`thietbicongnghexanh.com`

DNSSEC

⚠️ Not signed

`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=1774496852

Subdomains

www.thietbicongnghexanh.com

Same first word

thietbicongnghexanh.com

thietbicongnghexanh.net

DNS History

7 records (0 active, 7 former)

○NSa.share-dns.com2026-03-26 → 2026-03-26 · 1 obs

○ 2026-03-26 03:53:12

○NSb.share-dns.net2026-03-26 → 2026-03-26 · 1 obs

○ 2026-03-26 03:53:12

○NSns1.vinawebs.vn2018-07-12 → 2018-07-12 · 3 obs

○ 2016-12-17 15:03:52
● 2018-07-12 15:52:56
○ 2026-03-26 03:53:12

○NSns1.zapo.vn2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 15:03:52
○ 2018-07-12 15:52:56
○ 2026-03-26 03:53:12

○A42.112.25.1822018-07-12 → 2018-07-12 · 3 obs

○ 2016-12-17 15:03:52
● 2018-07-12 15:52:56
○ 2026-03-26 03:53:12

○A42.112.25.1972016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 15:03:52
○ 2018-07-12 15:52:56
○ 2026-03-26 03:53:12

○CNAMEwww.thietbicongnghexanh.com2026-03-26 → 2026-03-26 · 1 obs

○ 2026-03-26 03:53:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-

✅ Authoritative Response

Server:192.54.112.30

NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 83ms | Queries: -

📄 Records

Type	Count	Sample Data

thietbicongnghexanh.com - robtex.com