scale-orchestration.alexa-sci.amazon.dev - dns.ninja
scale-orchestration.alexa-sci.amazon.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-79.awsdns-09.com ⭐ | ||||||
| A | 2600:9000:5300:4f00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-79.awsdns-09.com | ||||||
| A | 205.251.192.79🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-79.awsdns-09.com | ||||||
| NS | ns-1294.awsdns-33.org | ||||||
| A | 2600:9000:5305:e00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1294.awsdns-33.org | ||||||
| A | 205.251.197.14🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1294.awsdns-33.org | ||||||
| NS | ns-1949.awsdns-51.co.uk | ||||||
| A | 2600:9000:5307:9d00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1949.awsdns-51.co.uk | ||||||
| A | 205.251.199.157🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1949.awsdns-51.co.uk | ||||||
| NS | ns-621.awsdns-13.net | ||||||
| A | 2600:9000:5302:6d00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-621.awsdns-13.net | ||||||
| A | 205.251.194.109🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-621.awsdns-13.net | ||||||
| SOA | ns-79.awsdns-09.comawsdns-hostmaster@amazon.com serial=1 | ||||||
alexa-sci.amazon.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-652.awsdns-17.net ⭐ | ||||||
| NS | ns-11.awsdns-01.com | ||||||
| NS | ns-1326.awsdns-37.org | ||||||
| NS | ns-1944.awsdns-51.co.uk | ||||||
| SOA | ns-652.awsdns-17.netawsdns-hostmaster@amazon.com serial=1 | ||||||
DNS History
4 records (4 active, 0 former)
●NSns-1294.awsdns-33.org2026-07-26 → 2026-08-11 · 2 obs
● 2026-08-11 21:40:06
●NSns-1949.awsdns-51.co.uk2026-07-26 → 2026-08-11 · 2 obs
● 2026-08-11 21:40:06
●NSns-621.awsdns-13.net2026-07-26 → 2026-08-11 · 2 obs
● 2026-08-11 21:40:06
●NSns-79.awsdns-09.com2026-07-26 → 2026-08-11 · 2 obs
● 2026-08-11 21:40:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| amazon.dev | ns-101.awsdns-12.com, ns-1373.awsdns-43.org, ns-1648.awsdns-14.co.uk, ns-729.awsdns-27.net | - |
| alexa-sci.amazon.dev | ns-11.awsdns-01.com, ns-1326.awsdns-37.org, ns-1944.awsdns-51.co.uk, ns-652.awsdns-17.net | - |
| scale-orchestration.alexa-sci.amazon.dev | ns-1294.awsdns-33.org, ns-1949.awsdns-51.co.uk, ns-621.awsdns-13.net, ns-79.awsdns-09.com | - |
✅ Authoritative Response
Server:205.251.194.109
NS records: ns-1294.awsdns-33.org, ns-1949.awsdns-51.co.uk, ns-621.awsdns-13.net, ns-79.awsdns-09.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amazon.dev (unsigned zone)
⏱️ Timing
Total: 1086ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1294.awsdns-33.org, ns-1949.awsdns-51.co.uk... |
| SOA | 1 | ns-79.awsdns-09.com awsdns-hostmaster.am |
Analysis
Name Servers
scale-orchestration.alexa-sci.amazon.dev has four authoritative name servers: ns-79.awsdns-09.com, ns-621.awsdns-13.net, ns-1294.awsdns-33.org and ns-1949.awsdns-51.co.uk.
The name servers of scale-orchestration.alexa-sci.amazon.dev overlap at least partially with those of other domains — among them atnetstyle.com, fabmetrics.tech, pingcolors.com and two more.
The name servers ns-294.awsdns-36.com, ns-947.awsdns-54.net and ns-1982.awsdns-55.co.uk are commonly seen alongside these name servers.
Each of the four hosts ns-79.awsdns-09.com, ns-621.awsdns-13.net, ns-1294.awsdns-33.org and ns-1949.awsdns-51.co.uk has two IP addresses. ns-79.awsdns-09.com points to 205.251.192.79 and 2600:9000:5300:4f00::1. ns-621.awsdns-13.net points to 205.251.194.109 and 2600:9000:5302:6d00::1. ns-1294.awsdns-33.org points to 205.251.197.14 and 2600:9000:5305:e00::1. ns-1949.awsdns-51.co.uk points to 205.251.199.157 and 2600:9000:5307:9d00::1.