rio.amazon.dev - dns.ninja
rio.amazon.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1478.awsdns-56.org ⭐ | ||||||
| A | 2600:9000:5305:c600::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1478.awsdns-56.org | ||||||
| A | 205.251.197.198🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1478.awsdns-56.org | ||||||
| NS | ns-1825.awsdns-36.co.uk | ||||||
| A | 2600:9000:5307:2100::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1825.awsdns-36.co.uk | ||||||
| A | 205.251.199.33🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1825.awsdns-36.co.uk | ||||||
| NS | ns-441.awsdns-55.com | ||||||
| A | 2600:9000:5301:b900::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-441.awsdns-55.com | ||||||
| A | 205.251.193.185🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-441.awsdns-55.com | ||||||
| NS | ns-967.awsdns-56.net | ||||||
| A | 2600:9000:5303:c700::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-967.awsdns-56.net | ||||||
| A | 205.251.195.199🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-967.awsdns-56.net | ||||||
| SOA | ns-1478.awsdns-56.orgawsdns-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: #132
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
fonts.rio.amazon.dev |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1478.awsdns-56.org2026-03-26 → 2026-06-26 · 2 obs
● 2026-06-26 18:22:48
●NSns-1825.awsdns-36.co.uk2026-03-26 → 2026-06-26 · 2 obs
● 2026-06-26 18:22:48
●NSns-441.awsdns-55.com2026-03-26 → 2026-06-26 · 2 obs
● 2026-06-26 18:22:48
●NSns-967.awsdns-56.net2026-03-26 → 2026-06-26 · 2 obs
● 2026-06-26 18:22:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.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 | - |
| rio.amazon.dev | ns-1478.awsdns-56.org, ns-1825.awsdns-36.co.uk, ns-441.awsdns-55.com, ns-967.awsdns-56.net | - |
✅ Authoritative Response
Server:205.251.193.185
NS records: ns-1478.awsdns-56.org, ns-1825.awsdns-36.co.uk, ns-441.awsdns-55.com, ns-967.awsdns-56.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amazon.dev (unsigned zone)
⏱️ Timing
Total: 1254ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1478.awsdns-56.org, ns-1825.awsdns-36.co.uk... |
| SOA | 1 | ns-1478.awsdns-56.org awsdns-hostmaster. |
Analysis
Hierarchy
rio.amazon.dev serves as the parent of fonts.rio.amazon.dev.
Name Servers
The NS records for rio.amazon.dev point to four name servers: ns-441.awsdns-55.com, ns-967.awsdns-56.net, ns-1478.awsdns-56.org and ns-1825.awsdns-36.co.uk.
rio.amazon.dev has at least partial name server overlap with other domains, such as mrexch247.com, madan-anime.jp, datadelivery.info and two others.
These name servers tend to appear together with the name servers ns-27.awsdns-03.com, ns-1321.awsdns-37.org and ns-1670.awsdns-16.co.uk.
ns-441.awsdns-55.com, ns-967.awsdns-56.net, ns-1478.awsdns-56.org and ns-1825.awsdns-36.co.uk all point to exactly two IP numbers each: ns-441.awsdns-55.com → 205.251.193.185 and 2600:9000:5301:b900::1; ns-967.awsdns-56.net → 205.251.195.199 and 2600:9000:5303:c700::1; ns-1478.awsdns-56.org → 205.251.197.198 and 2600:9000:5305:c600::1; ns-1825.awsdns-36.co.uk → 205.251.199.33 and 2600:9000:5307:2100::1.