bifrost.cba.amazon.dev - dns.ninja
bifrost.cba.amazon.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1370.awsdns-43.org ⭐ | ||||||
| A | 2600:9000:5305:5a00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1370.awsdns-43.org | ||||||
| A | 205.251.197.90🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1370.awsdns-43.org | ||||||
| NS | ns-1627.awsdns-11.co.uk | ||||||
| A | 2600:9000:5306:5b00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1627.awsdns-11.co.uk | ||||||
| A | 205.251.198.91🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1627.awsdns-11.co.uk | ||||||
| NS | ns-496.awsdns-62.com | ||||||
| A | 2600:9000:5301:f000::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-496.awsdns-62.com | ||||||
| A | 205.251.193.240🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-496.awsdns-62.com | ||||||
| NS | ns-824.awsdns-39.net | ||||||
| A | 2600:9000:5303:3800::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-824.awsdns-39.net | ||||||
| A | 205.251.195.56🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-824.awsdns-39.net | ||||||
| SOA | ns-1370.awsdns-43.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
cba.amazon.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1147.awsdns-15.org ⭐ | ||||||
| NS | ns-1766.awsdns-28.co.uk | ||||||
| NS | ns-303.awsdns-37.com | ||||||
| NS | ns-871.awsdns-44.net | ||||||
| SOA | ns-1147.awsdns-15.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1370.awsdns-43.org2026-07-19 → 2026-08-03 · 2 obs
● 2026-08-03 08:17:28
●NSns-1627.awsdns-11.co.uk2026-07-19 → 2026-08-03 · 2 obs
● 2026-08-03 08:17:28
●NSns-496.awsdns-62.com2026-07-19 → 2026-08-03 · 2 obs
● 2026-08-03 08:17:28
●NSns-824.awsdns-39.net2026-07-19 → 2026-08-03 · 2 obs
● 2026-08-03 08:17:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | 10 records |
| amazon.dev | ns-729.awsdns-27.net, ns-1373.awsdns-43.org, ns-1648.awsdns-14.co.uk, ns-101.awsdns-12.com | - |
| cba.amazon.dev | ns-1147.awsdns-15.org, ns-1766.awsdns-28.co.uk, ns-303.awsdns-37.com, ns-871.awsdns-44.net | - |
| bifrost.cba.amazon.dev | ns-1370.awsdns-43.org, ns-1627.awsdns-11.co.uk, ns-496.awsdns-62.com, ns-824.awsdns-39.net | - |
✅ Authoritative Response
Server:205.251.197.90
NS records: ns-1370.awsdns-43.org, ns-1627.awsdns-11.co.uk, ns-496.awsdns-62.com, ns-824.awsdns-39.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amazon.dev (unsigned zone)
⏱️ Timing
Total: 750ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1370.awsdns-43.org, ns-1627.awsdns-11.co.uk... |
| SOA | 1 | ns-1370.awsdns-43.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
Name Servers
The domain bifrost.cba.amazon.dev is delegated to these four name servers: ns-496.awsdns-62.com, ns-824.awsdns-39.net, ns-1370.awsdns-43.org and ns-1627.awsdns-11.co.uk.
bifrost.cba.amazon.dev shares at least some of its name servers with other domains, including stg.asmart.jp, evosmarttech.com, egres-secure-mail.com and two others.
The host names ns-496.awsdns-62.com, ns-824.awsdns-39.net, ns-1370.awsdns-43.org and ns-1627.awsdns-11.co.uk each resolve to two IP addresses: ns-496.awsdns-62.com resolves to 205.251.193.240 and 2600:9000:5301:f000::1; ns-824.awsdns-39.net resolves to 205.251.195.56 and 2600:9000:5303:3800::1; ns-1370.awsdns-43.org resolves to 205.251.197.90 and 2600:9000:5305:5a00::1; ns-1627.awsdns-11.co.uk resolves to 205.251.198.91 and 2600:9000:5306:5b00::1.