`mailserver.postcode.org`

	DNSSEC	⚠️ Not signed
	A	213.171.216.40^{🇬🇧 IONOS-AS213.171.192.0/19 Fasthosts Internet Ltd}

`postcode.org`

	DNSSEC	⚠️ Not signed
	A	37.18.143.85^{🇮🇲 SURE-International-Limited37.18.142.0/23}
	NS	`ns1.livedns.co.uk` ⭐
	NS	`ns2.livedns.co.uk`
	NS	`ns3.livedns.co.uk`
	MX	`mailserver.livemail.co.uk` ⭐
	TXT	`v=spf1 mx a include:_spf.livemail.co.uk ~all`
	SOA	`ns1.livedns.co.uk`admin@postcode.org serial=1524916516

Previously MX for

postcode.org

Same first word

mailserver.cologne

mailserver.name

mailserver.s3.nl-ams.scw.cloud

mailserver.vn

mailserver.pro

mailserver.ca

mailserver.ru

mailserver.world

mailserver.net.au

mailserver.ee

mailserver.kinghost.net

mailserver.ae

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mailserver.uni5.net

mailserver.hu

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mailserver.ec

mailserver.cat

mailserver.company

mailserver.li

mailserver.media

mailserver.info

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mailserver.co.in

mailserver.it

mailserver.at

mailserver.co.uk

mailserver.work

mailserver.gr

mailserver.se

mailserver.de

mailserver.eu.com

mailserver.sh

mailserver.jp

mailserver.fi

mailserver.co.nl

mailserver.su

mailserver.biz

mailserver.sk

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mailserver.from-de.com

mailserver.ne.jp

mailserver.no

mailserver.co

mailserver.rocks

mailserver.nf

mailserver.vg

mailserver.bid

mailserver.systems

mailserver.tokyo

mailserver.lv

mailserver.dyndns.biz

mailserver.id

mailserver.cn

mailserver.net

mailserver.hk.com

mailserver.ovh

mailserver.ch

mailserver.men

mailserver.nl

mailserver.management

mailserver.com.es

mailserver.ag

mailserver.to

mailserver.top

mailserver.eu

mailserver.com.br

mailserver.io

mailserver.domains

mailserver.me

mailserver.center

mailserver.pt

mailserver.app

mailserver.dns-cloud.net

mailserver.webhop.org

mailserver.store

mailserver.contact

mailserver.co.kr

mailserver.dyndns.tv

Similar names

DNS History

1 record (1 active, 0 former)

●A213.171.216.402016-09-07 → 2026-05-10 · 2 obs

● 2016-09-07 19:43:46
● 2026-05-10 02:46:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
postcode.org	ns2.livedns.co.uk, ns1.livedns.co.uk, ns3.livedns.co.uk	-

✅ Authoritative Response

Server:185.132.35.244

NS records: ns2.livedns.co.uk, ns1.livedns.co.uk, ns3.livedns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postcode.org (unsigned zone)

⏱️ Timing

Total: 358ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.171.216.40`

Analysis

IP Addresses

mailserver.postcode.org resolves to one IP number: 213.171.216.40.

other host names including mailserver.astonkid.com, _dc-mx.db8a8867abd4.betflurry.com, mailserver.lacreative.co.uk, mailserver.kathrynfox.co.uk and mail.ensignmarine.co.uk share IP numbers with mailserver.postcode.org.

mailserver.postcode.org - robtex.com