`localhost.ctdc.edu.vn`

	DNSSEC	⚠️ Not signed
	A	42.112.30.31^{🇻🇳 FPT-AS-AP42.112.30.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi}

`ctdc.edu.vn`

	DNSSEC	⚠️ Not signed
	A	42.112.30.31^{🇻🇳 FPT-AS-AP42.112.30.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
	NS	`ns1.pavietnam.vn` ⭐
	NS	`ns2.pavietnam.vn`
	NS	`nsbak.pavietnam.net`
	MX	`mail.ctdc.edu.vn` ⭐
	TXT	`v=spf1 a mx ~all`
	SOA	`ns1.pavietnam.vn`hostmaster@ctdc.edu.vn 2024-04-01 #4

Same first word

localhost.systems

localhost.sg

localhost.fm

localhost.info

localhost.technology

localhost.cat

localhost.to

localhost.co.uk

localhost.com.au

localhost.bplaced.net

localhost.vn

localhost.or.at

localhost.it

localhost.com

localhost.nl

localhost.name

localhost.org

localhost.cab

localhost.us

localhost.guru

localhost.dk

localhost.ee

localhost.ba

localhost.asia

localhost.me.uk

localhost.net

localhost.com.pl

localhost.li

localhost.jp

localhost.gg

localhost.team

localhost.sk

localhost.so

localhost.group

localhost.uk.net

localhost.su

localhost.is

localhost.re

localhost.lu

localhost.tv

localhost.com.ar

localhost.gd

localhost.cx

localhost.fr

localhost.bg

localhost.net.nz

localhost.ly

localhost.pw

localhost.biz

localhost.cl

localhost.lt

localhost.uz

localhost.ch

localhost.me

localhost.dating

localhost.run

localhost.net.au

localhost.cz

localhost.com.br

localhost.hu

localhost.co

localhost.my

localhost.de

localhost.net.br

localhost.fail

localhost.ws

localhost.nl.eu.org

localhost.ai

localhost.si

localhost.ae

localhost.ma

localhost.city

localhost.domains

localhost.com.dz

localhost.industries

localhost.co.at

localhost.company

localhost.cc

localhost.co.nz

localhost.direct

localhost.co.cr

localhost.cf

localhost.radio

localhost.net.ar

localhost.st

localhost.today

localhost.eu

localhost.at

localhost.la

localhost.ro

localhost.cn

localhost.nu

localhost.com.ua

localhost.com.sg

localhost.zone

localhost.wtf

localhost.town

localhost.fi

localhost.myshopify.com

localhost.tn

localhost.rs

localhost.hm

localhost.pl

localhost.ru

localhost.be

localhost.exposed

localhost.as

localhost.one

localhost.dz

localhost.ge

Similar names

DNS History

1 record (1 active, 0 former)

●A42.112.30.312026-05-01 → 2026-05-11 · 2 obs

● 2026-05-01 00:19:48
● 2026-05-11 10:44:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	f.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn, e.dns-servers.vn...	-
ctdc.edu.vn	nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn	-

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2340ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`42.112.30.31`

Analysis

IP Addresses

localhost.ctdc.edu.vn points to a single IP address: 42.112.30.31.

Other host names such as bthomedesign.vn, h2qdecor.com, planika.com.vn, www.wetechsoft.vn and amu.vn share IP numbers with localhost.ctdc.edu.vn.

localhost.ctdc.edu.vn - robtex.com