`roxkey.vn`

DNSSEC	⚠️ Not signed
A	42.115.241.170^{🇻🇳 FPT-AS-AP42.115.241.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
A	203.171.19.41^{🇻🇳 CMC-1203.171.19.41/32}
NS	`ns-master.inet.vn` ⭐
		A	202.92.4.8^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns1.inet.vn`
		A	2001:df7:ce00:1::7^{🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited}
		A	202.92.4.25^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns2.inet.vn`
		A	2401:5f80:2001:4::30^{🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN}
		A	210.211.99.38^{🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object}
NS	`ns3.inet.vn` ⚠️ Not in parent delegation
		A	2401:5f80:4001:4::14^{🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN}
		A	203.113.174.42^{🇻🇳 VTDC-AS-VN203.113.174.0/23 VIETTEL-VN}
MX	`email4.roxkey.vn` ⭐
		A	42.115.241.168^{🇻🇳 FPT-AS-AP42.115.241.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`email4.elysiumbayside.com`
			PTR	`email4.rcaliving.com`
			PTR	`email4.roxlivingglobal.com`
			PTR	`email4.tncons.com`
			PTR	`email4.tnginter.com`
			PTR	`email4.royalcentralpark.kg`
			PTR	`email4.90complex.vn`
			PTR	`email4.maydiem.vn`
			PTR	`email4.roxenergy.vn`
			PTR	`email4.roxlease.vn`
			PTR	`email4.roxsignature.vn`
			PTR	`email4.thelegenddanang.vn`
			PTR	`email4.tng-holdings.vn`
			PTR	`email4.tngrealty.vn`
			PTR	`email4.tnh-hotels.vn`
			PTR	`email4.tniholdings.vn`
			PTR	`email4.tnl-lease.vn`
			PTR	`email4.tnrholdings.vn`
			PTR	`email4.tntalent.vn`
			PTR	`email4.tnteco.vn`
			PTR	`email4.vmpco.vn`
			PTR	`email4.baovenhatviet.com.vn`
			PTR	`email4.bdsmy.com.vn`
			PTR	`email4.diaocviethan.com.vn`
			PTR	`email4.hanovid.com.vn`
			PTR	`email4.m1tech.com.vn`
			PTR	`email4.manpro.com.vn`
			PTR	`email4.msecurity.com.vn`
			PTR	`email4.mtalent.com.vn`
			PTR	`email4.tncgroup.com.vn`
			PTR	`email4.tnpm.com.vn`
			PTR	`email4.tnpower.com.vn`
			PTR	`email4.tnpvn.com.vn`
			PTR	`email4.tnrholdings.com.vn`
			PTR	`email4.tnsholdings.com.vn`
			PTR	`email4.tnsproperty.com.vn`
			PTR	`email4.tnssecurity.com.vn`
			PTR	`email4.tpf.com.vn`
			PTR	`email4.vidgroup.com.vn`
			PTR	`email4.vone.com.vn`
			PTR	`email4.world-link.com.vn`
			PTR	`email4.twings.edu.vn`
MX	`email2.roxkey.vn`⁽³⁵⁾
		A	42.115.241.167^{🇻🇳 FPT-AS-AP42.115.241.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`email2.elysiumbayside.com`
			PTR	`email2.rcaliving.com`
			PTR	`email2.roxlivingglobal.com`
			PTR	`email2.tncons.com`
			PTR	`email2.tnginter.com`
			PTR	`email2.royalcentralpark.kg`
			PTR	`email2.90complex.vn`
			PTR	`email2.maydiem.vn`
			PTR	`email2.roxenergy.vn`
			PTR	`email2.roxlease.vn`
			PTR	`email2.roxsignature.vn`
			PTR	`email2.thelegenddanang.vn`
			PTR	`email2.tng-holdings.vn`
			PTR	`email2.tngrealty.vn`
			PTR	`email2.tnh-hotels.vn`
			PTR	`email2.tniholdings.vn`
			PTR	`email2.tnl-lease.vn`
			PTR	`email2.tnrholdings.vn`
			PTR	`email2.tntalent.vn`
			PTR	`email2.tnteco.vn`
			PTR	`email2.vmpco.vn`
			PTR	`email2.baovenhatviet.com.vn`
			PTR	`email2.bdsmy.com.vn`
			PTR	`email2.diaocviethan.com.vn`
			PTR	`email2.hanovid.com.vn`
			PTR	`email2.m1tech.com.vn`
			PTR	`email2.manpro.com.vn`
			PTR	`email2.msecurity.com.vn`
			PTR	`email2.mtalent.com.vn`
			PTR	`email2.tncgroup.com.vn`
			PTR	`email2.tnpm.com.vn`
			PTR	`email2.tnpower.com.vn`
			PTR	`email2.tnpvn.com.vn`
			PTR	`email2.tnrholdings.com.vn`
			PTR	`email2.tnsholdings.com.vn`
			PTR	`email2.tnsproperty.com.vn`
			PTR	`email2.tnssecurity.com.vn`
			PTR	`email2.tpf.com.vn`
			PTR	`email2.vidgroup.com.vn`
			PTR	`email2.vone.com.vn`
			PTR	`email2.world-link.com.vn`
			PTR	`email2.twings.edu.vn`
MX	`email3.roxkey.vn`⁽⁴⁰⁾
		A	203.171.16.88^{🇻🇳 CMC-1203.171.16.0/23 CMCTELECOM-VN}
			PTR	`email3.elysiumbayside.com`
			PTR	`email3.rcaliving.com`
			PTR	`email3.roxlivingglobal.com`
			PTR	`email3.tncons.com`
			PTR	`email3.tnginter.com`
			PTR	`email3.royalcentralpark.kg`
			PTR	`email3.90complex.vn`
			PTR	`email3.maydiem.vn`
			PTR	`email3.roxenergy.vn`
			PTR	`email3.roxlease.vn`
			PTR	`email3.roxsignature.vn`
			PTR	`email3.thelegenddanang.vn`
			PTR	`email3.tng-holdings.vn`
			PTR	`email3.tngrealty.vn`
			PTR	`email3.tnh-hotels.vn`
			PTR	`email3.tniholdings.vn`
			PTR	`email3.tnl-lease.vn`
			PTR	`email3.tnrholdings.vn`
			PTR	`email3.tnteco.vn`
			PTR	`email3.vmpco.vn`
			PTR	`email3.baovenhatviet.com.vn`
			PTR	`email3.bdsmy.com.vn`
			PTR	`email3.diaocviethan.com.vn`
			PTR	`email3.hanovid.com.vn`
			PTR	`email3.m1tech.com.vn`
			PTR	`email3.manpro.com.vn`
			PTR	`email3.msecurity.com.vn`
			PTR	`email3.mtalent.com.vn`
			PTR	`email3.tncgroup.com.vn`
			PTR	`email3.tnpm.com.vn`
			PTR	`email3.tnpower.com.vn`
			PTR	`email3.tnpvn.com.vn`
			PTR	`email3.tnrholdings.com.vn`
			PTR	`email3.tnsholdings.com.vn`
			PTR	`email3.tnsproperty.com.vn`
			PTR	`email3.tnssecurity.com.vn`
			PTR	`email3.tpf.com.vn`
			PTR	`email3.vidgroup.com.vn`
			PTR	`email3.vone.com.vn`
			PTR	`email3.world-link.com.vn`
			PTR	`email3.twings.edu.vn`
MX	`email1.roxkey.vn`⁽⁴⁵⁾
		A	203.171.16.87^{🇻🇳 CMC-1203.171.16.0/23 CMCTELECOM-VN}
			PTR	`email1.elysiumbayside.com`
			PTR	`email1.rcaliving.com`
			PTR	`email1.roxlivingglobal.com`
			PTR	`email1.tncons.com`
			PTR	`email1.tnginter.com`
			PTR	`email1.royalcentralpark.kg`
			PTR	`email1.90complex.vn`
			PTR	`bdsmy.com.vn`
			PTR	`email1.maydiem.vn`
			PTR	`email1.roxenergy.vn`
			PTR	`email1.roxlease.vn`
			PTR	`email3.roxsignature.vn`
			PTR	`email1.thelegenddanang.vn`
			PTR	`email1.tng-holdings.vn`
			PTR	`email1.tngrealty.vn`
			PTR	`email1.tnh-hotels.vn`
			PTR	`email1.tniholdings.vn`
			PTR	`email1.tnl-lease.vn`
			PTR	`email1.tnrholdings.vn`
			PTR	`email1.tnteco.vn`
			PTR	`email1.vmpco.vn`
			PTR	`email1.baovenhatviet.com.cv`
			PTR	`email1.baovenhatviet.com.vn`
			PTR	`email1.diaocviethan.com.vn`
			PTR	`email1.hanovid.com.vn`
			PTR	`email1.m1tech.com.vn`
			PTR	`email1.manpro.com.vn`
			PTR	`email1.msecurity.com.vn`
			PTR	`email1.mtalent.com.vn`
			PTR	`email1.tncgroup.com.vn`
			PTR	`email1.tnpm.com.vn`
			PTR	`email1.tnpower.com.vn`
			PTR	`email1.tnpvn.com.vn`
			PTR	`email1.tnrholdings.com.vn`
			PTR	`email1.tnsholdings.com.vn`
			PTR	`email1.tnsproperty.com.vn`
			PTR	`email1.tnssecurity.com.vn`
			PTR	`email1.tpf.com.vn`
			PTR	`email1.vidgroup.com.vn`
			PTR	`email1.vone.com.vn`
			PTR	`email1.world-link.com.vn`
			PTR	`email1.twings.edu.vn`
TXT	`MS=ms50923243`
TXT	`GOOGLE-SITE-VERIFICATION=KKFHD1JRWGZL_E-TTMXO2VLSZUGJI9VATOJLISHIYQ4`
TXT	`v=spf1 ip4:203.171.16.87 ip4:203.171.16.88 ip4:42.115.241.167 ip4:42.115.241....`
SOA	`ns-master.inet.vn`postmaster@inet.vn 2015-07-28 #0

`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=2030592673

Subdomains

email3.roxkey.vn

email2.roxkey.vn

email1.roxkey.vn

email4.roxkey.vn

Same first word

roxkey.vn

Similar names

rexkyo.com

DNS History

10 records (10 active, 0 former)

●NSns-master.inet.vn2026-02-14 → 2026-03-28 · 2 obs

● 2026-02-14 20:45:58
● 2026-03-28 03:07:38

●NSns1.inet.vn2026-02-14 → 2026-03-28 · 2 obs

● 2026-02-14 20:45:58
● 2026-03-28 03:07:38

●NSns2.inet.vn2026-02-14 → 2026-03-28 · 2 obs

● 2026-02-14 20:45:58
● 2026-03-28 03:07:38

●NSns3.inet.vn2026-02-14 → 2026-03-28 · 2 obs

● 2026-02-14 20:45:58
● 2026-03-28 03:07:38

●MXemail1.roxkey.vn2026-02-14 → 2026-03-28 · 5 obs

● 2026-02-14 20:45:58
● 2026-02-22 23:26:26
○ 2026-03-09 07:50:02
● 2026-03-09 08:21:04
● 2026-03-28 03:07:38

●MXemail2.roxkey.vn2026-02-14 → 2026-03-28 · 5 obs

● 2026-02-14 20:45:58
● 2026-02-22 23:26:26
○ 2026-03-09 07:50:02
● 2026-03-09 08:21:04
● 2026-03-28 03:07:38

●MXemail3.roxkey.vn2026-02-14 → 2026-03-28 · 5 obs

● 2026-02-14 20:45:58
● 2026-02-22 23:26:26
○ 2026-03-09 07:50:02
● 2026-03-09 08:21:04
● 2026-03-28 03:07:38

●MXemail4.roxkey.vn2026-02-14 → 2026-03-28 · 5 obs

● 2026-02-14 20:45:58
● 2026-02-22 23:26:26
○ 2026-03-09 07:50:02
● 2026-03-09 08:21:04
● 2026-03-28 03:07:38

●A203.171.19.412026-02-14 → 2026-03-28 · 2 obs

● 2026-02-14 20:45:58
● 2026-03-28 03:07:38

●A42.115.241.1702026-02-14 → 2026-03-28 · 2 obs

● 2026-02-14 20:45:58
● 2026-03-28 03:07:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
roxkey.vn	ns1.inet.vn, ns2.inet.vn	2 records

✅ Authoritative Response

Server:202.92.4.253

NS records: ns1.inet.vn, ns2.inet.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for roxkey.vn (unsigned zone)

⏱️ Timing

Total: 4194ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`203.171.19.41, 42.115.241.170`
NS	3	`ns3.inet.vn, ns2.inet.vn...`
MX	4	`email4.roxkey.vn (pri: 30), email2.roxkey.vn (pri: 35)...`
TXT	3	`MS=ms50923243, v=spf1 ip4:203.171.16.87 ip4:203.171.16....`
SOA	1	`ns-master.inet.vn postmaster.inet.vn`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.inet.vn, ns1.inet.vn)

Analysis

Hierarchy

roxkey.vn is a parent of email3.roxkey.vn, email2.roxkey.vn, email1.roxkey.vn and email4.roxkey.vn.

IP Addresses

roxkey.vn resolves to two IP numbers: 42.115.241.170 and 203.171.19.41.

Other host names, for instance maydiem.vn, tniholdings.vn, tnteco.vn, tnsholdings.com.vn and hanovid.com.vn share IP numbers with roxkey.vn.

Name Servers

roxkey.vn is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.

roxkey.vn shares some name servers with other domains, for example vnlight.vn, tantanstore.vn, vinatire.com, doxevip.com and gsht.gov.vn.

These name servers are commonly used with the name servers hcmc3.saigonnet.vn.

Host names with two IP numbers:

ns1.inet.vn points to 2001:df7:ce00:1::7 and 202.92.4.25

ns2.inet.vn points to 2401:5f80:2001:4::30 and 210.211.99.38

ns3.inet.vn points to 2401:5f80:4001:4::14 and 203.113.174.42

Host names with one IP number:

ns-master.inet.vn points to 202.92.4.8

Mail Servers

roxkey.vn is handled by four mail servers: email1.roxkey.vn, email2.roxkey.vn, email3.roxkey.vn and email4.roxkey.vn.

Host names with a single IP

email1.roxkey.vn resolves to 203.171.16.87

email2.roxkey.vn resolves to 42.115.241.167

email3.roxkey.vn resolves to 203.171.16.88

email4.roxkey.vn resolves to 42.115.241.168

roxkey.vn - robtex.com

roxkey.vn

vn

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`roxkey.vn`

`vn`