`sangtaodesign.com`

DNSSEC	⚠️ Not signed
A	103.139.202.12^{🇻🇳 VNPT-AS-VN103.139.202.0/23 VNPT-NET}
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	`mail93141.maychuemail.com` ⭐
		A	112.213.93.141^{🇻🇳 SUPERDATA112.213.93.0/24 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	`mail93141.maychuemail.com`
TXT	`v=spf1 include:spf.maychuemail.com ~all`
SOA	`nsbak.dotvndns.com`hostmaster@sangtaodesign.com 2023-07-11 #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=1774575147

Subdomains

mail.sangtaodesign.com

Same first word

sangtaodesign.com

Similar names

sedonastaging.com

DNS History

10 records (5 active, 5 former)

●NSns1.dotvndns.vn2026-03-18 → 2026-03-27 · 3 obs

○ 2017-03-29 10:01:26
● 2026-03-18 13:14:06
● 2026-03-27 02:01:58

○NSns1.matbao.com2015-05-29 → 2017-03-29 · 4 obs

● 2015-05-29 16:59:56
● 2017-03-29 10:01:26
○ 2026-03-18 13:14:06
○ 2026-03-27 02:01:58

●NSns2.dotvndns.vn2026-03-18 → 2026-03-27 · 3 obs

○ 2017-03-29 10:01:26
● 2026-03-18 13:14:06
● 2026-03-27 02:01:58

○NSns2.matbao.com2015-05-29 → 2017-03-29 · 4 obs

● 2015-05-29 16:59:56
● 2017-03-29 10:01:26
○ 2026-03-18 13:14:06
○ 2026-03-27 02:01:58

●NSnsbak.dotvndns.com2026-03-18 → 2026-03-27 · 3 obs

○ 2017-03-29 10:01:26
● 2026-03-18 13:14:06
● 2026-03-27 02:01:58

○MXmail.sangtaodesign.com2015-05-29 → 2017-03-29 · 4 obs

● 2015-05-29 16:59:56
● 2017-03-29 10:01:26
○ 2026-03-18 13:14:06
○ 2026-03-27 02:01:58

●MXmail93141.maychuemail.com2026-03-18 → 2026-03-27 · 3 obs

○ 2017-03-29 10:01:26
● 2026-03-18 13:14:06
● 2026-03-27 02:01:58

●A103.139.202.122026-03-18 → 2026-03-27 · 3 obs

○ 2017-03-29 10:01:26
● 2026-03-18 13:14:06
● 2026-03-27 02:01:58

○A112.213.94.852015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 16:59:56
○ 2015-10-16 15:31:22
○ 2026-03-27 02:01:58

○A27.0.12.2352015-10-16 → 2017-03-29 · 5 obs

○ 2015-05-29 16:59:56
● 2015-10-16 15:31:22
● 2017-03-29 10:01:26
○ 2026-03-18 13:14:06
○ 2026-03-27 02:01:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sangtaodesign.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 sangtaodesign.com (unsigned zone)

⏱️ Timing

Total: 1625ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.139.202.12`
NS	3	`ns2.dotvndns.vn, ns1.dotvndns.vn...`
MX	1	`mail93141.maychuemail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.maychuemail.com ~all`
SOA	1	`nsbak.dotvndns.com hostmaster.sangtaodes`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

The parent of mail.sangtaodesign.com is sangtaodesign.com.

IP Addresses

sangtaodesign.com points to an IP address: 103.139.202.12.

other host names include chousa.vn, giaythai.com, mail.giaythai.com, toantamelevator.com.vn and citytelecom.com.vn; they share IP numbers with sangtaodesign.com.

Name Servers

sangtaodesign.com is delegated to three name servers nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.

sangtaodesign.com at least partially shares name servers with other domains, for instance vfa.asia, handmadevn.vn, seatechit.com.vn, trannhomgiare.net and vimec.vn.

These name servers are commonly used with ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and ns4.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

sangtaodesign.com is handled by a single mail server, mail93141.maychuemail.com.

sangtaodesign.com shares at least some mail servers with other domains, including daiminh.com and southernhorizon.vn.

these mail servers are commonly used alongside mail16370.maychuemail.com and mx93141.maychuemail.net.

The host name mail93141.maychuemail.com points to IP 112.213.93.141.

sangtaodesign.com - robtex.com