`a2zhcmglobal.com`

DNSSEC	⚠️ Not signed
A	36.50.234.31^{HQV-VN36.50.234.0/23}
		PTR	`ngoquyen.hqv.biz`
NS	`ns31.hqv.biz` ⭐
NS	`ns32.hqv.biz`
MX	`filter10.antispamcloud.com` ⭐
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
MX	`filter20.antispamcloud.com`⁽²⁰⁾
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
MX	`filter30.antispamcloud.com`⁽³⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
MX	`filter40.antispamcloud.com`⁽⁴⁰⁾
		A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
		A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
TXT	`v=spf1 ip4:36.50.234.31 include:spf.lpvietnam.com ip4:118.69.201.81 ip4:118.6...`
SOA	`ns31.hqv.biz`root@ngoquyen.hqv.biz 2026-03-22 #1

`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=1778511361

Same first word

a2zhcmglobal.com

DNS History

11 records (7 active, 4 former)

○NSlola.ns.cloudflare.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 15:19:56
○ 2026-04-10 07:22:24
○ 2026-05-11 14:56:28

●NSns31.hqv.biz2026-04-10 → 2026-05-11 · 3 obs

○ 2019-12-18 15:19:56
● 2026-04-10 07:22:24
● 2026-05-11 14:56:28

●NSns32.hqv.biz2026-04-10 → 2026-05-11 · 3 obs

○ 2019-12-18 15:19:56
● 2026-04-10 07:22:24
● 2026-05-11 14:56:28

○NSrob.ns.cloudflare.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 15:19:56
○ 2026-04-10 07:22:24
○ 2026-05-11 14:56:28

●MXfilter10.antispamcloud.com2026-04-10 → 2026-05-11 · 3 obs

○ 2019-12-18 15:19:56
● 2026-04-10 07:22:24
● 2026-05-11 14:56:28

●MXfilter20.antispamcloud.com2026-04-10 → 2026-05-11 · 3 obs

○ 2019-12-18 15:19:56
● 2026-04-10 07:22:24
● 2026-05-11 14:56:28

●MXfilter30.antispamcloud.com2026-04-10 → 2026-05-11 · 3 obs

○ 2019-12-18 15:19:56
● 2026-04-10 07:22:24
● 2026-05-11 14:56:28

●MXfilter40.antispamcloud.com2026-04-10 → 2026-05-11 · 3 obs

○ 2019-12-18 15:19:56
● 2026-04-10 07:22:24
● 2026-05-11 14:56:28

○MXmail.a2zhcmglobal.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 15:19:56
○ 2026-04-10 07:22:24
○ 2026-05-11 14:56:28

●A36.50.234.312026-04-10 → 2026-05-11 · 3 obs

○ 2019-12-18 15:19:56
● 2026-04-10 07:22:24
● 2026-05-11 14:56:28

○A45.32.44.2302019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 15:19:56
○ 2026-04-10 07:22:24
○ 2026-05-11 14:56:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net...	-
a2zhcmglobal.com	ns31.hqv.biz, ns32.hqv.biz	-

✅ Authoritative Response

Server:36.50.234.31

NS records: ns31.hqv.biz, ns32.hqv.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a2zhcmglobal.com (unsigned zone)

⏱️ Timing

Total: 1119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`36.50.234.31`
NS	2	`ns31.hqv.biz, ns32.hqv.biz`
MX	4	`filter40.antispamcloud.com (pri: 40), filter10.antispamcloud.com (pri: 10)...`
TXT	1	`v=spf1 ip4:36.50.234.31 include:spf.lpvi`
SOA	1	`ns31.hqv.biz root.ngoquyen.hqv.biz`

Analysis

IP Addresses

a2zhcmglobal.com resolves to one IP number: 36.50.234.31.

other host names including thanglongcargo.com, mail.namansuntop.com, mail.phutran.com, namansuntop.com and belasialabs.com share IP numbers with a2zhcmglobal.com.

Name Servers

a2zhcmglobal.com is delegated to two name servers ns31.hqv.biz and ns32.hqv.biz.

a2zhcmglobal.com shares the same name server setup as other domains, for instance magicmind.edu.vn, nhaphanphoitienphat.com.vn, gistechnology.vn, hoanan.com.vn and mindcoach.edu.vn.

a2zhcmglobal.com at least partially shares name servers with other domains, for instance vietnamhost.org, laptopth.com, ns31.hqv.biz, ns32.hqv.biz and thanglonglogistics.com.

these name servers are often used together with ns10.lpvietnamservers.com, ns11.lpvietnamservers.com, ns31.ngoquyen.hqv.biz and ns32.ngoquyen.hqv.biz.

Mail Servers

Four mail servers handle a2zhcmglobal.com: filter10.antispamcloud.com, filter20.antispamcloud.com, filter30.antispamcloud.com and filter40.antispamcloud.com.

a2zhcmglobal.com shares some mail servers with other domains, at least partially, for instance itmsouth.com, rdv77.ch, snkvina.com, derladen.ch and mottenshop24.com.