`bluewhitecorp.com`

DNSSEC	⚠️ Not signed
A	112.213.90.32^{🇻🇳 SUPERDATA112.213.90.0/24 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}
		PTR	`mail9032.maychuemail.com`
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`
NS	`ns3.dotvndns.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`
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`
MX	`mail9032.maychuemail.com` ⭐
		A	112.213.90.32^{🇻🇳 SUPERDATA112.213.90.0/24 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}
			PTR	`mail9032.maychuemail.com`
MX	`mx9032.maychuemail.net`⁽¹⁰⁾
		A	112.213.90.32^{🇻🇳 SUPERDATA112.213.90.0/24 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}
			PTR	`mail9032.maychuemail.com`
TXT	`v=spf1 +a +mx +ip4:112.213.90.32 +ip4:112.213.90.20 +undefined +a +mx +ip4:11...`
SOA	`ns1.dotvndns.vn`hostmaster@bluewhitecorp.com 2019-09-30 #3

`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=1778583156

Same first word

bluewhitecorp.com

DNS History

7 records (7 active, 0 former)

●NSns1.dotvndns.vn2019-12-18 → 2026-05-12 · 2 obs

● 2019-12-18 05:13:22
● 2026-05-12 10:57:06

●NSns2.dotvndns.vn2019-12-18 → 2026-05-12 · 2 obs

● 2019-12-18 05:13:22
● 2026-05-12 10:57:06

●NSns3.dotvndns.vn2019-12-18 → 2026-05-12 · 2 obs

● 2019-12-18 05:13:22
● 2026-05-12 10:57:06

●NSnsbak.dotvndns.com2019-12-18 → 2026-05-12 · 2 obs

● 2019-12-18 05:13:22
● 2026-05-12 10:57:06

●MXmail9032.maychuemail.com2019-12-18 → 2026-05-12 · 2 obs

● 2019-12-18 05:13:22
● 2026-05-12 10:57:06

●MXmx9032.maychuemail.net2019-12-18 → 2026-05-12 · 2 obs

● 2019-12-18 05:13:22
● 2026-05-12 10:57:06

●A112.213.90.322019-12-18 → 2026-05-12 · 2 obs

● 2019-12-18 05:13:22
● 2026-05-12 10:57:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bluewhitecorp.com	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn	2 records

✅ Authoritative Response

Server:112.213.89.22

NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bluewhitecorp.com (unsigned zone)

⏱️ Timing

Total: 2206ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.213.90.32`
NS	4	`nsbak.dotvndns.com, ns2.dotvndns.vn...`
MX	2	`mail9032.maychuemail.com (pri: 5), mx9032.maychuemail.net (pri: 10)`
TXT	1	`v=spf1 +a +mx +ip4:112.213.90.32 +ip4:11`
SOA	1	`ns1.dotvndns.vn hostmaster.bluewhitecorp`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)

Analysis

IP Addresses

bluewhitecorp.com resolves to one IP number: 112.213.90.32.

Other host names such as mx9032.maychuemail.net and mail9032.maychuemail.com share IP numbers with bluewhitecorp.com.

Name Servers

bluewhitecorp.com is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.

bluewhitecorp.com at least partially shares name servers with other domains, for instance denbatcontrung.com, hieuanhnhauprobiotic.vn, aqua.vn, amitec.com.vn and nesolar.co.

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

Hosts 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.

Hosts with one IP number:

ns3.dotvndns.vn points to 112.213.89.22.

Hosts that point to 112.213.89.22: nsbak.dotvndns.com and ns3.dotvndns.vn.

Mail Servers

Two mail servers handle bluewhitecorp.com: mail9032.maychuemail.com and mx9032.maychuemail.net.

bluewhitecorp.com shares the same mail server setup as other domains, for instance check.net.vn, lhp-tek.com, topfurni.com, silicom.com.vn and sogavn.com.

bluewhitecorp.com shares some mail servers with other domains, at least partially, for instance vietscm.vn, hoancauoffice.vn, minhthinhloi.com, topruou.com and vivabcs.com.vn.

Host names with a single IP:

mail9032.maychuemail.com points to 112.213.90.32.

mx9032.maychuemail.net points to 112.213.90.32.

Host names pointing to 112.213.90.32: mail9032.maychuemail.com and mx9032.maychuemail.net.

bluewhitecorp.com - robtex.com