`vitechglass.com`

DNSSEC	⚠️ Not signed
A	103.154.176.102^{🇻🇳 VISITEC-AS-VN103.154.176.0/23 VISITEC-VN Vinh Railway Signalling - Telecom Joint Stock Company}
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}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	142.250.101.27^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.26^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f26.1e100.net`
SOA	`ns1.matbao.com`admin@matbao.com 2023-03-22 #3

`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=1778358601

Subdomains

www.vitechglass.com

Same first word

vitechglass.com

DNS History

17 records (8 active, 9 former)

○NSns-1528.awsdns-63.org2015-05-24 → 2016-11-16 · 4 obs

● 2015-05-24 17:40:10
● 2016-11-16 07:21:16
○ 2019-01-04 20:47:14
○ 2026-05-09 20:42:08

○NSns-1556.awsdns-02.co.uk2015-05-24 → 2016-11-16 · 4 obs

● 2015-05-24 17:40:10
● 2016-11-16 07:21:16
○ 2019-01-04 20:47:14
○ 2026-05-09 20:42:08

○NSns-320.awsdns-40.com2015-05-24 → 2016-11-16 · 4 obs

● 2015-05-24 17:40:10
● 2016-11-16 07:21:16
○ 2019-01-04 20:47:14
○ 2026-05-09 20:42:08

○NSns-722.awsdns-26.net2015-05-24 → 2016-11-16 · 4 obs

● 2015-05-24 17:40:10
● 2016-11-16 07:21:16
○ 2019-01-04 20:47:14
○ 2026-05-09 20:42:08

●NSns1.matbao.com2026-03-23 → 2026-05-09 · 3 obs

○ 2019-01-04 20:47:14
● 2026-03-23 23:21:48
● 2026-05-09 20:42:08

○NSns1.nina.vn2019-01-04 → 2019-01-04 · 4 obs

○ 2016-11-16 07:21:16
● 2019-01-04 20:47:14
○ 2026-03-23 23:21:48
○ 2026-05-09 20:42:08

●NSns2.matbao.com2026-03-23 → 2026-05-09 · 3 obs

○ 2019-01-04 20:47:14
● 2026-03-23 23:21:48
● 2026-05-09 20:42:08

○NSns2.nina.vn2019-01-04 → 2019-01-04 · 4 obs

○ 2016-11-16 07:21:16
● 2019-01-04 20:47:14
○ 2026-03-23 23:21:48
○ 2026-05-09 20:42:08

○NSns3.nina.vn2019-01-04 → 2019-01-04 · 4 obs

○ 2016-11-16 07:21:16
● 2019-01-04 20:47:14
○ 2026-03-23 23:21:48
○ 2026-05-09 20:42:08

●MXalt1.aspmx.l.google.com2026-03-23 → 2026-05-09 · 3 obs

○ 2019-01-04 20:47:14
● 2026-03-23 23:21:48
● 2026-05-09 20:42:08

●MXalt2.aspmx.l.google.com2026-03-23 → 2026-05-09 · 3 obs

○ 2019-01-04 20:47:14
● 2026-03-23 23:21:48
● 2026-05-09 20:42:08

●MXalt3.aspmx.l.google.com2026-03-23 → 2026-05-09 · 3 obs

○ 2019-01-04 20:47:14
● 2026-03-23 23:21:48
● 2026-05-09 20:42:08

●MXalt4.aspmx.l.google.com2026-03-23 → 2026-05-09 · 3 obs

○ 2019-01-04 20:47:14
● 2026-03-23 23:21:48
● 2026-05-09 20:42:08

●MXaspmx.l.google.com2026-03-23 → 2026-05-09 · 3 obs

○ 2019-01-04 20:47:14
● 2026-03-23 23:21:48
● 2026-05-09 20:42:08

○MXmail.vitechglass.com2019-01-04 → 2019-01-04 · 3 obs

● 2019-01-04 20:47:14
○ 2026-03-23 23:21:48
○ 2026-05-09 20:42:08

●A103.154.176.1022026-03-23 → 2026-05-09 · 3 obs

○ 2019-01-04 20:47:14
● 2026-03-23 23:21:48
● 2026-05-09 20:42:08

○A120.72.119.92019-01-04 → 2019-01-04 · 3 obs

● 2019-01-04 20:47:14
○ 2026-03-23 23:21:48
○ 2026-05-09 20:42:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net...	-
vitechglass.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 vitechglass.com (unsigned zone)

⏱️ Timing

Total: 674ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.154.176.102`
NS	2	`ns1.matbao.com, ns2.matbao.com`
MX	5	`ALT4.ASPMX.L.GOOGLE.com (pri: 10), ALT1.ASPMX.L.GOOGLE.com (pri: 5)...`
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

www.vitechglass.com has vitechglass.com as its parent.

IP Addresses

vitechglass.com maps to IP address 103.154.176.102.

Other host names such as ajtotalvn.com, docs.citgroup.vn, hkvietnam.vn and energyworld.vn share IP numbers with vitechglass.com.

Name Servers

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

vitechglass.com uses the same name server configuration as other domains, such as vietnamnatureschool.org, hoangphugroup.com, suaxenang.net, trangsucviet.net and flashship.net.

vitechglass.com at least partially shares name servers with other domains such as visitnhatrang.vn, giadinhpnj.com, vietnhan.net, isovn.net and kimystore.vn.