostmaster@mapsngon.vn 2026-07-14 #3

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2031027370

Same first word

mapsngon.vn

DNS History

7 records (7 active, 0 former)

●NSns1.vietnix.net2026-06-15 → 2026-07-22 · 2 obs

● 2026-06-15 19:27:40
● 2026-07-22 23:53:32

●NSns2.vietnix.net2026-06-15 → 2026-07-22 · 2 obs

● 2026-06-15 19:27:40
● 2026-07-22 23:53:32

●NSnsbak.vietnix.net2026-06-15 → 2026-07-22 · 2 obs

● 2026-06-15 19:27:40
● 2026-07-22 23:53:32

●MXmx1.improvmx.com2026-07-22 → 2026-07-22 · 2 obs

○ 2026-06-15 19:27:40
● 2026-07-22 23:53:32

●MXmx2.improvmx.com2026-07-22 → 2026-07-22 · 2 obs

○ 2026-06-15 19:27:40
● 2026-07-22 23:53:32

●MXsmtp.google.com2026-06-15 → 2026-07-22 · 2 obs

● 2026-06-15 19:27:40
● 2026-07-22 23:53:32

●A103.200.23.1422026-06-15 → 2026-07-22 · 2 obs

● 2026-06-15 19:27:40
● 2026-07-22 23:53:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
mapsngon.vn	ns1.vietnix.net, ns2.vietnix.net	-

✅ Authoritative Response

Server:103.200.22.22

NS records: ns1.vietnix.net, ns2.vietnix.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mapsngon.vn (unsigned zone)

⏱️ Timing

Total: 3233ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.200.23.142`
NS	3	`nsbak.vietnix.net, ns2.vietnix.net...`
MX	3	`mx1.improvmx.com (pri: 10), SMTP.GOOGLE.com (pri: 1)...`
TXT	2	`google-site-verification=gafDOVIfqKKOJrF, v=spf1 include:spf.improvmx.com ~all`
SOA	1	`ns1.vietnix.net hostmaster.mapsngon.vn`

Analysis

IP Addresses

mapsngon.vn resolves to just one IP address, 103.200.23.142.

Two other host names, along with hemtaikhoan.com, tpsport.click and quangvinhfb.store, also share IP numbers with mapsngon.vn.

Name Servers

DNS for mapsngon.vn is handled by three authoritative name servers: ns1.vietnix.net, ns2.vietnix.net and nsbak.vietnix.net.

At least some of mapsngon.vn's name servers are shared with other domains, for example vietridgecounsel.com, phuongnamnoithat.com, congthanhxungde.com and two more.

ns1.vietnix.net, ns2.vietnix.net and nsbak.vietnix.net all have one IP address each — ns1.vietnix.net directs to 103.200.22.22, ns2.vietnix.net directs to 103.200.20.20 and nsbak.vietnix.net directs to 103.90.226.137.

Mail Servers

The MX records for mapsngon.vn list three mail servers: smtp.google.com, mx1.improvmx.com and mx2.improvmx.com.

There is at least a partial MX overlap between mapsngon.vn and other domains, including seakeymarine.com, glue.net, bansijewellers.in and two others.

DNS names with 9 IP addresses:

smtp.google.com has IP addresses 172.253.63.26, 172.253.63.27 and 172.253.122.26, plus 6 other.

DNS names with 6 IP addresses:

mx1.improvmx.com has IP addresses 13.37.195.136, 15.236.236.160 and 35.181.18.45, plus 3 other.

mx2.improvmx.com has IP addresses 13.36.107.63, 13.36.222.39 and 15.236.61.92, plus 3 other.

mapsngon.vn - robtex.com

mapsngon.vn

vn

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`mapsngon.vn`

`vn`