coder.com.vn - dns.ninja

`coder.com.vn`

DNSSEC	⚠️ Not signed
A	194.233.85.9^{🇸🇬 CONTABO-ASIA194.233.84.0/22 Contabo Asia Private Limited 8 Robinson Road, 13-00 ASO Building}
		PTR	`vmi3175313.contaboserver.net`
NS	`katja.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2635^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c235^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`katja.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2235^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`katja.ns.cloudflare.com`
		A	108.162.194.53^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	162.159.38.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	172.64.34.53^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
NS	`major.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`major.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`major.ns.cloudflare.com`
		A	108.162.193.241^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
		A	172.64.33.241^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
		A	173.245.59.241^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
SOA	`katja.ns.cloudflare.com`dns@cloudflare.com serial=2407190504

`com.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=2022766047

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DNS History

6 records (3 active, 3 former)

●NSkatja.ns.cloudflare.com2026-03-26 → 2026-06-18 · 3 obs

○ 2017-06-06 02:14:28
● 2026-03-26 01:58:38
● 2026-06-18 09:17:20

●NSmajor.ns.cloudflare.com2026-03-26 → 2026-06-18 · 3 obs

○ 2017-06-06 02:14:28
● 2026-03-26 01:58:38
● 2026-06-18 09:17:20

○NSns1.dichvu-tenmien.com.vn2015-07-14 → 2017-06-06 · 4 obs

● 2015-07-14 20:45:56
● 2017-06-06 02:14:28
○ 2026-03-26 01:58:38
○ 2026-06-18 09:17:20

○NSns2.dichvu-tenmien.com.vn2015-07-14 → 2017-06-06 · 4 obs

● 2015-07-14 20:45:56
● 2017-06-06 02:14:28
○ 2026-03-26 01:58:38
○ 2026-06-18 09:17:20

○NSns3.dichvu-tenmien.com2015-07-14 → 2017-06-06 · 4 obs

● 2015-07-14 20:45:56
● 2017-06-06 02:14:28
○ 2026-03-26 01:58:38
○ 2026-06-18 09:17:20

●A194.233.85.92026-03-26 → 2026-06-18 · 2 obs

● 2026-03-26 01:58:38
● 2026-06-18 09:17:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
coder.com.vn	major.ns.cloudflare.com, katja.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.53

NS records: major.ns.cloudflare.com, katja.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coder.com.vn (unsigned zone)

⏱️ Timing

Total: 841ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.233.85.9`
NS	2	`katja.ns.cloudflare.com, major.ns.cloudflare.com`
SOA	1	`katja.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

coder.com.vn resolves to one IP address: 194.233.85.9.

quacaocap.com.vn, anhcuoi.vn, hoclamweb.com.vn and two other host names share IP numbers with coder.com.vn.

Name Servers

DNS delegation for coder.com.vn points to two name servers: katja.ns.cloudflare.com and major.ns.cloudflare.com.

coder.com.vn uses the same name servers as several other domains — among them lichvietnam.com.vn, notebook.vn, iceo.vn and two more.

At least some of coder.com.vn's name servers are shared with other domains, for example erodouga-s.com, manbet037.com, fjallraven.de and two more.

These name servers tend to be deployed in combination with the name servers dora.ns.cloudflare.com and sue.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

katja.ns.cloudflare.com has IP addresses 108.162.194.53, 162.159.38.53 and 172.64.34.53, plus 3 other.

major.ns.cloudflare.com has IP addresses 108.162.193.241, 172.64.33.241 and 173.245.59.241, plus 3 other.