`ictnetworking.vn`

DNSSEC

⚠️ Not signed

`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=2030756552

DNS History

8 records (0 active, 8 former)

○NSns-hold.vnnic.vn2026-03-12 → 2026-03-26 · 5 obs

○ 2020-01-14 00:21:58
● 2026-03-12 09:48:08
● 2026-03-26 10:38:10
○ 2026-04-18 05:07:52
○ 2026-05-11 02:10:28

○NSns1.zonedns.vn2020-01-14 → 2020-01-14 · 3 obs

● 2020-01-14 00:21:58
○ 2026-03-12 09:48:08
○ 2026-05-11 02:10:28

○NSns2.zonedns.vn2020-01-14 → 2020-01-14 · 3 obs

● 2020-01-14 00:21:58
○ 2026-03-12 09:48:08
○ 2026-05-11 02:10:28

○NSns3.zonedns.vn2020-01-14 → 2020-01-14 · 3 obs

● 2020-01-14 00:21:58
○ 2026-03-12 09:48:08
○ 2026-05-11 02:10:28

○A103.74.116.932020-01-14 → 2020-01-14 · 4 obs

○ 2015-05-23 14:12:00
● 2020-01-14 00:21:58
○ 2026-03-12 09:48:08
○ 2026-05-11 02:10:28

○A117.122.125.1072026-03-12 → 2026-03-12 · 4 obs

○ 2020-01-14 00:21:58
● 2026-03-12 09:48:08
○ 2026-03-26 10:38:10
○ 2026-05-11 02:10:28

○A203.119.8.1112015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 14:12:00
○ 2026-03-12 09:48:08
○ 2026-05-11 02:10:28

○CNAMEthongbao.vnnic.vn2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 14:12:00
○ 2015-10-13 06:41:28
○ 2026-05-11 02:10:28

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:203.119.60.105

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: 696ms | Queries: -

📄 Records

Type	Count	Sample Data

ictnetworking.vn - robtex.com