`vdmc.com.vn`

DNSSEC	⚠️ Not signed
A	103.77.162.18^{🇻🇳 SUPERDATA103.77.162.0/24 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}
		PTR	`dateh.maychu.cloud`
NS	`ns1.dotvndns.vn` ⭐ ⚠️ Not in parent delegation
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.vn`
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 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}
			PTR	`ns1.dotvndns.vn`
NS	`ns1.pavietnam.vn` ⚠️ Not in zone NS records
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.vn`
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 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}
			PTR	`ns1.dotvndns.vn`
NS	`ns2.dotvndns.vn` ⚠️ Not in parent delegation
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns2.pavietnam.vn` ⚠️ Not in zone NS records
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`nsbak.pavietnam.net` ⚠️ Not in zone NS records
		A	2406:9c80::9000:302^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`nsbak.dotvndns.com`
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 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}
			PTR	`ns8922.dotvndns.vn`
MX	`mail9057.maychuemail.com` ⭐
		A	112.213.90.57^{🇻🇳 SUPERDATA112.213.90.0/24 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}
			PTR	`mail9057.maychuemail.com`
MX	`mx9057.maychuemail.net`⁽¹⁰⁾
		A	112.213.90.57^{🇻🇳 SUPERDATA112.213.90.0/24 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}
			PTR	`mail9057.maychuemail.com`
TXT	`v=spf1 include:spf.maychuemail.com ~all`
SOA	`ns1.dotvndns.vn`hostmaster@vdmc.com.vn 2025-10-03 #4

`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=2022707803

Subdomains

www.vdmc.com.vn

Same first word

vdmc.co

vdmc.com.vn

vdmc.be

vdmc.ai

vdmc.eu

vdmc.net

vdmc.nl

vdmc.ru

vdmc.com

Similar names

dvcm.de

cdvm.de

cdmv.de

cmdv.nl

vcdm.ru

dvcm.cn

dmcv.co.uk

mdcv.com

vcdm.ca

vmdc.ru

mdvc.net

vdcm.net

mcdv.com

dmcv.net

cdvm.ma

cmdv.me

cvdm.nl

dcvm.ca

mvcd.nl

cmdv.com

vdcm.org

dvcm.nl

mvdc.top

dvmc.dk

cdvm.ru

cdvm.com

cvdm.net

cmdv.pl

mcdv.cn

dmcv.cl

cdmv.ca

dcmv.com

dvmc.org

mdcv.de

mdvc.ru

mcvd.ch

vmcd.it

cvmd.be

cdmv.com.br

vcmd.net

cvdm.eu

dcvm.org.ph

mvcd.com

mvdc.jp

vmdc.com

cvmd.com

cdmv.quebec

cdvm.it

dvmc.de

dvmc.be

vdcm.co.kr

mvdc.it

dmvc.ae

cdmv.com

dmvc.info

vcdm.org

mcvd.com

cdmv.net

mcvd.org

cmdv.it

cmvd.net

cmdv.ru

vmdc.co.jp

cmvd.us

cmdv.eu

cvdm.com.br

mvcd.org

dmvc.com

mvcd.jp

mdvc.com

vmcd.cloud

mcvd.net

dvmc.com

mcdv.nl

cmvd.it

cmdv.io

cvmd.eu

mvdc.de

mvdc.biz

vcmd.org

cmdv.pr.gov.br

cvdm.de

mvdc.ru

cvmd.ru

dmvc.ca

mdcv.it

vdcm.com

cdmv.org

mcvd.ru

vmcd.org

mdcv.net

mvdc.org

cdvm.ch

vcdm.com

DNS History

8 records (8 active, 0 former)

●NSns1.dotvndns.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:19:34
● 2026-05-10 09:21:44

●NSns1.pavietnam.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:19:34
● 2026-05-10 09:21:44

●NSns2.dotvndns.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:19:34
● 2026-05-10 09:21:44

●NSns2.pavietnam.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:19:34
● 2026-05-10 09:21:44

●NSnsbak.pavietnam.net2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:19:34
● 2026-05-10 09:21:44

●MXmail9057.maychuemail.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:19:34
● 2026-05-10 09:21:44

●MXmx9057.maychuemail.net2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:19:34
● 2026-05-10 09:21:44

●A103.77.162.182026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:19:34
● 2026-05-10 09:21:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	d.dns-servers.vn, c.dns-servers.vn, f.dns-servers.vn, b.dns-servers.vn...	-
vdmc.com.vn	ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net	-

✅ Authoritative Response

Server:112.213.89.3

NS records: ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2564ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.77.162.18`
NS	2	`ns1.dotvndns.vn, ns2.dotvndns.vn`
MX	2	`mail9057.maychuemail.com (pri: 5), mx9057.maychuemail.net (pri: 10)`
TXT	1	`v=spf1 include:spf.maychuemail.com ~all`
SOA	1	`ns1.dotvndns.vn hostmaster.vdmc.com.vn`

Analysis

Hierarchy

vdmc.com.vn is the parent of www.vdmc.com.vn.

IP Addresses

vdmc.com.vn resolves to a single IP: 103.77.162.18.

Other host names, for instance htmlwww.donghomytan.com, mail.vttech.com, websitetrongoi.com, reverse.donghomytan.com and smtp.bahcmc.vn share IP numbers with vdmc.com.vn.

Name Servers

vdmc.com.vn delegates to five name servers: nsbak.pavietnam.net, ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.

vdmc.com.vn shares some name servers with other domains, for example anbinhnet.com.vn, voc.edu.vn, thuanancm.com, ecoretreat.id.vn and ans.edu.vn.

These name servers are often used together with nsbak.dotvndns.com, ns3.dotvndns.vn and ns3.pavietnam.vn.

Host names with two IP numbers

Host nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22

Host ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3

Host ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247

Host ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3

Host ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247

Host names that point to 2406:9c80::66: ns1.dotvndns.vn and ns1.pavietnam.vn

Host names that point to 112.213.89.3: ns1.dotvndns.vn and ns1.pavietnam.vn

Host names that point to 2406:9c80::9000:111: ns2.dotvndns.vn and ns2.pavietnam.vn

Host names that point to 222.255.121.247: ns2.dotvndns.vn and ns2.pavietnam.vn

Mail Servers

vdmc.com.vn is served by two mail servers: mail9057.maychuemail.com and mx9057.maychuemail.net.

vdmc.com.vn shares the mail server setup with other domains, for example sandunesbeach.com, duadining.com.vn, thuankhang.com.vn, yalfami.com and iotlabs.vn.

vdmc.com.vn shares some mail servers with other domains, at least partially; for instance sunjin.vn, noibaiairport.vn, etennis.vn, giangkieu.com and vinahic.com.

Host names with one IP number:

mail9057.maychuemail.com points to: 112.213.90.57

mx9057.maychuemail.net points to: 112.213.90.57

Names pointing to 112.213.90.57: mail9057.maychuemail.com and mx9057.maychuemail.net

vdmc.com.vn - robtex.com

vdmc.com.vn

com.vn

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`vdmc.com.vn`

`com.vn`