congnghexanh.vn - dns.ninja

`congnghexanh.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:97ac^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:29d6^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.41.214^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.172^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`guy.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guy.ns.cloudflare.com`
		A	108.162.193.173^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.173^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.173^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`tricia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tricia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tricia.ns.cloudflare.com`
		A	108.162.192.232^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	172.64.32.232^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	173.245.58.232^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
MX	`mail.congnghexanh.vn` ⭐
		A	160.191.243.150^{DTDMVNCLOUD-VN160.191.242.0/23 HOANGDIEUVNCLOUD-VN}
TXT	`google-site-verification=KSlLDt7kQ8lPV_rafHlM_WXAXmbtHrtjSrsHwYaSOnc`
TXT	`v=spf1 +a +mx ip4:160.191.243.150 include:mail.congnghexanh.vn -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.41.214, 172.67.151.172
		IPv6 hints	2606:4700:3030::ac43:97ac, 2606:4700:3032::6815:29d6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOA	`guy.ns.cloudflare.com`dns@cloudflare.com serial=2407763865

`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=2030954773

Same first word

congnghexanh.vn

congnghexanh.com.vn

congnghexanh.edu.vn

DNS History

9 records (7 active, 2 former)

●NSguy.ns.cloudflare.com2026-05-25 → 2026-07-03 · 2 obs

● 2026-05-25 02:30:14
● 2026-07-03 00:05:32

●NStricia.ns.cloudflare.com2026-05-25 → 2026-07-03 · 2 obs

● 2026-05-25 02:30:14
● 2026-07-03 00:05:32

●MXmail.congnghexanh.vn2026-05-25 → 2026-07-03 · 2 obs

● 2026-05-25 02:30:14
● 2026-07-03 00:05:32

●A104.21.41.2142026-05-25 → 2026-07-03 · 2 obs

● 2026-05-25 02:30:14
● 2026-07-03 00:05:32

●A172.67.151.1722026-05-25 → 2026-07-03 · 2 obs

● 2026-05-25 02:30:14
● 2026-07-03 00:05:32

●A2606:4700:3030::ac43:97ac2026-07-03 → 2026-07-03 · 3 obs

○ 2026-06-15 23:30:34
● 2026-07-03 00:05:30
● 2026-07-03 00:05:32

●A2606:4700:3032::6815:29d62026-07-03 → 2026-07-03 · 3 obs

○ 2026-06-15 23:30:34
● 2026-07-03 00:05:30
● 2026-07-03 00:05:32

○A2606:4700:3035::6815:29d62026-05-25 → 2026-06-15 · 4 obs

● 2026-05-25 02:30:14
● 2026-06-15 23:30:34
○ 2026-07-03 00:05:30
○ 2026-07-03 00:05:32

○A2606:4700:3037::ac43:97ac2026-05-25 → 2026-06-15 · 4 obs

● 2026-05-25 02:30:14
● 2026-06-15 23:30:34
○ 2026-07-03 00:05:30
○ 2026-07-03 00:05:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
congnghexanh.vn	guy.ns.cloudflare.com, tricia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.173

NS records: guy.ns.cloudflare.com, tricia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for congnghexanh.vn (unsigned zone)

⏱️ Timing

Total: 764ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.41.214, 172.67.151.172`
AAAA	2	`2606:4700:3030::ac43:97ac, 2606:4700:3032::6815:29d6`
NS	2	`guy.ns.cloudflare.com, tricia.ns.cloudflare.com`
MX	1	`mail.congnghexanh.vn (pri: 10)`
TXT	2	`google-site-verification=KSlLDt7kQ8lPV_r, v=spf1 +a +mx ip4:160.191.243.150 includ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`guy.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

congnghexanh.vn points to the four IP addresses 104.21.41.214, 172.67.151.172, 2606:4700:3030::ac43:97ac and 2606:4700:3032::6815:29d6.

hrbshjhw.com, woodrunvillageapthome.com, soginews.com plus two other host names have IP numbers in common with congnghexanh.vn.

Name Servers

congnghexanh.vn has two authoritative name servers — guy.ns.cloudflare.com and tricia.ns.cloudflare.com.

The name server configuration of congnghexanh.vn is shared with other domains, for instance seanpayne.name, cnx.vn, browsemycity.com and two others.

There is at least partial name server overlap between congnghexanh.vn and other domains — playmate.co.nz, ertong.com, seoinvoice.com and two more among them.

These name servers are routinely deployed together with the name servers jaxson.ns.cloudflare.com.

Hosts with 6 IP addresses each:

guy.ns.cloudflare.com points to 108.162.193.173, 172.64.33.173, 173.245.59.173 and 3 other IP addresses.

tricia.ns.cloudflare.com points to 108.162.192.232, 172.64.32.232, 173.245.58.232 and 3 other IP addresses.

Mail Servers

congnghexanh.vn uses one mail server — mail.congnghexanh.vn.

mail.congnghexanh.vn points to one IP number — 160.191.243.150.