techdev.vn - robtex.com

techdev.vn

DNSSEC⚠️ Not signed
A150.95.122.17🇻🇳 GMO-ZCOM-AS-VN150.95.120.0/21 RUNSYSTEM-VN
PTRcnode008.secureweb.vn
NSns1.secureweb.vn ⭐ ⚠️ Not in zone NS records
A150.95.111.196🇻🇳 GMO-ZCOM-AS-VN150.95.104.0/21 RUNSYSTEM-VN
PTRv150-95-111-196.a00f.g.han1.static.cnode.io
NSns2.secureweb.vn ⚠️ Not in zone NS records
A133.130.88.117🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRv133-130-88-117.a01d.g.tyo1.static.cnode.io
NSns3.secureweb.vn ⚠️ Not in zone NS records
A150.95.115.41🇻🇳 GMO-ZCOM-AS-VN150.95.112.0/21 RUNSYSTEM-VN
PTRns3.secureweb.vn
NSns4.tenten.vn
A2404:f080:1101:302:a163:44:193:20🇻🇳 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
PTRns4.tenten.vn
A103.18.7.204🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN
PTRns4.tenten.vn
NSns5.tenten.vn
A2404:f080:1101:302:a163:44:193:21🇻🇳 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
PTRns5.tenten.vn
A103.18.7.205🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN
PTRns5.tenten.vn
NSns6.tenten.vn
A2404:f080:1101:302:a163:44:193:22🇻🇳 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
PTRns6.tenten.vn
A52.74.6.184🇸🇬 Amazon52.74.0.0/16 SIN prefix
PTRec2-52-74-6-184.ap-southeast-1.compute.amazonaws.com
TXTv=spf1 include:zoho.com ~all
TXTv=spf1 include:zohomail.com ~all
SOAns1.secureweb.vnhostmaster@techdev.vn 2026-02-16 #0

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=2030751815

Subdomains

www.techdev.vn

Same first word

techdev.org
techdev.eu
techdev.gr
techdev.net
techdev.com.br
techdev.ru
techdev.online
techdev.vn
techdev.cl
techdev.co.za
techdev.no
techdev.de
techdev.pro
techdev.com
techdev.sg
techdev.io
techdev.co.uk

Similar names

devtech.ie
thcveed.com
evdtech.com
devecht.com
dvetech.es
devtech.org
dvetech.fr
devtech.se
devtech.ch
devtech.ru
dvetech.net
devtech.biz
devecht.me
devtech.com.tr
edvtech.vn
etchdev.com
techved.com
devtech.online
devtech.ca
devtech.kz
devtech.it
devtech.de
devtech.com.au
evdtech.vn
devtech.fr
devtech.co
edvtech.com
devtech.com
edvtech.de
devtech.ro
devtech.eu
vedtech.com
vedtech.in
devtech.id
devtech.xyz
devtech.app
devtech.mx
devtech.in
devtech.pl

DNS History

12 records (7 active, 5 former)

2020202120222023202420252026NSns1.secureweb.vnns2.secureweb.vnns3.secureweb.vnns4.tenten.vnns5.tenten.vnns6.tenten.vnMXmx.zoho.commx2.zoho.commx3.zoho.comA150.95.122.17125.212.252.71150.95.115.130
●NSns1.secureweb.vn2026-03-21 → 2026-05-09 · 3 obs
○ 2019-12-19 04:33:22
● 2026-03-21 02:23:24
● 2026-05-09 14:30:00
●NSns2.secureweb.vn2026-03-21 → 2026-05-09 · 3 obs
○ 2019-12-19 04:33:22
● 2026-03-21 02:23:24
● 2026-05-09 14:30:00
●NSns3.secureweb.vn2026-03-21 → 2026-05-09 · 3 obs
○ 2019-12-19 04:33:22
● 2026-03-21 02:23:24
● 2026-05-09 14:30:00
●NSns4.tenten.vn2019-12-19 → 2026-05-09 · 2 obs
● 2019-12-19 04:33:22
● 2026-05-09 14:30:00
●NSns5.tenten.vn2019-12-19 → 2026-05-09 · 2 obs
● 2019-12-19 04:33:22
● 2026-05-09 14:30:00
●NSns6.tenten.vn2019-12-19 → 2026-05-09 · 2 obs
● 2019-12-19 04:33:22
● 2026-05-09 14:30:00
○MXmx.zoho.com2019-12-19 → 2026-05-01 · 18 obs
● 2019-12-19 04:33:22
○ 2026-03-21 02:23:24
○ 2026-04-03 23:00:00
● 2026-04-17 16:58:50
○ 2026-05-01 00:06:40
● 2026-05-01 01:01:20
○ 2026-05-01 01:52:10
● 2026-05-01 02:59:34
● 2026-05-01 07:43:24
○ 2026-05-01 10:30:32
● 2026-05-01 12:31:02
● 2026-05-01 13:20:40
○ 2026-05-01 14:41:26
● 2026-05-01 15:50:58
○ 2026-05-01 17:08:42
● 2026-05-01 18:10:24
○ 2026-05-07 08:35:38
○ 2026-05-09 14:30:00
○MXmx2.zoho.com2019-12-19 → 2026-05-01 · 18 obs
● 2019-12-19 04:33:22
○ 2026-03-21 02:23:24
○ 2026-04-03 23:00:00
● 2026-04-17 16:58:50
○ 2026-05-01 00:06:40
● 2026-05-01 01:01:20
○ 2026-05-01 01:52:10
● 2026-05-01 02:59:34
● 2026-05-01 07:43:24
○ 2026-05-01 10:30:32
● 2026-05-01 12:31:02
● 2026-05-01 13:20:40
○ 2026-05-01 14:41:26
● 2026-05-01 15:50:58
○ 2026-05-01 17:08:42
● 2026-05-01 18:10:24
○ 2026-05-07 08:35:38
○ 2026-05-09 14:30:00
○MXmx3.zoho.com2026-04-17 → 2026-05-01 · 17 obs
○ 2026-03-21 02:23:24
○ 2026-04-03 23:00:00
● 2026-04-17 16:58:50
○ 2026-05-01 00:06:40
● 2026-05-01 01:01:20
○ 2026-05-01 01:52:10
● 2026-05-01 02:59:34
● 2026-05-01 07:43:24
○ 2026-05-01 10:30:32
● 2026-05-01 12:31:02
● 2026-05-01 13:20:40
○ 2026-05-01 14:41:26
● 2026-05-01 15:50:58
○ 2026-05-01 17:08:42
● 2026-05-01 18:10:24
○ 2026-05-07 08:35:38
○ 2026-05-09 14:30:00
○A125.212.252.712019-12-19 → 2019-12-19 · 3 obs
● 2019-12-19 04:33:22
○ 2026-03-21 02:23:24
○ 2026-05-09 14:30:00
○A150.95.115.1302026-03-21 → 2026-05-07 · 19 obs
○ 2019-12-19 04:33:22
● 2026-03-21 02:23:24
○ 2026-04-03 23:00:00
○ 2026-05-01 01:01:20
● 2026-05-01 01:52:10
○ 2026-05-01 02:59:34
○ 2026-05-01 03:30:32
● 2026-05-01 05:39:56
● 2026-05-01 07:43:24
○ 2026-05-01 10:30:32
○ 2026-05-01 12:31:02
● 2026-05-01 13:20:40
○ 2026-05-01 14:41:26
○ 2026-05-01 15:50:58
● 2026-05-01 17:08:42
○ 2026-05-01 18:10:24
● 2026-05-07 08:35:38
○ 2026-05-09 14:29:58
○ 2026-05-09 14:30:00
●A150.95.122.172026-04-03 → 2026-05-09 · 18 obs
○ 2026-03-21 02:23:24
● 2026-04-03 23:00:00
● 2026-05-01 01:01:20
○ 2026-05-01 01:52:10
● 2026-05-01 02:59:34
● 2026-05-01 03:30:32
○ 2026-05-01 05:39:56
○ 2026-05-01 07:43:24
● 2026-05-01 10:30:32
● 2026-05-01 12:31:02
○ 2026-05-01 13:20:40
● 2026-05-01 14:41:26
● 2026-05-01 15:50:58
○ 2026-05-01 17:08:42
● 2026-05-01 18:10:24
○ 2026-05-07 08:35:38
● 2026-05-09 14:29:58
● 2026-05-09 14:30:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
techdev.vnns6.tenten.vn, ns3.secureweb.vn, ns4.tenten.vn, ns1.secureweb.vn...-

✅ Authoritative Response

Server:52.74.6.184

NS records: ns6.tenten.vn, ns3.secureweb.vn, ns4.tenten.vn, ns1.secureweb.vn, ns2.secureweb.vn, ns5.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techdev.vn (unsigned zone)

⏱️ Timing

Total: 2914ms | Queries: -

📄 Records

TypeCountSample Data
A1150.95.115.130
NS3NS5.TENTEN.vn, NS4.TENTEN.vn...
TXT2v=spf1 include:zohomail.com ~all, v=spf1 include:zoho.com ~all
SOA1ns4.tenten.vn hostmaster.techdev.vn

Analysis

Hierarchy

The parent of www.techdev.vn is techdev.vn.

IP Addresses

techdev.vn points to a single IP number: 150.95.122.17.

Other host names, for instance a.bb.ccc.dddd.happyfamily.edu.vn, website.happyfamily.edu.vn, nissinvn.com.vn, bhubgroup.org.vn and hoc.happyfamily.edu.vn share IP numbers with techdev.vn.

Name Servers

techdev.vn delegates to six name servers: ns1.secureweb.vn, ns2.secureweb.vn, ns3.secureweb.vn, ns4.tenten.vn, ns5.tenten.vn and ns6.tenten.vn.

techdev.vn shares name servers with other domains at least partially, for instance bmmedical.com.vn, jvegroup.com.vn, azquatang.vn, vietads.edu.vn and tem247.vn.

these name servers are often used with ns1.tenten.vn, ns3.tenten.vn and ns2.tenten.vn.

Hostnames with two IPs:

Hostname ns4.tenten.vn points to 2404:f080:1101:302:a163:44:193:20 and 103.18.7.204.

Hostname ns5.tenten.vn points to 2404:f080:1101:302:a163:44:193:21 and 103.18.7.205.

Hostname ns6.tenten.vn points to 2404:f080:1101:302:a163:44:193:22 and 52.74.6.184.

Hostnames with one IP:

Hostname ns1.secureweb.vn points to 150.95.111.196.

Hostname ns2.secureweb.vn points to 133.130.88.117.

Hostname ns3.secureweb.vn points to 150.95.115.41.