firstlayer.dev - robtex.com
firstlayer.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1268.awsdns-30.org ⭐ | ||||||
| A | 2600:9000:5304:f400::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1268.awsdns-30.org | ||||||
| A | 205.251.196.244🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1268.awsdns-30.org | ||||||
| NS | ns-1006.awsdns-61.net | ||||||
| A | 2600:9000:5303:ee00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-1006.awsdns-61.net | ||||||
| A | 205.251.195.238🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-1006.awsdns-61.net | ||||||
| NS | ns-106.awsdns-13.com | ||||||
| A | 2600:9000:5300:6a00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-106.awsdns-13.com | ||||||
| A | 205.251.192.106🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-106.awsdns-13.com | ||||||
| NS | ns-1827.awsdns-36.co.uk | ||||||
| A | 2600:9000:5307:2300::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1827.awsdns-36.co.uk | ||||||
| A | 205.251.199.35🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1827.awsdns-36.co.uk | ||||||
| SOA | ns-1268.awsdns-30.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
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
4 records (4 active, 0 former)
●NSns-1006.awsdns-61.net2026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 10:00:26
●NSns-106.awsdns-13.com2026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 10:00:26
●NSns-1268.awsdns-30.org2026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 10:00:26
●NSns-1827.awsdns-36.co.uk2026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 10:00:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| firstlayer.dev | ns-1268.awsdns-30.org, ns-1827.awsdns-36.co.uk, ns-1006.awsdns-61.net, ns-106.awsdns-13.com | - |
✅ Authoritative Response
Server:205.251.196.244
NS records: ns-1268.awsdns-30.org, ns-1827.awsdns-36.co.uk, ns-1006.awsdns-61.net, ns-106.awsdns-13.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstlayer.dev (unsigned zone)
⏱️ Timing
Total: 1342ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1006.awsdns-61.net, ns-106.awsdns-13.com... |
| SOA | 1 | ns-1268.awsdns-30.org awsdns-hostmaster. |
Analysis
Name Servers
The NS records for firstlayer.dev point to four name servers: ns-106.awsdns-13.com, ns-1006.awsdns-61.net, ns-1268.awsdns-30.org and ns-1827.awsdns-36.co.uk.
There is at least partial name server overlap between firstlayer.dev and other domains — 417win.me, radexp.mx, bgexch.com and two more among them.
The name servers ns-63.awsdns-07.com, ns-641.awsdns-16.net and ns-1927.awsdns-48.co.uk are often found in combination with these name servers.
All four hostnames — ns-106.awsdns-13.com, ns-1006.awsdns-61.net, ns-1268.awsdns-30.org and ns-1827.awsdns-36.co.uk — resolve to two IP numbers apiece: ns-106.awsdns-13.com to 205.251.192.106 and 2600:9000:5300:6a00::1; ns-1006.awsdns-61.net to 205.251.195.238 and 2600:9000:5303:ee00::1; ns-1268.awsdns-30.org to 205.251.196.244 and 2600:9000:5304:f400::1; ns-1827.awsdns-36.co.uk to 205.251.199.35 and 2600:9000:5307:2300::1.