`dongthanhdong.com`

DNSSEC	⚠️ Not signed
A	103.77.162.35^{🇻🇳 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	`riyadh.maychu.cloud`
NS	`ns1.tenten.vn`
		A	2404:f080:1101:322:a150:95:113:2270^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`ns1.tenten.vn`
		A	103.18.7.201^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
			PTR	`ns1.tenten.vn`
NS	`ns2.tenten.vn`
		A	2404:f080:1101:322:a150:95:113:2271^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`ns2.tenten.vn`
		A	103.18.7.202^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
			PTR	`ns2.tenten.vn`
NS	`ns3.tenten.vn`
		A	2404:f080:1101:322:a150:95:113:2272^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`ns3.tenten.vn`
		A	133.130.107.205^{🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`ns3.tenten.vn`
MX	`mail.dongthanhdong.com` ⭐
		A	103.77.162.35^{🇻🇳 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	`riyadh.maychu.cloud`
TXT	`v=spf1 mx a ip4:103.77.162.35 ~all`
SOA	`.`hostmaster@dongthanhdong.com 2026-01-23 #16

`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=1778353081

Subdomains

mail.dongthanhdong.com

Same first word

dongthanhdong.com

DNS History

9 records (5 active, 4 former)

○NSns1.dns.net.vn2015-07-18 → 2016-04-30 · 4 obs

● 2015-07-18 20:00:54
● 2016-04-30 16:23:34
○ 2017-10-27 07:57:20
○ 2026-05-09 19:23:10

●NSns1.tenten.vn2026-02-17 → 2026-05-09 · 3 obs

○ 2017-10-27 07:57:20
● 2026-02-17 19:06:48
● 2026-05-09 19:23:10

○NSns2.dns.net.vn2015-07-18 → 2016-04-30 · 4 obs

● 2015-07-18 20:00:54
● 2016-04-30 16:23:34
○ 2017-10-27 07:57:20
○ 2026-05-09 19:23:10

●NSns2.tenten.vn2026-02-17 → 2026-05-09 · 3 obs

○ 2017-10-27 07:57:20
● 2026-02-17 19:06:48
● 2026-05-09 19:23:10

●NSns3.tenten.vn2026-02-17 → 2026-05-09 · 3 obs

○ 2017-10-27 07:57:20
● 2026-02-17 19:06:48
● 2026-05-09 19:23:10

●MXmail.dongthanhdong.com2015-07-18 → 2026-05-09 · 5 obs

● 2015-07-18 20:00:54
● 2016-04-30 16:23:34
○ 2017-10-27 07:57:20
● 2026-02-17 19:06:48
● 2026-05-09 19:23:10

●A103.77.162.352026-02-17 → 2026-05-09 · 3 obs

○ 2017-10-27 07:57:20
● 2026-02-17 19:06:48
● 2026-05-09 19:23:10

○A115.84.179.1062015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 20:00:54
○ 2015-11-12 21:00:44
○ 2026-05-09 19:23:10

○A125.212.226.1132015-11-12 → 2016-04-30 · 5 obs

○ 2015-07-18 20:00:54
● 2015-11-12 21:00:44
● 2016-04-30 16:23:34
○ 2017-10-27 07:57:20
○ 2026-05-09 19:23:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
dongthanhdong.com	ns1.tenten.vn, ns2.tenten.vn, ns3.tenten.vn	-

✅ Authoritative Response

Server:103.18.7.201

NS records: ns1.tenten.vn, ns2.tenten.vn, ns3.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dongthanhdong.com (unsigned zone)

⏱️ Timing

Total: 1650ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.77.162.35`
NS	3	`NS1.TENTEN.VN, NS2.TENTEN.VN...`
MX	1	`mail.dongthanhdong.com (pri: 10)`
TXT	1	`v=spf1 mx a ip4:103.77.162.35 ~all`
SOA	1	`. hostmaster.dongthanhdong.com`

Analysis

Hierarchy

dongthanhdong.com is parent of mail.dongthanhdong.com.

IP Addresses

dongthanhdong.com points to a single IP: 103.77.162.35.

Other host names, for instance nhiettam.vn, www.chienthangalumin.vn, hongphatfood.com, thaodo.com and www.imperialhotel.imperial.vn share IP numbers with dongthanhdong.com.

Name Servers

dongthanhdong.com is delegated to three name servers: ns1.tenten.vn, ns2.tenten.vn and ns3.tenten.vn.

dongthanhdong.com at least partially shares its name servers with other domains, for instance phattinland.com, gonatour.com, vinmedvietnam.com, theterribletourguide.com and diennhathongminh.vn.

These name servers are commonly used with ns6.tenten.vn, ns5.tenten.vn and ns4.tenten.vn.

Host names with two IP numbers:

ns1.tenten.vn points to: 2404:f080:1101:322:a150:95:113:2270 and 103.18.7.201.

ns2.tenten.vn points to: 2404:f080:1101:322:a150:95:113:2271 and 103.18.7.202.

ns3.tenten.vn points to: 2404:f080:1101:322:a150:95:113:2272 and 133.130.107.205.

Mail Servers

dongthanhdong.com is served by a single mail server, mail.dongthanhdong.com.

mail.dongthanhdong.com points to IP number 103.77.162.35.

dongthanhdong.com - robtex.com