`smartmodem.net`

DNSSEC	⚠️ Not signed
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}
SOA	`ns1.matbao.com`admin@matbao.com 2023-03-25 #2

`net`

	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=1771291465

Same first word

smartmodem.net

DNS History

4 records (2 active, 2 former)

●NSns1.matbao.com2017-01-04 → 2026-03-23 · 2 obs

● 2017-01-04 13:39:14
● 2026-03-23 19:21:38

●NSns2.matbao.com2017-01-04 → 2026-03-23 · 2 obs

● 2017-01-04 13:39:14
● 2026-03-23 19:21:38

○A123.30.187.1412017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 13:39:14
○ 2018-07-25 11:29:06
○ 2026-03-23 19:21:38

○A42.113.101.2512018-07-25 → 2018-07-25 · 3 obs

○ 2017-01-04 13:39:14
● 2018-07-25 11:29:06
○ 2026-03-23 19:21:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
smartmodem.net	ns1.matbao.com, ns2.matbao.com	-

✅ Authoritative Response

Server:103.110.128.60

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartmodem.net (unsigned zone)

⏱️ Timing

Total: 1475ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.matbao.com, ns2.matbao.com`
SOA	1	`ns1.matbao.com admin.matbao.com`

Analysis

Name Servers

Two name servers ns1.matbao.com and ns2.matbao.com are delegated to smartmodem.net.

smartmodem.net uses the same name server configuration as other domains, such as uwayvn.com, ns1.photuesoftware.vn, glossierth.com, healthcarecenter-ph.asia and inhop.net.

smartmodem.net at least partially shares name servers with other domains such as phunuxuavanay.vn, hgm.vn, nhavn.com.vn, yensaosaigonanpha.com and niran.com.vn.

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

Host names with two IPs:

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.

smartmodem.net - robtex.com

smartmodem.net

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