dntco.vn - robtex.com

dntco.vn

DNSSEC⚠️ Not signed
A103.118.28.240🇻🇳 INTERDIGI-VN103.118.28.0/23 IDATA-VN
NSns-b3.tenten.vn ⭐
A2404: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
PTRva150-95-110-123-2.a00e.g.han1.static.cnode.io
A163.44.207.21🇻🇳 GMO-ZCOM-AS-VN163.44.206.0/23 RUNSYSTEM-VN
PTRv163-44-207-21.a006.g.han1.static.cnode.io
NSns-b1.tenten.vn
A2404: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
PTRva150-95-110-123-0.a00e.g.han1.static.cnode.io
A137.59.104.67🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN
PTRstatic-pool.tenten.vn
NSns-b2.tenten.vn
A2404: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
PTRva150-95-110-123-1.a00e.g.han1.static.cnode.io
A137.59.104.68🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN
PTRstatic-pool.tenten.vn
SOAns-b3.tenten.vnnoreply@tenten.vn serial=1751276744

vn

DNSSEC🔒 Signed (DS record present)
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn
NSb.dns-servers.vn
NSc.dns-servers.vn
NSd.dns-servers.vn
NSe.dns-servers.vn
NSf.dns-servers.vn
NSg.dns-servers.vn
NSh.dns-servers.vn
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2030750678

Subdomains

www.dntco.vn

Same first word

dntco.vn
dntco.net
dntco.com

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DNS History

4 records (4 active, 0 former)

NSns-b1.tenten.vnns-b2.tenten.vnns-b3.tenten.vnA103.118.28.240
●NSns-b1.tenten.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 15:31:02
● 2026-05-09 04:30:56
●NSns-b2.tenten.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 15:31:02
● 2026-05-09 04:30:56
●NSns-b3.tenten.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 15:31:02
● 2026-05-09 04:30:56
●A103.118.28.2402026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 15:31:02
● 2026-05-09 04:30:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
dntco.vnns-b3.tenten.vn, ns-b2.tenten.vn, ns-b1.tenten.vn-

✅ Authoritative Response

Server:163.44.207.21

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dntco.vn (unsigned zone)

⏱️ Timing

Total: 1163ms | Queries: -

📄 Records

TypeCountSample Data
A1103.118.28.240
NS3ns-b3.tenten.vn, ns-b1.tenten.vn...
SOA1ns-b3.tenten.vn noreply.tenten.vn

Analysis

Hierarchy

www.dntco.vn has dntco.vn as its parent.

IP Addresses

dntco.vn maps to IP address 103.118.28.240.

Other host names, for instance www.dntco.vn, aumy-vieclamduc.com, mail.viet-test.com, vieclamkysu.tamnghiathemes.com and www.aumy-vieclamduc.com share IP numbers with dntco.vn.

Name Servers

dntco.vn is delegated to name servers ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.

dntco.vn at least partially shares name servers with other domains such as vaithanhthuy.vn, his247.vn, aipoo.vn, thi-khaothi.edu.vn and luanbui.io.vn.

Host names with two IP numbers:

ns-b1.tenten.vn points to 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67.

ns-b2.tenten.vn points to 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68.

ns-b3.tenten.vn points to 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21.