`noihoitruongthinh.com`

DNSSEC	⚠️ Not signed
A	103.159.52.45^{🇻🇳 VNPT-AS-VN103.159.52.0/24 SEVENHOST-VN}
NS	`ns1.tenten.vn`
		A	2404:f080:1101:322:a150:95:113:2270^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`ns1.tenten.vn`
		A	103.18.7.201^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
			PTR	`ns1.tenten.vn`
NS	`ns2.tenten.vn`
		A	2404:f080:1101:322:a150:95:113:2271^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`ns2.tenten.vn`
		A	103.18.7.202^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
			PTR	`ns2.tenten.vn`
NS	`ns3.tenten.vn`
		A	2404:f080:1101:322:a150:95:113:2272^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`ns3.tenten.vn`
		A	133.130.107.205^{🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`ns3.tenten.vn`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.27^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		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	`aspmx3.googlemail.com`⁽¹⁰⁾
		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	`mail.noihoitruongthinh.com`⁽¹⁰⁾
TXT	`v=spf1 mx a ip4:103.159.52.45 ~all`
TXT	`v=spf1 include:_spf.google.com mx a:mail1.matmagoc.com a:mail2.matmagoc.com a...`
TXT	`google-site-verification=meq7RGfcIzh1GNNctlbgWLhmONyBwnaHD0jGOQSIkOs`
SOA	`.`hostmaster@noihoitruongthinh.com 2021-01-09 #26

`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=1776909027

Subdomains

mail.noihoitruongthinh.com

Same first word

noihoitruongthinh.com

DNS History

12 records (10 active, 2 former)

○NS(root)2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 00:41:40
○ 2026-03-11 04:25:50
○ 2026-04-23 02:03:12

●NSns1.tenten.vn2019-12-16 → 2026-04-23 · 2 obs

● 2019-12-16 00:41:40
● 2026-04-23 02:03:12

●NSns2.tenten.vn2019-12-16 → 2026-04-23 · 2 obs

● 2019-12-16 00:41:40
● 2026-04-23 02:03:12

●NSns3.tenten.vn2019-12-16 → 2026-04-23 · 2 obs

● 2019-12-16 00:41:40
● 2026-04-23 02:03:12

●MXalt1.aspmx.l.google.com2019-12-16 → 2026-04-23 · 2 obs

● 2019-12-16 00:41:40
● 2026-04-23 02:03:12

●MXalt2.aspmx.l.google.com2019-12-16 → 2026-04-23 · 2 obs

● 2019-12-16 00:41:40
● 2026-04-23 02:03:12

●MXaspmx.l.google.com2019-12-16 → 2026-04-23 · 2 obs

● 2019-12-16 00:41:40
● 2026-04-23 02:03:12

●MXaspmx2.googlemail.com2019-12-16 → 2026-04-23 · 2 obs

● 2019-12-16 00:41:40
● 2026-04-23 02:03:12

●MXaspmx3.googlemail.com2019-12-16 → 2026-04-23 · 2 obs

● 2019-12-16 00:41:40
● 2026-04-23 02:03:12

●MXmail.noihoitruongthinh.com2019-12-16 → 2026-04-23 · 2 obs

● 2019-12-16 00:41:40
● 2026-04-23 02:03:12

●A103.159.52.452026-03-11 → 2026-04-23 · 3 obs

○ 2019-12-16 00:41:40
● 2026-03-11 04:25:50
● 2026-04-23 02:03:12

○A61.14.237.452019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 00:41:40
○ 2026-03-11 04:25:50
○ 2026-04-23 02:03:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...	-
noihoitruongthinh.com	ns1.tenten.vn, ns2.tenten.vn, ns3.tenten.vn	-

✅ Authoritative Response

Server:103.18.7.201

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for noihoitruongthinh.com (unsigned zone)

⏱️ Timing

Total: 3468ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.159.52.45`
NS	3	`NS1.TENTEN.VN, NS2.TENTEN.VN...`
MX	6	`aspmx3.googlemail.com (pri: 10), aspmx.l.google.com (pri: 1)...`
TXT	3	`v=spf1 mx a ip4:103.159.52.45 ~all, google-site-verification=meq7RGfcIzh1GNN...`
SOA	1	`. hostmaster.noihoitruongthinh.com`