`mail.pen-tec.com`

	CNAME	`outlook.office365.com`
	CNAME	`outlook.cloud.microsoft`
	CNAME	`acdcatm.outlook.mira.tm.svc.cloud.microsoft`
	DNSSEC	⚠️ Not signed

`pen-tec.com`

	DNSSEC	⚠️ Not signed
	A	4.78.252.203^{🇺🇸 AS33564.0.0.0/9}
	NS	`ns1.informationofficer.com` ⭐
	NS	`ns2.informationofficer.com`
	NS	`ns3.informationofficer.com`
	MX	`pentec-com0i.mail.protection.outlook.com` ⭐
	TXT	`MS=ms15365703`
	TXT	`atlassian-domain-verification=aEA0Aa0YAts0ol4KA0Ed9lJ8MTJaVS21w5DsPaQtIT94hgR...`
	TXT	`atlassian-sending-domain-verification=11388e50-dff6-4776-a2f7-a1e029675a82`
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	SOA	`ns1.informationofficer.com`hostmaster@informationofficer.com 2026-03-09 #1

PTR for

131.229.193.165.in-addr.arpa

Previously MX for

pentagon-technologies.com

Same first word

mail.mil.id

mail.k12.vt.us

mail.photos

mail.omg.lol

mail.ooo

mail.cloudaccess.net

mail.girly.jp

mail.ec

mail.blog

mail.potager.org

mail.v.ua

mail.copro.uk

mail.or.id

mail.kim

mail.md

mail.gov.ls

mail.edu.tt

mail.si

mail.gov.rw

mail.gov.bs

mail.ca

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mail.org.br

mail.technology

mail.edu.ru

mail.edu.az

mail.global

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mail.whitesnow.jp

mail.se

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mail.gd

mail.ms.gov.br

mail.csx.cc

mail.basicserver.io

mail.coupons

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

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mail.in.th

mail.tech

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mail.guru

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mail.in-berlin.de

mail.no-ip.biz

mail.host

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mail.pm

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mail.ltd

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mail.marketing

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mail.fage

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mail.et

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mail.bz

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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

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mail.guide

mila.su

mail.chips.jp

mali.com.mx

lima.company

mail.info

mail.simplesite.com

mail.gw

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mail.tv

mail.jellybean.jp

lima.sk

mail.eg

ilma.at

amil.com

mail.chu.jp

ilma.org.in

mail.gov.la

mail.sub.jp

amil.eu

mail.co.ro

alim.info

lima.com

mail.com.sg

imal.biz

imal.name

alim.tv

liam.im

almi.eu

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lima.cat

lmai.com

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mail.hr

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mail.pb.gov.br

amli.info

mila.realtor

mail.oops.jp

mail.eu

mail.(0x7075737379)cat.jp

mail.tm

imal.ru

amil.co.uk

mail.boo.jp

lima.gov.lr

mail.co.za

mail.zp.ua

mail.ac.me

laim.net

amil.es

imla.de

mail.info.at

alim.cz

lami.sk

mila.cn

iaml.com

liam.dk

mail.nis.za

mila.cleaning

mlai.ru

lima.com.co

mila.at

mail.mysecuritycamera.org

mail.gov.ua

lima.lt

laim.pro

lima.church

ilma.biz

mail.net.ua

lami.ch

laim.tv

mail.com.au

mial.nl

amli.net

lami.ai

mail.cat

mail.vin

amli.be

mail.stripper.jp

ailm.org

amli.se

alim.de

laim.lv

imla.farm

mail.ciao.jp

lami.eu

mail.gov.vc

mail.realm.cz

imla.ru

mial.de

mail.vu

lima.my

ilam.de

mail.center

mali.eu

mail.fi

ilma.fi

mila.im

mail.kg

DNS History

2 records (1 active, 1 former)

○A208.96.55.142015-06-30 → 2017-01-06 · 4 obs

● 2015-06-30 10:34:00
● 2017-01-06 01:27:06
○ 2026-05-11 23:51:50
○ 2026-05-11 23:51:54

●CNAMEoutlook.office365.com2026-05-11 → 2026-05-11 · 2 obs

● 2026-05-11 23:51:50
● 2026-05-11 23:51:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net...	-
pen-tec.com	ns1.informationofficer.com, ns2.informationofficer.com, ns3.informationofficer.com	3 records

✅ Authoritative Response

Server:4.78.252.205

NS records: ns1.informationofficer.com, ns2.informationofficer.com, ns3.informationofficer.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pen-tec.com (unsigned zone)

⏱️ Timing

Total: 808ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`outlook.office365.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.informationofficer.com, ns2.informationofficer.com, ns3.informationofficer.com)

mail.pen-tec.com - robtex.com

mail.pen-tec.com

pen-tec.com