coretechdev.com - dns.ninja
coretechdev.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=1783473831 | ||||||
Subdomains
mail.coretechdev.com |
Same first word
coretechdev.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns13.domaincontrol.com2015-07-25 → 2026-07-08 · 2 obs
● 2026-07-08 01:26:22
●NSns14.domaincontrol.com2015-07-25 → 2026-07-08 · 2 obs
● 2026-07-08 01:26:22
●MXcoretechdev-com.mail.protection.outlook.com2016-07-18 → 2026-07-08 · 3 obs
● 2016-07-18 22:02:00
● 2026-07-08 01:26:22
○MXmail.coretechdev.com2015-07-25 → 2016-03-03 · 4 obs
● 2016-03-03 14:07:56
○ 2016-07-18 22:02:00
○ 2026-07-08 01:26:22
●A160.153.0.152026-05-11 → 2026-07-08 · 3 obs
● 2026-05-11 01:02:26
● 2026-07-08 01:26:22
○A198.71.233.52016-07-18 → 2017-04-01 · 5 obs
● 2016-07-18 22:02:00
● 2017-04-01 06:42:20
○ 2026-05-11 01:02:26
○ 2026-07-08 01:26:22
○A23.229.237.1282015-07-25 → 2016-03-03 · 4 obs
● 2016-03-03 14:07:56
○ 2016-07-18 22:02:00
○ 2026-07-08 01:26:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net... | - |
| coretechdev.com | ns13.domaincontrol.com, ns14.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.74.7
NS records: ns13.domaincontrol.com, ns14.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coretechdev.com (unsigned zone)
⏱️ Timing
Total: 106ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.153.0.15 |
| NS | 2 | ns13.domaincontrol.com, ns14.domaincontrol.com |
| MX | 1 | coretechdev-com.mail.protection.outlook. |
| TXT | 6 | google-site-verification=L8Wl6HBcvIjUDD5, google-site-verification=QCjmOWS3SusadCP... |
| SOA | 1 | ns13.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns13.domaincontrol.com, ns13.domaincontrol.com, ns14.domaincontrol.com...)
Analysis
Hierarchy
coretechdev.com is the parent zone for mail.coretechdev.com.
IP Addresses
coretechdev.com resolves to just one IP address, 160.153.0.15.
Two other host names, along with teleconsult.us, drjanesmith.com and lahormiga.com.mx, also share IP numbers with coretechdev.com.
Name Servers
The NS records for coretechdev.com delegate to ns13.domaincontrol.com and ns14.domaincontrol.com.
coretechdev.com shares its NS records with other domains, for example cigarboat.com, snowflakeclub.com, thinkfactory.us and two others.
ns13.domaincontrol.com resolves to 97.74.106.7 and 2603:5:21a0::7. Likewise, ns14.domaincontrol.com resolves to 173.201.74.7 and 2603:5:22a0::7 — two IP addresses apiece.
Mail Servers
The sole mail server for coretechdev.com is coretechdev-com.mail.protection.outlook.com.
With 8 IP addresses total, coretechdev-com.mail.protection.outlook.com resolves to 52.101.9.0, 52.101.40.4, 52.101.40.24 and 5 others.