postcode.org - robtex.com

postcode.org

DNSSEC⚠️ Not signed
A37.18.143.85🇮🇲 SURE-International-Limited37.18.142.0/23
NSns1.livedns.co.uk ⭐
A2001:8d8:fe:53:fa::1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1.slndns.co.uk
A217.160.81.244🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1.livedns.co.uk
NSns2.livedns.co.uk
A2001:8d8:fe:53:fa::2🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns2.slndns.co.uk
A217.160.82.244🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns2.livedns.co.uk
NSns3.livedns.co.uk
A2607:f1c0:fe:53:185:132:35:244🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns3.livedns.co.uk
A185.132.35.244🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns3.livedns.co.uk
MXmailserver.livemail.co.uk ⭐
A212.227.24.137🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmailserver.livemail.co.uk
TXTv=spf1 mx a include:_spf.livemail.co.uk ~all
SOAns1.livedns.co.ukadmin@postcode.org serial=1524916516

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778336655

Subdomains

mailserver.postcode.org
www.postcode.org

Same first word

postcode.site
postcode.us
postcode.co.nz
postcode.at
postcode.games
postcode.ca
postcode.ws
postcode.lt
postcode.eu
postcode.com
postcode.nl
postcode.online
postcode.ru
postcode.directory
postcode.cn
postcode.net
postcode.ro
postcode.nu
postcode.in
postcode.vn
postcode.fr
postcode.org.uk
postcode.com.ng
postcode.id
postcode.it
postcode.in.ua
postcode.co.uk
postcode.digital
postcode.org
postcode.co.za
postcode.de
postcode.ie
postcode.io
postcode.life
postcode.my
postcode.one
postcode.info

Similar names

decostop.at
codespot.org
topcodes.online
podostec.com
spotcode.de
spotcode.com
decostop.com.vu
postedoc.net
decostop.de
topcodes.com
cosdepot.com
decopots.com
spotcode.net
topcodes.co.uk
decostop.synology.me
codespot.ru
epostdoc.org
codespot.net
cdtopseo.com
codespot.in
topcodes.fr
topcodes.de
otpcodes.com
codespot.pt
osteocpd.com
codepost.net
decostop.co.il
codepost.nl
codepost.io
decospot.com
potcoeds.com
spotcode.io
codespot.pl
decotops.com
sectopod.com
stopdeco.com
postedoc.it
spotcode.app
codespot.com.br
decospot.nl
decospot.be
postdeco.ru
postedoc.com
codespot.eu
decostop.it
codespot.com
codepost.blogspot.com
postedoc.eu
decopots.co.za
postedco.com
decostop.ca
stopcode.com
codepost.com
epostdoc.net
codespot.ee
codepost.ir
codespot.de

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSns1.livedns.co.ukns2.livedns.co.ukns3.livedns.co.ukns1.p05.dynect.netns2.p05.dynect.netns3.p05.dynect.netns4.p05.dynect.netMXmailserver.livemail.co.ukmailserver.postcode.orgmx1.nildram.co.ukmx2.nildram.co.ukA37.18.143.85213.171.195.105
●NSns1.livedns.co.uk2016-08-22 → 2026-05-09 · 3 obs
○ 2016-04-18 05:19:00
● 2016-08-22 16:54:06
● 2026-05-09 14:55:06
○NSns1.p05.dynect.net2015-06-29 → 2016-04-18 · 4 obs
● 2015-06-29 18:03:42
● 2016-04-18 05:19:00
○ 2016-08-22 16:54:06
○ 2026-05-09 14:55:06
●NSns2.livedns.co.uk2016-08-22 → 2026-05-09 · 3 obs
○ 2016-04-18 05:19:00
● 2016-08-22 16:54:06
● 2026-05-09 14:55:06
○NSns2.p05.dynect.net2015-06-29 → 2016-04-18 · 4 obs
● 2015-06-29 18:03:42
● 2016-04-18 05:19:00
○ 2016-08-22 16:54:06
○ 2026-05-09 14:55:06
●NSns3.livedns.co.uk2016-08-22 → 2026-05-09 · 3 obs
○ 2016-04-18 05:19:00
● 2016-08-22 16:54:06
● 2026-05-09 14:55:06
○NSns3.p05.dynect.net2015-06-29 → 2016-04-18 · 4 obs
● 2015-06-29 18:03:42
● 2016-04-18 05:19:00
○ 2016-08-22 16:54:06
○ 2026-05-09 14:55:06
○NSns4.p05.dynect.net2015-06-29 → 2016-04-18 · 4 obs
● 2015-06-29 18:03:42
● 2016-04-18 05:19:00
○ 2016-08-22 16:54:06
○ 2026-05-09 14:55:06
●MXmailserver.livemail.co.uk2026-03-01 → 2026-05-09 · 3 obs
○ 2017-08-15 14:51:48
● 2026-03-01 21:29:58
● 2026-05-09 14:55:06
○MXmailserver.postcode.org2016-08-22 → 2017-08-15 · 5 obs
○ 2016-04-18 05:19:00
● 2016-08-22 16:54:06
● 2017-08-15 14:51:48
○ 2026-03-01 21:29:58
○ 2026-05-09 14:55:06
○MXmx1.nildram.co.uk2015-06-29 → 2016-02-03 · 4 obs
● 2015-06-29 18:03:42
● 2016-02-03 23:42:42
○ 2016-04-18 05:19:00
○ 2026-05-09 14:55:06
○MXmx2.nildram.co.uk2015-06-29 → 2016-02-03 · 4 obs
● 2015-06-29 18:03:42
● 2016-02-03 23:42:42
○ 2016-04-18 05:19:00
○ 2026-05-09 14:55:06
○A213.171.195.1052016-08-22 → 2017-08-15 · 4 obs
● 2016-08-22 16:54:06
● 2017-08-15 14:51:48
○ 2026-03-01 21:29:58
○ 2026-05-09 14:55:06
●A37.18.143.852026-03-01 → 2026-05-09 · 3 obs
○ 2017-08-15 14:51:48
● 2026-03-01 21:29:58
● 2026-05-09 14:55:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
postcode.orgns2.livedns.co.uk, ns3.livedns.co.uk, ns1.livedns.co.uk-

✅ Authoritative Response

Server:217.160.82.244

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postcode.org (unsigned zone)

⏱️ Timing

Total: 771ms | Queries: -

📄 Records

TypeCountSample Data
A137.18.143.85
NS3ns1.livedns.co.uk, ns3.livedns.co.uk...
MX1mailserver.livemail.co.uk (pri: 10)
TXT1v=spf1 mx a include:_spf.livemail.co.uk
SOA1ns1.livedns.co.uk admin.postcode.org

Analysis

Hierarchy

postcode.org is a parent of mailserver.postcode.org and www.postcode.org.

IP Addresses

postcode.org points to a single IP number: 37.18.143.85.

Other host names, for instance tracemaster.net, tracemaster.org, mailsaver.co.uk, www.tracemaster.net and www.postalservice.biz share IP numbers with postcode.org.

Name Servers

The domain postcode.org is delegated to three name servers: ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk.

postcode.org shares name servers with other domains at least partially, for instance glory-farm.oxon.sch.uk, genderwise.net, creditscorer.co.uk, cogware.mobi and dentaluniforms.co.uk.

these name servers are commonly used together with ns1.fast-hosts.org and ns2.fast-hosts.org.

Host names with two IP numbers:

ns1.livedns.co.uk points to 2001:8d8:fe:53:fa::1 and 217.160.81.244

ns2.livedns.co.uk points to 2001:8d8:fe:53:fa::2 and 217.160.82.244

ns3.livedns.co.uk points to 2607:f1c0:fe:53:185:132:35:244 and 185.132.35.244

Mail Servers

The mail server for postcode.org is mailserver.livemail.co.uk.

postcode.org shares the same mail server setup as other domains, including amtico.co, wam.fyi, eawc.org.uk, dorsetnaga.biz and owensguide.com.

Host name mailserver.livemail.co.uk resolves to IP 212.227.24.137.