`mail.bertrandcontracting.com`

DNSSEC	⚠️ Not signed
A	173.254.30.233^{🇺🇸 EIGI173.254.30.0/23}
		PTR	`just2005.justhost.com`

`bertrandcontracting.com`

	DNSSEC	⚠️ Not signed
	A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
	A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
	A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
	A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
	NS	`dns1.p06.nsone.net` ⭐
	NS	`dns2.p06.nsone.net`
	NS	`dns3.p06.nsone.net`
	NS	`dns4.p06.nsone.net`
	NS	`ns01.squarespacedns.com`
	NS	`ns02.squarespacedns.com`
	NS	`ns03.squarespacedns.com`
	NS	`ns04.squarespacedns.com`
	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 a mx ptr include:justhost.com ?all`
	SOA	`dns1.p06.nsone.net`hostmaster@nsone.net serial=1594654232

Previously MX for

bertrandcontracting.com

Same first word

mail.mil

mail.f5.si

mail.party

mail.tax

mail.coop

mail.directory

mail.freemyip.com

mail.com.tw

mail.hk.com

mail.mh

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mail.mmafan.biz

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mail.blogspot.be

mail.go.kr

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mail.microsoft

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mail.edu.pl

mail.cfolks.pl

mail.cm

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mail.mil.cn

mail.poivron.org

mail.dnshome.de

mail.jp

mail.mp

mail.ac

mail.fund

mail.edu.bi

mail.uk.com

mail.mysecuritycamera.net

mail.glass

mail.mil.kg

mail.dog

mail.ddns.me

mail.gov.bh

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ilam.fr

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mail.wf

laim.ch

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lima.fr

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mila.tv

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liam.pe.kr

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mail.mg.gov.br

aiml.co

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mail.mydns.tw

ilma.nl

mail.report

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lmia.ma

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mail.fail

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alim.co

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lima.media

amil.io

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mila.it

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mila.email

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amli.org

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mail.guide

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mail.tv

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DNS History

2 records (1 active, 1 former)

○A173.254.28.262015-05-29 → 2016-04-18 · 4 obs

● 2015-05-29 12:28:24
● 2016-04-18 18:11:50
○ 2026-04-12 05:45:50
○ 2026-04-14 03:05:26

●A173.254.30.2332026-04-12 → 2026-04-14 · 3 obs

○ 2016-04-18 18:11:50
● 2026-04-12 05:45:50
● 2026-04-14 03:05:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bertrandcontracting.com	dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net...	4 records

✅ Authoritative Response

Server:198.51.44.70

NS records: dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bertrandcontracting.com (unsigned zone)

⏱️ Timing

Total: 259ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.254.30.233`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com...)

Analysis

IP Addresses

mail.bertrandcontracting.com points to an IP address: 173.254.30.233.

other host names include mail.ytequancam.com, netromark.com, mail.googleleadservices.com, markandersonconstruction.com and mail.northamericangame.com; they share IP numbers with mail.bertrandcontracting.com.

mail.bertrandcontracting.com - robtex.com