`ruouphache.com.vn`

DNSSEC	⚠️ Not signed
A	103.9.77.23^{🇻🇳 VTN-1103.9.77.0/24 VNPT-Customer-VinaHost}
		PTR	`modernenoder.de`
		PTR	`pathoe.in`
		PTR	`major.hdortmunx.nl`
		PTR	`split.huotqat.nl`
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	`mail.ruouphache.com.vn` ⭐
TXT	`v=spf1 mx a ip4:103.53.168.183 ~all`
SOA	`.`hostmaster@ruouphache.com.vn 2023-07-10 #25

`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=2022706613

Subdomains

hostmaster.ruouphache.com.vn

dddd.ruouphache.com.vn

vm.ruouphache.com.vn

afudgmail.ruouphache.com.vn

6367073c-93fe-4d82-9c58-21a6b9baa440.ruouphache.com.vn

d7df38a5-349c-49f3-88b8-a7fb56ef079f.ruouphache.com.vn

research.ruouphache.com.vn

website.ruouphache.com.vn

linux.ruouphache.com.vn

Same first word

ruouphache.vn

ruouphache.com.vn

DNS History

7 records (5 active, 2 former)

○NS(root)2020-01-16 → 2020-01-16 · 3 obs

● 2020-01-16 14:19:00
○ 2026-05-01 06:44:18
○ 2026-05-09 13:56:20

●NSns4.tenten.vn2020-01-16 → 2026-05-09 · 2 obs

● 2020-01-16 14:19:00
● 2026-05-09 13:56:20

●NSns5.tenten.vn2020-01-16 → 2026-05-09 · 2 obs

● 2020-01-16 14:19:00
● 2026-05-09 13:56:20

●NSns6.tenten.vn2020-01-16 → 2026-05-09 · 2 obs

● 2020-01-16 14:19:00
● 2026-05-09 13:56:20

●MXmail.ruouphache.com.vn2020-01-16 → 2026-05-09 · 2 obs

● 2020-01-16 14:19:00
● 2026-05-09 13:56:20

○A103.53.168.1802020-01-16 → 2020-01-16 · 3 obs

● 2020-01-16 14:19:00
○ 2026-05-01 06:44:18
○ 2026-05-09 13:56:20

●A103.9.77.232026-05-01 → 2026-05-09 · 3 obs

○ 2020-01-16 14:19:00
● 2026-05-01 06:44:18
● 2026-05-09 13:56:20

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:52.74.6.184

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1787ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.9.77.23`
NS	3	`NS5.TENTEN.vn, NS6.TENTEN.vn...`
MX	1	`mail.ruouphache.com.vn (pri: 10)`
TXT	1	`v=spf1 mx a ip4:103.53.168.183 ~all`
SOA	1	`. hostmaster.ruouphache.com.vn`

Analysis

Hierarchy

ruouphache.com.vn is the parent of hostmaster.ruouphache.com.vn, dddd.ruouphache.com.vn, vm.ruouphache.com.vn, afudgmail.ruouphache.com.vn, 6367073c-93fe-4d82-9c58-21a6b9baa440.ruouphache.com.vn and a few other host names.

IP Addresses

ruouphache.com.vn points to IP number 103.9.77.23.

For instance, other host names anhahuy.com, vm.ruouphache.com.vn, website.hostmaster.ruouphache.com.vn, what.website.hostmaster.ruouphache.com.vn and wbsubdomain.a.bb.ccc.dddd.ruouphache.com.vn share IP numbers with ruouphache.com.vn.

Name Servers

The delegation for ruouphache.com.vn is handled by three name servers: ns4.tenten.vn, ns5.tenten.vn and ns6.tenten.vn.

ruouphache.com.vn shares name servers with other domains at least partially, for example gmaths.vn, nhackhuc.edu.vn, suckhoe123.vn, nettrust.vn and linhsan.com.vn.

These name servers are commonly used with ns1.tenten.vn, ns2.tenten.vn and ns3.tenten.vn.

Host names with two IPs:

ns4.tenten.vn points to 2404:f080:1101:302:a163:44:193:20 and 103.18.7.204

ns5.tenten.vn points to 2404:f080:1101:302:a163:44:193:21 and 103.18.7.205

ns6.tenten.vn points to 2404:f080:1101:302:a163:44:193:22 and 52.74.6.184

Mail Servers

ruouphache.com.vn is handled by a single mail server, mail.ruouphache.com.vn.

ruouphache.com.vn - robtex.com