`tuixachanhbinh.com`

DNSSEC	⚠️ Not signed
A	103.77.162.40^{🇻🇳 SUPERDATA103.77.162.0/24 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	`varna.maychu.cloud`
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.tuixachanhbinh.com` ⭐
		A	103.77.162.40^{🇻🇳 SUPERDATA103.77.162.0/24 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	`varna.maychu.cloud`
TXT	`v=spf1 a mx ~all`
SOA	`nsbak.dotvndns.com`hostmaster@tuixachanhbinh.com 2025-09-18 #17

`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=1778351221

Subdomains

mail.tuixachanhbinh.com

Same first word

tuixachanhbinh.com

DNS History

8 records (5 active, 3 former)

●NSns1.dotvndns.vn2015-08-24 → 2026-05-09 · 2 obs

● 2015-08-24 08:12:00
● 2026-05-09 18:31:24

●NSns2.dotvndns.vn2015-08-24 → 2026-05-09 · 2 obs

● 2015-08-24 08:12:00
● 2026-05-09 18:31:24

●NSnsbak.dotvndns.com2018-07-12 → 2026-05-09 · 3 obs

○ 2015-08-24 08:12:00
● 2018-07-12 03:07:46
● 2026-05-09 18:31:24

●MXmail.tuixachanhbinh.com2015-08-24 → 2026-05-09 · 2 obs

● 2015-08-24 08:12:00
● 2026-05-09 18:31:24

●A103.77.162.402026-05-01 → 2026-05-09 · 3 obs

○ 2018-07-12 03:07:46
● 2026-05-01 16:08:28
● 2026-05-09 18:31:24

○A112.213.94.2172015-08-24 → 2016-04-21 · 4 obs

● 2015-08-24 08:12:00
● 2016-04-21 06:29:18
○ 2016-12-31 15:36:52
○ 2026-05-09 18:31:24

○A125.212.216.252016-12-31 → 2016-12-31 · 4 obs

○ 2016-04-21 06:29:18
● 2016-12-31 15:36:52
○ 2018-07-12 03:07:46
○ 2026-05-09 18:31:24

○A45.117.170.2272018-07-12 → 2018-07-12 · 4 obs

○ 2016-12-31 15:36:52
● 2018-07-12 03:07:46
○ 2026-05-01 16:08:28
○ 2026-05-09 18:31:24

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tuixachanhbinh.com (unsigned zone)

⏱️ Timing

Total: 1600ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.77.162.40`
NS	3	`ns2.dotvndns.vn, ns1.dotvndns.vn...`
MX	1	`mail.tuixachanhbinh.com (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`nsbak.dotvndns.com hostmaster.tuixachanh`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

tuixachanhbinh.com is a parent of mail.tuixachanhbinh.com.

IP Addresses

tuixachanhbinh.com points to a single IP number: 103.77.162.40.

Other host names, for instance cpcontacts.yensaonamduoc.vn, cpanel.kda.com.vn, tiiztomxjz.teller.aid.edu.vn, nvqpxhecyv.filter1.aid.edu.vn and www.backup.vienthuysan2.org.vn share IP numbers with tuixachanhbinh.com.

Name Servers

The delegation for tuixachanhbinh.com is handled by three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.

tuixachanhbinh.com at least partially shares name servers with other domains, for instance sihoadalat.com, mantot.vn, tle.com.vn, dhvinh.com and hghlogistics.vn.

These name servers are commonly used alongside ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.

Two IP numbers per host:

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

tuixachanhbinh.com is handled by a single mail server, mail.tuixachanhbinh.com.

mail.tuixachanhbinh.com points to a single IP: 103.77.162.40.

tuixachanhbinh.com - robtex.com