`testek.vn`

DNSSEC	🔒 Signed (DS record present)
A	171.241.2.33^{🇻🇳 VIETEL-AS-AP171.241.0.0/21 Proxy-registered route object}
NS	`dnssec2.pavietnam.vn` ⭐
		A	2406:9c80::9000:d202^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
		A	222.255.121.214^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`dnssec2.dotvndns.vn`
NS	`dnssec1.pavietnam.vn`
		A	2406:9c80::9000:202^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
		A	112.213.82.186^{🇻🇳 SUPERDATA112.213.82.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`dnssec1.dotvndns.vn`
NS	`dnssecbak.pavietnam.net`
		A	2406:9c80::9000:d203^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
		A	203.162.78.50^{🇻🇳 VDC203.162.78.0/24 VNPT}
			PTR	`ci78-50.netnam.vn`
MX	`testek-vn.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`atlassian-domain-verification=tN5Vp6fczUtuJtZh4RE21j3gB4QjRAVOXNjzDao3ILqo1nd...`
TXT	`zalo-platform-site-verification=G8BWBfU1UmbpzEyMZi5cCN3FzWoSkITQDpOq`
TXT	`google-site-verification=3X8_1qqh5E2bZ06VPl_GSnJypHCRWhwTnXySOWTlRQM`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms46916540`
SOA	`dnssec2.pavietnam.vn`hostmaster@testek.vn 2026-04-06 #2

`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=2030754615

Subdomains

mail.testek.vn

www.testek.vn

Same first word

testek.sk

testek.biz

testek.ca

testek.co.kr

testek.com

testek.vn

Similar names

ketest.com

tekset.it

ketest.net

tekset.net

tekets.com

teteks.mk

kettes.hu

tetske.nl

stetek.co.uk

ektest.net

stetek.com

settek.fi

ektest.de

etekst.com

settek.com

tektes.com.tr

kstete.com

ektest.com

etekst.pl

tekest.com

DNS History

5 records (5 active, 0 former)

●NSdnssec1.pavietnam.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:38:44
● 2026-05-10 13:21:46

●NSdnssec2.pavietnam.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:38:44
● 2026-05-10 13:21:46

●NSdnssecbak.pavietnam.net2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:38:44
● 2026-05-10 13:21:46

●MXtestek-vn.mail.protection.outlook.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:38:44
● 2026-05-10 13:21:46

●A171.241.2.332026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:38:44
● 2026-05-10 13:21:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
testek.vn	dnssec1.pavietnam.vn, dnssecbak.pavietnam.net, dnssec2.pavietnam.vn	-

✅ Authoritative Response

Server:222.255.121.214

NS records: dnssec1.pavietnam.vn, dnssecbak.pavietnam.net, dnssec2.pavietnam.vn

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3441ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`171.241.2.33`
NS	3	`dnssec2.pavietnam.vn, dnssec1.pavietnam.vn...`
MX	1	`testek-vn.mail.protection.outlook.com (p`
TXT	5	`MS=ms46916540, google-site-verification=3X8_1qqh5E2bZ06...`
SOA	1	`dnssec2.pavietnam.vn hostmaster.testek.v`

Analysis

Hierarchy

testek.vn is a parent of mail.testek.vn and www.testek.vn.

IP Addresses

testek.vn resolves to one IP number: 171.241.2.33.

Name Servers

testek.vn is delegated to three name servers dnssecbak.pavietnam.net, dnssec1.pavietnam.vn and dnssec2.pavietnam.vn.

testek.vn at least partially shares name servers with other domains, for instance kgsvina.com.vn, dienturlab.com, duannamgroup.com, basachi.com and qaluxury.vn.