first.dev - robtex.com
first.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
DNS History
6 records (6 active, 0 former)
●NSns-cloud-d1.googledomains.com2026-03-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:08:00
●NSns-cloud-d2.googledomains.com2026-03-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:08:00
●NSns-cloud-d3.googledomains.com2026-03-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:08:00
●NSns-cloud-d4.googledomains.com2026-03-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:08:00
●MXfirst-dev.mail.protection.outlook.com2026-03-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:08:00
●A50.87.145.62026-03-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:08:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| first.dev | ns-cloud-d3.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.34.109
NS records: ns-cloud-d3.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for first.dev (unsigned zone)
⏱️ Timing
Total: 993ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.87.145.6 |
| NS | 4 | ns-cloud-d2.googledomains.com, ns-cloud-d4.googledomains.com... |
| MX | 1 | first-dev.mail.protection.outlook.com (p |
| TXT | 5 | atlassian-domain-verification=xLtH15aEqG, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
Analysis
IP Addresses
first.dev resolves to one IP number: 50.87.145.6.
Other host names, for instance b.gy, 50-87-145-6.unifiedlayer.com, nyhaircut.com, nobispreschool.com and landco.org share IP numbers with first.dev.
Name Servers
first.dev delegates to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
first.dev at least partially shares name servers with other domains, including wakuwaku-japan.info, pcmag.com.br, steinedergezeiten.de, facesaddleco.com and tae.solutions.
Host names with two IP numbers: ns-cloud-d1.googledomains.com points to 2001:4860:4802:32::6d and 216.239.32.109; ns-cloud-d2.googledomains.com points to 2001:4860:4802:34::6d and 216.239.34.109; ns-cloud-d3.googledomains.com points to 2001:4860:4802:36::6d and 216.239.36.109; ns-cloud-d4.googledomains.com points to 2001:4860:4802:38::6d and 216.239.38.109.
Mail Servers
A single mail server handles first.dev, first-dev.mail.protection.outlook.com.
Host first-dev.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::c, 2a01:111:f403:ca04::d, 52.101.68.25, 52.101.73.4, 52.101.73.12 and 52.101.73.16.