vfcs.contracogs.amazon.dev - dns.ninja
vfcs.contracogs.amazon.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-692.awsdns-22.net ⭐ | ||||||
| A | 2600:9000:5302:b400::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-692.awsdns-22.net | ||||||
| A | 205.251.194.180🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-692.awsdns-22.net | ||||||
| NS | ns-1033.awsdns-01.org | ||||||
| A | 2600:9000:5304:900::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1033.awsdns-01.org | ||||||
| A | 205.251.196.9🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1033.awsdns-01.org | ||||||
| NS | ns-2026.awsdns-61.co.uk | ||||||
| A | 2600:9000:5307:ea00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2026.awsdns-61.co.uk | ||||||
| A | 205.251.199.234🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2026.awsdns-61.co.uk | ||||||
| NS | ns-346.awsdns-43.com | ||||||
| A | 2600:9000:5301:5a00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-346.awsdns-43.com | ||||||
| A | 205.251.193.90🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-346.awsdns-43.com | ||||||
| SOA | ns-692.awsdns-22.netawsdns-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
DNS History
4 records (4 active, 0 former)
●NSns-1033.awsdns-01.org2026-07-17 → 2026-08-10 · 2 obs
● 2026-08-10 22:36:56
●NSns-2026.awsdns-61.co.uk2026-07-17 → 2026-08-10 · 2 obs
● 2026-08-10 22:36:56
●NSns-346.awsdns-43.com2026-07-17 → 2026-08-10 · 2 obs
● 2026-08-10 22:36:56
●NSns-692.awsdns-22.net2026-07-17 → 2026-08-10 · 2 obs
● 2026-08-10 22:36:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| amazon.dev | ns-101.awsdns-12.com, ns-1648.awsdns-14.co.uk, ns-729.awsdns-27.net, ns-1373.awsdns-43.org | - |
| contracogs.amazon.dev | ns-1016.awsdns-63.net, ns-1104.awsdns-10.org, ns-1564.awsdns-03.co.uk, ns-507.awsdns-63.com | - |
| vfcs.contracogs.amazon.dev | ns-1033.awsdns-01.org, ns-2026.awsdns-61.co.uk, ns-346.awsdns-43.com, ns-692.awsdns-22.net | - |
✅ Authoritative Response
Server:205.251.199.234
NS records: ns-1033.awsdns-01.org, ns-2026.awsdns-61.co.uk, ns-346.awsdns-43.com, ns-692.awsdns-22.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amazon.dev (unsigned zone)
⏱️ Timing
Total: 1376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1033.awsdns-01.org, ns-2026.awsdns-61.co.uk... |
| SOA | 1 | ns-692.awsdns-22.net awsdns-hostmaster.a |
Analysis
Name Servers
The authoritative name servers for vfcs.contracogs.amazon.dev are ns-346.awsdns-43.com, ns-692.awsdns-22.net, ns-1033.awsdns-01.org and ns-2026.awsdns-61.co.uk.
vfcs.contracogs.amazon.dev partially shares its NS delegation with several other domains, including mylan.fr, erishin.jp, spsinet.co and two others.
The name servers ns1-24-af-south-1.ec2-rdns.amazonaws.com, ns2-24-af-south-1.ec2-rdns.amazonaws.com, ns3-24-af-south-1.ec2-rdns.amazonaws.com and ns4-24-af-south-1.ec2-rdns.amazonaws.com are often found in use alongside these name servers.
ns-346.awsdns-43.com, ns-692.awsdns-22.net, ns-1033.awsdns-01.org and ns-2026.awsdns-61.co.uk each carry two IP addresses. ns-346.awsdns-43.com has 205.251.193.90 and 2600:9000:5301:5a00::1; ns-692.awsdns-22.net has 205.251.194.180 and 2600:9000:5302:b400::1; ns-1033.awsdns-01.org has 205.251.196.9 and 2600:9000:5304:900::1; ns-2026.awsdns-61.co.uk has 205.251.199.234 and 2600:9000:5307:ea00::1.