`a21studio.com.vn`

DNSSEC	⚠️ Not signed
A	103.138.88.124^{🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET}
NS	`ns99.vdc2.vn` ⭐
		A	14.225.232.26^{🇻🇳 VNPT-AS-VN14.225.232.0/24 VNPT}
			PTR	`static.vnpt.vn`
NS	`ns100.vdc2.vn`
		A	14.225.232.25^{🇻🇳 VNPT-AS-VN14.225.232.0/24 VNPT}
			PTR	`static.vnpt.vn`
MX	`mail.a21studio.com.vn` ⭐
TXT	`google-site-verification=yIRlBs_Tl3Z42W1DaQKAqC4-13Ec-_FXFVhaFDzKMCw`
SOA	`ns99.vdc2.vn`info@vdc2.vn 2025-10-31 #1

`com.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2022710582

Subdomains

www.a21studio.com.vn

Same first word

a21studio.com.vn

Similar names

studioa12.nl

DNS History

5 records (4 active, 1 former)

●NSns100.vdc2.vn2015-06-16 → 2026-05-11 · 2 obs

● 2015-06-16 04:53:34
● 2026-05-11 21:26:32

●NSns99.vdc2.vn2015-06-16 → 2026-05-11 · 2 obs

● 2015-06-16 04:53:34
● 2026-05-11 21:26:32

●MXmail.a21studio.com.vn2015-06-16 → 2026-05-11 · 5 obs

● 2015-06-16 04:53:34
● 2026-05-01 17:23:12
○ 2026-05-01 17:56:30
● 2026-05-03 17:05:46
● 2026-05-11 21:26:32

●A103.138.88.1242026-05-01 → 2026-05-11 · 3 obs

○ 2020-03-09 12:21:36
● 2026-05-01 10:29:50
● 2026-05-11 21:26:32

○A112.78.2.1052015-06-16 → 2020-03-09 · 4 obs

● 2015-06-16 04:53:34
● 2020-03-09 12:21:36
○ 2026-05-01 10:29:50
○ 2026-05-11 21:26:32

🔍 DNS Trace

Analysis

Hierarchy

a21studio.com.vn is the parent of www.a21studio.com.vn.

IP Addresses

a21studio.com.vn resolves to one IP number: 103.138.88.124.

other host names including cfjzsmail.llzx.sace.edu.vn, www.diaoclocachau.vn, minhthotrading.com, saigon3.edu.vn and gemsenglish.edu.vn share IP numbers with a21studio.com.vn.

Name Servers

a21studio.com.vn is delegated to two name servers ns100.vdc2.vn and ns99.vdc2.vn.

a21studio.com.vn shares the same name server setup as other domains, for instance raytruot.com, satracoldstorage.com, dongnhan.vn, viethoanong.com and uni-bran.com.vn.

a21studio.com.vn at least partially shares name servers with other domains, for instance ytetayninh.vn, raytruotdtc.com, thpttranbien.edu.vn, ush.edu.vn and 123website.vn.

Host names with one IP number:

ns100.vdc2.vn points to 14.225.232.25

ns99.vdc2.vn points to 14.225.232.26

Mail Servers

a21studio.com.vn is handled by a single mail server, mail.a21studio.com.vn.

a21studio.com.vn - robtex.com

a21studio.com.vn

com.vn