`tuyendungplus.com`

	CNAME	`www.tuyendungplus.com`
	DNSSEC	⚠️ Not signed
	A	154.196.98.181^{🇺🇸 GNET-AS9294154.196.96.0/20}

`com`

	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=1776207607

Subdomains

www.tuyendungplus.com

Same first word

tuyendungplus.com

DNS History

7 records (5 active, 2 former)

●NSa.share-dns.com2026-04-14 → 2026-04-14 · 2 obs

○ 2017-12-20 11:36:26
● 2026-04-14 23:01:44

●NSa4.share-dns.com2026-04-14 → 2026-04-14 · 2 obs

○ 2017-12-20 11:36:26
● 2026-04-14 23:01:44

●NSb.share-dns.net2026-04-14 → 2026-04-14 · 2 obs

○ 2017-12-20 11:36:26
● 2026-04-14 23:01:44

●NSb4.share-dns.net2026-04-14 → 2026-04-14 · 2 obs

○ 2017-12-20 11:36:26
● 2026-04-14 23:01:44

○NSns.tuyendungplus.com2015-06-11 → 2017-12-20 · 3 obs

● 2015-06-11 14:05:44
● 2017-12-20 11:36:26
○ 2026-04-14 23:01:44

○A123.30.109.92015-06-11 → 2017-12-20 · 3 obs

● 2015-06-11 14:05:44
● 2017-12-20 11:36:26
○ 2026-04-14 23:01:44

●CNAMEwww.tuyendungplus.com2026-04-14 → 2026-04-14 · 1 obs

● 2026-04-14 23:01:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tuyendungplus.com	b4.share-dns.net, a4.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tuyendungplus.com (unsigned zone)

⏱️ Timing

Total: 83ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`a.share-dns.com, b.share-dns.net`
CNAME	1	`www.tuyendungplus.com`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a4.share-dns.com)

Analysis

Hierarchy

The parent of www.tuyendungplus.com is tuyendungplus.com.

IP Addresses

tuyendungplus.com points to a single IP: 154.196.98.181.

Other host names, such as www.tuyendungplus.com, share IP numbers with tuyendungplus.com.

tuyendungplus.com - robtex.com