`suming.vn`

DNSSEC	⚠️ Not signed
A	103.7.6.23^{🇻🇳 SAPO-VN103.7.6.0/24}
NS	`ns1.matbao.com` ⭐ ⚠️ 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	`ns1.matbao.vn` ⚠️ 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 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}
NS	`ns2.matbao.vn` ⚠️ 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}
MX	`mail.suming.vn` ⭐
TXT	`v=spf1 mx include:103.7.6.23 -all`
SOA	`ns1.matbao.com`admin@matbao.com 2024-02-09 #5

`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=2030750545

Subdomains

www.suming.vn

Same first word

suming.vn

suming.net

suming.in

suming.com.cn

Similar names

numsig.com

musign.com

gusmin.com

signum.net.pl

simgun.net

signum.ag

signum.mx

signum.info

usming.com

simgun.com

musing.in

migsun.in

sumgin.com

signum.se

nigmus.ru

musign.net

signum.pl

mingus.be

mingus.biz

signum.fr

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signum.org

signum.si

mingus.com

musing.jp

signum.art.pl

musign.co.kr

signum.ink

signum.media

signum.com

signum.one

musing.co

signum.by

signum.in

signum.cc

gsmnui.com

signum.com.tr

gunsim.com

signum.com.br

signum.website

signum.hu

misung.com

unimsg.net

signum.ai

signum.ch

signum.me

signum.dk

munisg.cl

mginsu.com

musing.com

signum.at

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musing.ru

signum.nu

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mingus.nl

signum.ro

unimsg.org

musngi.com

signum.center

mingus.it

musing.io

signum.ca

signum.com.pl

gimsun.com

signum.mobi

signum.sk

mingus.cl

signum.digital

signum.pt

signum.us

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mguins.com

signum.co.in

sungmi.co.kr

smigun.com

musign.de

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mungis.ru

signum.ru

mingus.dk

signum.com.ua

musign.es

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signum.lv

signum.network

signum.biz

musing.studio

unigsm.com

signum.co.at

mingus.org

signum.org.pl

mingus.se

mignus.com

musing.us

DNS History

6 records (6 active, 0 former)

●NSns1.matbao.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 15:06:08
● 2026-05-09 04:00:50

●NSns1.matbao.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 15:06:08
● 2026-05-09 04:00:50

●NSns2.matbao.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 15:06:08
● 2026-05-09 04:00:50

●NSns2.matbao.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 15:06:08
● 2026-05-09 04:00:50

●MXmail.suming.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 15:06:08
● 2026-05-09 04:00:50

●A103.7.6.232026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 15:06:08
● 2026-05-09 04:00:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
suming.vn	ns2.matbao.vn, ns1.matbao.vn	2 records

✅ Authoritative Response

Server:13.250.228.99

NS records: ns2.matbao.vn, ns1.matbao.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for suming.vn (unsigned zone)

⏱️ Timing

Total: 947ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.7.6.23`
NS	2	`ns1.matbao.com, ns2.matbao.com`
MX	1	`mail.suming.vn (pri: 10)`
TXT	1	`v=spf1 mx include:103.7.6.23 -all`
SOA	1	`ns1.matbao.com admin.matbao.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.matbao.vn, ns1.matbao.vn)

Analysis

Hierarchy

The parent of www.suming.vn is suming.vn.

IP Addresses

suming.vn points to IP number: 103.7.6.23.

Other host names such as www.ketnoiansinh.vn, thucphamngon.net, tcar.com.vn, levatour.com and bduck.vn share IPs with suming.vn.

Name Servers

suming.vn is delegated to four name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.

suming.vn at least partially shares name servers with other domains, for instance kiwa-industry.com.vn, beautymart.com.vn, icdtbs.com, wingolf.vn and daopy.com.