`thuanthientech.com`

DNSSEC	⚠️ Not signed
A	103.28.36.94^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
A	103.200.23.68^{🇻🇳 VNPT-AS-VN103.200.23.0/24 VNPT-NET}
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:f8b0:4023:c0b::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f27.1e100.net`
		A	142.250.141.26^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		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`⁽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	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1a^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f26.1e100.net`
		A	142.251.96.26^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f26.1e100.net`
SOA	`ns1.zonedns.vn`root@thuanthientech.com 2025-08-12 #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=1774609697

Same first word

thuanthientech.com

thuanthientech.vn

thuanthientech.com.vn

DNS History

17 records (11 active, 6 former)

●NSns1.zonedns.vn2026-02-19 → 2026-03-27 · 3 obs

○ 2017-12-12 20:50:12
● 2026-02-19 04:27:04
● 2026-03-27 11:34:34

●NSns2.zonedns.vn2026-02-19 → 2026-03-27 · 3 obs

○ 2017-12-12 20:50:12
● 2026-02-19 04:27:04
● 2026-03-27 11:34:34

●NSns3.zonedns.vn2026-02-19 → 2026-03-27 · 3 obs

○ 2017-12-12 20:50:12
● 2026-02-19 04:27:04
● 2026-03-27 11:34:34

●NSns4.zonedns.vn2026-02-19 → 2026-03-27 · 3 obs

○ 2017-12-12 20:50:12
● 2026-02-19 04:27:04
● 2026-03-27 11:34:34

○NSns67.domaincontrol.com2017-01-04 → 2017-12-12 · 4 obs

● 2017-01-04 23:01:06
● 2017-12-12 20:50:12
○ 2026-02-19 04:27:04
○ 2026-03-27 11:34:34

○NSns68.domaincontrol.com2017-01-04 → 2017-12-12 · 4 obs

● 2017-01-04 23:01:06
● 2017-12-12 20:50:12
○ 2026-02-19 04:27:04
○ 2026-03-27 11:34:34

●MXalt1.aspmx.l.google.com2026-02-19 → 2026-03-27 · 3 obs

○ 2017-12-12 20:50:12
● 2026-02-19 04:27:04
● 2026-03-27 11:34:34

●MXalt2.aspmx.l.google.com2026-02-19 → 2026-03-27 · 3 obs

○ 2017-12-12 20:50:12
● 2026-02-19 04:27:04
● 2026-03-27 11:34:34

●MXalt3.aspmx.l.google.com2026-02-19 → 2026-03-27 · 3 obs

○ 2017-12-12 20:50:12
● 2026-02-19 04:27:04
● 2026-03-27 11:34:34

●MXalt4.aspmx.l.google.com2026-02-19 → 2026-03-27 · 3 obs

○ 2017-12-12 20:50:12
● 2026-02-19 04:27:04
● 2026-03-27 11:34:34

●MXaspmx.l.google.com2026-02-19 → 2026-03-27 · 3 obs

○ 2017-12-12 20:50:12
● 2026-02-19 04:27:04
● 2026-03-27 11:34:34

○MXmailstore1.secureserver.net2017-01-04 → 2017-12-12 · 4 obs

● 2017-01-04 23:01:06
● 2017-12-12 20:50:12
○ 2026-02-19 04:27:04
○ 2026-03-27 11:34:34

○MXsmtp.secureserver.net2017-01-04 → 2017-12-12 · 4 obs

● 2017-01-04 23:01:06
● 2017-12-12 20:50:12
○ 2026-02-19 04:27:04
○ 2026-03-27 11:34:34

●A103.200.23.682026-02-19 → 2026-03-27 · 3 obs

○ 2017-12-12 20:50:12
● 2026-02-19 04:27:04
● 2026-03-27 11:34:34

●A103.28.36.942026-02-19 → 2026-03-27 · 3 obs

○ 2017-12-12 20:50:12
● 2026-02-19 04:27:04
● 2026-03-27 11:34:34

○A139.59.242.2422017-12-12 → 2017-12-12 · 4 obs

○ 2017-01-04 23:01:06
● 2017-12-12 20:50:12
○ 2026-02-19 04:27:04
○ 2026-03-27 11:34:34

○A210.86.239.482017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 23:01:06
○ 2017-12-12 20:50:12
○ 2026-03-27 11:34:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thuanthientech.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 thuanthientech.com (unsigned zone)

⏱️ Timing

Total: 1426ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`103.28.36.94, 103.200.23.68`
NS	4	`ns4.zonedns.vn, ns2.zonedns.vn...`
MX	5	`ASPMX.L.GOOGLE.COM (pri: 1), ALT4.ASPMX.L.GOOGLE.COM (pri: 10)...`
SOA	1	`ns1.zonedns.vn root.thuanthientech.com`

Analysis

IP Addresses

thuanthientech.com points to two IPs: 103.28.36.94 and 103.200.23.68.

Other host names, for instance kienthuc.com.vn, puderma.com, khoedep.edu.vn, kayak.com.vn and taikhoanmxh.com share IP numbers with thuanthientech.com.

Name Servers

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

thuanthientech.com at least partially shares name servers with other domains such as capthep.vn, mythuatbui.edu.vn, vnws.com, 1900.edu.vn and duongcuong.com.