`digidoor.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5604^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d550^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.4^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.80^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dorthy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
NS	`moura.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`moura.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`moura.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`moura.ns.cloudflare.com`
		A	108.162.195.217^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`moura.ns.cloudflare.com`
		A	162.159.44.217^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`moura.ns.cloudflare.com`
		A	172.64.35.217^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`moura.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.86.4, 172.67.213.80
		IPv6 hints	2606:4700:3030::6815:5604, 2606:4700:3037::ac43:d550
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com
SOA	`dorthy.ns.cloudflare.com`dns@cloudflare.com serial=2409594905

`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=2031094945

Subdomains

www.digidoor.vn

Same first word

digidoor.be

digidoor.co.za

digidoor.nl

digidoor.com

digidoor.org

digidoor.biz

digidoor.com.br

digidoor.de

digidoor.co.uk

digidoor.info

digidoor.eu

digidoor.vn

digidoor.fr

digidoor.net

DNS History

15 records (6 active, 9 former)

●NSdorthy.ns.cloudflare.com2026-05-01 → 2026-08-10 · 2 obs

● 2026-05-01 17:21:36
● 2026-08-10 19:14:52

●NSmoura.ns.cloudflare.com2026-05-01 → 2026-08-10 · 2 obs

● 2026-05-01 17:21:36
● 2026-08-10 19:14:52

●A104.21.86.42026-05-01 → 2026-08-10 · 8 obs

● 2026-05-01 17:21:36
● 2026-06-05 23:52:48
○ 2026-06-10 06:57:42
● 2026-06-10 13:40:54
● 2026-06-13 02:13:40
○ 2026-06-23 06:41:22
● 2026-08-10 19:14:50
● 2026-08-10 19:14:52

●A172.67.213.802026-05-01 → 2026-08-10 · 8 obs

● 2026-05-01 17:21:36
● 2026-06-05 23:52:48
○ 2026-06-10 06:57:42
● 2026-06-10 13:40:54
● 2026-06-13 02:13:40
○ 2026-06-23 06:41:22
● 2026-08-10 19:14:50
● 2026-08-10 19:14:52

○A188.114.96.02026-06-10 → 2026-07-29 · 6 obs

○ 2026-06-05 23:52:48
● 2026-06-10 06:57:42
○ 2026-06-10 13:40:54
● 2026-07-29 03:56:06
○ 2026-08-10 19:14:50
○ 2026-08-10 19:14:52

○A188.114.96.42026-06-23 → 2026-06-23 · 4 obs

○ 2026-06-13 02:13:40
● 2026-06-23 06:41:22
○ 2026-07-29 03:56:06
○ 2026-08-10 19:14:52

○A188.114.97.02026-06-10 → 2026-07-29 · 6 obs

○ 2026-06-05 23:52:48
● 2026-06-10 06:57:42
○ 2026-06-10 13:40:54
● 2026-07-29 03:56:06
○ 2026-08-10 19:14:50
○ 2026-08-10 19:14:52

○A188.114.97.42026-06-23 → 2026-06-23 · 4 obs

○ 2026-06-13 02:13:40
● 2026-06-23 06:41:22
○ 2026-07-29 03:56:06
○ 2026-08-10 19:14:52

●A2606:4700:3030::6815:56042026-05-01 → 2026-08-10 · 8 obs

● 2026-05-01 17:21:36
● 2026-06-05 23:52:48
○ 2026-06-10 06:57:42
● 2026-06-10 13:40:54
● 2026-06-13 02:13:40
○ 2026-06-23 06:41:22
● 2026-08-10 19:14:50
● 2026-08-10 19:14:52

○A2606:4700:3031::ac43:d5502026-05-01 → 2026-06-13 · 7 obs

● 2026-05-01 17:21:36
● 2026-06-05 23:52:48
○ 2026-06-10 06:57:42
● 2026-06-10 13:40:54
● 2026-06-13 02:13:40
○ 2026-06-23 06:41:22
○ 2026-08-10 19:14:52

●A2606:4700:3037::ac43:d5502026-08-10 → 2026-08-10 · 3 obs

○ 2026-07-29 03:56:06
● 2026-08-10 19:14:50
● 2026-08-10 19:14:52

○A2a06:98c1:3120::2026-06-23 → 2026-06-23 · 4 obs

○ 2026-06-13 02:13:40
● 2026-06-23 06:41:22
○ 2026-08-10 19:14:50
○ 2026-08-10 19:14:52

○A2a06:98c1:3120::42026-06-10 → 2026-06-10 · 4 obs

○ 2026-06-05 23:52:48
● 2026-06-10 06:57:42
○ 2026-06-10 13:40:54
○ 2026-08-10 19:14:52

○A2a06:98c1:3121::2026-06-23 → 2026-06-23 · 4 obs

○ 2026-06-13 02:13:40
● 2026-06-23 06:41:22
○ 2026-08-10 19:14:50
○ 2026-08-10 19:14:52

○A2a06:98c1:3121::42026-06-10 → 2026-06-10 · 4 obs

○ 2026-06-05 23:52:48
● 2026-06-10 06:57:42
○ 2026-06-10 13:40:54
○ 2026-08-10 19:14:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	16 records
digidoor.vn	dorthy.ns.cloudflare.com, moura.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.217

NS records: dorthy.ns.cloudflare.com, moura.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for digidoor.vn (unsigned zone)

⏱️ Timing

Total: 923ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.80, 104.21.86.4`
AAAA	2	`2606:4700:3037::ac43:d550, 2606:4700:3030::6815:5604`
NS	2	`dorthy.ns.cloudflare.com, moura.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dorthy.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 16

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

Analysis

Hierarchy

The domain www.digidoor.vn falls under the parent digidoor.vn.

IP Addresses

digidoor.vn points to the four IP addresses 104.21.86.4, 172.67.213.80, 2606:4700:3030::6815:5604 and 2606:4700:3037::ac43:d550.

Additional host names — www.oceanwideimages.com, www.hngczj.net, core.mubdie.com and two others — share IP numbers with digidoor.vn.

Name Servers

digidoor.vn uses two name servers for its delegation: dorthy.ns.cloudflare.com and moura.ns.cloudflare.com.

digidoor.vn shares its name server setup with other domains, including spin-pin.org.uk, uvikelront-es.live, bundotrep-de.live and two others.

At least some of digidoor.vn's name servers are shared with other domains, for example overtons-cmr.net, photo549270-mydocs.com, betasus-gir.com and two more.

These name servers are often deployed together with the name servers rayden.ns.cloudflare.com, becky.ns.cloudflare.com, abdullah.ns.cloudflare.com and donna.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname dorthy.ns.cloudflare.com directs to 108.162.192.249, 172.64.32.249 and 173.245.58.249 along with 3 other IP addresses.

Hostname moura.ns.cloudflare.com directs to 108.162.195.217, 162.159.44.217 and 172.64.35.217 along with 3 other IP addresses.

digidoor.vn - robtex.com

digidoor.vn

vn

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`digidoor.vn`

`vn`