`mail.cooksystems.com`

DNSSEC	⚠️ Not signed
A	71.251.65.21
		PTR	`node1.cooksystems.com`

`cooksystems.com`

	DNSSEC	⚠️ Not signed
	A	71.251.65.21
	NS	`ns4.active-dns.com` ⭐
	NS	`ns1.active-dns.com`
	NS	`ns2.active-dns.com`
	NS	`ns3.active-dns.com`
	MX	`us2.mx1.mailhostbox.com` ⭐
	MX	`us2.mx2.mailhostbox.com` ⭐
	MX	`us2.mx3.mailhostbox.com` ⭐
	TXT	`v=spf1 redirect=_spf.mailhostbox.com`
	SOA	`ns4.active-dns.com`randy@cooksystems.com 2024-02-13 #2

Previously MX for

cooksystems.com

Same first word

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.gov.na

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

mail.pixolino.com

mail.ug

mail.ly

mail.gs

mail.bg

mail.wtf

mail.webhop.me

mail.al

mail.myfast.space

mail.vip

mail.red

mail.co.il

mail.pf

mail.com.mx

mail.uy

mail.gt

mail.training

mail.cd

mail.in.ua

mail.cx

mail.gm

mail.su

mail.toshiba

mail.hosting

mail.net.tr

mail.fm

mail.mil

mail.f5.si

mail.party

mail.tax

mail.coop

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imal.se

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imal.no

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mail.pro.br

liam.org.my

lima.se

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amli.dev

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DNS History

2 records (1 active, 1 former)

○MXmail.active-dns.com2015-07-03 → 2016-04-30 · 3 obs

● 2015-07-03 04:49:00
● 2016-04-30 15:01:22
○ 2026-04-17 02:31:32

●A71.251.65.212026-04-17 → 2026-04-17 · 1 obs

● 2026-04-17 02:31:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cooksystems.com	ns1.active-dns.com, ns2.active-dns.com, ns3.active-dns.com, ns4.active-dns.com	16 records

✅ Authoritative Response

Server:162.251.82.118

NS records: ns1.active-dns.com, ns2.active-dns.com, ns3.active-dns.com, ns4.active-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cooksystems.com (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`71.251.65.21`

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (ns1.active-dns.com, ns1.active-dns.com, ns1.active-dns.com...)

Analysis

IP Addresses

mail.cooksystems.com points to a single IP number: 71.251.65.21.

Other host names like node1.cooksystems.com and cooksystems.com share IP numbers with mail.cooksystems.com.

mail.cooksystems.com - robtex.com