leo.amazon.dev - dns.ninja
leo.amazon.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-144.awsdns-18.com ⭐ | ||||||
| A | 2600:9000:5300:9000::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-144.awsdns-18.com | ||||||
| A | 205.251.192.144🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-144.awsdns-18.com | ||||||
| NS | ns-1133.awsdns-13.org | ||||||
| A | 2600:9000:5304:6d00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1133.awsdns-13.org | ||||||
| A | 205.251.196.109🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1133.awsdns-13.org | ||||||
| NS | ns-1681.awsdns-18.co.uk | ||||||
| A | 2600:9000:5306:9100::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1681.awsdns-18.co.uk | ||||||
| A | 205.251.198.145🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1681.awsdns-18.co.uk | ||||||
| NS | ns-959.awsdns-55.net | ||||||
| A | 2600:9000:5303:bf00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-959.awsdns-55.net | ||||||
| A | 205.251.195.191🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-959.awsdns-55.net | ||||||
| SOA | ns-144.awsdns-18.comawsdns-hostmaster@amazon.com serial=1 | ||||||
amazon.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-729.awsdns-27.net ⭐ | ||||||
| NS | ns-101.awsdns-12.com | ||||||
| NS | ns-1373.awsdns-43.org | ||||||
| NS | ns-1648.awsdns-14.co.uk | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-729.awsdns-27.netawsdns-hostmaster@amazon.com serial=1 | ||||||
📈 Tranco rank: #133
amazon.dev
amazon.dev is a reserved domain owned by Amazon, Inc. The domain does not currently host a public website—it appears to be held as a brand protection measure under the.devtop-level domain (which is owned by Google and requires HTTPS).
DNS Infrastructure
The domain is fully hosted on Amazon Web Services (AWS) infrastructure:
- Nameservers: AWS Route 53 (ns-729.awsdns-27.net, ns-101.awsdns-12.com, ns-1373.awsdns-43.org, ns-1648.awsdns-14.co.uk)
- SOA Contact: awsdns-hostmaster@amazon.com
- IPv4: 205.251.194.217, 205.251.192.101, 205.251.197.93, 205.251.198.112 (all Amazon)
- IPv6: 2600:9000:5302:d900::1, 2600:9000:5300:6500::1, 2600:9000:5305:5d00::1, 2600:9000:5306:7000::1
- DNSSEC: Not signed
Email & Usage
- SPF Record:
v=spf1 -all— explicitly rejects all email (no mail services) - MX Records: None configured
Amazon's primary developer portal is located at developer.amazon.com, which provides access to Alexa Skills Kit, Amazon Appstore, AWS Dev Center, Login with Amazon, and other developer APIs and tools.
Subdomains
leospace.leo.amazon.dev |
gov.leo.amazon.dev |
siliconhub.leo.amazon.dev |
lfg.leo.amazon.dev |
astrotelemetry.leo.amazon.dev |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1133.awsdns-13.org2026-06-08 → 2026-08-02 · 2 obs
● 2026-08-02 23:21:28
●NSns-144.awsdns-18.com2026-06-08 → 2026-08-02 · 2 obs
● 2026-08-02 23:21:28
●NSns-1681.awsdns-18.co.uk2026-06-08 → 2026-08-02 · 2 obs
● 2026-08-02 23:21:28
●NSns-959.awsdns-55.net2026-06-08 → 2026-08-02 · 2 obs
● 2026-08-02 23:21:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| amazon.dev | ns-1373.awsdns-43.org, ns-1648.awsdns-14.co.uk, ns-101.awsdns-12.com, ns-729.awsdns-27.net | - |
| leo.amazon.dev | ns-1133.awsdns-13.org, ns-144.awsdns-18.com, ns-1681.awsdns-18.co.uk, ns-959.awsdns-55.net | - |
✅ Authoritative Response
Server:205.251.198.145
NS records: ns-1133.awsdns-13.org, ns-144.awsdns-18.com, ns-1681.awsdns-18.co.uk, ns-959.awsdns-55.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amazon.dev (unsigned zone)
⏱️ Timing
Total: 798ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1133.awsdns-13.org, ns-144.awsdns-18.com... |
| SOA | 1 | ns-144.awsdns-18.com awsdns-hostmaster.a |
Analysis
Hierarchy
leo.amazon.dev is the parent of leospace.leo.amazon.dev, gov.leo.amazon.dev, siliconhub.leo.amazon.dev, lfg.leo.amazon.dev and astrotelemetry.leo.amazon.dev.
Name Servers
The authoritative name servers for leo.amazon.dev are ns-144.awsdns-18.com, ns-959.awsdns-55.net, ns-1133.awsdns-13.org and ns-1681.awsdns-18.co.uk.
leo.amazon.dev has at least partial name server overlap with other domains, such as riseapp.in, labelcentral.net, eraslive.com and two others.
ns-144.awsdns-18.com, ns-959.awsdns-55.net, ns-1133.awsdns-13.org and ns-1681.awsdns-18.co.uk all point to exactly two IP numbers each: ns-144.awsdns-18.com → 205.251.192.144 and 2600:9000:5300:9000::1; ns-959.awsdns-55.net → 205.251.195.191 and 2600:9000:5303:bf00::1; ns-1133.awsdns-13.org → 205.251.196.109 and 2600:9000:5304:6d00::1; ns-1681.awsdns-18.co.uk → 205.251.198.145 and 2600:9000:5306:9100::1.