`src.sinh.edu.vn`

	DNSSEC	⚠️ Not signed
	A	203.162.166.249^{🇻🇳 VNPT-AS-VN203.162.166.0/24 VNPT}

`sinh.edu.vn`

	DNSSEC	⚠️ Not signed
	A	203.162.166.249^{🇻🇳 VNPT-AS-VN203.162.166.0/24 VNPT}
	NS	`ns1.tenten.vn` ⭐
	NS	`ns4.tenten.vn`
	NS	`ns5.tenten.vn`
	NS	`ns6.tenten.vn`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
	MX	`aspmx3.googlemail.com`⁽¹⁰⁾
	TXT	`v=spf1 mx ~all`
	TXT	`google-site-verification=ReZn_0IkRY_i2R_opdj9iIqFJmhutZl31nvoNDoyYRw`
	SOA	`ns1.tenten.vn`hostmaster@sinh.edu.vn 2020-03-03 #26

Subdomains

mail.src.sinh.edu.vn

Same first word

src.gov.iq

src.co.kr

src.name

src.a.se

src.az

src.in

src.es

src.ru

src.tips

src.hu

src.ie

src.li

src.nu

src.co.jp

src.ge

src.mx

src.co.at

src.lt

src.com.vn

src.show

src.com.pk

src.at

src.org.ua

src.in.ua

src.ca

src.sa

src.com.do

src.org

src.pt

src.com.mk

src.net

src.brussels

src.co

src.ac.uk

src.re

src.com.ru

src.fyi

src.or.jp

src.cx

src.us.com

src.com.sa

src.org.uk

src.no

src.tv

src.us

src.sk

src.myds.me

src.be

src.lv

src.kz

src.info

src.am

src.rs

src.co.nz

src.zip

src.run

src.agency

src.ac.th

src.la

src.mo

src.cz

src.org.zw

src.center

src.cc.il.us

src.nl

src.cl

src.plus

src.is

src.edu

src.company

src.zone

src.si

src.sh

src.events

src.cat

src.by

src.su

src.de

src.se

src.go.ke

src.moe

src.one

src.jp

src.org.sg

src.gov.sc

src.me

src.bz

src.sk.ca

src.com

src.pl

src.vc

src.com.sg

src.jpn.org

src.cnt.br

src.s3.amazonaws.com

src.click

src.pm

src.town

src.io.vn

src.tech

src.jp.net

src.so

src.hamburg

src.cool

src.church

src.com.cn

src.care

src.com.ve

src.ch

src.eu

src.com.tr

src.cm

src.k12.ok.us

src.com.au

src.im

src.fr

src.wtf

src.fi

src.fm

src.cn

src.net.br

src.builders

src.kiev.ua

src.id

src.com.pl

Similar names

crs.edu.hk

scr.pl

rcs.ac.uk

crs.nl

scr.ae

rcs.se

csr.es

crs.wtf

rsc.co.bw

rsc.vic.edu.au

csr.co.uk

rcs.cloud

rcs.k12.in.us

rcs.asia

csr.fm

rsc.com.br

rcs.ac.jp

rcs.gr

rsc.biz

rcs.kiev.ua

scr.org.br

scr.ph

csr.co.id

csr.vn

rsc.gr

csr.net

csr.org

rcs.k12.tn.us

scr.ir

csr.report

rcs.fm

crs.net.cn

crs.nu

crs.one

rcs.bz

rsc.pp.ru

crs.es

scr.md

scr.com.ua

scr.com.tr

rcs.si

scr.vn

crs.co.jp

scr.su

crs.us

csr.gov.sa

crs.gov.ng

rcs.co.cr

rcs.be

rcs.icu

rsc.pl

scr.kz

rsc.com.hk

rsc.cn

rsc.me

scr.ro

scr.sk

crs.com.pk

csr.technology

scr.ru

scr.pics

rcs.com.pe

crs.net

scr.homeip.net

crs.mx

rcs.kz

rcs.lv

scr.eu

crs.hr

scr.hu

rcs.pt

csr.berlin

rsc.or.kr

rsc.it

rsc.center

DNS History

1 record (1 active, 0 former)

●A203.162.166.2492026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 02:43:18
● 2026-05-10 03:54:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...	-
sinh.edu.vn	ns4.tenten.vn, ns5.tenten.vn, ns6.tenten.vn	-

✅ Authoritative Response

Server:52.74.6.184

NS records: ns4.tenten.vn, ns5.tenten.vn, ns6.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 3136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.162.166.249`

Analysis

Hierarchy

src.sinh.edu.vn is a parent of mail.src.sinh.edu.vn.

IP Addresses

src.sinh.edu.vn points to a single IP address: 203.162.166.249.

Other host names such as zhujunhua.sinh.edu.vn, what.website.sinh.edu.vn, mail.zxchain.sinh.edu.vn, wbsubdomain.a.bb.ccc.dddd.sinh.edu.vn and wbsubdomain.a.bb.ccc.dddd.hostmaster.sinh.edu.vn share IP numbers with src.sinh.edu.vn.

src.sinh.edu.vn - robtex.com

src.sinh.edu.vn

sinh.edu.vn