core-developments.com - dns.ninja
core-developments.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=1786291739 | ||||||
Subdomains
mail.core-developments.com |
Same first word
core-developments.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns49.domaincontrol.com2026-04-01 → 2026-08-09 · 2 obs
● 2026-08-09 16:12:44
●NSns50.domaincontrol.com2026-04-01 → 2026-08-09 · 2 obs
● 2026-08-09 16:12:44
●MXmx0.123-reg.co.uk2026-04-01 → 2026-08-09 · 2 obs
● 2026-08-09 16:12:44
●MXmx1.123-reg.co.uk2026-04-01 → 2026-08-09 · 2 obs
● 2026-08-09 16:12:44
●A13.248.213.452026-04-01 → 2026-08-09 · 2 obs
● 2026-08-09 16:12:44
●A76.223.67.1892026-04-01 → 2026-08-09 · 2 obs
● 2026-08-09 16:12:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| core-developments.com | ns49.domaincontrol.com, ns50.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.72.25
NS records: ns49.domaincontrol.com, ns50.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for core-developments.com (unsigned zone)
⏱️ Timing
Total: 109ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.67.189, 13.248.213.45 |
| NS | 2 | ns49.domaincontrol.com, ns50.domaincontrol.com |
| MX | 2 | mx1.123-reg.co.uk (pri: 20), mx0.123-reg.co.uk (pri: 10) |
| SOA | 1 | ns49.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns49.domaincontrol.com, ns49.domaincontrol.com, ns50.domaincontrol.com...)
Analysis
Hierarchy
mail.core-developments.com is delegated beneath core-developments.com.
IP Addresses
core-developments.com points to the IP addresses 13.248.213.45 and 76.223.67.189
efgt.com, e-pitch.us, econoapparel.com and two other host names share IP numbers with core-developments.com.
Name Servers
core-developments.com is served by two delegated name servers, ns49.domaincontrol.com and ns50.domaincontrol.com.
core-developments.com uses the same name servers as several other domains — among them alp-editor.com, blakanda.com, tamburriassociates.com and two more.
Each of the two host names carries two IP addresses: ns49.domaincontrol.com points to 97.74.104.25 and 2603:5:2182::19, and ns50.domaincontrol.com points to 173.201.72.25 and 2603:5:2282::19.
Mail Servers
Mail for core-developments.com is handled by two mail servers — mx0.123-reg.co.uk and mx1.123-reg.co.uk.
core-developments.com uses an identical mail server configuration to several other domains — among them phantom-fly-screens.co.uk, hihoequestrian.com, colinmcfarlane.com and two more.
core-developments.com has at least partial mail server overlap with other domains such as sthelensjobs.co.uk, agraman.co.uk, wsos.co.uk and two more.
mx0.123-reg.co.uk → 92.204.80.20 and mx1.123-reg.co.uk → 92.204.80.19: one IP number per host name.