justineobrien.com - robtex.com
justineobrien.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776143092 | ||||||
Subdomains
mailserver.justineobrien.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.livedns.co.uk2015-07-13 → 2026-04-14 · 3 obs
● 2015-07-13 23:25:56
● 2026-04-14 05:31:42
●NSns2.livedns.co.uk2015-07-13 → 2026-04-14 · 3 obs
● 2015-07-13 23:25:56
● 2026-04-14 05:31:42
●NSns3.livedns.co.uk2015-07-13 → 2026-04-14 · 3 obs
● 2015-07-13 23:25:56
● 2026-04-14 05:31:42
○MXmailserver.justineobrien.com2008-03-20 → 2017-03-13 · 3 obs
● 2017-03-13 05:47:22
○ 2026-04-14 05:31:42
●MXmailserver.livemail.co.uk2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 05:31:42
○A213.171.193.232008-03-20 → 2008-03-20 · 3 obs
○ 2015-07-13 23:25:56
○ 2026-04-14 05:31:42
●A88.208.252.1632015-07-13 → 2026-04-14 · 3 obs
● 2015-07-13 23:25:56
● 2026-04-14 05:31:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net... | - |
| justineobrien.com | ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk | - |
✅ Authoritative Response
Server:185.132.35.244
NS records: ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for justineobrien.com (unsigned zone)
⏱️ Timing
Total: 301ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.208.252.163 |
| NS | 3 | ns3.livedns.co.uk, ns1.livedns.co.uk... |
| MX | 1 | mailserver.livemail.co.uk (pri: 10) |
| TXT | 2 | -v=spf1 a ip4:213.171.216.0/24 mx ~all, v=spf1 a ip4:213.171.216.0/24 mx ~all |
| SOA | 1 | ns1.livedns.co.uk administrator.justineo |
Analysis
Hierarchy
justineobrien.com is the parent of mailserver.justineobrien.com.
IP Addresses
justineobrien.com resolves to a single IP address: 88.208.252.163.
Other host names including gened.net, pleasley-colliery.org.uk, jimmatthews.net, enveco.net and www.teqbridgeltd.com share IP numbers with justineobrien.com.
Name Servers
justineobrien.com is delegated to three name servers: ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk.
justineobrien.com at least partially shares name servers with other domains, including kneepain.co.uk, esterelspa.com, internetdesign247.com, nadargin.com and bencave.net.
These name servers are often used together with 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
justineobrien.com is handled by a single mail server, mailserver.livemail.co.uk.
justineobrien.com shares its mail server setup with other domains, including circusacademy.co.uk, doverchoralsociety.org.uk, northcornwallholidays.com, miguda.net and dt-tickets.co.uk.
mailserver.livemail.co.uk points to a single IP: 212.227.24.137.