`vietnamappdevelopers.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:9ffb^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2148^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.72^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.251^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aiden.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c137^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aiden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2137^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aiden.ns.cloudflare.com`
		A	108.162.193.55^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	172.64.33.55^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	173.245.59.55^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
NS	`lina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lina.ns.cloudflare.com`
		A	108.162.192.187^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	172.64.32.187^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	173.245.58.187^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.33.72, 172.67.159.251
		IPv6 hints	2606:4700:3036::ac43:9ffb, 2606:4700:3037::6815:2148
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com
SOA	`aiden.ns.cloudflare.com`dns@cloudflare.com serial=2400437225

`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=1776975951

Same first word

vietnamappdevelopers.com

DNS History

9 records (6 active, 3 former)

●NSaiden.ns.cloudflare.com2026-02-19 → 2026-04-23 · 3 obs

○ 2017-12-02 17:40:46
● 2026-02-19 09:28:08
● 2026-04-23 20:41:18

●NSlina.ns.cloudflare.com2026-02-19 → 2026-04-23 · 3 obs

○ 2017-12-02 17:40:46
● 2026-02-19 09:28:08
● 2026-04-23 20:41:18

○NSns35.domaincontrol.com2017-12-02 → 2017-12-02 · 3 obs

● 2017-12-02 17:40:46
○ 2026-02-19 09:28:08
○ 2026-04-23 20:41:18

○NSns36.domaincontrol.com2017-12-02 → 2017-12-02 · 3 obs

● 2017-12-02 17:40:46
○ 2026-02-19 09:28:08
○ 2026-04-23 20:41:18

●A104.21.33.722026-02-19 → 2026-04-23 · 3 obs

○ 2017-12-02 17:40:46
● 2026-02-19 09:28:08
● 2026-04-23 20:41:18

●A172.67.159.2512026-02-19 → 2026-04-23 · 3 obs

○ 2017-12-02 17:40:46
● 2026-02-19 09:28:08
● 2026-04-23 20:41:18

○A184.168.221.322017-12-02 → 2017-12-02 · 3 obs

● 2017-12-02 17:40:46
○ 2026-02-19 09:28:08
○ 2026-04-23 20:41:18

●A2606:4700:3036::ac43:9ffb2026-02-19 → 2026-04-23 · 3 obs

○ 2017-12-02 17:40:46
● 2026-02-19 09:28:08
● 2026-04-23 20:41:18

●A2606:4700:3037::6815:21482026-02-19 → 2026-04-23 · 3 obs

○ 2017-12-02 17:40:46
● 2026-02-19 09:28:08
● 2026-04-23 20:41:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
vietnamappdevelopers.com	aiden.ns.cloudflare.com, lina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.55

NS records: aiden.ns.cloudflare.com, lina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vietnamappdevelopers.com (unsigned zone)

⏱️ Timing

Total: 438ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.33.72, 172.67.159.251`
AAAA	2	`2606:4700:3036::ac43:9ffb, 2606:4700:3037::6815:2148`
NS	2	`aiden.ns.cloudflare.com, lina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aiden.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (aiden.ns.cloudflare.com, aiden.ns.cloudflare.com, aiden.ns.cloudflare.com...)

Analysis

IP Addresses

vietnamappdevelopers.com resolves to four IP numbers: 2606:4700:3036::ac43:9ffb, 2606:4700:3037::6815:2148, 104.21.33.72 and 172.67.159.251.

other host names for instance mnbvv3849.blogars.com, slsq.net, 38222820.naicfdsas.blogars.com, kenas.go.ke and une-rencontre-coquine.com share IP numbers with vietnamappdevelopers.com.

Name Servers

vietnamappdevelopers.com is delegated to two name servers: aiden.ns.cloudflare.com and lina.ns.cloudflare.com.

vietnamappdevelopers.com shares the same name server setup as other domains, for example health-issues-prevention.com, mercadolibrees.shop, organicha.com, addictaco.com and stssoftware.com.

vietnamappdevelopers.com at least partially shares name servers with other domains, for instance systemchangers.com, spacejs.hu, autoprofit.com.pl, horiuchimirror.com and spaoleosalud.es.

These name servers are often used with zoe.ns.cloudflare.com and ray.ns.cloudflare.com.

Host names with six IP numbers:

aiden.ns.cloudflare.com points to: 2606:4700:58::adf5:3b37, 2803:f800:50::6ca2:c137, 2a06:98c1:50::ac40:2137, 108.162.193.55, 172.64.33.55 and 173.245.59.55; lina.ns.cloudflare.com points to: 2606:4700:50::adf5:3abb, 2803:f800:50::6ca2:c0bb, 2a06:98c1:50::ac40:20bb, 108.162.192.187, 172.64.32.187 and 173.245.58.187.

vietnamappdevelopers.com - robtex.com