code.io.vn - dns.ninja

`code.io.vn`

DNSSEC	⚠️ Not signed
A	27.72.102.101^{🇻🇳 VIETEL-AS-AP27.72.96.0/20 Proxy-registered route object}
NS	`ns1.pavietnam.vn` ⭐
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.vn`
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns1.dotvndns.vn`
NS	`ns2.pavietnam.vn`
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`nsbak.pavietnam.net`
		A	2406:9c80::9000:302^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`nsbak.dotvndns.com`
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns8922.dotvndns.vn`
MX	`mail.code.io.vn` ⭐
		A	27.72.102.101^{🇻🇳 VIETEL-AS-AP27.72.96.0/20 Proxy-registered route object}
TXT	`google-site-verification=V2HRVNeEX1kS2UPCHFJit7eDqKhtscfYrVnyxz9GD-s`
SOA	`ns1.pavietnam.vn`hostmaster@code.io.vn 2025-07-27 #16

`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=2023654606

rank #12092 globally
rank #15 in the tld

io.vn

Theio.vndomain is a second-level country code domain extension for Vietnam. It is administered by the Vietnam Internet Network Information Center (VNNIC) and is designed for digital technology applications, platforms, and online services.

Key facts

Owner / operator: Vietnam Internet Network Information Center (VNNIC)
TLD:.vn— Vietnam
Primary purpose: Domain extension for digital technology applications, platforms, and online services
Status: active

History

Year	Event
2021	The Ministry of Information and Communications issued Circular 21/2021/TT-BTTTT, establishing the new`.io.vn`domain extension.
2022	Circular 21/2021/TT-BTTTT took effect, officially adding`.io.vn`to the national domain name plan.
2023	VNNIC officially opened public registration for`.io.vn`domain names.

Subdomains

nlp.code.io.vn

mail.code.io.vn

thingsboard.code.io.vn

nodered.code.io.vn

meet.code.io.vn

iotsp.code.io.vn

www.code.io.vn

ai.code.io.vn

khohang.code.io.vn

sso.code.io.vn

Same first word

code.gov.mn

code.run

code.myqnapcloud.com

code.cooking

code.org

code.so

code.ly

code.ltda

code.vc

code.li

code.qa

code.ks.ua

code.archi

code.tw

code.market

code.kim

code.storage

code.cards

code.recipes

code.co.kr

code.graphics

code.google

code.azureedge.net

code.ua

code.co.ro

code.capital

code.je

code.dev

code.fm

code.org.ua

code.news

code.kiwi

code.hu

code.sg

code.limited

code.app

code.foundation

code.hr

code.on.ca

code.web.id

code.ren

code.dk

code.sa

code.al

code.tf

code.com.tr

code.ro

code.lt

code.cx

code.bm

code.tv

code.ba

code.surf

code.be

code.sd

code.house

code.camp

code.ps

code.pizza

code.net.nz

code.gl

code.money

code.vn

code.ventures

code.university

code.finance

code.com.cn

code.church

code.brussels

code.cab

code.gen.tr

code.jp

code.to

code.supply

code.lighting

code.mu

code.pics

code.institute

code.fi

code.ml

code.io.vn

code.rs

code.bialystok.pl

code.ci

code.solutions

code.cd

code.systems

code.exchange

code.one

code.report

code.wien

code.media

code.global

code.bg

code.academy

code.si

code.technology

code.international

code.pm

code.support

code.io

code.net

code.co

code.web.tr

code.fit

code.se

code.gov

code.agency

code.boutique

code.cool

code.ag

code.or.jp

code.in.th

code.az

code.ee

code.lv

code.ca

code.com.ar

code.xyz

code.or.kr

code.express

code.golf

code.zone

code.neustar

code.tj

code.clinic

code.in

code.blog

code.ae

code.salon

code.servebbs.net

code.com

code.as

code.no

code.us

code.care

code.wf

code.am

code.cruises

code.events

code.is

code.red

code.qc.ca

Similar names

ocde.k12.ca.us

deco.com

deco.consulting

deco.ee

cedo.ch

oecd.net

edoc.pro

edoc.gov.ua

ecod.net

coed.it

ocde.de

coed.eu

ocde.com

code.de

code.cv

dceo.cn

doce.com.br

code.codes

oecd.tv

deco.today

cedo.it

code.pro.vn

deco.lu

code.ch

oced.net

code.co.zw

code.game

code.pro

edco.global

edco.co.il

code.solar

code.world

code.ceo

dceo.ru

oecd.ai

code.miami

odec.org.uk

code.digital

cedo.bf

code.edu.az

deco.expert

code.mobi

edoc.net

deco.be

edoc.ru

code.investments

edco.nl

code.studio

code.cz

code.ai

edoc.it

cedo.eu

deco.co

deco.hk

doce.ws

ecod.es

edco.se

deco.technology

cedo.be

code.energy

doec.net

edoc.com

ecod.eu

odec.es

edoc.koeln

deco.media

code.life

edoc.com.ua

edoc.fr

edco.tech

cedo.ca

edoc.dk

odec.co.uk

edco.me

code.com.pt

code.eng.br

deco.kz

coed.org

edoc.care

ceod.com

code.fitness

deco.com.sa

code.photography

cedo.ro

code.plus

dcoe.cn

code.me.uk

doce.ru

deco.de

cedo.jp

DNS History

5 records (5 active, 0 former)

●NSns1.pavietnam.vn2026-05-01 → 2026-07-20 · 2 obs

● 2026-05-01 13:18:58
● 2026-07-20 00:44:30

●NSns2.pavietnam.vn2026-05-01 → 2026-07-20 · 2 obs

● 2026-05-01 13:18:58
● 2026-07-20 00:44:30

●NSnsbak.pavietnam.net2026-05-01 → 2026-07-20 · 2 obs

● 2026-05-01 13:18:58
● 2026-07-20 00:44:30

●MXmail.code.io.vn2026-05-01 → 2026-07-20 · 2 obs

● 2026-05-01 13:18:58
● 2026-07-20 00:44:30

●A27.72.102.1012026-05-01 → 2026-07-20 · 2 obs

● 2026-05-01 13:18:58
● 2026-07-20 00:44:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	h.dns-servers.vn, e.dns-servers.vn, d.dns-servers.vn, a.dns-servers.vn...	-
code.io.vn	nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn	-

✅ Authoritative Response

Server:112.213.89.3

NS records: nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at vn: Error: DNS query timeout: 202.47.142.105 for DNSKEY vn

⏱️ Timing

Total: 4749ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`27.72.102.101`
NS	3	`ns2.pavietnam.vn, ns1.pavietnam.vn...`
MX	1	`mail.code.io.vn (pri: 10)`
TXT	1	`google-site-verification=V2HRVNeEX1kS2UP`
SOA	1	`ns1.pavietnam.vn hostmaster.code.io.vn`

Analysis

Hierarchy

nlp.code.io.vn, mail.code.io.vn, thingsboard.code.io.vn, nodered.code.io.vn, meet.code.io.vn and a few other host names are all children of code.io.vn.

IP Addresses

code.io.vn points to a single IP number: 27.72.102.101.

Additional host names — nlp.code.io.vn, mail.id.io.vn, mail.code.io.vn and two others — share IP numbers with code.io.vn.

Name Servers

code.io.vn carries NS records delegating to nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

The name servers of code.io.vn overlap at least partially with those of other domains — among them ncsp.com.vn, ssmedia.vn, luatsuphannguyen.com and two more.

These name servers are frequently paired with the name servers ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and two others.

nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn are three hostnames that each resolve to a pair of IP addresses: nsbak.pavietnam.net to 112.213.89.22 and 2406:9c80::9000:302, ns1.pavietnam.vn to 112.213.89.3 and 2406:9c80::66, and ns2.pavietnam.vn to 222.255.121.247 and 2406:9c80::9000:111.

Mail Servers

code.io.vn has one mail server: mail.code.io.vn.

mail.code.io.vn carries a single IP number, which is 27.72.102.101.