`mail.doublezero.com`

CNAME	`ghs.googlehosted.com`
DNSSEC	⚠️ Not signed
A	2607:f8b0:4007:805::2013^{🇺🇸 Google2607:f8b0:4007::/48}
		PTR	`dclaxb-aw-in-x13.1e100.net`
A	142.251.40.115^{🇺🇸 Google142.251.40.0/24}

`doublezero.com`

	DNSSEC	⚠️ Not signed
	A	13.91.54.143^{🇺🇸 Microsoft13.64.0.0/11 MICROSOFT}
	NS	`ns1-02.azure-dns.com` ⭐
	NS	`ns2-02.azure-dns.net`
	NS	`ns3-02.azure-dns.org` ⚠️ Not in parent delegation
	NS	`ns4-02.azure-dns.info` ⚠️ Not in parent delegation
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`v=spf1 include:_spf.google.com include:servers.mcsv.net ~all`
	SOA	`ns1-02.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

PTR for

143.54.91.13.in-addr.arpa

Previously MX for

doublezero.com

Same first word

mail.ox.rs

mail.idv.tw

mail.pt

mail.ke

mail.net.sa

mail.idf.il

mail.house

mail.mk

mail.club

mail.news

mail.daa.jp

mail.sd

mail.co.id

mail.top

mail.health-carereform.com

mail.iki.fi

mail.limited

mail.man

mail.gen.tr

mail.zip

mail.dvrcam.info

mail.gov.gd

mail.brasilia.me

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mail.pn

mail.panel.dev

mail.gov.il

mail.ie

mail.co.cr

mail.pa

mail.schaeffler

mail.gov.to

mail.berlin

mail.dynns.com

mail.go.id

mail.tl

mail.rec.br

mail.com.ps

mail.(0x6c6f6c697461)punk.jp

mail.sc

mail.gov.ie

mail.company

mail.gov.mn

mail.priv.pl

mail.mw

mail.co.nz

mail.sdscloud.pl

mail.az

mail.is

mail.id

mail.tr

mail.tt

mail.media

mail.vinnica.ua

mail.readymade.jp

mail.raindrop.jp

mail.tj

mail.mydissent.net

mail.spdns.org

mail.lk

mail.fish

mail.pp.ua

mail.fun

mail.no-ip.net

mail.mn

mail.mydns.bz

mail.fem.jp

mail.health

mail.s3.amazonaws.com

mail.gov.ye

mail.com.kg

mail.nra

mail.couchpotatofries.org

mail.radio.fm

mail.od.ua

mail.ms

mail.boleslawiec.pl

mail.mydns.vc

mail.lutsk.ua

mail.kz

mail.im

mail.kaas.gg

mail.it.com

mail.gov.mg

mail.ss

mail.co

mail.tc

mail.gda.pl

mail.world

mail.pe

mail.sunnyday.jp

mail.group

mail.gov

mail.org.za

mail.mx

mail.cy

mail.gov.ae

mail.com.ba

mail.co.zw

mail.org

Similar names

mail.realm.cz

imla.ru

mial.de

mail.vu

lima.my

mail.trading

ilam.de

mail.center

mali.eu

mail.fi

ilma.fi

mila.im

mail.kg

alim.ws

mila.boutique

mail.mayfirst.org

mail.systems

liam.com

mail.itigo.jp

iaml.ch

mail.cl

mila.nyc

mail.vc

mail.babymilk.jp

mail.gov.by

alim.us

almi.co.at

mail.chat

mail.fastvps.host

mail.style

amil.pl

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mail.altervista.org

mail.monster

lima.cl

mail.ngo.za

mali.co.uk

mail.awsapps.com

mail.biz

mail.gov.lv

aiml.foundation

mail.jetzt

imla.or.id

mail.kh.ua

mail.ru

mail.myeffect.net

lmia.lt

mail.myshopify.com

mail.123hjemmeside.dk

liam.at

mail.gov.ps

mail.ml

mail.fo

mali.it

mail.expert

liam.wtf

mail.mil.tm

mail.team

amli.com

lima.la

mail.com.ru

mail.tn

imal.info

mail.serveftp.com

mail.by

mail.peewee.jp

mial.eu

lima.cc

mail.virtualuser.de

mail.charity

lima.uk.com

mail.exchange

aiml.online

almi.design

mail.live

imal.co.uk

lima.ir

lima.nl

mlia.net

mail.lk3.ru

amil.sucks

mila.pro

mail.com.mk

mail.ap.gov.br

iaml.at

alim.fr

mail.dp.ua

mail.myjino.ru

mlai.in

lima.cloud

iaml.ru

mail.space

mail.net.ph

mail.rr.gov.br

almi.or.id

mial.it

mail.read-books.org

lima.com.my

liam.ru

amil.business

mail.ilovecollege.info

lima.vn

mila.ie

mail.gmx

mail.info.pl

amli.cn

mail.community

mail.cleaning

liam.cn

alim.cl

mail.bh

lami.es

amil.no

mail.site

mail.select

mail.email

DNS History

7 records (1 active, 6 former)

○NSns1.doublezero.co2017-01-01 → 2017-01-01 · 2 obs

● 2017-01-01 00:42:26
○ 2026-04-15 06:40:52

○NSns2.doublezero.co2017-01-01 → 2017-01-01 · 2 obs

● 2017-01-01 00:42:26
○ 2026-04-15 06:40:52

○MXdoublezero.com2017-01-01 → 2017-01-01 · 2 obs

● 2017-01-01 00:42:26
○ 2026-04-15 06:40:52

○MXmail.doublezero.com2017-01-01 → 2017-01-01 · 2 obs

● 2017-01-01 00:42:26
○ 2026-04-15 06:40:52

○A67.207.160.1782017-01-01 → 2017-01-01 · 2 obs

● 2017-01-01 00:42:26
○ 2026-04-15 06:40:52

○CNAMEdoublezero.com2017-01-01 → 2017-01-01 · 2 obs

● 2017-01-01 00:42:26
○ 2026-04-15 06:40:52

●CNAMEghs.googlehosted.com2026-04-15 → 2026-04-15 · 2 obs

○ 2017-01-01 00:42:26
● 2026-04-15 06:40:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
doublezero.com	ns1-02.azure-dns.com, ns2-02.azure-dns.net	2 records

✅ Authoritative Response

Server:13.107.236.2

NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doublezero.com (unsigned zone)

⏱️ Timing

Total: 79ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`ghs.googlehosted.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-02.azure-dns.com, ns1-02.azure-dns.com)

Analysis

IP Addresses

mail.doublezero.com resolves to two IP numbers: 2607:f8b0:4007:805::2013 and 142.251.40.115.

Other host names, for instance dclaxb-aw-in-f19.1e100.net, pub-7367856165470296.afd.ghs.google.com, dclaxb-aw-in-x13.1e100.net, nemtb.com.au and mail.mytaxman.net share IP numbers with mail.doublezero.com.

mail.doublezero.com - robtex.com