`mail.holtglobal.com`

DNSSEC	⚠️ Not signed
A	54.77.89.169^{🇮🇪 Amazon54.76.0.0/15 EC2 DUB prefix}
		PTR	`mail.holtglobal.net`

`holtglobal.com`

	DNSSEC	⚠️ Not signed
	A	35.181.13.248^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
	NS	`ns-1844.awsdns-38.co.uk` ⭐
	NS	`ns-1261.awsdns-29.org`
	NS	`ns-481.awsdns-60.com`
	NS	`ns-575.awsdns-07.net`
	MX	`holtglobal-com.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	SOA	`ns-1844.awsdns-38.co.uk`awsdns-hostmaster@amazon.com serial=1

MX for

holtglobal.biz

holtglobal.org

Previously MX for

holtglobal.net

holtglobal.com

norpol.biz

olemin.ru

solal.biz

paltin.net

Same first word

mail.info.at

mail.nis.za

mail.mysecuritycamera.org

mail.gov.ua

mail.net.ua

mail.com.au

mail.cat

mail.vin

mail.stripper.jp

mail.ciao.jp

mail.gov.vc

mail.realm.cz

mail.vu

mail.center

mail.fi

mail.kg

mail.mayfirst.org

mail.systems

mail.itigo.jp

mail.cl

mail.vc

mail.babymilk.jp

mail.gov.by

mail.chat

mail.fastvps.host

mail.style

mail.altervista.org

mail.monster

mail.ngo.za

mail.awsapps.com

mail.biz

mail.gov.lv

mail.jetzt

mail.kh.ua

mail.ru

mail.myeffect.net

mail.myshopify.com

mail.123hjemmeside.dk

mail.gov.ps

mail.ml

mail.fo

mail.expert

mail.mil.tm

mail.team

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.td

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

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mail.coupons

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almi.info

liam.se

imal.es

mail.ch

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mail.partners

lima.cz

mail.mt

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mila.es

imal.cl

mail.town

mali.co.th

almi.wtf

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lami.info

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laim.ru

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ilam.ie

lami.su

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mila.com

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alim.net

mail.com.py

mail.guru

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mali.com.tw

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amil.se

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mail.babyblue.jp

mail.in-berlin.de

liam.computer

mail.no-ip.biz

mail.host

mail.net.ar

almi.co.il

amil.de

mali.no

mail.management

ilam.fr

mila.gg

ilma.co.jp

mail.qld.gov.au

mail.pm

mail.wf

laim.ch

mail.ltd

mail.com.pe

lima.fr

liam.fr

mila.tv

mail.marketing

mail.velvet.jp

mail.fage

amil.info

mail.coach

aiml.solutions

imal.rs

mail.abbott

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mail.wroclaw.pl

lami.com.br

amli.de

mail.et

mail.za.net

mail.bz

DNS History

1 record (1 active, 0 former)

●A54.77.89.1692015-06-04 → 2026-04-25 · 2 obs

● 2015-06-04 13:31:20
● 2026-04-25 01:25:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
holtglobal.com	ns-575.awsdns-07.net, ns-481.awsdns-60.com, ns-1844.awsdns-38.co.uk, ns-1261.awsdns-29.org	2 records

✅ Authoritative Response

Server:205.251.194.63

NS records: ns-575.awsdns-07.net, ns-481.awsdns-60.com, ns-1844.awsdns-38.co.uk, ns-1261.awsdns-29.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holtglobal.com (unsigned zone)

⏱️ Timing

Total: 278ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.77.89.169`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-481.awsdns-60.com, ns-481.awsdns-60.com)

Analysis

Mail Server Role

mail.holtglobal.com handles mail for holtglobal.biz and holtglobal.org.

IP Addresses

mail.holtglobal.com points to a single IP number: 54.77.89.169.

Other host names, for instance mail.holtglobal.net, share IP numbers with mail.holtglobal.com.

mail.holtglobal.com - robtex.com