cuongthinh.net - robtex.com

cuongthinh.net

DNSSEC⚠️ Not signed
A125.212.221.20🇻🇳 VIETEL-AS-AP125.212.208.0/20 VIETTEL-VN
NSns-a2.tenten.vn ⭐
A2404: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
PTRva150-95-115-101-1.a018.g.han1.static.cnode.io
A137.59.104.66🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN
PTRstatic-pool.tenten.vn
NSns-a1.tenten.vn
A2404: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
PTRva150-95-115-101-0.a018.g.han1.static.cnode.io
A137.59.104.65🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN
PTRstatic-pool.tenten.vn
NSns-a3.tenten.vn
A2404: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
PTRva150-95-115-101-2.a018.g.han1.static.cnode.io
A150.95.111.47🇻🇳 GMO-ZCOM-AS-VN150.95.104.0/21 RUNSYSTEM-VN
PTRns3.tenten.vn
MXmail.cuongthinh.net ⭐
A163.44.207.67🇻🇳 GMO-ZCOM-AS-VN163.44.206.0/23 RUNSYSTEM-VN
PTRmail4.emailservertenten.com
TXTv=spf1 include:emailservertenten.com ~all
SOAns-a2.tenten.vnnoreply@tenten.vn serial=1755486433

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776213592

Subdomains

mail.cuongthinh.net

Same first word

cuongthinh.net
cuongthinh.com.vn

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns-a1.tenten.vnns-a2.tenten.vnns-a3.tenten.vnns1.dotvndns.vnns1.zonedns.vnns2.dotvndns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vnMXmail.cuongthinh.netA125.212.221.20118.69.174.9031.220.110.6745.117.80.163
●NSns-a1.tenten.vn2026-03-16 → 2026-04-15 · 3 obs
○ 2017-04-19 22:34:54
● 2026-03-16 23:21:00
● 2026-04-15 00:45:40
●NSns-a2.tenten.vn2026-03-16 → 2026-04-15 · 3 obs
○ 2017-04-19 22:34:54
● 2026-03-16 23:21:00
● 2026-04-15 00:45:40
●NSns-a3.tenten.vn2026-03-16 → 2026-04-15 · 3 obs
○ 2017-04-19 22:34:54
● 2026-03-16 23:21:00
● 2026-04-15 00:45:40
○NSns1.dotvndns.vn2015-08-05 → 2015-08-05 · 3 obs
● 2015-08-05 02:40:52
○ 2015-12-02 13:35:14
○ 2026-04-15 00:45:40
○NSns1.zonedns.vn2016-03-30 → 2017-04-19 · 5 obs
○ 2015-12-02 13:35:14
● 2016-03-30 03:49:22
● 2017-04-19 22:34:54
○ 2026-03-16 23:21:00
○ 2026-04-15 00:45:40
○NSns2.dotvndns.vn2015-08-05 → 2015-08-05 · 3 obs
● 2015-08-05 02:40:52
○ 2015-12-02 13:35:14
○ 2026-04-15 00:45:40
○NSns2.zonedns.vn2016-03-30 → 2017-04-19 · 5 obs
○ 2015-12-02 13:35:14
● 2016-03-30 03:49:22
● 2017-04-19 22:34:54
○ 2026-03-16 23:21:00
○ 2026-04-15 00:45:40
○NSns3.zonedns.vn2016-03-30 → 2017-04-19 · 5 obs
○ 2015-12-02 13:35:14
● 2016-03-30 03:49:22
● 2017-04-19 22:34:54
○ 2026-03-16 23:21:00
○ 2026-04-15 00:45:40
○NSns4.zonedns.vn2016-03-30 → 2017-04-19 · 5 obs
○ 2015-12-02 13:35:14
● 2016-03-30 03:49:22
● 2017-04-19 22:34:54
○ 2026-03-16 23:21:00
○ 2026-04-15 00:45:40
●MXmail.cuongthinh.net2015-08-05 → 2026-04-15 · 5 obs
● 2015-08-05 02:40:52
○ 2015-12-02 13:35:14
○ 2017-04-19 22:34:54
● 2026-03-16 23:21:00
● 2026-04-15 00:45:40
○A118.69.174.902015-08-05 → 2015-08-05 · 3 obs
● 2015-08-05 02:40:52
○ 2015-12-02 13:35:14
○ 2026-04-15 00:45:40
●A125.212.221.202026-03-16 → 2026-04-15 · 3 obs
○ 2017-04-19 22:34:54
● 2026-03-16 23:21:00
● 2026-04-15 00:45:40
○A31.220.110.672017-04-19 → 2017-04-19 · 4 obs
○ 2016-09-20 20:03:24
● 2017-04-19 22:34:54
○ 2026-03-16 23:21:00
○ 2026-04-15 00:45:40
○A45.117.80.1632016-09-20 → 2016-09-20 · 4 obs
○ 2015-12-02 13:35:14
● 2016-09-20 20:03:24
○ 2017-04-19 22:34:54
○ 2026-04-15 00:45:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cuongthinh.netns-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 cuongthinh.net (unsigned zone)

⏱️ Timing

Total: 1379ms | Queries: -

📄 Records

TypeCountSample Data
A1125.212.221.20
NS3ns-a2.tenten.vn, ns-a3.tenten.vn...
MX1mail.cuongthinh.net (pri: 10)
TXT1v=spf1 include:emailservertenten.com ~al
SOA1ns-a2.tenten.vn noreply.tenten.vn

Analysis

Hierarchy

cuongthinh.net is a parent of mail.cuongthinh.net.

IP Addresses

cuongthinh.net points to a single IP number: 125.212.221.20.

Other host names, for instance sunflowers.vn, share IP numbers with cuongthinh.net.

Name Servers

The delegation for cuongthinh.net is handled by three name servers: ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn.

cuongthinh.net at least partially shares name servers with other domains, for instance inoxhaithanh.com, viettell.com, leopardvn.com, haylam.net and acczalo.com.

These name servers are often used together with ns-b1.tenten.vn, ns-b2.tenten.vn, ns-b3.tenten.vn, dns1.namecheaphosting.com and dns2.namecheaphosting.com.

Two IP numbers per host:

ns-a1.tenten.vn points to 2404:f080:1101:323:a150:95:115:1010 and 137.59.104.65.

ns-a2.tenten.vn points to 2404:f080:1101:323:a150:95:115:1011 and 137.59.104.66.

ns-a3.tenten.vn points to 2404:f080:1101:323:a150:95:115:1012 and 150.95.111.47.

Mail Servers

cuongthinh.net is handled by a single mail server, mail.cuongthinh.net.

mail.cuongthinh.net points to a single IP: 163.44.207.67.