`a3.com.vn`

DNSSEC	⚠️ Not signed
A	113.190.252.99^{🇻🇳 VTN-1113.190.240.0/20 VNPT-Net}
		PTR	`static.vnpt-hanoi.com.vn`
NS	`ns1.zonedns.vn` ⭐
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	64.176.84.220^{🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix}
			PTR	`ns1.zonedns.vn`
NS	`ns2.zonedns.vn`
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	103.176.178.51^{🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN}
NS	`ns3.zonedns.vn`
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.36.30^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4003:c4a::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f27.1e100.net`
		A	142.251.96.27^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`google-site-verification=c4LMSvCYqtWtklorZWr31265rPjmCcqy3ohW_NiGI_M`
SOA	`ns1.zonedns.vn`root@a3.com.vn 2023-05-29 #1

`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=2022637036

Same first word

a3.si

a3.cc

a3.ltd

a3.pl

a3.ax

a3.cl

a3.lu

a3.com.vn

a3.myqnapcloud.com

a3.ru

a3.co.kr

a3.spb.ru

a3.com

a3.de

a3.com.hk

a3.plus

a3.house

a3.se

a3.in.th

a3.pe

a3.xyz

a3.at

a3.tel

a3.net

a3.my

a3.be

a3.hk

a3.co.uk

a3.com.pl

a3.biz

a3.fr

a3.ae

a3.network

a3.world

a3.pm

a3.casino

a3.org

a3.co

a3.su

a3.cz

a3.live

a3.game

a3.org.cn

a3.nl

a3.dk

a3.ke

a3.sk

a3.com.tr

a3.country

a3.com.br

a3.am

Similar names

3a.eu

3a.gr

3a.si

3a.com

3a.ca

3a.energy

3a.lt

3a.sk

3a.de

3a.uk

3a.partners

3a.com.au

3a.hu

3a.design

3a.com.vn

3a.org.br

3a.hk

3a.cl

3a.biz

3a.ink

3a.cm

3a.tel

3a.cc

3a.co.nz

3a.no

3a.cash

3a.dk

3a.com.my

3a.su

3a.nu

3a.fr

3a.idv.tw

3a.cz

3a.pl

3a.se

3a.kz

3a.ltd

3a.com.mt

3a.ru

3a.com.br

3a.net

3a.com.pl

3a.ro

3a.co.kr

3a.net.tw

3a.cn

DNS History

12 records (11 active, 1 former)

●NSns1.zonedns.vn2019-04-12 → 2026-03-25 · 2 obs

● 2019-04-12 13:17:18
● 2026-03-25 02:56:36

●NSns2.zonedns.vn2019-04-12 → 2026-03-25 · 2 obs

● 2019-04-12 13:17:18
● 2026-03-25 02:56:36

●NSns3.zonedns.vn2019-04-12 → 2026-03-25 · 2 obs

● 2019-04-12 13:17:18
● 2026-03-25 02:56:36

●MXalt1.aspmx.l.google.com2019-04-12 → 2026-03-25 · 2 obs

● 2019-04-12 13:17:18
● 2026-03-25 02:56:36

●MXalt2.aspmx.l.google.com2019-04-12 → 2026-03-25 · 2 obs

● 2019-04-12 13:17:18
● 2026-03-25 02:56:36

●MXaspmx.l.google.com2019-04-12 → 2026-03-25 · 2 obs

● 2019-04-12 13:17:18
● 2026-03-25 02:56:36

●MXaspmx2.googlemail.com2019-04-12 → 2026-03-25 · 2 obs

● 2019-04-12 13:17:18
● 2026-03-25 02:56:36

●MXaspmx3.googlemail.com2019-04-12 → 2026-03-25 · 2 obs

● 2019-04-12 13:17:18
● 2026-03-25 02:56:36

●MXaspmx4.googlemail.com2019-04-12 → 2026-03-25 · 2 obs

● 2019-04-12 13:17:18
● 2026-03-25 02:56:36

●MXaspmx5.googlemail.com2019-04-12 → 2026-03-25 · 2 obs

● 2019-04-12 13:17:18
● 2026-03-25 02:56:36

●A113.190.252.992026-03-24 → 2026-03-25 · 3 obs

○ 2019-04-12 13:17:18
● 2026-03-24 09:08:32
● 2026-03-25 02:56:36

○A210.245.86.622019-04-12 → 2019-04-12 · 3 obs

● 2019-04-12 13:17:18
○ 2026-03-24 09:08:32
○ 2026-03-25 02:56:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	d.dns-servers.vn, e.dns-servers.vn, a.dns-servers.vn, f.dns-servers.vn...	16 records
a3.com.vn	ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn	-

✅ Authoritative Response

Server:64.176.84.220

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a3.com.vn (unsigned zone)

⏱️ Timing

Total: 2167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`113.190.252.99`
NS	3	`ns3.zonedns.vn, ns2.zonedns.vn...`
MX	7	`ASPMX5.GOOGLEMAIL.COM (pri: 30), ASPMX4.GOOGLEMAIL.COM (pri: 30)...`
TXT	2	`google-site-verification=c4LMSvCYqtWtklo, v=spf1 include:_spf.google.com ~all`
SOA	1	`ns1.zonedns.vn root.a3.com.vn`