booking.contracogs.amazon.dev - robtex.com
booking.contracogs.amazon.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1836.awsdns-37.co.uk ⭐ | ||||||
| A | 2600:9000:5307:2c00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1836.awsdns-37.co.uk | ||||||
| A | 205.251.199.44🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1836.awsdns-37.co.uk | ||||||
| NS | ns-1034.awsdns-01.org | ||||||
| A | 2600:9000:5304:a00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1034.awsdns-01.org | ||||||
| A | 205.251.196.10🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1034.awsdns-01.org | ||||||
| NS | ns-416.awsdns-52.com | ||||||
| A | 2600:9000:5301:a000::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-416.awsdns-52.com | ||||||
| A | 205.251.193.160🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-416.awsdns-52.com | ||||||
| NS | ns-939.awsdns-53.net | ||||||
| A | 2600:9000:5303:ab00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-939.awsdns-53.net | ||||||
| A | 205.251.195.171🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-939.awsdns-53.net | ||||||
| SOA | ns-1836.awsdns-37.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
contracogs.amazon.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1564.awsdns-03.co.uk ⭐ | ||||||
| NS | ns-1016.awsdns-63.net | ||||||
| NS | ns-1104.awsdns-10.org | ||||||
| NS | ns-507.awsdns-63.com | ||||||
| SOA | ns-1564.awsdns-03.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns-1034.awsdns-01.org2026-07-19 → 2026-10-18 · 2 obs
● 2026-10-18 04:34:48
●NSns-1836.awsdns-37.co.uk2026-07-19 → 2026-10-18 · 2 obs
● 2026-10-18 04:34:48
●NSns-416.awsdns-52.com2026-07-19 → 2026-10-18 · 2 obs
● 2026-10-18 04:34:48
●NSns-939.awsdns-53.net2026-07-19 → 2026-10-18 · 2 obs
● 2026-10-18 04:34:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| amazon.dev | ns-1373.awsdns-43.org, ns-1648.awsdns-14.co.uk, ns-729.awsdns-27.net, ns-101.awsdns-12.com | - |
| contracogs.amazon.dev | ns-1016.awsdns-63.net, ns-1104.awsdns-10.org, ns-1564.awsdns-03.co.uk, ns-507.awsdns-63.com | - |
| booking.contracogs.amazon.dev | ns-1034.awsdns-01.org, ns-1836.awsdns-37.co.uk, ns-416.awsdns-52.com, ns-939.awsdns-53.net | - |
✅ Authoritative Response
Server:205.251.195.171
NS records: ns-1034.awsdns-01.org, ns-1836.awsdns-37.co.uk, ns-416.awsdns-52.com, ns-939.awsdns-53.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amazon.dev (unsigned zone)
⏱️ Timing
Total: 1438ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1034.awsdns-01.org, ns-1836.awsdns-37.co.uk... |
| SOA | 1 | ns-1836.awsdns-37.co.uk awsdns-hostmaste |
Analysis
Name Servers
The authoritative name servers for booking.contracogs.amazon.dev are ns-416.awsdns-52.com, ns-939.awsdns-53.net, ns-1034.awsdns-01.org and ns-1836.awsdns-37.co.uk.
booking.contracogs.amazon.dev partially shares its NS delegation with several other domains, including sm-fpss.com, lagaladesalvador.com.ar, dmbymu5dibri2.cloudfront.net and two others.
These name servers regularly co-occur with the name servers ns-275.awsdns-34.com, ns-668.awsdns-19.net and ns-1446.awsdns-52.org.
ns-416.awsdns-52.com, ns-939.awsdns-53.net, ns-1034.awsdns-01.org and ns-1836.awsdns-37.co.uk each carry two IP addresses. ns-416.awsdns-52.com has 205.251.193.160 and 2600:9000:5301:a000::1; ns-939.awsdns-53.net has 205.251.195.171 and 2600:9000:5303:ab00::1; ns-1034.awsdns-01.org has 205.251.196.10 and 2600:9000:5304:a00::1; ns-1836.awsdns-37.co.uk has 205.251.199.44 and 2600:9000:5307:2c00::1.