cuudulieu247.vn - robtex.com

cuudulieu247.vn

DNSSEC⚠️ Not signed
A103.200.23.152🇻🇳 VNPT-AS-VN103.200.23.0/24 VNPT-NET
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
MXmail.cuudulieu247.vn ⭐
TXTv=spf1 +a +mx -all
TXTv=spf1 mx ~all
SOAns-b3.tenten.vnnoreply@tenten.vn serial=1777371029

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=2030761018

Same first word

cuudulieu247.vn

DNS History

5 records (5 active, 0 former)

NSns-b1.tenten.vnns-b2.tenten.vnns-b3.tenten.vnMXmail.cuudulieu247.vnA103.200.23.152
●NSns-b1.tenten.vn2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-04 20:39:28
● 2026-05-11 20:56:50
●NSns-b2.tenten.vn2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-04 20:39:28
● 2026-05-11 20:56:50
●NSns-b3.tenten.vn2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-04 20:39:28
● 2026-05-11 20:56:50
●MXmail.cuudulieu247.vn2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-04 20:39:28
● 2026-05-11 20:56:50
●A103.200.23.1522026-05-04 → 2026-05-11 · 2 obs
● 2026-05-04 20:39:28
● 2026-05-11 20:56:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
cuudulieu247.vnns-b1.tenten.vn, ns-b3.tenten.vn, ns-b2.tenten.vn-

✅ Authoritative Response

Server:163.44.207.21

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuudulieu247.vn (unsigned zone)

⏱️ Timing

Total: 2126ms | Queries: -

📄 Records

TypeCountSample Data
A1103.200.23.152
NS3ns-b1.tenten.vn, ns-b3.tenten.vn...
MX1mail.cuudulieu247.vn (pri: 10)
TXT2v=spf1 mx ~all, v=spf1 +a +mx -all
SOA1ns-b3.tenten.vn noreply.tenten.vn

Analysis

IP Addresses

cuudulieu247.vn resolves to one IP number: 103.200.23.152.

other host names including htvieclam.online, moitruongvtech.com, vycasephukien.com, xuongdogoviet.com and nemthangloichinhhang.vn share IP numbers with cuudulieu247.vn.

Name Servers

cuudulieu247.vn is delegated to three name servers ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.

cuudulieu247.vn at least partially shares name servers with other domains, for instance readyforyou.vn, hyundainhatrang.com.vn, duhocyk.edu.vn, kimkhihopnhat.vn and slothcry.id.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.

Mail Servers

cuudulieu247.vn is handled by a single mail server, mail.cuudulieu247.vn.