headfirst.dev - robtex.com
headfirst.dev
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns25.domaincontrol.com2026-09-09 → 2026-09-11 · 2 obs
● 2026-09-11 16:19:04
●NSns26.domaincontrol.com2026-09-09 → 2026-09-11 · 2 obs
● 2026-09-11 16:19:04
●MXheadfirst-dev.mail.protection.outlook.com2026-09-09 → 2026-09-11 · 2 obs
● 2026-09-11 16:19:04
●A15.197.148.332026-09-09 → 2026-09-11 · 2 obs
● 2026-09-11 16:19:04
●A3.33.130.1902026-09-09 → 2026-09-11 · 2 obs
● 2026-09-11 16:19:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| headfirst.dev | ns26.domaincontrol.com, ns25.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.102.13
NS records: ns26.domaincontrol.com, ns25.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for headfirst.dev (unsigned zone)
⏱️ Timing
Total: 1859ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns25.domaincontrol.com, ns26.domaincontrol.com |
| MX | 1 | headfirst-dev.mail.protection.outlook.co |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns25.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
headfirst.dev resolves to the IP addresses 3.33.130.190 and 15.197.148.33
3mhk.com, petsmokedetector.com, asakalama.net plus two other host names have IP numbers in common with headfirst.dev.
Name Servers
headfirst.dev is served by two delegated name servers, ns25.domaincontrol.com and ns26.domaincontrol.com.
The name server configuration of headfirst.dev is shared with other domains, for instance zohollc.com, delphy.co.in, hopecityredding.com and two others.
The DNS delegation for headfirst.dev at least partly coincides with that of other domains, newheartnm.com being one example.
Each of the two host names carries two IP addresses: ns25.domaincontrol.com points to 97.74.102.13 and 2603:5:2161::d, and ns26.domaincontrol.com points to 173.201.70.13 and 2603:5:2261::d.
Mail Servers
headfirst.dev uses one mail server — headfirst-dev.mail.protection.outlook.com.
headfirst-dev.mail.protection.outlook.com has 8 IP addresses: 52.101.124.117, 52.101.137.0, 52.101.137.2 plus 5 more.