`elearning.edu.vn`

DNSSEC	⚠️ Not signed
A	103.28.37.88^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
NS	`ns-master.inet.vn` ⭐
		A	202.92.4.8^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns1.inet.vn`
		A	2001:df7:ce00:1::7^{🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited}
		A	202.92.4.25^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns2.inet.vn`
		A	2401:5f80:2001:4::30^{🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN}
		A	210.211.99.38^{🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object}
SOA	`ns-master.inet.vn`postmaster@inet.vn 2015-07-28 #1

`edu.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2018576638

Subdomains

www.elearning.edu.vn

Same first word

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elearning.awsapps.com

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Similar names

DNS History

5 records (4 active, 1 former)

●NSns-master.inet.vn2015-08-10 → 2026-06-29 · 2 obs

● 2015-08-10 10:41:34
● 2026-06-29 19:48:30

●NSns1.inet.vn2015-12-28 → 2026-06-29 · 3 obs

○ 2015-08-10 10:41:34
● 2015-12-28 23:27:50
● 2026-06-29 19:48:30

●NSns2.inet.vn2015-12-28 → 2026-06-29 · 3 obs

○ 2015-08-10 10:41:34
● 2015-12-28 23:27:50
● 2026-06-29 19:48:30

●A103.28.37.882026-05-16 → 2026-06-29 · 3 obs

○ 2020-02-12 06:05:04
● 2026-05-16 08:23:42
● 2026-06-29 19:48:30

○A203.162.235.762015-08-10 → 2020-02-12 · 4 obs

● 2015-08-10 10:41:34
● 2020-02-12 06:05:04
○ 2026-05-16 08:23:42
○ 2026-06-29 19:48:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
elearning.edu.vn	ns1.inet.vn, ns2.inet.vn	-

✅ Authoritative Response

Server:210.211.99.38

NS records: ns1.inet.vn, ns2.inet.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for elearning.edu.vn (unsigned zone)

⏱️ Timing

Total: 1639ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.28.37.88`
NS	2	`ns2.inet.vn, ns1.inet.vn`
SOA	1	`ns-master.inet.vn postmaster.inet.vn`

Analysis

Hierarchy

elearning.edu.vn is the parent zone for www.elearning.edu.vn.

IP Addresses

elearning.edu.vn resolves to one IP address: 103.28.37.88.

lyso.net, paynet.vn, mail.sangnhuong.vn and two other host names share IP numbers with elearning.edu.vn.

Name Servers

elearning.edu.vn is served by three name servers: ns-master.inet.vn, ns1.inet.vn and ns2.inet.vn.

elearning.edu.vn partially shares its NS delegation with several other domains, including vinfastsg.com, keplerland.com.vn, mocanmart.vn and two others.

These name servers often co-occur with the name servers ns3.inet.vn.

Hostnames that resolve to two IP addresses:

The A records for ns1.inet.vn return 202.92.4.25 and 2001:df7:ce00:1::7.

The A records for ns2.inet.vn return 210.211.99.38 and 2401:5f80:2001:4::30.

Hosts with just one IP address:

ns-master.inet.vn resolves to the IP address 202.92.4.8.

elearning.edu.vn - robtex.com

elearning.edu.vn

edu.vn