`sangohanquoc.com`

DNSSEC	⚠️ Not signed
A	103.221.220.70^{🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-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}
NS	`ns4.zonedns.vn`
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.39.159^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
SOA	`ns1.zonedns.vn`root@sangohanquoc.com 2022-12-08 #4

`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=1781529370

Subdomains

vn.sangohanquoc.com

Same first word

sangohanquoc.com

DNS History

12 records (5 active, 7 former)

○NSns1.matbao.com2018-08-24 → 2018-08-24 · 4 obs

○ 2017-02-04 19:04:46
● 2018-08-24 18:11:54
○ 2026-05-12 13:07:26
○ 2026-06-15 13:38:40

○NSns1.nina.vn2016-02-08 → 2016-05-02 · 4 obs

● 2016-02-08 19:13:14
● 2016-05-02 04:22:06
○ 2017-02-04 19:04:46
○ 2026-06-15 13:38:40

●NSns1.zonedns.vn2026-05-12 → 2026-06-15 · 3 obs

○ 2018-08-24 18:11:54
● 2026-05-12 13:07:26
● 2026-06-15 13:38:40

○NSns2.matbao.com2018-08-24 → 2018-08-24 · 4 obs

○ 2017-02-04 19:04:46
● 2018-08-24 18:11:54
○ 2026-05-12 13:07:26
○ 2026-06-15 13:38:40

○NSns2.nina.vn2016-02-08 → 2016-05-02 · 4 obs

● 2016-02-08 19:13:14
● 2016-05-02 04:22:06
○ 2017-02-04 19:04:46
○ 2026-06-15 13:38:40

●NSns2.zonedns.vn2026-05-12 → 2026-06-15 · 3 obs

○ 2018-08-24 18:11:54
● 2026-05-12 13:07:26
● 2026-06-15 13:38:40

●NSns3.zonedns.vn2026-05-12 → 2026-06-15 · 3 obs

○ 2018-08-24 18:11:54
● 2026-05-12 13:07:26
● 2026-06-15 13:38:40

●NSns4.zonedns.vn2026-05-12 → 2026-06-15 · 3 obs

○ 2018-08-24 18:11:54
● 2026-05-12 13:07:26
● 2026-06-15 13:38:40

○MXmail.sangohanquoc.com2016-02-08 → 2016-05-02 · 4 obs

● 2016-02-08 19:13:14
● 2016-05-02 04:22:06
○ 2017-02-04 19:04:46
○ 2026-06-15 13:38:40

●A103.221.220.702026-05-12 → 2026-06-15 · 3 obs

○ 2018-08-24 18:11:54
● 2026-05-12 13:07:26
● 2026-06-15 13:38:40

○A112.213.89.32016-02-08 → 2016-05-02 · 4 obs

● 2016-02-08 19:13:14
● 2016-05-02 04:22:06
○ 2017-02-04 19:04:46
○ 2026-06-15 13:38:40

○A203.113.174.472018-08-24 → 2018-08-24 · 4 obs

○ 2017-02-04 19:04:46
● 2018-08-24 18:11:54
○ 2026-05-12 13:07:26
○ 2026-06-15 13:38:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net...	-
sangohanquoc.com	ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn	-

✅ Authoritative Response

Server:103.28.39.159

NS records: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sangohanquoc.com (unsigned zone)

⏱️ Timing

Total: 1400ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.221.220.70`
NS	4	`ns3.zonedns.vn, ns4.zonedns.vn...`
SOA	1	`ns1.zonedns.vn root.sangohanquoc.com`

Analysis

Hierarchy

The domain vn.sangohanquoc.com falls under the parent sangohanquoc.com.

IP Addresses

sangohanquoc.com resolves to one IP address: 103.221.220.70.

giaydantuonghcm.com, sangocotden.com.vn, mail.kronopol.com.vn and two other host names share IP numbers with sangohanquoc.com.

Name Servers

The authoritative name servers for sangohanquoc.com are ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

At least some of sangohanquoc.com's name servers are shared with other domains, for example hodamdinh.com, luxovietnam.com.vn, kemngon.vn and two more.

These name servers tend to be deployed in combination with the name servers ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.

Each of the four hosts ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn has two IP addresses: ns1.zonedns.vn resolves to 64.176.84.220 and 2401:c080:1400:1cd4:5400:5ff:fe80:ec33; ns2.zonedns.vn resolves to 103.176.178.51 and 2401:c080:1400:1cd4:5400:5ff:fe80:ec33; ns3.zonedns.vn resolves to 103.28.36.30 and 2001:df1:3200::15; ns4.zonedns.vn resolves to 103.28.39.159 and 2001:df1:3200::15.

Both ns1.zonedns.vn and ns2.zonedns.vn resolve to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 IP addresses each.

Both ns3.zonedns.vn and ns4.zonedns.vn resolve to 2001:df1:3200::15 IP addresses each.

sangohanquoc.com - robtex.com