`splus-software.com.vn`

DNSSEC	⚠️ Not signed
A	115.79.196.138^{🇻🇳 VIETEL-AS-AP115.79.192.0/21 Proxy-registered route object}
NS	`ns1.matbao.vn` ⭐ ⚠️ Not in parent delegation
		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	`ns1.matbao.com` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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}
NS	`ns2.matbao.vn` ⚠️ Not in parent delegation
		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}
MX	`mx.zoho.com` ⭐
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx2.zoho.com`⁽⁵⁰⁾
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zohomail.com ~all`
SOA	`ns1.matbao.vn`admin@matbao.com 2026-04-16 #1

`com.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2022706513

Subdomains

s-core-dev.splus-software.com.vn

tools.splus-software.com.vn

password.splus-software.com.vn

scorelab.splus-software.com.vn

Same first word

splus-software.com.vn

DNS History

16 records (8 active, 8 former)

○NScoby.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:34:00
○ 2020-02-28 21:28:46
○ 2026-05-09 10:09:00

○NSkay.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:34:00
○ 2020-02-28 21:28:46
○ 2026-05-09 10:09:00

●NSns1.matbao.com2026-02-15 → 2026-05-09 · 3 obs

○ 2020-02-28 21:28:46
● 2026-02-15 18:40:10
● 2026-05-09 10:09:00

●NSns1.matbao.vn2020-02-28 → 2026-05-09 · 3 obs

○ 2017-03-16 14:34:00
● 2020-02-28 21:28:46
● 2026-05-09 10:09:00

●NSns2.matbao.com2026-02-15 → 2026-05-09 · 3 obs

○ 2020-02-28 21:28:46
● 2026-02-15 18:40:10
● 2026-05-09 10:09:00

●NSns2.matbao.vn2020-02-28 → 2026-05-09 · 3 obs

○ 2017-03-16 14:34:00
● 2020-02-28 21:28:46
● 2026-05-09 10:09:00

●MXmx.zoho.com2020-02-28 → 2026-05-09 · 3 obs

○ 2017-03-16 14:34:00
● 2020-02-28 21:28:46
● 2026-05-09 10:09:00

○MXmx04.mailhostingbox.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:34:00
○ 2020-02-28 21:28:46
○ 2026-05-09 10:09:00

●MXmx2.zoho.com2020-02-28 → 2026-05-09 · 3 obs

○ 2017-03-16 14:34:00
● 2020-02-28 21:28:46
● 2026-05-09 10:09:00

●MXmx3.zoho.com2020-02-28 → 2026-05-09 · 3 obs

○ 2017-03-16 14:34:00
● 2020-02-28 21:28:46
● 2026-05-09 10:09:00

○A104.24.106.1112017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:34:00
○ 2020-02-28 21:28:46
○ 2026-05-09 10:09:00

○A104.24.107.1112017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:34:00
○ 2020-02-28 21:28:46
○ 2026-05-09 10:09:00

●A115.79.196.1382026-02-15 → 2026-05-09 · 3 obs

○ 2020-02-28 21:28:46
● 2026-02-15 18:40:10
● 2026-05-09 10:09:00

○A14.225.7.1452020-02-28 → 2020-02-28 · 4 obs

○ 2017-03-16 14:34:00
● 2020-02-28 21:28:46
○ 2026-02-15 18:40:10
○ 2026-05-09 10:09:00

○A2400:cb00:2048:1::6818:6a6f2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:34:00
○ 2020-02-28 21:28:46
○ 2026-05-09 10:09:00

○A2400:cb00:2048:1::6818:6b6f2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:34:00
○ 2020-02-28 21:28:46
○ 2026-05-09 10:09:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...	-
splus-software.com.vn	ns2.matbao.com, ns1.matbao.com	-

✅ Authoritative Response

Server:13.250.228.99

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for splus-software.com.vn (unsigned zone)

⏱️ Timing

Total: 1454ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`115.79.196.138`
NS	2	`ns2.matbao.vn, ns1.matbao.vn`
MX	3	`mx2.zoho.com (pri: 20), mx.zoho.com (pri: 50)...`
TXT	1	`v=spf1 include:zohomail.com ~all`
SOA	1	`ns1.matbao.vn admin.matbao.com`

Analysis

Hierarchy

splus-software.com.vn is parent of s-core-dev.splus-software.com.vn, tools.splus-software.com.vn, password.splus-software.com.vn and scorelab.splus-software.com.vn.

IP Addresses

splus-software.com.vn points to IP number 115.79.196.138.

For instance, other host names myfuru.skg.com.vn, tools.splus-software.com.vn, api-driver-ms.skg.com.vn, password.splus-software.com.vn and password.skg.com.vn share IP numbers with splus-software.com.vn.

Name Servers

splus-software.com.vn is delegated to four name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.

splus-software.com.vn shares name servers with other domains at least partially, for example mami.vn, origroups.com, phuquocairport.org, oralb.com.vn and suckhoeduocpham365.vn.

These name servers are commonly used with 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.

ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60.

ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.

Host names that point to 13.250.228.99: ns1.matbao.com and ns1.matbao.vn.

Host names that point to 103.110.128.60: ns1.matbao.com and ns1.matbao.vn.

Host names that point to 35.198.203.127: ns2.matbao.com and ns2.matbao.vn.

Host names that point to 103.138.89.11: ns2.matbao.com and ns2.matbao.vn.

Mail Servers

splus-software.com.vn is served by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

splus-software.com.vn shares mail servers with other domains at least partially; for instance undetect.net, polih.com, sig-c.net, evada.my and telecentrex.com.