`dongthunggo.com`

DNSSEC	⚠️ Not signed
A	103.124.95.152^{🇻🇳 NHAN-HOA-AS-VN103.124.95.0/24 NHANHOA-VN}
		PTR	`ttr01.nhanhoa.com`
NS	`ns1.matbao.com` ⭐
		A	13.250.228.99^{🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix}
			PTR	`ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com`
		A	103.110.128.60^{🇻🇳 AXYS-VN103.110.128.0/23}
NS	`ns2.matbao.com`
		A	35.198.203.127^{🇸🇬 Google35.198.192.0/20}
			PTR	`127.203.198.35.bc.googleusercontent.com`
		A	103.138.89.11^{🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET}
TXT	`google-site-verification=jDZlGIBlR_SfhjZ5JqTp4D9SDMtbAJycagPDJFRDyDI`
SOA	`ns1.matbao.com`admin@matbao.com 2026-05-04 #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=1778367801

Subdomains

html.dongthunggo.com

Same first word

dongthunggo.com

DNS History

8 records (3 active, 5 former)

●NSns1.matbao.com2016-12-05 → 2026-05-09 · 2 obs

● 2016-12-05 01:02:56
● 2026-05-09 23:31:30

●NSns2.matbao.com2016-12-05 → 2026-05-09 · 2 obs

● 2016-12-05 01:02:56
● 2026-05-09 23:31:30

●A103.124.95.1522026-05-09 → 2026-05-09 · 3 obs

○ 2026-05-01 14:20:46
● 2026-05-09 13:54:22
● 2026-05-09 23:31:30

○A123.16.13.272017-08-10 → 2017-08-10 · 4 obs

○ 2017-06-08 23:18:06
● 2017-08-10 16:20:10
○ 2017-12-09 14:54:24
○ 2026-05-09 23:31:30

○A166.62.113.1202016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:02:56
○ 2017-05-24 04:50:08
○ 2026-05-09 23:31:30

○A172.104.187.2072026-03-06 → 2026-05-01 · 5 obs

○ 2017-12-09 14:54:24
● 2026-03-06 04:58:48
● 2026-05-01 14:20:46
○ 2026-05-09 13:54:22
○ 2026-05-09 23:31:30

○A216.12.197.1832017-12-09 → 2017-12-09 · 4 obs

○ 2017-08-10 16:20:10
● 2017-12-09 14:54:24
○ 2026-03-06 04:58:48
○ 2026-05-09 23:31:30

○A45.32.105.672017-05-24 → 2017-06-08 · 5 obs

○ 2016-12-05 01:02:56
● 2017-05-24 04:50:08
● 2017-06-08 23:18:06
○ 2017-08-10 16:20:10
○ 2026-05-09 23:31:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net...	-
dongthunggo.com	ns1.matbao.com, ns2.matbao.com	4 records

✅ Authoritative Response

Server:103.138.89.11

NS records: ns1.matbao.com, ns2.matbao.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dongthunggo.com (unsigned zone)

⏱️ Timing

Total: 3736ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.124.95.152`
NS	2	`ns1.matbao.com, ns2.matbao.com`
TXT	1	`google-site-verification=jDZlGIBlR_SfhjZ`
SOA	1	`ns1.matbao.com admin.matbao.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.matbao.com, ns1.matbao.com, ns2.matbao.com...)

Analysis

Hierarchy

The parent of html.dongthunggo.com is dongthunggo.com.

IP Addresses

dongthunggo.com points to a single IP address: 103.124.95.152.

Other host names such as student.ntgtaynambo.edu.vn, mail.namthanhphat.com.vn, vwcentral.vn, school.maxai.vn and mail.hientang.vn share IPs with dongthunggo.com.

Name Servers

Two name servers ns1.matbao.com and ns2.matbao.com handle the delegation for dongthunggo.com.

dongthunggo.com shares the same name server setup as other domains, for example mountainworld-travel.com, socbuys.com, dichvuketoantrongoihcm.com, sim2go.biz and dalaland.vn.

dongthunggo.com at least partially shares name servers with other domains, for example eupharma.vn, ccnlog.com, duhoccantho.edu.vn, maycatbangkeo.vn and haforexim.com.vn.

These name servers are often used with ns1.matbao.vn, ns2.matbao.vn, ns3.matbao.com, ns4.matbao.com and ns-bak.matbao.com.

Host names with two IP numbers:

ns1.matbao.com points to 13.250.228.99 and 103.110.128.60.

ns2.matbao.com points to 35.198.203.127 and 103.138.89.11.

dongthunggo.com - robtex.com

dongthunggo.com

com