`sieuthitretho.vn`

DNSSEC	⚠️ Not signed
A	123.30.168.98^{🇻🇳 VTN-1123.30.168.0/24 VNPT}
		PTR	`server168-98.myhost.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	`ns4.tenten.vn`
		A	2404:f080:1101:302:a163:44:193:20^{🇻🇳 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	`ns4.tenten.vn`
		A	103.18.7.204^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
			PTR	`ns4.tenten.vn`
NS	`ns5.tenten.vn`
		A	2404:f080:1101:302:a163:44:193:21^{🇻🇳 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	`ns5.tenten.vn`
		A	103.18.7.205^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
			PTR	`ns5.tenten.vn`
NS	`ns6.tenten.vn`
		A	2404:f080:1101:302:a163:44:193:22^{🇻🇳 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	`ns6.tenten.vn`
		A	52.74.6.184^{🇸🇬 Amazon52.74.0.0/16 SIN prefix}
			PTR	`ec2-52-74-6-184.ap-southeast-1.compute.amazonaws.com`
MX	`dff45d258302cb4eb463057cbfc043.pamx1.hotmail.com` ⭐
		A	52.101.8.47^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.10.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.73.27^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.194.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`v=msv1%20t=dff45d258302cb4eb463057cbfc043`
TXT	`v=msv1 t=dff45d258302cb4eb463057cbfc043`
SOA	`ns1.tenten.vn`hostmaster@sieuthitretho.vn 2019-12-10 #17

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030775593

Subdomains

cms.sieuthitretho.vn

img.sieuthitretho.vn

Same first word

sieuthitretho.vn

DNS History

6 records (6 active, 0 former)

●NSns1.tenten.vn2018-05-08 → 2026-05-15 · 2 obs

● 2018-05-08 07:28:04
● 2026-05-15 07:55:56

●NSns4.tenten.vn2018-05-08 → 2026-05-15 · 2 obs

● 2018-05-08 07:28:04
● 2026-05-15 07:55:56

●NSns5.tenten.vn2018-05-08 → 2026-05-15 · 2 obs

● 2018-05-08 07:28:04
● 2026-05-15 07:55:56

●NSns6.tenten.vn2018-05-08 → 2026-05-15 · 2 obs

● 2018-05-08 07:28:04
● 2026-05-15 07:55:56

●MXdff45d258302cb4eb463057cbfc043.pamx1.hotmail.com2018-05-08 → 2026-05-15 · 2 obs

● 2018-05-08 07:28:04
● 2026-05-15 07:55:56

●A123.30.168.982018-05-08 → 2026-05-15 · 2 obs

● 2018-05-08 07:28:04
● 2026-05-15 07:55:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
sieuthitretho.vn	ns4.tenten.vn, ns5.tenten.vn, ns6.tenten.vn	-

✅ Authoritative Response

Server:103.18.7.204

NS records: ns4.tenten.vn, ns5.tenten.vn, ns6.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sieuthitretho.vn (unsigned zone)

⏱️ Timing

Total: 2421ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`123.30.168.98`
NS	3	`NS4.TENTEN.vn, NS5.TENTEN.vn...`
MX	1	`dff45d258302cb4eb463057cbfc043.pamx1.hot`
TXT	2	`v=msv1%20t=dff45d258302cb4eb463057cbfc04, v=msv1 t=dff45d258302cb4eb463057cbfc043`
SOA	1	`ns1.tenten.vn hostmaster.sieuthitretho.v`

Analysis

Hierarchy

sieuthitretho.vn is a parent of cms.sieuthitretho.vn and img.sieuthitretho.vn.

IP Addresses

sieuthitretho.vn points to IP number 123.30.168.98.

For instance, other host names 3mpic.vn, oceandoor.vn, www.3mpic.vn, cms.sieuthitretho.vn and hdc.vnu.edu.vn share IP numbers with sieuthitretho.vn.

Name Servers

sieuthitretho.vn is delegated to four name servers: ns1.tenten.vn, ns4.tenten.vn, ns5.tenten.vn and ns6.tenten.vn.

sieuthitretho.vn shares name servers with other domains at least partially, for example rised.org.vn, muaxebanxe.vn, basiap.com, bigidol.vn and thtech.com.vn.