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=1783168344

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.df.gov.br
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
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
codepost.org
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 → 2026-07-04 · 3 obs
○ 2016-04-18 05:19:00
● 2016-08-22 16:54:06
● 2026-07-04 12:42:02
○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
○ 2026-07-04 12:42:02
●NSns2.livedns.co.uk2016-08-22 → 2026-07-04 · 3 obs
○ 2016-04-18 05:19:00
● 2016-08-22 16:54:06
● 2026-07-04 12:42:02
○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
○ 2026-07-04 12:42:02
●NSns3.livedns.co.uk2016-08-22 → 2026-07-04 · 3 obs
○ 2016-04-18 05:19:00
● 2016-08-22 16:54:06
● 2026-07-04 12:42:02
○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
○ 2026-07-04 12:42:02
○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
○ 2026-07-04 12:42:02
●MXmailserver.livemail.co.uk2026-03-01 → 2026-07-04 · 3 obs
○ 2017-08-15 14:51:48
● 2026-03-01 21:29:58
● 2026-07-04 12:42:02
○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
○ 2026-07-04 12:42:02
○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
○ 2026-07-04 12:42:02
○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
○ 2026-07-04 12:42:02
○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
○ 2026-07-04 12:42:02
●A37.18.143.852026-03-01 → 2026-07-04 · 3 obs
○ 2017-08-15 14:51:48
● 2026-03-01 21:29:58
● 2026-07-04 12:42:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
postcode.orgns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk-

✅ Authoritative Response

Server:217.160.82.244

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postcode.org (unsigned zone)

⏱️ Timing

Total: 420ms | Queries: -

📄 Records

TypeCountSample Data
A137.18.143.85
NS3ns2.livedns.co.uk, ns1.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 the parent domain of mailserver.postcode.org and www.postcode.org.

IP Addresses

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

Additional host names — tracemaster.net, tracemaster.org, mailsaver.co.uk and two others — share IP numbers with postcode.org.

Name Servers

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

The name servers of postcode.org overlap at least partially with those of other domains — among them glory-farm.oxon.sch.uk, genderwise.net, creditscorer.co.uk and two more.

These name servers commonly appear alongside the name servers ns1.fast-hosts.org and ns2.fast-hosts.org.

ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk each resolve to two IP addresses: ns1.livedns.co.uk resolves to 217.160.81.244 and 2001:8d8:fe:53:fa::1; ns2.livedns.co.uk resolves to 217.160.82.244 and 2001:8d8:fe:53:fa::2; ns3.livedns.co.uk resolves to 185.132.35.244 and 2607:f1c0:fe:53:185:132:35:244.

Mail Servers

postcode.org has one mail server: mailserver.livemail.co.uk.

postcode.org shares the same mail server setup as other domains, including amtico.co, wam.fyi, eawc.org.uk and two others.

mailserver.livemail.co.uk resolves to a single IP number: 212.227.24.137.