`xaydungdatviet.com`

DNSSEC	⚠️ Not signed
A	103.221.220.66^{🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN}
NS	`ns1.sotagroup.vn` ⭐
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 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	`ns1.dotvndns.vn`
NS	`ns2.sotagroup.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns3.sotagroup.vn`
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 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	`ns8922.dotvndns.vn`
SOA	`ns1.sotagroup.vn`hostmaster@xaydungdatviet.com 2025-10-09 #2

`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

xaydungdatviet.com

Subdomains

www.xaydungdatviet.com

Same first word

xaydungdatviet.com

DNS History

9 records (4 active, 5 former)

○NSns1.matbao.com2015-07-10 → 2017-05-27 · 4 obs

● 2015-07-10 00:05:24
● 2017-05-27 05:29:50
○ 2026-04-21 14:52:52
○ 2026-05-11 02:09:08

●NSns1.sotagroup.vn2026-04-21 → 2026-05-11 · 3 obs

○ 2017-05-27 05:29:50
● 2026-04-21 14:52:52
● 2026-05-11 02:09:08

○NSns2.matbao.com2015-07-10 → 2017-05-27 · 4 obs

● 2015-07-10 00:05:24
● 2017-05-27 05:29:50
○ 2026-04-21 14:52:52
○ 2026-05-11 02:09:08

●NSns2.sotagroup.vn2026-04-21 → 2026-05-11 · 3 obs

○ 2017-05-27 05:29:50
● 2026-04-21 14:52:52
● 2026-05-11 02:09:08

●NSns3.sotagroup.vn2026-04-21 → 2026-05-11 · 3 obs

○ 2017-05-27 05:29:50
● 2026-04-21 14:52:52
● 2026-05-11 02:09:08

○MXxaydungdatviet.com2015-07-10 → 2017-05-27 · 4 obs

● 2015-07-10 00:05:24
● 2017-05-27 05:29:50
○ 2026-04-21 14:52:52
○ 2026-05-11 02:09:08

●A103.221.220.662026-04-21 → 2026-05-11 · 3 obs

○ 2017-05-27 05:29:50
● 2026-04-21 14:52:52
● 2026-05-11 02:09:08

○A203.171.31.1502015-07-10 → 2016-06-24 · 4 obs

● 2015-07-10 00:05:24
● 2016-06-24 22:12:12
○ 2017-05-27 05:29:50
○ 2026-05-11 02:09:08

○A210.16.120.1482017-05-27 → 2017-05-27 · 4 obs

○ 2016-06-24 22:12:12
● 2017-05-27 05:29:50
○ 2026-04-21 14:52:52
○ 2026-05-11 02:09:08

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xaydungdatviet.com (unsigned zone)

⏱️ Timing

Total: 1612ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.221.220.66`
NS	3	`ns3.sotagroup.vn, ns2.sotagroup.vn...`
SOA	1	`ns1.sotagroup.vn hostmaster.xaydungdatvi`

Analysis

Hierarchy

The parent of www.xaydungdatviet.com is xaydungdatviet.com.

IP Addresses

xaydungdatviet.com points to a single IP address: 103.221.220.66.

Other host names such as xedulichngochung.com, www.maybienapsaigon.com, www.bannhadatcangio.com, giaphat.asia and www.dndentallab.com share IPs with xaydungdatviet.com.

Name Servers

xaydungdatviet.com is delegated to three name servers: ns1.sotagroup.vn, ns2.sotagroup.vn and ns3.sotagroup.vn.

xaydungdatviet.com at least partially shares name servers with other domains, for example palletgotienphat.com, binhminhvn.com, aby.com.vn, docungkhanhvan.com and maybienapsaigon.com.

These name servers are often used together with ns1.dotvndns.vn and ns2.dotvndns.vn.

Host names with a single IP address:

ns1.sotagroup.vn resolves to 112.213.89.3.

ns2.sotagroup.vn resolves to 222.255.121.247.

ns3.sotagroup.vn resolves to 112.213.89.22.

xaydungdatviet.com - robtex.com