mrnkb.com - robtex.com
mrnkb.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=1777027506 | ||||||
Subdomains
mailserver.mrnkb.com |
Same first word
mrnkb.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.livedns.co.uk2015-08-02 → 2026-04-24 · 5 obs
● 2017-04-09 09:35:12
○ 2020-03-25 07:06:34
● 2026-04-09 22:17:16
● 2026-04-24 11:15:12
●NSns2.livedns.co.uk2015-08-02 → 2026-04-24 · 5 obs
● 2017-04-09 09:35:12
○ 2020-03-25 07:06:34
● 2026-04-09 22:17:16
● 2026-04-24 11:15:12
●NSns3.livedns.co.uk2015-08-02 → 2026-04-24 · 5 obs
● 2017-04-09 09:35:12
○ 2020-03-25 07:06:34
● 2026-04-09 22:17:16
● 2026-04-24 11:15:12
●MXmailserver.livemail.co.uk2026-04-09 → 2026-04-24 · 3 obs
● 2026-04-09 22:17:16
● 2026-04-24 11:15:12
○MXmailserver.mrnkb.com2015-08-02 → 2017-04-09 · 4 obs
● 2017-04-09 09:35:12
○ 2020-03-25 07:06:34
○ 2026-04-24 11:15:12
●A88.208.252.92015-08-02 → 2026-04-24 · 5 obs
● 2017-04-09 09:35:12
○ 2020-03-25 07:06:34
● 2026-04-09 22:17:16
● 2026-04-24 11:15:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mrnkb.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 mrnkb.com (unsigned zone)
⏱️ Timing
Total: 670ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.208.252.9 |
| NS | 3 | ns3.livedns.co.uk, ns2.livedns.co.uk... |
| MX | 1 | mailserver.livemail.co.uk (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.livemail.co.uk |
| SOA | 1 | ns1.livedns.co.uk admin.mrnkb.com |
Analysis
Hierarchy
mrnkb.com is the parent of mailserver.mrnkb.com.
IP Addresses
mrnkb.com resolves to a single IP: 88.208.252.9.
Other host names, for instance lovelightentertainment.net, scolfes.co.uk, theamiga.computer, turretclock.net and hegs.org.uk share IP numbers with mrnkb.com.
Name Servers
mrnkb.com delegates to three name servers: ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk.
mrnkb.com shares some name servers with other domains, for example paulabbottadvisory.com, original4dplates.com, wisdom4all.co.uk, trade.catchincolour.co.uk and icos.org.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: 2001:8d8:fe:53:fa::1 and 217.160.81.244
ns2.livedns.co.uk: 2001:8d8:fe:53:fa::2 and 217.160.82.244
ns3.livedns.co.uk: 2607:f1c0:fe:53:185:132:35:244 and 185.132.35.244
Mail Servers
mrnkb.com is handled by a single mail server, mailserver.livemail.co.uk.
mrnkb.com shares the mail server setup with other domains, for example stretchrecords.co.uk, communitylettings.com, brailsford.eu, activewashrooms.com and oxyfit.co.uk.
mrnkb.com shares at least some mail servers with other domains, for example blacksticksblue.co.uk.
Host name mailserver.livemail.co.uk points to IP 212.227.24.137.