cuahangco.vn - robtex.com

cuahangco.vn

DNSSEC⚠️ Not signed
A103.57.221.81🇻🇳 VNPT-AS-VN103.57.220.0/22 INET-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
MXmail.cuahangco.vn ⭐
A103.57.221.81🇻🇳 VNPT-AS-VN103.57.220.0/22 INET-VN
TXTv=spf1mxaip4:103.57.221.81~all
SOAns-b3.tenten.vnhostmaster@cuahangco.vn serial=1735347430

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=2030761044

Subdomains

mail.cuahangco.vn
www.cuahangco.vn

Same first word

cuahangco.vn
cuahangco.com

Similar names

chuangcao.com
coachguna.com
caochuang.net

DNS History

10 records (5 active, 5 former)

20192020202120222023202420252026NSns-b1.tenten.vnns-b2.tenten.vnns-b3.tenten.vnns1.tenten.vnns4.tenten.vnns5.tenten.vnns6.tenten.vnMXmail.cuahangco.vnA103.57.221.81103.18.6.28
●NSns-b1.tenten.vn2026-05-01 → 2026-05-11 · 3 obs
○ 2018-05-11 23:49:10
● 2026-05-01 15:33:48
● 2026-05-11 22:14:20
●NSns-b2.tenten.vn2026-05-01 → 2026-05-11 · 3 obs
○ 2018-05-11 23:49:10
● 2026-05-01 15:33:48
● 2026-05-11 22:14:20
●NSns-b3.tenten.vn2026-05-01 → 2026-05-11 · 3 obs
○ 2018-05-11 23:49:10
● 2026-05-01 15:33:48
● 2026-05-11 22:14:20
○NSns1.tenten.vn2018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 23:49:10
○ 2026-05-01 15:33:48
○ 2026-05-11 22:14:20
○NSns4.tenten.vn2018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 23:49:10
○ 2026-05-01 15:33:48
○ 2026-05-11 22:14:20
○NSns5.tenten.vn2018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 23:49:10
○ 2026-05-01 15:33:48
○ 2026-05-11 22:14:20
○NSns6.tenten.vn2018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 23:49:10
○ 2026-05-01 15:33:48
○ 2026-05-11 22:14:20
●MXmail.cuahangco.vn2018-05-11 → 2026-05-11 · 2 obs
● 2018-05-11 23:49:10
● 2026-05-11 22:14:20
○A103.18.6.282018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 23:49:10
○ 2026-05-01 15:33:48
○ 2026-05-11 22:14:20
●A103.57.221.812026-05-01 → 2026-05-11 · 3 obs
○ 2018-05-11 23:49:10
● 2026-05-01 15:33:48
● 2026-05-11 22:14:20

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:137.59.104.68

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuahangco.vn (unsigned zone)

⏱️ Timing

Total: 3028ms | Queries: -

📄 Records

TypeCountSample Data
A1103.57.221.81
NS3ns-b1.tenten.vn, ns-b3.tenten.vn...
MX1mail.cuahangco.vn (pri: 10)
TXT1v=spf1mxaip4:103.57.221.81~all
SOA1ns-b3.tenten.vn hostmaster.cuahangco.vn

Analysis

Hierarchy

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

IP Addresses

cuahangco.vn points to a single IP: 103.57.221.81.

Other host names, for instance sieutrinhohocduong.com.vn, dienmayphucngocanh.vn, newsdailyarticles.com, vicm.vn and webase.vn share IP numbers with cuahangco.vn.

Name Servers

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

cuahangco.vn partially shares name servers with other domains; examples include techs.com.vn, ketoansaoviet.com.vn, dvtaxihanoi.io.vn, havigroup.vn and dichtiengtrung.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.

Mail Servers

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

mail.cuahangco.vn points to a single IP: 103.57.221.81.