`dogochangson.com`

DNSSEC	⚠️ Not signed
A	103.97.132.170^{🇻🇳 LVSOFT-AS-VN103.97.132.0/22 LVSS-VN}
NS	`ns1.zonedns.vn` ⭐
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	64.176.84.220^{🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix}
			PTR	`ns1.zonedns.vn`
NS	`ns2.zonedns.vn`
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	103.176.178.51^{🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN}
NS	`ns3.zonedns.vn`
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.36.30^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
SOA	`ns1.zonedns.vn`root@dogochangson.com 2025-11-12 #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=1774638747

Previously MX for

mail.dogochangson.com

Subdomains

mail.dogochangson.com

DNS History

14 records (4 active, 10 former)

●NSns1.zonedns.vn2016-09-21 → 2026-03-27 · 3 obs

○ 2016-03-21 04:17:50
● 2016-09-21 10:55:56
● 2026-03-27 19:35:10

●NSns2.zonedns.vn2016-09-21 → 2026-03-27 · 3 obs

○ 2016-03-21 04:17:50
● 2016-09-21 10:55:56
● 2026-03-27 19:35:10

○NSns3.vnsolution.vn2015-07-24 → 2016-03-21 · 5 obs

○ 2008-03-08 19:10:02
● 2015-07-24 00:18:58
● 2016-03-21 04:17:50
○ 2016-09-21 10:55:56
○ 2026-03-27 19:35:10

●NSns3.zonedns.vn2016-09-21 → 2026-03-27 · 3 obs

○ 2016-03-21 04:17:50
● 2016-09-21 10:55:56
● 2026-03-27 19:35:10

○NSns4.vnsolution.vn2015-07-24 → 2016-03-21 · 5 obs

○ 2008-03-08 19:10:02
● 2015-07-24 00:18:58
● 2016-03-21 04:17:50
○ 2016-09-21 10:55:56
○ 2026-03-27 19:35:10

○NSns5.gate2vn.net2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 19:10:02
○ 2015-07-24 00:18:58
○ 2026-03-27 19:35:10

○NSns6.gate2vn.net2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 19:10:02
○ 2015-07-24 00:18:58
○ 2026-03-27 19:35:10

○MXdogochangson.com2015-07-24 → 2016-03-21 · 5 obs

○ 2008-03-08 19:10:02
● 2015-07-24 00:18:58
● 2016-03-21 04:17:50
○ 2016-09-21 10:55:56
○ 2026-03-27 19:35:10

○MXmail.dogochangson.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 19:10:02
○ 2015-07-24 00:18:58
○ 2026-03-27 19:35:10

○MXmx1.dogochangson.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 19:10:02
○ 2015-07-24 00:18:58
○ 2026-03-27 19:35:10

○A103.27.61.242015-07-24 → 2016-03-21 · 5 obs

○ 2008-03-08 19:10:02
● 2015-07-24 00:18:58
● 2016-03-21 04:17:50
○ 2016-09-21 10:55:56
○ 2026-03-27 19:35:10

●A103.97.132.1702026-03-27 → 2026-03-27 · 2 obs

○ 2017-10-05 17:30:34
● 2026-03-27 19:35:10

○A112.78.2.172016-09-21 → 2017-10-05 · 4 obs

○ 2016-03-21 04:17:50
● 2016-09-21 10:55:56
● 2017-10-05 17:30:34
○ 2026-03-27 19:35:10

○A72.249.68.802008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 19:10:02
○ 2015-07-24 00:18:58
○ 2026-03-27 19:35:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dogochangson.com	ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn	-

✅ Authoritative Response

Server:103.28.36.30

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dogochangson.com (unsigned zone)

⏱️ Timing

Total: 1478ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.97.132.170`
NS	3	`ns2.zonedns.vn, ns1.zonedns.vn...`
SOA	1	`ns1.zonedns.vn root.dogochangson.com`

Analysis

Hierarchy

mail.dogochangson.com is a child of dogochangson.com.

IP Addresses

dogochangson.com resolves to one IP number: 103.97.132.170.

Other host names, for instance emailypro.com, daikinco.vn, manhquang.vn, sivvn.com and khitinhkhiet.vn share IP numbers with dogochangson.com.

Name Servers

dogochangson.com is delegated to three name servers: ns1.zonedns.vn, ns2.zonedns.vn and ns3.zonedns.vn.

dogochangson.com at least partially shares name servers with other domains, including dinhvixemay.com.vn, sakibio.com, sandailong.com, azmua.mobi and katapro.net.