`ducanh.net`

DNSSEC	⚠️ Not signed
A	103.75.185.25^{🇻🇳 VNPT-AS-VN103.75.184.0/22 Inet software one member company limited INETSOFT-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 #0

`net`

	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=1785026932

Same first word

ducanh.com.vn

ducanh.com

ducanh.name.vn

ducanh.site

ducanh.net

ducanh.vn

ducanh.edu.vn

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anhduc.org

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chunda.cn

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acnudh.org

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DNS History

30 records (4 active, 26 former)

○NS(root)2015-08-03 → 2017-03-25 · 4 obs

● 2015-08-03 05:47:52
● 2017-03-25 07:16:18
○ 2020-03-07 05:13:10
○ 2026-07-26 00:52:36

●NSns-master.inet.vn2020-03-07 → 2026-07-26 · 6 obs

○ 2017-03-25 07:16:18
● 2020-03-07 05:13:10
○ 2026-03-31 09:41:42
○ 2026-04-30 18:43:26
● 2026-06-10 19:47:40
● 2026-07-26 00:52:36

●NSns1.inet.vn2020-03-07 → 2026-07-26 · 6 obs

○ 2017-03-25 07:16:18
● 2020-03-07 05:13:10
○ 2026-03-31 09:41:42
○ 2026-04-30 18:43:26
● 2026-06-10 19:47:40
● 2026-07-26 00:52:36

●NSns2.inet.vn2020-03-07 → 2026-07-26 · 6 obs

○ 2017-03-25 07:16:18
● 2020-03-07 05:13:10
○ 2026-03-31 09:41:42
○ 2026-04-30 18:43:26
● 2026-06-10 19:47:40
● 2026-07-26 00:52:36

●A103.75.185.252026-06-10 → 2026-07-26 · 3 obs

○ 2026-03-31 09:41:42
● 2026-06-10 19:47:40
● 2026-07-26 00:52:36

○A173.194.202.1212015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 05:47:52
○ 2026-03-31 09:41:42
○ 2026-07-26 00:52:36

○A173.194.206.1212015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 05:47:52
○ 2026-03-31 09:41:42
○ 2026-07-26 00:52:36

○A173.194.67.1212015-12-01 → 2015-12-01 · 4 obs

○ 2015-08-03 05:47:52
● 2015-12-01 05:55:06
○ 2016-03-07 03:46:50
○ 2026-07-26 00:52:36

○A198.252.103.932020-03-07 → 2020-03-07 · 4 obs

○ 2017-03-25 07:16:18
● 2020-03-07 05:13:10
○ 2026-03-31 09:41:42
○ 2026-07-26 00:52:36

○A216.58.204.512017-03-25 → 2017-03-25 · 4 obs

○ 2016-06-28 17:57:46
● 2017-03-25 07:16:18
○ 2020-03-07 05:13:10
○ 2026-07-26 00:52:36

○A2404:6800:4003:c00::792015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 05:47:52
○ 2026-03-31 09:41:42
○ 2026-07-26 00:52:36

○A2404:6800:4008:c02::792015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 05:47:52
○ 2026-03-31 09:41:42
○ 2026-07-26 00:52:36

○A2607:f8b0:400d:c08::792015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 05:47:52
○ 2026-03-31 09:41:42
○ 2026-07-26 00:52:36

○A2607:f8b0:400e:c00::792015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 05:47:52
○ 2026-03-31 09:41:42
○ 2026-07-26 00:52:36

○A2607:f8b0:400e:c04::792015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 05:47:52
○ 2026-03-31 09:41:42
○ 2026-07-26 00:52:36

○A2800:3f0:4003:c01::792015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 05:47:52
○ 2026-03-31 09:41:42
○ 2026-07-26 00:52:36

○A2a00:1450:4009:80d::20132017-03-25 → 2017-03-25 · 4 obs

○ 2016-06-28 17:57:46
● 2017-03-25 07:16:18
○ 2020-03-07 05:13:10
○ 2026-07-26 00:52:36

○A2a00:1450:400b:c02::792015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 05:47:52
○ 2026-03-31 09:41:42
○ 2026-07-26 00:52:36

○A2a00:1450:400c:c05::792015-12-01 → 2015-12-01 · 4 obs

○ 2015-08-03 05:47:52
● 2015-12-01 05:55:06
○ 2016-03-07 03:46:50
○ 2026-07-26 00:52:36

○A2a00:1450:400c:c06::792016-03-07 → 2016-03-07 · 4 obs

○ 2015-12-01 05:55:06
● 2016-03-07 03:46:50
○ 2016-06-28 17:57:46
○ 2026-07-26 00:52:36

○A2a00:1450:400c:c09::792016-06-28 → 2016-06-28 · 4 obs

○ 2016-03-07 03:46:50
● 2016-06-28 17:57:46
○ 2017-03-25 07:16:18
○ 2026-07-26 00:52:36

○A64.233.166.1212016-06-28 → 2016-06-28 · 4 obs

○ 2016-03-07 03:46:50
● 2016-06-28 17:57:46
○ 2017-03-25 07:16:18
○ 2026-07-26 00:52:36

○A64.233.190.1212015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 05:47:52
○ 2026-03-31 09:41:42
○ 2026-07-26 00:52:36

○A66.102.1.1212016-03-07 → 2016-03-07 · 4 obs

○ 2015-12-01 05:55:06
● 2016-03-07 03:46:50
○ 2016-06-28 17:57:46
○ 2026-07-26 00:52:36

○A74.125.200.1212015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 05:47:52
○ 2026-03-31 09:41:42
○ 2026-07-26 00:52:36

○A74.125.23.1212015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 05:47:52
○ 2026-03-31 09:41:42
○ 2026-07-26 00:52:36

○A74.125.24.1212015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 05:47:52
○ 2026-03-31 09:41:42
○ 2026-07-26 00:52:36

○A74.125.28.1212015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 05:47:52
○ 2026-03-31 09:41:42
○ 2026-07-26 00:52:36

○CNAMEghs.google.com2015-08-03 → 2017-03-25 · 4 obs

● 2015-08-03 05:47:52
● 2017-03-25 07:16:18
○ 2020-03-07 05:13:10
○ 2026-07-26 00:52:36

○CNAMEghs.l.google.com2015-12-01 → 2017-03-25 · 5 obs

○ 2015-08-03 05:47:52
● 2015-12-01 05:55:06
● 2017-03-25 07:16:18
○ 2020-03-07 05:13:10
○ 2026-07-26 00:52:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net...	-
ducanh.net	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 ducanh.net (unsigned zone)

⏱️ Timing

Total: 1410ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.75.185.25`
NS	2	`ns2.inet.vn, ns1.inet.vn`
SOA	1	`ns-master.inet.vn postmaster.inet.vn`

Analysis

IP Addresses

ducanh.net has exactly one IP address — 103.75.185.25.

hve.com.vn, giakhangdecorland.vn, vienkhoahocxaydung.edu.vn plus two other host names have IP numbers in common with ducanh.net.

Name Servers

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

The name servers of ducanh.net overlap at least partially with those of other domains — among them nguyenthiquynh.com, maccorp.com.vn, camera24h.net.vn and two more.

These name servers commonly appear in combination with the name servers ns3.inet.vn.

Host names pointing 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.

Host names resolving to a single IP address:

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

ducanh.net - robtex.com

ducanh.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`ducanh.net`

`net`