`kingstudy.vn`

DNSSEC	⚠️ Not signed
A	180.93.137.88^{🇻🇳 WEBICO-AS-VN180.93.137.0/24 SPT-VN WEBICO-VN Customer of SPT}
NS	`ns-b3.tenten.vn` ⭐
		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-b1.tenten.vn`
		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`
		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	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	142.250.101.27^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com include:_spf.prmailmx.com ~all`
TXT	`google-site-verification=Lt9ysM1I9nNT5veZWhUDWQLQFLuN8Co1eazoBlPaG44`
TXT	`_globalsign-domain-verification=wJ9bqf64KUW_FjNmnWgMqZq-iOf0AqCrwAqM1KNZuk`
TXT	`MS=ms81104059`
TXT	`_globalsign-domain-verification=5HFanO8tH6Hvrh8S2swb2gY3Kuc3mWvZ7rpIWDZ6o9`
TXT	`_globalsign-domain-verification=eh_I5JizXtUbAIpGwATit4zQxkAlRwIt4W2_pj57M3`
SOA	`ns-b3.tenten.vn`noreply@tenten.vn serial=1774939168

`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=2030753522

Subdomains

admin.kingstudy.vn

Similar names

studyking.com

dutykings.de

DNS History

8 records (8 active, 0 former)

●NSns-b1.tenten.vn2026-05-09 → 2026-05-09 · 2 obs

● 2026-05-09 20:40:44
● 2026-05-09 20:40:48

●NSns-b2.tenten.vn2026-05-09 → 2026-05-09 · 2 obs

● 2026-05-09 20:40:44
● 2026-05-09 20:40:48

●NSns-b3.tenten.vn2026-05-09 → 2026-05-09 · 2 obs

● 2026-05-09 20:40:44
● 2026-05-09 20:40:48

●MXalt1.aspmx.l.google.com2026-05-09 → 2026-05-09 · 2 obs

● 2026-05-09 20:40:44
● 2026-05-09 20:40:48

●MXalt2.aspmx.l.google.com2026-05-09 → 2026-05-09 · 2 obs

● 2026-05-09 20:40:44
● 2026-05-09 20:40:48

●MXalt4.aspmx.l.google.com2026-05-09 → 2026-05-09 · 2 obs

● 2026-05-09 20:40:44
● 2026-05-09 20:40:48

●MXaspmx.l.google.com2026-05-09 → 2026-05-09 · 2 obs

● 2026-05-09 20:40:44
● 2026-05-09 20:40:48

●A180.93.137.882026-05-09 → 2026-05-09 · 2 obs

● 2026-05-09 20:40:44
● 2026-05-09 20:40:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
kingstudy.vn	ns-b1.tenten.vn, ns-b2.tenten.vn, ns-b3.tenten.vn	-

✅ Authoritative Response

Server:163.44.207.21

NS records: ns-b1.tenten.vn, ns-b2.tenten.vn, ns-b3.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kingstudy.vn (unsigned zone)

⏱️ Timing

Total: 2328ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`180.93.137.88`
NS	3	`ns-b3.tenten.vn, ns-b2.tenten.vn...`
MX	4	`alt4.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...`
TXT	6	`_globalsign-domain-verification=5HFanO8t, _globalsign-domain-verification=wJ9bqf64...`
SOA	1	`ns-b3.tenten.vn noreply.tenten.vn`