smartenergyuk.com - robtex.com
smartenergyuk.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=1774934957 | ||||||
Subdomains
mailserver.smartenergyuk.com |
Same first word
smartenergyuk.com |
DNS History
7 records (6 active, 1 former)
●NSns1.livedns.co.uk2015-06-17 → 2026-03-31 · 2 obs
● 2026-03-31 05:40:30
●NSns2.livedns.co.uk2015-06-17 → 2026-03-31 · 2 obs
● 2026-03-31 05:40:30
●NSns3.livedns.co.uk2015-06-17 → 2026-03-31 · 2 obs
● 2026-03-31 05:40:30
○MXmail.smartenergyuk.com2015-06-17 → 2017-06-07 · 4 obs
● 2017-06-07 02:39:00
○ 2026-03-30 00:29:08
○ 2026-03-31 05:40:30
●MXuk-esec-01.heimdalsecurity.com2026-03-30 → 2026-03-31 · 3 obs
● 2026-03-30 00:29:08
● 2026-03-31 05:40:30
●MXuk-esec-02.heimdalsecurity.com2026-03-30 → 2026-03-31 · 3 obs
● 2026-03-30 00:29:08
● 2026-03-31 05:40:30
●A89.234.4.1732015-06-17 → 2026-03-31 · 2 obs
● 2026-03-31 05:40:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
| smartenergyuk.com | ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk | - |
✅ Authoritative Response
Server:217.160.81.244
NS records: ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartenergyuk.com (unsigned zone)
⏱️ Timing
Total: 350ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.234.4.173 |
| NS | 3 | ns3.livedns.co.uk, ns1.livedns.co.uk... |
| MX | 2 | uk-esec-02.heimdalsecurity.com (pri: 20), uk-esec-01.heimdalsecurity.com (pri: 10) |
| TXT | 3 | MS=ms27290306, v=spf1 include:spf-esec-uk.heimdalsecuri... |
| SOA | 1 | ns1.livedns.co.uk administrator.smartene |
Analysis
Hierarchy
smartenergyuk.com is the parent of mailserver.smartenergyuk.com.
IP Addresses
smartenergyuk.com points to IP number 89.234.4.173.
Name Servers
The delegation for smartenergyuk.com is handled by three name servers: ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk.
smartenergyuk.com shares name servers with other domains at least partially, for example fluesystems.co.uk, gandsengineering.co.uk, ecig.uk, scrbg.org and counsellingspace.net.
These name servers are commonly used with the name servers ns1.fast-hosts.org and ns2.fast-hosts.org.
Host names with two IPs:
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
Two mail servers uk-esec-01.heimdalsecurity.com and uk-esec-02.heimdalsecurity.com handle smartenergyuk.com.
smartenergyuk.com shares the same mail server setup as other domains, for instance cooperlomaz.co.uk, fairgrove.co.uk, designeroutletswindon.com, stalok.com and wtaeurope.com.
smartenergyuk.com shares mail servers with other domains at least partially; for instance stonework.co.uk, pcs.hants.sch.uk, legaljobcoach.com, liftturnmove.co.uk and innsightdesign.co.uk.
Host names with two IP numbers:
uk-esec-01.heimdalsecurity.com points to: 172.166.114.48 and 172.166.114.49.
uk-esec-02.heimdalsecurity.com points to: 172.166.114.48 and 172.166.114.49.
Host names that point to 172.166.114.48: uk-esec-01.heimdalsecurity.com and uk-esec-02.heimdalsecurity.com.
Host names that point to 172.166.114.49: uk-esec-01.heimdalsecurity.com and uk-esec-02.heimdalsecurity.com.