`vinhthien.com`

DNSSEC	⚠️ Not signed
A	103.131.74.24^{🇻🇳 SUPERDATA103.131.74.0/24 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	`mail244207.maychuemail.com` ⭐
		A	123.30.244.207^{🇻🇳 VDC123.30.244.0/24 VNPT}
			PTR	`mail244207.maychuemail.com`
			PTR	`702109.static.maychudns.com`
MX	`mx92207.maychuemail.net` ⭐
		A	112.213.92.207^{🇻🇳 SUPERDATA112.213.92.0/24 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	`mx92207.maychuemail.net`
TXT	`v=spf1 a mx include:spf.maychuemail.com -all`
SOA	`nsbak.dotvndns.com`hostmaster@vinhthien.com 2023-06-13 #1

`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=1778647986

Previously MX for

vinhthien.com

Subdomains

mail.vinhthien.com

Same first word

vinhthien.com

DNS History

12 records (6 active, 6 former)

○NS(root)2015-06-13 → 2017-03-28 · 4 obs

● 2015-06-13 15:46:06
● 2017-03-28 14:36:14
○ 2026-02-20 16:46:56
○ 2026-05-13 05:17:12

●NSns1.dotvndns.vn2026-02-20 → 2026-05-13 · 3 obs

○ 2017-03-28 14:36:14
● 2026-02-20 16:46:56
● 2026-05-13 05:17:12

●NSns2.dotvndns.vn2026-02-20 → 2026-05-13 · 3 obs

○ 2017-03-28 14:36:14
● 2026-02-20 16:46:56
● 2026-05-13 05:17:12

●NSnsbak.dotvndns.com2026-02-20 → 2026-05-13 · 3 obs

○ 2017-03-28 14:36:14
● 2026-02-20 16:46:56
● 2026-05-13 05:17:12

○MXmail.vinhthien.com2015-06-13 → 2017-03-28 · 5 obs

○ 2008-03-15 03:42:52
● 2015-06-13 15:46:06
● 2017-03-28 14:36:14
○ 2026-02-20 16:46:56
○ 2026-05-13 05:17:12

●MXmail244207.maychuemail.com2026-02-20 → 2026-05-13 · 3 obs

○ 2017-03-28 14:36:14
● 2026-02-20 16:46:56
● 2026-05-13 05:17:12

●MXmx92207.maychuemail.net2026-02-20 → 2026-05-13 · 3 obs

○ 2017-03-28 14:36:14
● 2026-02-20 16:46:56
● 2026-05-13 05:17:12

○MXvinhthien.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 03:42:52
○ 2015-06-13 15:46:06
○ 2026-05-13 05:17:12

●A103.131.74.242026-02-20 → 2026-05-13 · 3 obs

○ 2017-03-28 14:36:14
● 2026-02-20 16:46:56
● 2026-05-13 05:17:12

○A112.213.89.282015-11-07 → 2017-03-28 · 5 obs

○ 2015-06-13 15:46:06
● 2015-11-07 06:06:12
● 2017-03-28 14:36:14
○ 2026-02-20 16:46:56
○ 2026-05-13 05:17:12

○A112.213.89.52015-06-13 → 2015-06-13 · 4 obs

○ 2008-03-15 03:42:52
● 2015-06-13 15:46:06
○ 2015-11-07 06:06:12
○ 2026-05-13 05:17:12

○A202.78.227.322008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 03:42:52
○ 2015-06-13 15:46:06
○ 2026-05-13 05:17:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net...	-
vinhthien.com	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn	2 records

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vinhthien.com (unsigned zone)

⏱️ Timing

Total: 1534ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.131.74.24`
NS	3	`ns1.dotvndns.vn, ns2.dotvndns.vn...`
MX	2	`mail244207.maychuemail.com (pri: 10), mx92207.maychuemail.net (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.maychuemail.com`
SOA	1	`nsbak.dotvndns.com hostmaster.vinhthien.`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

The parent of mail.vinhthien.com is vinhthien.com.

IP Addresses

vinhthien.com points to a single IP address: 103.131.74.24.

Other host names such as what.website.reigategrammar.edu.vn, www.thuduchouse.vn, mail.motosoft.vn, vietnambeeswax.com.vn and vhp-tech.com share IPs with vinhthien.com.

Name Servers

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

vinhthien.com at least partially shares name servers with other domains, for example toanky.com, diaoctrananh.com.vn, aatjsc.com, lasuco.vn and oe.com.vn.