codee.io.vn - dns.ninja

`codee.io.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9cd1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:20ed^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.237^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.209^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`katelyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26eb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katelyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`katelyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`katelyn.ns.cloudflare.com`
		A	108.162.194.235^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katelyn.ns.cloudflare.com`
		A	162.159.38.235^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katelyn.ns.cloudflare.com`
		A	172.64.34.235^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katelyn.ns.cloudflare.com`
NS	`kenneth.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c29^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenneth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c329^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kenneth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2329^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kenneth.ns.cloudflare.com`
		A	108.162.195.41^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenneth.ns.cloudflare.com`
		A	162.159.44.41^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenneth.ns.cloudflare.com`
		A	172.64.35.41^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenneth.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽²⁹⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽¹⁰⁰⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`google-site-verification=fMAumMYpFxyn_CIe1uR8OOc-Cq-oN0OIcE-x6V-Pa1g`
TXT	`v=spf1 include:_spf.mailersend.net include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.237, 172.67.156.209
		IPv6 hints	2606:4700:3033::ac43:9cd1, 2606:4700:3037::6815:20ed
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOA	`katelyn.ns.cloudflare.com`dns@cloudflare.com serial=2406612448

`io.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=2023623845

rank #12293 globally
rank #14 in the tld

Same first word

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DNS History

11 records (9 active, 2 former)

●NSkatelyn.ns.cloudflare.com2026-02-21 → 2026-06-11 · 2 obs

● 2026-02-21 10:02:58
● 2026-06-11 02:12:14

●NSkenneth.ns.cloudflare.com2026-02-21 → 2026-06-11 · 2 obs

● 2026-02-21 10:02:58
● 2026-06-11 02:12:14

●MXroute1.mx.cloudflare.net2026-02-21 → 2026-06-11 · 2 obs

● 2026-02-21 10:02:58
● 2026-06-11 02:12:14

●MXroute2.mx.cloudflare.net2026-02-21 → 2026-06-11 · 2 obs

● 2026-02-21 10:02:58
● 2026-06-11 02:12:14

●MXroute3.mx.cloudflare.net2026-02-21 → 2026-06-11 · 2 obs

● 2026-02-21 10:02:58
● 2026-06-11 02:12:14

●A104.21.32.2372026-02-25 → 2026-06-11 · 3 obs

○ 2026-02-21 10:02:58
● 2026-02-25 06:09:10
● 2026-06-11 02:12:14

○A172.64.80.12026-02-21 → 2026-02-21 · 3 obs

● 2026-02-21 10:02:58
○ 2026-02-25 06:09:10
○ 2026-06-11 02:12:14

●A172.67.156.2092026-02-25 → 2026-06-11 · 3 obs

○ 2026-02-21 10:02:58
● 2026-02-25 06:09:10
● 2026-06-11 02:12:14

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-21 → 2026-02-21 · 3 obs

● 2026-02-21 10:02:58
○ 2026-02-25 06:09:10
○ 2026-06-11 02:12:14

●A2606:4700:3033::ac43:9cd12026-02-25 → 2026-06-11 · 3 obs

○ 2026-02-21 10:02:58
● 2026-02-25 06:09:10
● 2026-06-11 02:12:14

●A2606:4700:3037::6815:20ed2026-02-25 → 2026-06-11 · 3 obs

○ 2026-02-21 10:02:58
● 2026-02-25 06:09:10
● 2026-06-11 02:12:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	b.dns-servers.vn, c.dns-servers.vn, f.dns-servers.vn, g.dns-servers.vn...	16 records
codee.io.vn	katelyn.ns.cloudflare.com, kenneth.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.235

NS records: katelyn.ns.cloudflare.com, kenneth.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codee.io.vn (unsigned zone)

⏱️ Timing

Total: 2084ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.156.209, 104.21.32.237`
AAAA	2	`2606:4700:3033::ac43:9cd1, 2606:4700:3037::6815:20ed`
NS	2	`katelyn.ns.cloudflare.com, kenneth.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 100), route3.mx.cloudflare.net (pri: 16)...`
TXT	2	`google-site-verification=fMAumMYpFxyn_CI, v=spf1 include:_spf.mailersend.net inclu`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`katelyn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 16

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

Analysis

IP Addresses

codee.io.vn points to four IP numbers: 104.21.32.237, 172.67.156.209, 2606:4700:3033::ac43:9cd1 and 2606:4700:3037::6815:20ed.

Additional host names — parabas.com, ygopro.online, mushroompublishing.com and two others — share IP numbers with codee.io.vn.

Name Servers

codee.io.vn is delegated to two name servers: katelyn.ns.cloudflare.com and kenneth.ns.cloudflare.com.

codee.io.vn shares its name server setup with other domains, including jandacafe.com, simpletravia.com, fervr.net and two others.

codee.io.vn shares at least some of its name servers with other domains, including con-plus.ru, afrikaans.org.au, gamesforum.ir and two others.

These name servers are frequently paired with the name servers valentin.ns.cloudflare.com, anahi.ns.cloudflare.com and todd.ns.cloudflare.com.

Host names with 6 IP numbers:

katelyn.ns.cloudflare.com resolves to 108.162.194.235, 162.159.38.235, 172.64.34.235 and 3 other IP addresses.

kenneth.ns.cloudflare.com resolves to 108.162.195.41, 162.159.44.41, 172.64.35.41 and 3 other IP addresses.

Mail Servers

codee.io.vn is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

codee.io.vn shares mail servers — at least in part — with other domains, including paulharrer.at, hegre-beach-girls.com, emporiocommerce.com and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.