dev4fun.vn - dns.ninja

`dev4fun.vn`

DNSSEC	⚠️ Not signed
A	103.149.253.48^{🇻🇳 DVS-AS-VN103.149.252.0/23 AI-SOL-VN AI-SOL-VN}
NS	`bill.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bill.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bill.ns.cloudflare.com`
		A	108.162.193.74^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	172.64.33.74^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	173.245.59.74^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
NS	`carlane.ns.cloudflare.com`
		A	2606:4700:50::a29f:2619^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c219^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carlane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2219^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carlane.ns.cloudflare.com`
		A	108.162.194.25^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlane.ns.cloudflare.com`
		A	162.159.38.25^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlane.ns.cloudflare.com`
		A	172.64.34.25^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlane.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	`route2.mx.cloudflare.net`⁽⁷⁴⁾
		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`
MX	`route1.mx.cloudflare.net`⁽⁹²⁾
		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`
TXT	`apple-domain=EOn2NMfurElyv4sq`
TXT	`google-site-verification=OfiYl5b102tMdWKlnJuKZdqb4jEgQApgtUU4bedDqj4`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`bill.ns.cloudflare.com`dns@cloudflare.com serial=2410263436

`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 2031-03-19 #3

Subdomains

apicms.dev4fun.vn

Same first word

dev4fun.vn

dev4fun.ru

DNS History

8 records (6 active, 2 former)

●NSbill.ns.cloudflare.com2026-05-01 → 2026-07-23 · 2 obs

● 2026-05-01 09:27:52
● 2026-07-23 22:56:36

●NScarlane.ns.cloudflare.com2026-05-01 → 2026-07-23 · 2 obs

● 2026-05-01 09:27:52
● 2026-07-23 22:56:36

○MXmx01.mail.icloud.com2026-05-01 → 2026-05-01 · 3 obs

● 2026-05-01 09:27:52
○ 2026-06-22 23:09:00
○ 2026-07-23 22:56:36

○MXmx02.mail.icloud.com2026-05-01 → 2026-05-01 · 3 obs

● 2026-05-01 09:27:52
○ 2026-06-22 23:09:00
○ 2026-07-23 22:56:36

●MXroute1.mx.cloudflare.net2026-06-22 → 2026-07-23 · 3 obs

○ 2026-05-01 09:27:52
● 2026-06-22 23:09:00
● 2026-07-23 22:56:36

●MXroute2.mx.cloudflare.net2026-06-22 → 2026-07-23 · 3 obs

○ 2026-05-01 09:27:52
● 2026-06-22 23:09:00
● 2026-07-23 22:56:36

●MXroute3.mx.cloudflare.net2026-06-22 → 2026-07-23 · 3 obs

○ 2026-05-01 09:27:52
● 2026-06-22 23:09:00
● 2026-07-23 22:56:36

●A103.149.253.482026-05-01 → 2026-07-23 · 2 obs

● 2026-05-01 09:27:52
● 2026-07-23 22:56:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	f.dns-servers.vn, e.dns-servers.vn, a.dns-servers.vn, h.dns-servers.vn...	-
dev4fun.vn	carlane.ns.cloudflare.com, bill.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.74

NS records: carlane.ns.cloudflare.com, bill.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev4fun.vn (unsigned zone)

⏱️ Timing

Total: 1017ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.149.253.48`
NS	2	`bill.ns.cloudflare.com, carlane.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 64), route2.mx.cloudflare.net (pri: 74)...`
TXT	3	`apple-domain=EOn2NMfurElyv4sq, google-site-verification=OfiYl5b102tMdWK...`
SOA	1	`bill.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

apicms.dev4fun.vn is delegated beneath dev4fun.vn.

IP Addresses

dev4fun.vn directs to one IP number, which is 103.149.253.48.

Host names like apicms.dev4fun.vn are further examples that share IP numbers with dev4fun.vn.

Name Servers

Two name servers handle the delegation for dev4fun.vn: bill.ns.cloudflare.com and carlane.ns.cloudflare.com.

dev4fun.vn has the same name server delegation as a number of other domains, such as nabuhiko.kiev.ua, hugkbld.garden, fbtwda.life and two more.

There is at least partial name server overlap between dev4fun.vn and other domains — likeafishinwater.com, everydayenchantments.com, kdvtimboektoe.nl and two more among them.

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

Host names resolving to 6 IP numbers:

bill.ns.cloudflare.com resolves to 108.162.193.74, 172.64.33.74 and 173.245.59.74 among others, with 3 other IP addresses in total.

carlane.ns.cloudflare.com resolves to 108.162.194.25, 162.159.38.25 and 172.64.34.25 among others, with 3 other IP addresses in total.

Mail Servers

Incoming mail for dev4fun.vn is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

dev4fun.vn shares at least some of its mail servers with other domains — for example siebland.com, wellvasa.com, teknolojihaber.net and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.