`ems.letscode.edu.vn`

	DNSSEC	⚠️ Not signed
	A	27.133.130.88^{🇯🇵 SAKURA-B27.133.128.0/19 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
	TXT	`zalo-platform-site-verification=PDgp09Yh4WLyfvGVZfS40dMAY0wP_5jHDZGo`

`letscode.edu.vn`

	DNSSEC	⚠️ Not signed
	A	103.221.222.38^{🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN}
	NS	`nsbak.pavietnam.net` ⭐
	NS	`ns1.pavietnam.vn`
	NS	`ns2.pavietnam.vn`
	MX	`smtp.google.com` ⭐
	SOA	`nsbak.pavietnam.net`hostmaster@letscode.edu.vn 2026-04-06 #23

Same first word

ems.it

ems.gr.jp

ems.spb.ru

ems.ru

ems.kr

ems.limited

ems.com.eg

ems.center

ems.co.in

ems.edu.au

ems.co

ems.support

ems.eu.com

ems.press

ems.com.tw

ems.ag

ems.info

ems.network

ems.gov.kw

ems.gs

ems.post

ems.works

ems.gov.bh

ems.gr

ems.careers

ems.ca

ems.ai

ems.by

ems.sn

ems.ge

ems.is

ems.com.mt

ems.gov.et

ems.pl

ems.com

ems.sc.cn

ems.tv

ems.com.fj

ems.net.pk

ems.gen.nz

ems.at

ems.co.nz

ems.bg

ems.business

ems.com.my

ems.la

ems.com.br

ems.host

ems.in

ems.to

ems.cz

ems.ie

ems.com.vn

ems.org.pl

ems.kiev.ua

ems.us

ems.tax

ems.org.tw

ems.cm

ems.com.pk

ems.hu

ems.com.cn

ems.ninja

ems.gda.pl

ems.com.sg

ems.gov

ems.jetzt

ems.expert

ems.ac

ems.com.ua

ems.today

ems.com.pl

ems.lk

ems.cx

ems.co.uk

ems.al

ems.schule

ems.mx

ems.govt.nz

ems.ir

ems.biz

ems.kz

ems.com.mx

ems.repair

ems.se

ems.waw.pl

ems.bm

ems.com.pe

ems.ws

ems.ltd

ems.net.vn

ems.systems

ems.com.ph

ems.nl

ems.net.tr

ems.uz

ems.im

ems.no

ems.be

ems.org.eg

Similar names

sem.biz

esm.vn

esm.fi

sem.org.cn

esm.hu

sme.me

sem.com.tr

sme.eu

sem.education

sme.tv

sme.careers

sme.fund

esm.dk

mes.gov.gh

sem.ru

mes.me

mse.org.mk

esm.by

mse.im

sme.no

mes.su

sem.nl

sme.co.kr

sem.io

mse.tv

mse.org

sme.com.tr

sme.life

sem.group

mes.cz

sem.computer

sme.or.kr

mes.tw

sme.gov.mn

mes.biz.id

esm.co.jp

mse.org.tw

mse.com.br

sme.sumy.ua

mes.gov.pk

mes.gob.cu

sem.tw

sme.it

sme.sk

sem.coach

mes.gov.ve

sem.fi

sme.us

mse.by

mes.net.in

sem.es

mes.co.za

esm.co

esm.dz

sme.gov.rs

mes.edu.cu

sem.nu

mes.info

mes.kz

sem.ro

mse.mk

esm.org.tr

mse.net.au

sme.mc

sme.cl

sem.contact

mes.world

mes.kr

mse.sg

sme.ch

sem.care

mse.pt

sme.org.mx

sme.com

mes.pl

mes.works

mse.co.id

sme.com.ar

mse.ac.cn

sem.co.rs

mse.com

sem.com.ua

sem.my

mes.la

mes.com.ar

DNS History

1 record (1 active, 0 former)

●A27.133.130.882026-04-30 → 2026-06-13 · 2 obs

● 2026-04-30 19:55:28
● 2026-06-13 13:33:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	g.dns-servers.vn, f.dns-servers.vn, a.dns-servers.vn, c.dns-servers.vn...	-
letscode.edu.vn	ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn	-

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1952ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`27.133.130.88`
TXT	1	`zalo-platform-site-verification=PDgp09Yh`

Analysis

IP Addresses

ems.letscode.edu.vn has exactly one IP address — 27.133.130.88.

ems.letscode.edu.vn - dns.ninja