`vanhoadoisong.net`

DNSSEC	⚠️ Not signed
A	210.2.90.30^{🇻🇳 QTSP210.2.90.0/24 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}
NS	`nsbak.dotvndns.com` ⭐
		A	2406:9c80::9000:302^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`nsbak.dotvndns.com`
		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`
NS	`ns1.dotvndns.vn`
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.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.dotvndns.vn`
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
MX	`mail.vanhoadoisong.net` ⭐
		A	210.2.90.30^{🇻🇳 QTSP210.2.90.0/24 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}
TXT	`v=spf1 a mx ~all`
SOA	`nsbak.dotvndns.com`hostmaster@vanhoadoisong.net 2025-08-21 #4

`net`

	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=1778401391

Same first word

vanhoadoisong.vn

vanhoadoisong.net

Similar names

doisongvanhoa.net

DNS History

8 records (5 active, 3 former)

●NSns1.dotvndns.vn2026-05-01 → 2026-05-10 · 3 obs

○ 2017-06-17 01:48:06
● 2026-05-01 13:40:34
● 2026-05-10 08:30:44

○NSns13.domaincontrol.com2017-06-17 → 2017-06-17 · 3 obs

● 2017-06-17 01:48:06
○ 2026-05-01 13:40:34
○ 2026-05-10 08:30:44

○NSns14.domaincontrol.com2017-06-17 → 2017-06-17 · 3 obs

● 2017-06-17 01:48:06
○ 2026-05-01 13:40:34
○ 2026-05-10 08:30:44

●NSns2.dotvndns.vn2026-05-01 → 2026-05-10 · 3 obs

○ 2017-06-17 01:48:06
● 2026-05-01 13:40:34
● 2026-05-10 08:30:44

●NSnsbak.dotvndns.com2026-05-01 → 2026-05-10 · 3 obs

○ 2017-06-17 01:48:06
● 2026-05-01 13:40:34
● 2026-05-10 08:30:44

●MXmail.vanhoadoisong.net2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 13:40:34
● 2026-05-10 08:30:44

○A198.71.233.2272017-06-17 → 2017-06-17 · 3 obs

● 2017-06-17 01:48:06
○ 2026-05-01 13:40:34
○ 2026-05-10 08:30:44

●A210.2.90.302026-05-01 → 2026-05-10 · 3 obs

○ 2017-06-17 01:48:06
● 2026-05-01 13:40:34
● 2026-05-10 08:30:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
vanhoadoisong.net	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn	-

✅ Authoritative Response

Server:112.213.89.3

NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vanhoadoisong.net (unsigned zone)

⏱️ Timing

Total: 1803ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.2.90.30`
NS	3	`nsbak.dotvndns.com, ns1.dotvndns.vn...`
MX	1	`mail.vanhoadoisong.net (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`nsbak.dotvndns.com hostmaster.vanhoadois`

Analysis

IP Addresses

vanhoadoisong.net maps to IP address 210.2.90.30.

Other host names, for instance pop.gocnhinbatdongsan.vn, ftp.vietnambusinessinsider.vn, vanhoavadoisong.vn, www.vietnambusinessinsider.vn and nhaquanly.vn share IP numbers with vanhoadoisong.net.

Name Servers

vanhoadoisong.net is delegated to name servers nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.

vanhoadoisong.net at least partially shares name servers with other domains such as nhojsc.vn, tcadvisors.vn, care24h.vn, xaydungmtcons.com and taka.com.vn.

these name servers are commonly used with ns1.pavietnam.vn, ns2.pavietnam.vn, ns3.dotvndns.vn, nsbak.pavietnam.net, nsbak.dotvndns.vn and dnsbak.dotvndns.vn.

Host names with two IP numbers:

nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22.

ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3.

ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247.

Mail Servers

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

mail.vanhoadoisong.net points to one IP number: 210.2.90.30.

vanhoadoisong.net - robtex.com