postcode.org.uk - dns.ninja
postcode.org.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 88.208.252.158🇬🇧 IONOS-AS88.208.192.0/18 Fasthosts Internet Ltd | ||||||
| PTR | server88-208-252-158.fasthosts.net.uk | ||||||
| NS | ns1.livedns.co.uk ⭐ | ||||||
| A | 2001:8d8:fe:53:fa::1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1.slndns.co.uk | ||||||
| A | 217.160.81.244🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1.livedns.co.uk | ||||||
| NS | ns2.livedns.co.uk | ||||||
| A | 2001:8d8:fe:53:fa::2🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns2.slndns.co.uk | ||||||
| A | 217.160.82.244🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns2.livedns.co.uk | ||||||
| NS | ns3.livedns.co.uk ⚠️ Not in parent delegation | ||||||
| A | 2607: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 | ||||||
| PTR | ns3.livedns.co.uk | ||||||
| A | 185.132.35.244🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns3.livedns.co.uk | ||||||
| MX | mailserver.livemail.co.uk ⭐ | ||||||
| A | 212.227.24.137🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2 | ||||||
| PTR | mailserver.livemail.co.uk | ||||||
| TXT | google-site-verification=p3iUI7ZP62nU5EndGFXqpp5WPhMj5NjpXm1fyeZsHWY | ||||||
| TXT | v=spf1 mx a include:_spf.livemail.co.uk ~all | ||||||
| SOA | ns1.livedns.co.ukadministrator@postcode.org.uk serial=1524822096 | ||||||
org.uk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.nic.uk ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns2.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | dns3.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | dns4.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsa.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsb.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsc.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsd.nic.uk ⚠️ Not in parent delegation | ||||||
| SOA | dns1.nic.ukhostmaster@nominet.org.uk serial=1780534565 | ||||||
rank #30096 in the tld
WOT: SAFE (71/100)
Subdomains
www.postcode.org.uk |
mailserver.postcode.org.uk |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.livedns.co.uk2015-06-11 → 2026-06-04 · 2 obs
● 2026-06-04 01:11:46
●NSns2.livedns.co.uk2015-06-11 → 2026-06-04 · 2 obs
● 2026-06-04 01:11:46
●NSns3.livedns.co.uk2015-06-11 → 2026-06-04 · 2 obs
● 2026-06-04 01:11:46
●MXmailserver.livemail.co.uk2026-02-14 → 2026-06-04 · 3 obs
● 2026-02-14 16:50:00
● 2026-06-04 01:11:46
○MXmailserver.postcode.org.uk2015-06-11 → 2017-04-08 · 4 obs
● 2017-04-08 18:12:42
○ 2026-02-14 16:50:00
○ 2026-06-04 01:11:46
●A88.208.252.1582015-06-11 → 2026-06-04 · 2 obs
● 2026-06-04 01:11:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk... | - |
| postcode.org.uk | ns1.livedns.co.uk, ns2.livedns.co.uk | - |
✅ Authoritative Response
Server:217.160.81.244
NS records: ns1.livedns.co.uk, ns2.livedns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postcode.org.uk (unsigned zone)
⏱️ Timing
Total: 381ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.208.252.158 |
| NS | 3 | ns1.livedns.co.uk, ns3.livedns.co.uk... |
| MX | 1 | mailserver.livemail.co.uk (pri: 10) |
| TXT | 2 | v=spf1 mx a include:_spf.livemail.co.uk , google-site-verification=p3iUI7ZP62nU5En |
| SOA | 1 | ns1.livedns.co.uk administrator.postcode |
Analysis
Hierarchy
postcode.org.uk is the parent domain of www.postcode.org.uk and mailserver.postcode.org.uk.
IP Addresses
postcode.org.uk points to a single IP number: 88.208.252.158.
Additional host names — maxflury.com, inflatablearches.com, isoli.co.uk and two others — share IP numbers with postcode.org.uk.
Name Servers
postcode.org.uk is delegated to three name servers: ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk.
postcode.org.uk has at least partial name server overlap with other domains, such as marketingresolutions.com, suffolksurveyandsubseaservices.com, plumberinstroud.com and two others.
It is common to see these name servers used together with 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.uk has one mail server: mailserver.livemail.co.uk.
postcode.org.uk shares the same mail server setup as other domains, including madamzu.com, suncroft.co.uk, newcar247.com and two others.
The mail servers of postcode.org.uk are at least partially shared with other domains, including eagleseye.me.uk.
mailserver.livemail.co.uk resolves to a single IP number: 212.227.24.137.