`thietkevn.com`

DNSSEC	⚠️ Not signed
A	112.213.86.146^{🇻🇳 SUPERDATA112.213.86.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
		PTR	`mx86146.superdata.vn`
NS	`ns-master.inet.vn` ⭐
		A	202.92.4.8^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns1.inet.vn`
		A	2001:df7:ce00:1::7^{🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited}
		A	202.92.4.25^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns2.inet.vn`
		A	2401:5f80:2001:4::30^{🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN}
		A	210.211.99.38^{🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object}
NS	`ns3.inet.vn`
		A	2401:5f80:4001:4::14^{🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN}
		A	203.113.174.42^{🇻🇳 VTDC-AS-VN203.113.174.0/23 VIETTEL-VN}
SOA	`ns-master.inet.vn`postmaster@inet.vn 2015-07-28 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778463536

Previously MX for

thietkevn.com

Same first word

thietkevn.com

DNS History

20 records (5 active, 15 former)

○NSburt.ns.cloudflare.com2017-04-07 → 2020-03-12 · 5 obs

○ 2016-05-01 23:10:06
● 2017-04-07 03:06:28
● 2020-03-12 18:59:42
○ 2026-03-09 07:10:12
○ 2026-05-11 01:57:02

○NSdee.ns.cloudflare.com2017-04-07 → 2020-03-12 · 5 obs

○ 2016-05-01 23:10:06
● 2017-04-07 03:06:28
● 2020-03-12 18:59:42
○ 2026-03-09 07:10:12
○ 2026-05-11 01:57:02

●NSns-master.inet.vn2026-03-09 → 2026-05-11 · 3 obs

○ 2020-03-12 18:59:42
● 2026-03-09 07:10:12
● 2026-05-11 01:57:02

●NSns1.inet.vn2026-03-09 → 2026-05-11 · 3 obs

○ 2020-03-12 18:59:42
● 2026-03-09 07:10:12
● 2026-05-11 01:57:02

○NSns1.luutruso.com2015-10-31 → 2016-05-01 · 4 obs

● 2015-10-31 08:14:36
● 2016-05-01 23:10:06
○ 2017-04-07 03:06:28
○ 2026-05-11 01:57:02

●NSns2.inet.vn2026-03-09 → 2026-05-11 · 3 obs

○ 2020-03-12 18:59:42
● 2026-03-09 07:10:12
● 2026-05-11 01:57:02

○NSns2.luutruso.com2015-10-31 → 2016-05-01 · 4 obs

● 2015-10-31 08:14:36
● 2016-05-01 23:10:06
○ 2017-04-07 03:06:28
○ 2026-05-11 01:57:02

●NSns3.inet.vn2026-03-09 → 2026-05-11 · 3 obs

○ 2020-03-12 18:59:42
● 2026-03-09 07:10:12
● 2026-05-11 01:57:02

○NSns3.luutruso.com2015-10-31 → 2016-05-01 · 4 obs

● 2015-10-31 08:14:36
● 2016-05-01 23:10:06
○ 2017-04-07 03:06:28
○ 2026-05-11 01:57:02

○MXmx.yandex.net2020-03-12 → 2020-03-12 · 4 obs

○ 2017-04-07 03:06:28
● 2020-03-12 18:59:42
○ 2026-03-09 07:10:12
○ 2026-05-11 01:57:02

○MXthietkevn.com2015-10-31 → 2016-05-01 · 4 obs

● 2015-10-31 08:14:36
● 2016-05-01 23:10:06
○ 2017-04-07 03:06:28
○ 2026-05-11 01:57:02

○A103.255.237.262016-05-01 → 2016-05-01 · 4 obs

○ 2016-01-24 13:17:10
● 2016-05-01 23:10:06
○ 2017-04-07 03:06:28
○ 2026-05-11 01:57:02

○A103.255.237.772015-10-31 → 2016-01-24 · 4 obs

● 2015-10-31 08:14:36
● 2016-01-24 13:17:10
○ 2016-05-01 23:10:06
○ 2026-05-11 01:57:02

○A104.28.12.2482017-04-07 → 2020-03-12 · 5 obs

○ 2016-05-01 23:10:06
● 2017-04-07 03:06:28
● 2020-03-12 18:59:42
○ 2026-03-09 07:10:12
○ 2026-05-11 01:57:02

○A104.28.13.2482017-04-07 → 2020-03-12 · 5 obs

○ 2016-05-01 23:10:06
● 2017-04-07 03:06:28
● 2020-03-12 18:59:42
○ 2026-03-09 07:10:12
○ 2026-05-11 01:57:02

●A112.213.86.1462026-03-09 → 2026-05-11 · 3 obs

○ 2020-03-12 18:59:42
● 2026-03-09 07:10:12
● 2026-05-11 01:57:02

○A2400:cb00:2048:1::681c:cf82017-04-07 → 2017-04-07 · 4 obs

○ 2016-05-01 23:10:06
● 2017-04-07 03:06:28
○ 2020-03-12 18:59:42
○ 2026-05-11 01:57:02

○A2400:cb00:2048:1::681c:df82017-04-07 → 2017-04-07 · 4 obs

○ 2016-05-01 23:10:06
● 2017-04-07 03:06:28
○ 2020-03-12 18:59:42
○ 2026-05-11 01:57:02

○A2606:4700:3033::681c:cf82020-03-12 → 2020-03-12 · 4 obs

○ 2017-04-07 03:06:28
● 2020-03-12 18:59:42
○ 2026-03-09 07:10:12
○ 2026-05-11 01:57:02

○A2606:4700:3034::681c:df82020-03-12 → 2020-03-12 · 4 obs

○ 2017-04-07 03:06:28
● 2020-03-12 18:59:42
○ 2026-03-09 07:10:12
○ 2026-05-11 01:57:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thietkevn.com	ns1.inet.vn, ns2.inet.vn, ns3.inet.vn	-

✅ Authoritative Response

Server:203.113.174.42

NS records: ns1.inet.vn, ns2.inet.vn, ns3.inet.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thietkevn.com (unsigned zone)

⏱️ Timing

Total: 1138ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.213.86.146`
NS	3	`ns1.inet.vn, ns3.inet.vn...`
SOA	1	`ns-master.inet.vn postmaster.inet.vn`

Analysis

IP Addresses

thietkevn.com resolves to a single IP address: 112.213.86.146.

Other host names including dntbinhduong.org.vn, zajbh.apk.vn, makeonline.apk.vn, quatlambay.apk.vn and mail.timviec24h.vn share IP numbers with thietkevn.com.

Name Servers

thietkevn.com is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.

thietkevn.com at least partially shares name servers with other domains, including chantaygiachoray.vn, ketoanbinhduong.com.vn, huthamcauthongcongnghet24h.com, ttcsncthoasen.vn and triper.vn.

Host names with two IP numbers:

ns1.inet.vn points to 2001:df7:ce00:1::7 and 202.92.4.25.

ns2.inet.vn points to 2401:5f80:2001:4::30 and 210.211.99.38.

ns3.inet.vn points to 2401:5f80:4001:4::14 and 203.113.174.42.

Host names with one IP number:

ns-master.inet.vn points to 202.92.4.8.

thietkevn.com - robtex.com

thietkevn.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`thietkevn.com`

`com`