`mail.firmston.com`

DNSSEC	⚠️ Not signed
A	2a01:4f8:fff3:87::103^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`cobalt.zarbi.co.uk`
A	144.76.124.142^{🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1}

`firmston.com`

	DNSSEC	⚠️ Not signed
	A	2a01:4f8:fff3:87::103^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
	A	144.76.124.142^{🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1}
	NS	`ns1.zarbi.co.uk` ⭐
	NS	`ns2.zarbi.co.uk`
	NS	`ns3.zarbi.co.uk`
	NS	`ns4.zarbi.co.uk`
	MX	`mail.firmston.com` ⭐
	TXT	`v=spf1 +a +mx +a:tungsten.zarbi.co.uk -all`
	SOA	`ns1.zarbi.co.uk`domains@zarbi.co.uk 2025-09-01 #14

MX for

firmston.com

Previously MX for

mail.firmston.com

Same first word

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

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mail.tc

mail.gda.pl

mail.world

mail.pe

mail.sunnyday.jp

mail.group

mail.gov

mail.org.za

mail.mx

mail.cy

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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.gm

mail.su

mail.toshiba

mail.hosting

mail.net.tr

mail.fm

mail.mil

mail.f5.si

mail.party

mail.tax

mail.coop

mail.directory

mail.freemyip.com

mail.com.tw

mail.hk.com

mail.mh

mail.gov.mw

mail.gov.bn

mail.mmafan.biz

mail.ky

mail.synology-diskstation.de

mail.schoolbus.jp

mail.uz.ua

mail.cool

mail.uk

mail.ru.com

mail.littlestar.jp

mail.com.se

mail.gov.ao

mail.me

mail.ac.gov.br

mail.edu.me

mail.gov.ru

mail.pr

mail.mlbfan.org

mail.ph

mail.nhlfan.net

mail.gru.br

mail.gl

mail.link

mail.no

mail.net.vn

mail.lib.wy.us

mail.pictures

mail.gov.kg

mail.ag

Similar names

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mail.top

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mail.iki.fi

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lima.estate

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mali.com.ar

mail.man

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mail.gen.tr

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mail.brasilia.me

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amli.ru

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lami.pro

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mila.co.ua

mail.rec.br

mail.com.ps

liam.fm

ilam.ru

mail.(0x6c6f6c697461)punk.jp

mila.fr

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ilam.co.uk

lima.lu

imal.com.tr

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mail.gov.mn

mail.priv.pl

lmia.org

mail.mw

mila.online

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mail.gov.na

alim.com.my

amil.healthcare

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lima.net.ua

mail.sdscloud.pl

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liam.eu

mila.com.ua

ialm.info

mail.tr

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imal.eu

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mail.spdns.org

DNS History

7 records (2 active, 5 former)

○NSpdns01.domaincontrol.com2015-10-27 → 2016-09-10 · 4 obs

● 2015-10-27 06:25:02
● 2016-09-10 05:14:24
○ 2026-04-06 03:49:02
○ 2026-04-27 21:05:40

○NSpdns02.domaincontrol.com2015-10-27 → 2016-09-10 · 4 obs

● 2015-10-27 06:25:02
● 2016-09-10 05:14:24
○ 2026-04-06 03:49:02
○ 2026-04-27 21:05:40

○MXmail.firmston.com2015-10-27 → 2016-09-10 · 4 obs

● 2015-10-27 06:25:02
● 2016-09-10 05:14:24
○ 2026-04-06 03:49:02
○ 2026-04-27 21:05:40

○A109.228.20.562015-05-20 → 2016-09-10 · 4 obs

● 2015-05-20 10:51:52
● 2016-09-10 05:14:24
○ 2026-04-06 03:49:02
○ 2026-04-27 21:05:40

●A144.76.124.1422026-04-06 → 2026-04-27 · 3 obs

○ 2016-09-10 05:14:24
● 2026-04-06 03:49:02
● 2026-04-27 21:05:40

●A2a01:4f8:fff3:87::1032026-04-06 → 2026-04-27 · 3 obs

○ 2016-09-10 05:14:24
● 2026-04-06 03:49:02
● 2026-04-27 21:05:40

○CNAMEfirmston.com2015-05-20 → 2016-09-10 · 4 obs

● 2015-05-20 10:51:52
● 2016-09-10 05:14:24
○ 2026-04-06 03:49:02
○ 2026-04-27 21:05:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
firmston.com	ns1.zarbi.co.uk, ns2.zarbi.co.uk, ns3.zarbi.co.uk, ns4.zarbi.co.uk	-

✅ Authoritative Response

Server:78.46.216.102

NS records: ns1.zarbi.co.uk, ns2.zarbi.co.uk, ns3.zarbi.co.uk, ns4.zarbi.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firmston.com (unsigned zone)

⏱️ Timing

Total: 728ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.76.124.142`
AAAA	1	`2a01:4f8:fff3:87::103`

Analysis

Mail Server Role

mail.firmston.com acts as a mail server for firmston.com.

IP Addresses

mail.firmston.com points to two IP numbers: 2a01:4f8:fff3:87::103 and 144.76.124.142.

Other host names, for instance mail.diceserver.com, zarbi.uk, servco.co.uk, mail.servco.co.uk and mail.zarbi.uk share IP numbers with mail.firmston.com.

mail.firmston.com - robtex.com