`robotnanghang.com`

DNSSEC	⚠️ Not signed
A	160.25.166.92^{INTERDIGI-VN160.25.166.0/23 INTERSERVER-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@robotnanghang.com 2025-12-10 #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=1778294201

Same first word

robotnanghang.com

DNS History

5 records (5 active, 0 former)

●NSns1.zonedns.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 11:30:56
● 2026-05-09 03:03:12

●NSns2.zonedns.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 11:30:56
● 2026-05-09 03:03:12

●NSns3.zonedns.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 11:30:56
● 2026-05-09 03:03:12

●NSns4.zonedns.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 11:30:56
● 2026-05-09 03:03:12

●A160.25.166.922026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 11:30:56
● 2026-05-09 03:03:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
robotnanghang.com	ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn	-

✅ Authoritative Response

Server:103.176.178.51

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robotnanghang.com (unsigned zone)

⏱️ Timing

Total: 1741ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.25.166.92`
NS	4	`ns4.zonedns.vn, ns1.zonedns.vn...`
SOA	1	`ns1.zonedns.vn root.robotnanghang.com`

Analysis

IP Addresses

robotnanghang.com maps to IP address 160.25.166.92.

Other host names, for instance capta.vn, stemskills.edu.vn, www.thpthiephoa1.edu.vn, gcd.com.vn and cremsud.org.vn share IP numbers with robotnanghang.com.

Name Servers

robotnanghang.com is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

robotnanghang.com at least partially shares name servers with other domains such as banmaixanh.net, rocketstudio.com.vn, linkgold.vn, bigben.edu.vn and vintage-everyday.com.

These name servers are commonly used with ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.

Host names with two IP numbers:

ns1.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220.

ns2.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51.

ns3.zonedns.vn points to 2001:df1:3200::15 and 103.28.36.30.

ns4.zonedns.vn points to 2001:df1:3200::15 and 103.28.39.159.

Names pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.

Names pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn.

robotnanghang.com - robtex.com