authlambda.cs.amazon.dev - dns.ninja
authlambda.cs.amazon.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-187.awsdns-23.com ⭐ | ||||||
| A | 2600:9000:5300:bb00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-187.awsdns-23.com | ||||||
| A | 205.251.192.187🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-187.awsdns-23.com | ||||||
| NS | ns-1531.awsdns-63.org | ||||||
| A | 2600:9000:5305:fb00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1531.awsdns-63.org | ||||||
| A | 205.251.197.251🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1531.awsdns-63.org | ||||||
| NS | ns-1788.awsdns-31.co.uk | ||||||
| A | 2600:9000:5306:fc00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1788.awsdns-31.co.uk | ||||||
| A | 205.251.198.252🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1788.awsdns-31.co.uk | ||||||
| NS | ns-625.awsdns-14.net | ||||||
| A | 2600:9000:5302:7100::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-625.awsdns-14.net | ||||||
| A | 205.251.194.113🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-625.awsdns-14.net | ||||||
| SOA | ns-187.awsdns-23.comawsdns-hostmaster@amazon.com serial=1 | ||||||
cs.amazon.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1007.awsdns-61.net ⭐ | ||||||
| NS | ns-1477.awsdns-56.org | ||||||
| NS | ns-1871.awsdns-41.co.uk | ||||||
| NS | ns-448.awsdns-56.com | ||||||
| SOA | ns-1007.awsdns-61.netawsdns-hostmaster@amazon.com serial=1 | ||||||
DNS History
4 records (4 active, 0 former)
●NSns-1531.awsdns-63.org2026-03-25 → 2026-06-14 · 2 obs
● 2026-06-14 03:36:42
●NSns-1788.awsdns-31.co.uk2026-03-25 → 2026-06-14 · 2 obs
● 2026-06-14 03:36:42
●NSns-187.awsdns-23.com2026-03-25 → 2026-06-14 · 2 obs
● 2026-06-14 03:36:42
●NSns-625.awsdns-14.net2026-03-25 → 2026-06-14 · 2 obs
● 2026-06-14 03:36:42
🔍 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-729.awsdns-27.net, ns-1648.awsdns-14.co.uk | - |
| cs.amazon.dev | ns-1007.awsdns-61.net, ns-1477.awsdns-56.org, ns-1871.awsdns-41.co.uk, ns-448.awsdns-56.com | - |
| authlambda.cs.amazon.dev | ns-1531.awsdns-63.org, ns-1788.awsdns-31.co.uk, ns-187.awsdns-23.com, ns-625.awsdns-14.net | - |
✅ Authoritative Response
Server:205.251.194.113
NS records: ns-1531.awsdns-63.org, ns-1788.awsdns-31.co.uk, ns-187.awsdns-23.com, ns-625.awsdns-14.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amazon.dev (unsigned zone)
⏱️ Timing
Total: 2896ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1531.awsdns-63.org, ns-1788.awsdns-31.co.uk... |
| SOA | 1 | ns-187.awsdns-23.com awsdns-hostmaster.a |
Analysis
Name Servers
authlambda.cs.amazon.dev is delegated to four name servers, ns-187.awsdns-23.com, ns-625.awsdns-14.net, ns-1531.awsdns-63.org and ns-1788.awsdns-31.co.uk.
authlambda.cs.amazon.dev partially shares its NS delegation with several other domains, including viastore.de, fleet-okta.com, perthfloristdirect.com.au and two others.
ns-187.awsdns-23.com, ns-625.awsdns-14.net, ns-1531.awsdns-63.org and ns-1788.awsdns-31.co.uk each carry two IP addresses. ns-187.awsdns-23.com has 205.251.192.187 and 2600:9000:5300:bb00::1; ns-625.awsdns-14.net has 205.251.194.113 and 2600:9000:5302:7100::1; ns-1531.awsdns-63.org has 205.251.197.251 and 2600:9000:5305:fb00::1; ns-1788.awsdns-31.co.uk has 205.251.198.252 and 2600:9000:5306:fc00::1.