`danangcomputer.vn`

DNSSEC	⚠️ Not signed
A	103.200.23.160^{🇻🇳 VNPT-AS-VN103.200.23.0/24 VNPT-NET}
		PTR	`host160.vietnix.vn`
NS	`ns3.dotvndns.vn` ⭐
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns8922.dotvndns.vn`
NS	`ns1.pavietnam.vn`
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.vn`
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns1.dotvndns.vn`
NS	`ns2.pavietnam.vn`
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
SOA	`ns3.dotvndns.vn`hostmaster@danangcomputer.vn 2026-01-17 #4

`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=2030724402

Subdomains

mail.danangcomputer.vn

www.danangcomputer.vn

cpanel.danangcomputer.vn

cpcalendars.danangcomputer.vn

webmail.danangcomputer.vn

webdisk.danangcomputer.vn

cpcontacts.danangcomputer.vn

Same first word

danangcomputer.vn

DNS History

9 records (4 active, 5 former)

●NSns1.pavietnam.vn2026-05-01 → 2026-05-03 · 3 obs

○ 2020-02-15 18:26:10
● 2026-05-01 08:13:56
● 2026-05-03 14:15:08

●NSns2.pavietnam.vn2026-05-01 → 2026-05-03 · 3 obs

○ 2020-02-15 18:26:10
● 2026-05-01 08:13:56
● 2026-05-03 14:15:08

●NSns3.dotvndns.vn2026-05-01 → 2026-05-03 · 3 obs

○ 2020-02-15 18:26:10
● 2026-05-01 08:13:56
● 2026-05-03 14:15:08

○NSns4.tenten.vn2020-02-15 → 2020-02-15 · 3 obs

● 2020-02-15 18:26:10
○ 2026-05-01 08:13:56
○ 2026-05-03 14:15:08

○NSns5.tenten.vn2020-02-15 → 2020-02-15 · 3 obs

● 2020-02-15 18:26:10
○ 2026-05-01 08:13:56
○ 2026-05-03 14:15:08

○NSns6.tenten.vn2020-02-15 → 2020-02-15 · 3 obs

● 2020-02-15 18:26:10
○ 2026-05-01 08:13:56
○ 2026-05-03 14:15:08

○MXmail.danangcomputer.vn2020-02-15 → 2020-02-15 · 3 obs

● 2020-02-15 18:26:10
○ 2026-05-01 08:13:56
○ 2026-05-03 14:15:08

●A103.200.23.1602026-05-01 → 2026-05-03 · 3 obs

○ 2020-02-15 18:26:10
● 2026-05-01 08:13:56
● 2026-05-03 14:15:08

○A42.112.30.472020-02-15 → 2020-02-15 · 3 obs

● 2020-02-15 18:26:10
○ 2026-05-01 08:13:56
○ 2026-05-03 14:15:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...	16 records
danangcomputer.vn	ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn	4 records

✅ Authoritative Response

Server:222.255.121.247

NS records: ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for danangcomputer.vn (unsigned zone)

⏱️ Timing

Total: 2250ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.200.23.160`
NS	3	`ns3.dotvndns.vn, ns1.pavietnam.vn...`
SOA	1	`ns3.dotvndns.vn hostmaster.danangcompute`

📌 Glue Records Collected

Total: 20

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

Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)

Analysis

Hierarchy

The parent of mail.danangcomputer.vn, www.danangcomputer.vn, cpanel.danangcomputer.vn, cpcalendars.danangcomputer.vn, webmail.danangcomputer.vn and a few other host names is danangcomputer.vn.

IP Addresses

danangcomputer.vn resolves to a single IP: 103.200.23.160.

Other host names, for instance webdisk.hocsinhstore.vn, www.hiepcuong.kovo.vn, maihac.kovo.vn, beta.tdacoustic.vn and zaly.vn share IP numbers with danangcomputer.vn.

Name Servers

danangcomputer.vn delegates to three name servers: ns3.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.

danangcomputer.vn shares some name servers with other domains, for example vienthong38.com, wi-mesh.com.vn, thietbidungcubuffet.com, d-na.com.vn and cocaduy2k7marketing.id.vn.

These name servers are commonly used with the name servers nsbak.pavietnam.net, ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, nsbak.pavietnam.vn and ns4.dotvndns.vn.

Host names with two IP numbers:

ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3.

ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247.

Host names with one IP number:

ns3.dotvndns.vn points to 112.213.89.22.

danangcomputer.vn - robtex.com