`mail.technico.vn`

DNSSEC	⚠️ Not signed
A	150.95.104.102^{🇻🇳 GMO-ZCOM-AS-VN150.95.104.0/21 RUNSYSTEM-VN}
		PTR	`cp02hn.emailserver.net.vn`
MX	`feedback-smtp.ap-southeast-1.amazonses.com` ⭐
		A	3.1.175.234^{🇸🇬 Amazon3.0.0.0/15 EC2 SIN prefix}
			PTR	`ec2-3-1-175-234.ap-southeast-1.compute.amazonaws.com`
		A	18.136.127.145^{🇸🇬 Amazon18.136.0.0/16 EC2 SIN prefix}
			PTR	`ec2-18-136-127-145.ap-southeast-1.compute.amazonaws.com`
		A	18.140.44.159^{🇸🇬 Amazon18.140.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-140-44-159.ap-southeast-1.compute.amazonaws.com`
TXT	`v=spf1 include:amazonses.com ~all`

`technico.vn`

	DNSSEC	⚠️ Not signed
	A	150.95.105.230^{🇻🇳 GMO-ZCOM-AS-VN150.95.104.0/21 RUNSYSTEM-VN}
	NS	`ns-b3.tenten.vn` ⭐
	NS	`ns-b1.tenten.vn`
	NS	`ns-b2.tenten.vn`
	TXT	`google-site-verification=79UDlw2nSyJrLUggPg76_bpAZToiRBZaHc0mHJdkJlY`
	TXT	`MS=ms61494946`
	TXT	`v=spf1 +a +mx +ip4:150.95.104.102 include:emg01.emailserver.net.vn ~all`
	SOA	`ns-b3.tenten.vn`noreply@tenten.vn serial=1749027663

Previously MX for

technico.vn

Same first word

mail.com.ru

mail.tn

mail.serveftp.com

mail.by

mail.peewee.jp

mail.virtualuser.de

mail.charity

mail.exchange

mail.live

mail.lk3.ru

mail.com.mk

mail.ap.gov.br

mail.dp.ua

mail.myjino.ru

mail.space

mail.net.ph

mail.rr.gov.br

mail.read-books.org

mail.ilovecollege.info

mail.gmx

mail.info.pl

mail.community

mail.cleaning

mail.bh

mail.site

mail.select

mail.email

mail.blue

mail.tools

mail.sy

mail.li

mail.rw

mail.vision

mail.sk

mail.at

mail.surf

mail.gov.ge

mail.dating

mail.travel

mail.nr

mail.nrw

mail.xyz

mail.loginto.me

mail.bio

mail.dk

mail.main.jp

mail.graphics

mail.lc

mail.city

mail.yt

mail.watch

mail.lomo.jp

mail.lu

mail.tel

mail.ws

mail.holiday

mail.zombie.jp

mail.ma

mail.mr

mail.gov.af

mail.hashbang.sh

mail.mil.ru

mail.schwarz

mail.co.uk

mail.net.mk

mail.rj.gov.br

mail.freedesktop.org

mail.direct

mail.yandex

mail.sh.cn

mail.vacations

mail.my

mail.gov.mz

mail.gov.ph

mail.veterinaire.fr

mail.ee

mail.yokohama

mail.mu

mail.nflfan.org

mail.bayern

mail.dnsalias.com

mail.com.tr

mail.ai

mail.my.id

mail.org.ru

mail.re

mail.credit

mail.pl

mail.co.com

mail.perspecta.cloud

mail.ac.id

mail.nu

mail.barcelona

mail.codes

mail.ddns.net

mail.net.kg

mail.qualifioapp.com

mail.photography

mail.net.au

mail.storage

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mail.ag

mail.hk

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ilma.wpmudev.host

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mail.support

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mail.de

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almi.ru

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mali.nl

mail.chirurgiens-dentistes.fr

mail.frenchkiss.jp

mail.blogspot.be

amli.fr

ilam.in

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almi.odessa.ua

almi.mobi

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mail.deals

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amli.work

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ilma.lt

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mail.cm

mail.go.th

alim.biz

mail.mil.cn

mail.poivron.org

lami.com.co

mail.dnshome.de

mail.jp

mail.mp

mail.ac

mail.fund

lima.world

mail.edu.bi

almi.de

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mail.mysecuritycamera.net

iaml.dj

mila.co.uk

lima.co.za

mali.cc

mail.glass

mail.mil.kg

imal.net

mail.dog

amil.world

DNS History

2 records (2 active, 0 former)

●MXfeedback-smtp.ap-southeast-1.amazonses.com2026-05-09 → 2026-05-10 · 2 obs

● 2026-05-09 11:57:36
● 2026-05-10 16:18:24

●A150.95.104.1022026-05-09 → 2026-05-10 · 2 obs

● 2026-05-09 11:57:36
● 2026-05-10 16:18:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	d.dns-servers.vn, f.dns-servers.vn, h.dns-servers.vn, c.dns-servers.vn...	-
technico.vn	ns-b1.tenten.vn, ns-b2.tenten.vn, ns-b3.tenten.vn	-

✅ Authoritative Response

Server:137.59.104.67

NS records: ns-b1.tenten.vn, ns-b2.tenten.vn, ns-b3.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for technico.vn (unsigned zone)

⏱️ Timing

Total: 4241ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`150.95.104.102`
MX	1	`feedback-smtp.ap-southeast-1.amazonses.c`
TXT	1	`v=spf1 include:amazonses.com ~all`

Analysis

IP Addresses

mail.technico.vn resolves to a single IP: 150.95.104.102.

Other host names, for instance webmail.gcorp.vn, mail.ifree.vn, mail.kentom.com, webmail.techflow.vn and mail.gobefun.edu.vn share IP numbers with mail.technico.vn.

Mail Servers

mail.technico.vn is handled by a single mail server, feedback-smtp.ap-southeast-1.amazonses.com.

mail.technico.vn shares the mail server setup with other domains, for example desty.store, mail.carshopdubai.com, mail.growa.net, mail.vietnamcredit.vn and mail.hpam.co.id.

mail.technico.vn shares some mail servers with other domains, at least partially; for instance ebill.dialog.lk, mail.t-plus.vn, batubarakab.go.id, mail.ryviu.com and risemytrip.com.

These mail servers are commonly used alongside aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and feedback-smtp.us-west-2.amazonses.com.

Host name feedback-smtp.ap-southeast-1.amazonses.com resolves to three IP numbers: 3.1.175.234, 18.136.127.145 and 18.140.44.159.

mail.technico.vn - robtex.com

mail.technico.vn

technico.vn