`rtwork.vn`

DNSSEC	⚠️ Not signed
A	210.211.116.82^{🇻🇳 VTDC-AS-VN210.211.112.0/21 Proxy-registered route object}
NS	`ns1.dns.net.vn` ⭐
		A	2401:5f80:4001:2::5^{🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN}
		A	210.211.108.160^{🇻🇳 VTDC-AS-VN210.211.108.0/22 Proxy-registered route object}
			PTR	`ns1.dns.net.vn`
NS	`ns2.dns.net.vn`
		A	2403:6000:3:3::^{🇻🇳 QTSP2403:6000::/40}
		A	103.45.229.100^{🇻🇳 QTSP103.45.229.0/24 CMI (Customer Route)}
			PTR	`ns2.dns.net.vn`
MX	`mail.rtwork.vn` ⭐
TXT	`v=spf1 ip4:157.245.199.22 mx:rtwork.vn include:amazonses.com -all`
SOA	`ns1.dns.net.vn`webmaster@dns.net.vn serial=1765961041

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030590350

Subdomains

gremsy.rtwork.vn

mail.rtwork.vn

Same first word

rtwork.win

rtwork.vn

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	16 records

✅ Authoritative Response

Server:194.0.1.18

NS records: a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn, e.dns-servers.vn, f.dns-servers.vn, g.dns-servers.vn, h.dns-servers.vn

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3710ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)

Analysis

Hierarchy

rtwork.vn is a parent of gremsy.rtwork.vn and mail.rtwork.vn.

IP Addresses

rtwork.vn maps to IP address 210.211.116.82.

Other host names, for example viettelidc82.vinadesign.vn, gremsy.rtwork.vn and sopro.vn share the same IP as rtwork.vn.

Name Servers

Two name servers ns1.dns.net.vn and ns2.dns.net.vn are delegated to rtwork.vn.

rtwork.vn uses the same name server configuration as other domains, such as orbe.vn, xadoga1.com, kimhungimex.com, webdongnai.net and anphumedical.com.vn.

rtwork.vn at least partially shares name servers with other domains such as nhatoi.com.vn, xaydung.vn, horea.org.vn, ytethaiphu.com and vacetco.com.

Host names with two IPs:

ns1.dns.net.vn points to 2401:5f80:4001:2::5 and 210.211.108.160.

ns2.dns.net.vn points to 2403:6000:3:3:: and 103.45.229.100.

Mail Servers

rtwork.vn is handled by a single mail server, mail.rtwork.vn.

rtwork.vn - robtex.com

rtwork.vn

vn