hpcode.edu.vn - dns.ninja

`hpcode.edu.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:12d6^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b761^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.214^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.97^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a5b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dara.ns.cloudflare.com`
		A	108.162.192.91^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
		A	172.64.32.91^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
		A	173.245.58.91^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
NS	`dom.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dom.ns.cloudflare.com`
		A	108.162.193.157^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	172.64.33.157^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	173.245.59.157^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
MX	`_dc-mx.f47ecac49eec.hpcode.edu.vn` ⭐
		A	103.82.24.175^{🇻🇳 VNPT-AS-VN103.82.24.0/22 Phong Thuy media joint stock company INETPHONGTHUY-VN}
			PTR	`smtp.pagymo.pro`
TXT	`google-site-verification=Bj_hM8h5XS2b8HqRWtIyqB_d-Y2papNXxPxiu-wM4W0`
TXT	`v=spf1 -all`
TXT	`v=spf1 mx a ip4:103.82.24.175 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.214, 172.67.183.97
		IPv6 hints	2606:4700:3032::6815:12d6, 2606:4700:3036::ac43:b761
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com
SOA	`dara.ns.cloudflare.com`dns@cloudflare.com serial=2408028006

`edu.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2018576644

Subdomains

b.hpcode.edu.vn

www.hpcode.edu.vn

a.hpcode.edu.vn

Same first word

hpcode.vn

hpcode.edu.vn

hpcode.com

Similar names

codeph.com

chpedo.com

cdhope.com

choped.com

hopedc.org

phcode.dev

depcho.com

podech.com

phcode.ru

hpdeco.com

chodep.info

hpdeco.be

dchope.cn

codehp.com

hpdeco.net

cdhope.org

chodep.com

DNS History

11 records (7 active, 4 former)

●NSdara.ns.cloudflare.com2026-05-01 → 2026-06-29 · 2 obs

● 2026-05-01 01:33:06
● 2026-06-29 23:58:08

●NSdom.ns.cloudflare.com2026-05-01 → 2026-06-29 · 2 obs

● 2026-05-01 01:33:06
● 2026-06-29 23:58:08

●MX_dc-mx.f47ecac49eec.hpcode.edu.vn2026-05-01 → 2026-06-29 · 2 obs

● 2026-05-01 01:33:06
● 2026-06-29 23:58:08

●A104.21.18.2142026-05-01 → 2026-06-29 · 5 obs

● 2026-05-01 01:33:06
● 2026-05-30 11:16:36
○ 2026-06-14 12:39:46
● 2026-06-14 20:08:56
● 2026-06-29 23:58:08

●A172.67.183.972026-05-01 → 2026-06-29 · 5 obs

● 2026-05-01 01:33:06
● 2026-05-30 11:16:36
○ 2026-06-14 12:39:46
● 2026-06-14 20:08:56
● 2026-06-29 23:58:08

○A188.114.96.02026-06-14 → 2026-06-14 · 4 obs

○ 2026-05-30 11:16:36
● 2026-06-14 12:39:46
○ 2026-06-14 20:08:56
○ 2026-06-29 23:58:08

○A188.114.97.02026-06-14 → 2026-06-14 · 4 obs

○ 2026-05-30 11:16:36
● 2026-06-14 12:39:46
○ 2026-06-14 20:08:56
○ 2026-06-29 23:58:08

●A2606:4700:3032::6815:12d62026-05-01 → 2026-06-29 · 5 obs

● 2026-05-01 01:33:06
● 2026-05-30 11:16:36
○ 2026-06-14 12:39:46
● 2026-06-14 20:08:56
● 2026-06-29 23:58:08

●A2606:4700:3036::ac43:b7612026-05-01 → 2026-06-29 · 5 obs

● 2026-05-01 01:33:06
● 2026-05-30 11:16:36
○ 2026-06-14 12:39:46
● 2026-06-14 20:08:56
● 2026-06-29 23:58:08

○A2a06:98c1:3120::2026-06-14 → 2026-06-14 · 4 obs

○ 2026-05-30 11:16:36
● 2026-06-14 12:39:46
○ 2026-06-14 20:08:56
○ 2026-06-29 23:58:08

○A2a06:98c1:3121::2026-06-14 → 2026-06-14 · 4 obs

○ 2026-05-30 11:16:36
● 2026-06-14 12:39:46
○ 2026-06-14 20:08:56
○ 2026-06-29 23:58:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, e.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn...	-
hpcode.edu.vn	dom.ns.cloudflare.com, dara.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.157

NS records: dom.ns.cloudflare.com, dara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hpcode.edu.vn (unsigned zone)

⏱️ Timing

Total: 1238ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.183.97, 104.21.18.214`
AAAA	2	`2606:4700:3036::ac43:b761, 2606:4700:3032::6815:12d6`
NS	2	`dara.ns.cloudflare.com, dom.ns.cloudflare.com`
MX	1	`_dc-mx.f47ecac49eec.hpcode.edu.vn (pri:`
TXT	3	`google-site-verification=Bj_hM8h5XS2b8Hq, v=spf1 -all...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dara.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

hpcode.edu.vn is a parent domain, with b.hpcode.edu.vn, www.hpcode.edu.vn and a.hpcode.edu.vn beneath it.

IP Addresses

hpcode.edu.vn has four IP addresses: 104.21.18.214, 172.67.183.97, 2606:4700:3032::6815:12d6 and 2606:4700:3036::ac43:b761.

Additional host names — onelink.fit, mail.coxy.com.au, www.u0u.com and two others — share IP numbers with hpcode.edu.vn.

Name Servers

hpcode.edu.vn is served by two delegated name servers, dara.ns.cloudflare.com and dom.ns.cloudflare.com.

hpcode.edu.vn shares its name server setup with other domains, including sdbdtc.com, xrth.net, openeyes.fr and two others.

hpcode.edu.vn has at least partial name server overlap with other domains, such as mandaley.fr, lhp.one, cheapvpsservers.co.uk and two others.

It is common to see these name servers used together with name servers june.ns.cloudflare.com and dina.ns.cloudflare.com.

Host names with 6 IP numbers:

dara.ns.cloudflare.com carries IP addresses 108.162.192.91, 172.64.32.91 and 173.245.58.91, with 3 other addresses beyond those.

dom.ns.cloudflare.com carries IP addresses 108.162.193.157, 172.64.33.157 and 173.245.59.157, with 3 other addresses beyond those.

Mail Servers

hpcode.edu.vn has one mail server: _dc-mx.f47ecac49eec.hpcode.edu.vn.

There is one IP number for _dc-mx.f47ecac49eec.hpcode.edu.vn: 103.82.24.175.