`hailongcomputer.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:1a60^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:87d6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.96^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.214^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
NS	`liz.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liz.ns.cloudflare.com`
		A	108.162.192.189^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	172.64.32.189^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	173.245.58.189^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`facebook-domain-verification=uh8hy0wocx32zan68332oggq0gqu7b`
TXT	`google-site-verification=6sweNOCVnL8k6kpzA_DeJOdt1V87-6vxbF5SNqmbJOc`
TXT	`google-site-verification=uSpab7OeEY1n3tPUbl2RRZx2UlKkNpMG0pko-FKbC8I`
TXT	`v=spf1 include:zoho.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.96, 172.67.135.214
		IPv6 hints	2606:4700:3037::6815:1a60, 2606:4700:3037::ac43:87d6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com
SOA	`ivan.ns.cloudflare.com`dns@cloudflare.com serial=2410780220

`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=2031054926

Same first word

hailongcomputer.vn

DNS History

11 records (9 active, 2 former)

●NSivan.ns.cloudflare.com2026-05-01 → 2026-07-30 · 2 obs

● 2026-05-01 15:01:06
● 2026-07-30 10:38:46

●NSliz.ns.cloudflare.com2026-05-01 → 2026-07-30 · 2 obs

● 2026-05-01 15:01:06
● 2026-07-30 10:38:46

●MXmx.zoho.com2026-05-01 → 2026-07-30 · 2 obs

● 2026-05-01 15:01:06
● 2026-07-30 10:38:46

●MXmx2.zoho.com2026-05-01 → 2026-07-30 · 2 obs

● 2026-05-01 15:01:06
● 2026-07-30 10:38:46

●MXmx3.zoho.com2026-05-01 → 2026-07-30 · 2 obs

● 2026-05-01 15:01:06
● 2026-07-30 10:38:46

●A104.21.26.962026-05-01 → 2026-07-30 · 2 obs

● 2026-05-01 15:01:06
● 2026-07-30 10:38:46

●A172.67.135.2142026-05-01 → 2026-07-30 · 2 obs

● 2026-05-01 15:01:06
● 2026-07-30 10:38:46

○A2606:4700:3032::6815:1a602026-05-01 → 2026-06-07 · 4 obs

● 2026-05-01 15:01:06
● 2026-06-07 21:28:46
○ 2026-07-08 15:07:08
○ 2026-07-30 10:38:46

○A2606:4700:3036::ac43:87d62026-05-01 → 2026-06-07 · 4 obs

● 2026-05-01 15:01:06
● 2026-06-07 21:28:46
○ 2026-07-08 15:07:08
○ 2026-07-30 10:38:46

●A2606:4700:3037::6815:1a602026-07-08 → 2026-07-30 · 3 obs

○ 2026-06-07 21:28:46
● 2026-07-08 15:07:08
● 2026-07-30 10:38:46

●A2606:4700:3037::ac43:87d62026-07-08 → 2026-07-30 · 3 obs

○ 2026-06-07 21:28:46
● 2026-07-08 15:07:08
● 2026-07-30 10:38:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...	-
hailongcomputer.vn	liz.ns.cloudflare.com, ivan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.120

NS records: liz.ns.cloudflare.com, ivan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hailongcomputer.vn (unsigned zone)

⏱️ Timing

Total: 1064ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.26.96, 172.67.135.214`
AAAA	2	`2606:4700:3037::6815:1a60, 2606:4700:3037::ac43:87d6`
NS	2	`ivan.ns.cloudflare.com, liz.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	4	`facebook-domain-verification=uh8hy0wocx3, google-site-verification=6sweNOCVnL8k6kp...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ivan.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

hailongcomputer.vn resolves to four IP addresses: 104.21.26.96, 172.67.135.214, 2606:4700:3037::6815:1a60 and 2606:4700:3037::ac43:87d6.

drgene.com, jamaicainquirer.com, www.the-minuteman.org and two other host names share IP numbers with hailongcomputer.vn.

Name Servers

hailongcomputer.vn has two authoritative name servers — ivan.ns.cloudflare.com and liz.ns.cloudflare.com.

hailongcomputer.vn uses the same name servers as several other domains — among them france-traitement-eaux.fr, reginox.es, kulcha.net and two more.

hailongcomputer.vn has at least partial name server overlap with other domains, such as 3win8th.com, urge464609.pro, cafe-janke.de and two others.

These name servers tend to appear together with the name servers erin.ns.cloudflare.com, jason.ns.cloudflare.com and kareem.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

ivan.ns.cloudflare.com points to 108.162.193.120, 172.64.33.120, 173.245.59.120 and 3 other IP addresses.

liz.ns.cloudflare.com points to 108.162.192.189, 172.64.32.189, 173.245.58.189 and 3 other IP addresses.

Mail Servers

hailongcomputer.vn has three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

hailongcomputer.vn has at least partial mail server overlap with other domains such as boromach.com, dotson.me, dating-psychologie.com and two more.

mx2.zoho.com points to 136.143.183.44. mx3.zoho.com and mx.zoho.com each point to 204.141.43.44.

The host names mx3.zoho.com and mx.zoho.com both resolve to 204.141.43.44 IP addresses.

hailongcomputer.vn - robtex.com