techdev.vn - dns.ninja

`techdev.vn`

DNSSEC	⚠️ Not signed
A	150.95.115.130^{🇻🇳 GMO-ZCOM-AS-VN150.95.112.0/21 RUNSYSTEM-VN}
		PTR	`cnode008.secureweb.vn`
NS	`ns4.tenten.vn` ⭐ ⚠️ Not in zone NS records
		A	2404: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}
			PTR	`ns4.tenten.vn`
		A	103.18.7.204^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
NS	`ns1.secureweb.vn`
		A	150.95.111.196^{🇻🇳 GMO-ZCOM-AS-VN150.95.104.0/21 RUNSYSTEM-VN}
			PTR	`v150-95-111-196.a00f.g.han1.static.cnode.io`
NS	`ns2.secureweb.vn` ⚠️ Not in parent delegation
		A	133.130.88.117^{🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`v133-130-88-117.a01d.g.tyo1.static.cnode.io`
NS	`ns3.secureweb.vn`
		A	150.95.115.41^{🇻🇳 GMO-ZCOM-AS-VN150.95.112.0/21 RUNSYSTEM-VN}
			PTR	`ns3.secureweb.vn`
NS	`ns5.tenten.vn` ⚠️ Not in zone NS records
		A	2404: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}
			PTR	`ns5.tenten.vn`
		A	103.18.7.205^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
NS	`ns6.tenten.vn` ⚠️ Not in zone NS records
		A	2404: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}
			PTR	`ns6.tenten.vn`
		A	52.74.6.184^{🇸🇬 Amazon52.74.0.0/16 SIN prefix}
			PTR	`ec2-52-74-6-184.ap-southeast-1.compute.amazonaws.com`
TXT	`v=spf1 include:zoho.com ~all`
TXT	`v=spf1 include:zohomail.com ~all`
SOA	`ns4.tenten.vn`hostmaster@techdev.vn 2024-11-09 #20

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030883247

Subdomains

www.techdev.vn

Same first word

techdev.org

techdev.eu

techdev.gr

techdev.net

techdev.df.gov.br

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.info

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.cz

devtech.ca

devtech.kz

devtech.com.vn

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)

●NSns1.secureweb.vn2026-03-21 → 2026-06-13 · 3 obs

○ 2019-12-19 04:33:22
● 2026-03-21 02:23:24
● 2026-06-13 14:33:52

●NSns2.secureweb.vn2026-03-21 → 2026-06-13 · 3 obs

○ 2019-12-19 04:33:22
● 2026-03-21 02:23:24
● 2026-06-13 14:33:52

●NSns3.secureweb.vn2026-03-21 → 2026-06-13 · 3 obs

○ 2019-12-19 04:33:22
● 2026-03-21 02:23:24
● 2026-06-13 14:33:52

●NSns4.tenten.vn2019-12-19 → 2026-06-13 · 2 obs

● 2019-12-19 04:33:22
● 2026-06-13 14:33:52

●NSns5.tenten.vn2019-12-19 → 2026-06-13 · 2 obs

● 2019-12-19 04:33:22
● 2026-06-13 14:33:52

●NSns6.tenten.vn2019-12-19 → 2026-06-13 · 2 obs

● 2019-12-19 04:33:22
● 2026-06-13 14:33:52

○MXmx.zoho.com2019-12-19 → 2026-05-13 · 22 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 14:29:58
● 2026-05-11 17:52:22
● 2026-05-13 06:26:00
○ 2026-05-21 09:52:16
○ 2026-06-13 14:33:52

○MXmx2.zoho.com2019-12-19 → 2026-05-13 · 22 obs

○MXmx3.zoho.com2026-04-17 → 2026-05-13 · 21 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 14:29:58
● 2026-05-11 17:52:22
● 2026-05-13 06:26:00
○ 2026-05-21 09:52:16
○ 2026-06-13 14:33:52

○A125.212.252.712019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 04:33:22
○ 2026-03-21 02:23:24
○ 2026-06-13 14:33:52

●A150.95.115.1302026-03-21 → 2026-06-13 · 24 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
○ 2026-05-11 17:52:22
● 2026-05-13 06:26:00
○ 2026-05-21 09:52:16
○ 2026-06-08 09:49:34
● 2026-06-12 21:21:22
● 2026-06-13 14:33:52

○A150.95.122.172026-04-03 → 2026-06-08 · 23 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
● 2026-05-11 17:52:22
○ 2026-05-13 06:26:00
● 2026-05-21 09:52:16
● 2026-06-08 09:49:34
○ 2026-06-12 21:21:22
○ 2026-06-13 14:33:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	f.dns-servers.vn, a.dns-servers.vn, h.dns-servers.vn, g.dns-servers.vn...	-
techdev.vn	ns6.tenten.vn, ns5.tenten.vn, ns1.secureweb.vn, ns3.secureweb.vn...	-

✅ Authoritative Response

Server:52.74.6.184

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techdev.vn (unsigned zone)

⏱️ Timing

Total: 2395ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`150.95.122.17`
NS	3	`ns3.secureweb.vn, ns1.secureweb.vn...`
MX	3	`mx3.zoho.com (pri: 50), mx.zoho.com (pri: 10)...`
TXT	2	`v=spf1 include:zohomail.com ~all, v=spf1 include:zoho.com ~all`
SOA	1	`ns4.tenten.vn hostmaster.techdev.vn`

Analysis

Hierarchy

techdev.vn is a parent domain of www.techdev.vn.

IP Addresses

techdev.vn has exactly one IP address — 150.95.115.130.

accbanquyen.com, ngocthanh.net, expertcoach.com.vn plus two other host names have IP numbers in common with techdev.vn.

Name Servers

techdev.vn is served by 6 authoritative name servers — among them ns1.secureweb.vn, ns2.secureweb.vn, ns3.secureweb.vn and 3 others.

techdev.vn shares at least some of its name servers with other domains, including bmmedical.com.vn, jvegroup.com.vn, azquatang.vn and two others.

These name servers are frequently seen alongside ns6.tenten.vn, ns4.tenten.vn, ns5.tenten.vn and 3 other name servers.

Host names pointing to two IP addresses:

ns4.tenten.vn resolves to two addresses: 103.18.7.204 and 2404:f080:1101:302:a163:44:193:20.

ns5.tenten.vn resolves to two addresses: 103.18.7.205 and 2404:f080:1101:302:a163:44:193:21.

ns6.tenten.vn resolves to two addresses: 52.74.6.184 and 2404:f080:1101:302:a163:44:193:22.

Host names with one IP number:

The hostname ns1.secureweb.vn resolves to 150.95.111.196.

The hostname ns2.secureweb.vn resolves to 133.130.88.117.

The hostname ns3.secureweb.vn resolves to 150.95.115.41.