coldharbourcoaching.com - robtex.com
coldharbourcoaching.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=1774540547 | ||||||
Same first word
coldharbourcoaching.com |
DNS History
6 records (6 active, 0 former)
●NSns45.domaincontrol.com2026-03-06 → 2026-03-26 · 2 obs
● 2026-03-26 16:23:54
●NSns46.domaincontrol.com2026-03-06 → 2026-03-26 · 2 obs
● 2026-03-26 16:23:54
●MXmx0.123-reg.co.uk2026-03-06 → 2026-03-26 · 2 obs
● 2026-03-26 16:23:54
●MXmx1.123-reg.co.uk2026-03-06 → 2026-03-26 · 2 obs
● 2026-03-26 16:23:54
●A13.248.213.452026-03-06 → 2026-03-26 · 2 obs
● 2026-03-26 16:23:54
●A76.223.67.1892026-03-06 → 2026-03-26 · 2 obs
● 2026-03-26 16:23:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net... | - |
| coldharbourcoaching.com | ns45.domaincontrol.com, ns46.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.70.23
NS records: ns45.domaincontrol.com, ns46.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coldharbourcoaching.com (unsigned zone)
⏱️ Timing
Total: 163ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.67.189, 13.248.213.45 |
| NS | 2 | ns45.domaincontrol.com, ns46.domaincontrol.com |
| MX | 2 | mx1.123-reg.co.uk (pri: 20), mx0.123-reg.co.uk (pri: 10) |
| SOA | 1 | ns45.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns45.domaincontrol.com, ns45.domaincontrol.com, ns46.domaincontrol.com...)
Analysis
IP Addresses
coldharbourcoaching.com points to two IP numbers: 13.248.213.45 and 76.223.67.189.
Other host names, for instance butlertreeservices.com, admotionltd.com, rkpc.org.in, vystar.co and be-by.com share IP numbers with coldharbourcoaching.com.
Name Servers
coldharbourcoaching.com's delegation is to two name servers ns45.domaincontrol.com and ns46.domaincontrol.com.
coldharbourcoaching.com shares the same name server configuration as other domains, such as lgcdd.com, forjadorespatria.com.mx, silverkinginc.com, lynnre.com and slimline.co.
Host names with two IP numbers: ns45.domaincontrol.com points to 2603:5:2162::17 and 97.74.102.23; ns46.domaincontrol.com points to 2603:5:2262::17 and 173.201.70.23
Mail Servers
Two mail servers mx0.123-reg.co.uk and mx1.123-reg.co.uk handle coldharbourcoaching.com.
coldharbourcoaching.com uses the same mail server setup as other domains such as michaelwrightdirector.com, tenerifepropertyphotography.com, shabbymeetschic.com, endurancerepublic.com and jamii.co.uk.
coldharbourcoaching.com shares at least partially some mail servers with other domains, for example iuk-fs.com, thebuspass.com, directedit.co.uk and warsashmaritimeacademy.com.
Host names with three IP numbers
The host name mx0.123-reg.co.uk points to 216.69.141.71, 216.69.141.84 and 216.69.141.113; the host name mx1.123-reg.co.uk points to 216.69.141.78, 216.69.141.114 and 216.69.141.162