`truongcaaudio.com`

DNSSEC	⚠️ Not signed
A	160.250.26.116^{ODB-VN160.250.26.0/23 HDATA-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}
NS	`ns4.zonedns.vn`
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.39.159^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 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`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
TXT	`google-site-verification=byJ3hjxinovDYEQupH3MduGwjezGGqwCsTC5rS7GY3Q`
SOA	`ns1.zonedns.vn`root@truongcaaudio.com 2025-12-23 #2

`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=1778747491

Same first word

truongcaaudio.com

DNS History

11 records (10 active, 1 former)

●NSns1.zonedns.vn2016-12-15 → 2026-05-14 · 2 obs

● 2016-12-15 13:14:02
● 2026-05-14 08:50:14

●NSns2.zonedns.vn2016-12-15 → 2026-05-14 · 2 obs

● 2016-12-15 13:14:02
● 2026-05-14 08:50:14

●NSns3.zonedns.vn2016-12-15 → 2026-05-14 · 2 obs

● 2016-12-15 13:14:02
● 2026-05-14 08:50:14

●NSns4.zonedns.vn2016-12-15 → 2026-05-14 · 2 obs

● 2016-12-15 13:14:02
● 2026-05-14 08:50:14

●MXalt1.aspmx.l.google.com2026-02-28 → 2026-05-14 · 2 obs

● 2026-02-28 15:30:32
● 2026-05-14 08:50:14

●MXalt2.aspmx.l.google.com2026-02-28 → 2026-05-14 · 2 obs

● 2026-02-28 15:30:32
● 2026-05-14 08:50:14

●MXalt3.aspmx.l.google.com2026-02-28 → 2026-05-14 · 2 obs

● 2026-02-28 15:30:32
● 2026-05-14 08:50:14

●MXalt4.aspmx.l.google.com2026-02-28 → 2026-05-14 · 2 obs

● 2026-02-28 15:30:32
● 2026-05-14 08:50:14

●MXaspmx.l.google.com2026-02-28 → 2026-05-14 · 2 obs

● 2026-02-28 15:30:32
● 2026-05-14 08:50:14

○A125.212.228.1432016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 13:14:02
○ 2026-02-28 15:30:32
○ 2026-05-14 08:50:14

●A160.250.26.1162026-02-28 → 2026-05-14 · 3 obs

○ 2016-12-15 13:14:02
● 2026-02-28 15:30:32
● 2026-05-14 08:50:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...	-
truongcaaudio.com	ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn	-

✅ Authoritative Response

Server:103.176.178.51

NS records: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for truongcaaudio.com (unsigned zone)

⏱️ Timing

Total: 1821ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.250.26.116`
NS	4	`ns4.zonedns.vn, ns1.zonedns.vn...`
MX	5	`ASPMX.L.GOOGLE.COM (pri: 1), ALT4.ASPMX.L.GOOGLE.COM (pri: 10)...`
TXT	1	`google-site-verification=byJ3hjxinovDYEQ`
SOA	1	`ns1.zonedns.vn root.truongcaaudio.com`

Analysis

IP Addresses

truongcaaudio.com resolves to a single IP address: 160.250.26.116.

Name Servers

truongcaaudio.com is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

truongcaaudio.com at least partially shares name servers with other domains, including ffe.vn, flcdaimo.com.vn, cloudcall.vn, kangaroohn.vn and labhanoi.com.