`mail.ducnhan.com`

CNAME	`pro04.emailserver.vn`
DNSSEC	⚠️ Not signed
A	103.110.129.104^{🇻🇳 AS150846103.110.128.0/23}
		PTR	`pro04.emailserver.vn`

`ducnhan.com`

	DNSSEC	⚠️ Not signed
	A	202.92.6.43^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
	NS	`ns1.matbao.vn` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.matbao.com` ⚠️ Not in zone NS records
	NS	`ns2.matbao.com` ⚠️ Not in zone NS records
	NS	`ns2.matbao.vn` ⚠️ Not in parent delegation
	MX	`pro04.emailserver.vn` ⭐
	TXT	`MS=ms34148090`
	TXT	`v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all`
	SOA	`ns1.matbao.vn`admin@matbao.com 2024-08-08 #2

Previously MX for

ducnhan.com

Same first word

mail.js.org

mail.ch

mail.partners

mail.mt

mail.golffan.us

mail.town

mail.sh

mail.nom.za

mail.com.br

mail.com.ph

mail.co.ua

mail.bike

mail.gr

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

mail.tech

mail.rakkestad.no

mail.gov.bm

mail.com.py

mail.guru

mail.bing

mail.lv

mail.babyblue.jp

mail.in-berlin.de

mail.no-ip.biz

mail.host

mail.management

mail.qld.gov.au

mail.pm

mail.wf

mail.ltd

mail.com.pe

mail.marketing

mail.velvet.jp

mail.fage

mail.coach

mail.abbott

mail.weir

mail.wroclaw.pl

mail.et

mail.za.net

mail.bz

mail.fakefur.jp

mail.sb

mail.ht

mail.ax

mail.spdns.eu

mail.collegefan.org

mail.com.cn

mail.cab

mail.vn.ua

mail.lat

mail.mg.gov.br

mail.kiev.ua

mail.mydns.tw

mail.report

mail.fail

mail.gov.ee

mail.blogspot.com

mail.gob.bo

mail.dnsfor.me

mail.dix.asia

mail.gov.nr

mail.sg

mail.eu.com

mail.camp

mail.nic.za

mail.pink

mail.vg

mail.guide

mail.chips.jp

mail.info

mail.simplesite.com

mail.gw

mail.tv

mail.jellybean.jp

mail.eg

mail.chu.jp

mail.gov.la

mail.sub.jp

mail.co.ro

mail.com.sg

mail.kikirara.jp

mail.mydns.jp

mail.hr

mail.gov.tn

mail.pb.gov.br

mail.oops.jp

mail.eu

mail.(0x7075737379)cat.jp

mail.tm

mail.boo.jp

mail.co.za

mail.zp.ua

mail.ac.me

Similar names

mail.to

mail.tf

iaml.org

mail.ba

almi.com.br

mail.lviv.ua

amil.cn

mail.ki

mali.at

mila.ca

liam.biz

mail.lima-city.de

mail.mysecuritycamera.com

mail.microsoft

mail.mil.tw

mail.org.in

mail.deals

lami.at

mila.quebec

amli.work

mail.edu.pl

ilma.lt

mail.cfolks.pl

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

mail.mysecuritycamera.net

iaml.dj

mila.co.uk

lima.co.za

mali.cc

mail.glass

mail.mil.kg

imal.net

mail.dog

amil.world

mail.ddns.me

mail.gov.bh

mail.tours

mila.nu

mail.no-ip.info

mail.gob.cl

mail.na

mail.hn

mial.net

mail.srl

mila.is

aiml.guru

mail.org.nz

lami.net

mila.krakow.pl

mail.chicappa.jp

lami.be

ilam.ca

mail.123hjemmeside.no

mail.fantasyleague.cc

amil.org

mali.hu

mail.ufcfan.org

lima.cafe

mail.ge

lima.es

liam.codes

mial.org

mail.egoism.jp

mail.jpn.org

mail.run

imla.org.uk

mail.co.education

mail.edu.rs

liam.tv

mali.hr

liam.me

mail.lt

mila.dk

mail.vn

almi.fr

mila.vn

mail.sl

mail.gov.mu

liam.ddns.me

mail.gov.in

imal.de

mail.uz

mail.clinic

mail.bm

mila.pl

lima.info

aiml.digital

DNS History

3 records (1 active, 2 former)

○A123.30.108.1902015-07-14 → 2015-11-13 · 4 obs

● 2015-07-14 12:47:04
● 2015-11-13 23:04:18
○ 2016-02-06 05:57:22
○ 2026-03-27 02:41:18

○A222.255.237.1062016-02-06 → 2016-05-29 · 5 obs

○ 2015-11-13 23:04:18
● 2016-02-06 05:57:22
● 2016-05-29 07:55:20
○ 2026-03-27 02:41:14
○ 2026-03-27 02:41:18

●CNAMEpro04.emailserver.vn2026-03-27 → 2026-03-27 · 2 obs

● 2026-03-27 02:41:14
● 2026-03-27 02:41:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...	-
ducnhan.com	ns1.matbao.com, ns2.matbao.com	4 records

✅ Authoritative Response

Server:103.138.89.11

NS records: ns1.matbao.com, ns2.matbao.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ducnhan.com (unsigned zone)

⏱️ Timing

Total: 993ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`pro04.emailserver.vn`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.matbao.com, ns1.matbao.com, ns2.matbao.com...)

Analysis

IP Addresses

mail.ducnhan.com resolves to one IP number: 103.110.129.104.

mail.ducnhan.com - robtex.com

mail.ducnhan.com

ducnhan.com