`happywork.com.vn`

DNSSEC	⚠️ Not signed
A	103.162.21.33^{🇻🇳 WEBICO-AS-VN103.162.21.0/24 DILINH-VN}
NS	`ns-b3.tenten.vn` ⭐ ⚠️ Not in parent delegation
		A	2404:f080:1101:321:a150:95:110:1232^{🇻🇳 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	`va150-95-110-123-2.a00e.g.han1.static.cnode.io`
		A	163.44.207.21^{🇻🇳 GMO-ZCOM-AS-VN163.44.206.0/23 RUNSYSTEM-VN}
			PTR	`v163-44-207-21.a006.g.han1.static.cnode.io`
NS	`ns-a1.tenten.vn` ⚠️ Not in zone NS records
		A	2404:f080:1101:323:a150:95:115:1010^{🇻🇳 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	`va150-95-115-101-0.a018.g.han1.static.cnode.io`
		A	137.59.104.65^{🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN}
			PTR	`static-pool.tenten.vn`
NS	`ns-a2.tenten.vn` ⚠️ Not in zone NS records
		A	2404:f080:1101:323:a150:95:115:1011^{🇻🇳 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	`va150-95-115-101-1.a018.g.han1.static.cnode.io`
		A	137.59.104.66^{🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN}
			PTR	`static-pool.tenten.vn`
NS	`ns-a3.tenten.vn` ⚠️ Not in zone NS records
		A	2404:f080:1101:323:a150:95:115:1012^{🇻🇳 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	`va150-95-115-101-2.a018.g.han1.static.cnode.io`
		A	150.95.111.47^{🇻🇳 GMO-ZCOM-AS-VN150.95.104.0/21 RUNSYSTEM-VN}
			PTR	`ns3.tenten.vn`
NS	`ns-b1.tenten.vn` ⚠️ Not in parent delegation
		A	2404:f080:1101:321:a150:95:110:1230^{🇻🇳 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	`va150-95-110-123-0.a00e.g.han1.static.cnode.io`
		A	137.59.104.67^{🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN}
			PTR	`static-pool.tenten.vn`
NS	`ns-b2.tenten.vn` ⚠️ Not in parent delegation
		A	2404:f080:1101:321:a150:95:110:1231^{🇻🇳 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	`va150-95-110-123-1.a00e.g.han1.static.cnode.io`
		A	137.59.104.68^{🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN}
			PTR	`static-pool.tenten.vn`
MX	`mail.happywork.com.vn` ⭐
		A	103.218.122.249^{🇻🇳 DVS-AS-VN103.218.122.0/23 GRS-VN}
			PTR	`mail.happywork.com.vn`
TXT	`v=spf1 ip4:45.117.82.183 ip4:103.161.173.42 include:spf.megarelay.net -all`
TXT	`zalo-platform-site-verification=CzwC8zJSFoOpgOqkwPmYTJ7eXapTbbSME3C`
TXT	`google-site-verification=3U7yqnAY1F4ovR5SkcraZx0FAI3mOKOGD8yZm3WSJkY`
SOA	`ns-b3.tenten.vn`noreply@tenten.vn serial=1775616749

`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=2022707803

Subdomains

mail.happywork.com.vn

Same first word

happywork.co

happywork.ai

happywork.cl

happywork.eu

happywork.nl

happywork.info

happywork.hu

happywork.fr

happywork.be

happywork.dk

happywork.com.vn

happywork.ru

Similar names

workhappy.net

workhappy.com.cn

workhappy.ch

workhappy.cn

workhappy.us

workhappy.me

workhappy.com

DNS History

8 records (8 active, 0 former)

●NSns-a1.tenten.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 16:31:52
● 2026-05-10 09:24:36

●NSns-a2.tenten.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 16:31:52
● 2026-05-10 09:24:36

●NSns-a3.tenten.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 16:31:52
● 2026-05-10 09:24:36

●NSns-b1.tenten.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 16:31:52
● 2026-05-10 09:24:36

●NSns-b2.tenten.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 16:31:52
● 2026-05-10 09:24:36

●NSns-b3.tenten.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 16:31:52
● 2026-05-10 09:24:36

●MXmail.happywork.com.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 16:31:52
● 2026-05-10 09:24:36

●A103.162.21.332026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 16:31:52
● 2026-05-10 09:24:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
happywork.com.vn	ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn	-

✅ Authoritative Response

Server:137.59.104.66

NS records: ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2203ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.162.21.33`
NS	3	`ns-b1.tenten.vn, ns-b3.tenten.vn...`
MX	1	`mail.happywork.com.vn (pri: 10)`
TXT	3	`v=spf1 ip4:45.117.82.183 ip4:103.161.173, zalo-platform-site-verification=CzwC8zJS...`
SOA	1	`ns-b3.tenten.vn noreply.tenten.vn`

Analysis

Hierarchy

happywork.com.vn is the parent of mail.happywork.com.vn.

IP Addresses

happywork.com.vn resolves to one IP number: 103.162.21.33.

other host names including idotech.vn, api.idotech.vn, test.tailieumau.com, taocvonline.com and lamos.vn share IP numbers with happywork.com.vn.

Name Servers

happywork.com.vn is delegated to six name servers: ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn, ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.

happywork.com.vn at least partially shares name servers with other domains, for instance ketqua24.vn, clone86.com, phamnguyen.vn, vtnnnonggia.vn and congty.click.