network.office.amazon.dev - robtex.com
network.office.amazon.dev
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns-143.awsdns-17.com β | ||||||
| A | 2600:9000:5300:8f00::1πΊπΈ Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-143.awsdns-17.com | ||||||
| A | 205.251.192.143πΊπΈ Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-143.awsdns-17.com | ||||||
| NS | ns-1021.awsdns-63.net | ||||||
| A | 2600:9000:5303:fd00::1πΊπΈ Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-1021.awsdns-63.net | ||||||
| A | 205.251.195.253πΊπΈ Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-1021.awsdns-63.net | ||||||
| NS | ns-1252.awsdns-28.org | ||||||
| A | 2600:9000:5304:e400::1πΊπΈ Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1252.awsdns-28.org | ||||||
| A | 205.251.196.228πΊπΈ Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1252.awsdns-28.org | ||||||
| NS | ns-1863.awsdns-40.co.uk | ||||||
| A | 2600:9000:5307:4700::1πΊπΈ Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1863.awsdns-40.co.uk | ||||||
| A | 205.251.199.71πΊπΈ Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1863.awsdns-40.co.uk | ||||||
| SOA | ns-143.awsdns-17.comawsdns-hostmaster@amazon.com serial=1 | ||||||
office.amazon.dev
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns-558.awsdns-05.net β | ||||||
| NS | ns-1069.awsdns-05.org | ||||||
| NS | ns-1965.awsdns-53.co.uk | ||||||
| NS | ns-383.awsdns-47.com | ||||||
| SOA | ns-558.awsdns-05.netawsdns-hostmaster@amazon.com serial=1 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βNSns-1021.awsdns-63.net2026-06-21 β 2026-07-17 Β· 2 obs
β 2026-07-17 23:56:44
βNSns-1252.awsdns-28.org2026-06-21 β 2026-07-17 Β· 2 obs
β 2026-07-17 23:56:44
βNSns-143.awsdns-17.com2026-06-21 β 2026-07-17 Β· 2 obs
β 2026-07-17 23:56:44
βNSns-1863.awsdns-40.co.uk2026-06-21 β 2026-07-17 Β· 2 obs
β 2026-07-17 23:56:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| amazon.dev | ns-729.awsdns-27.net, ns-101.awsdns-12.com, ns-1648.awsdns-14.co.uk, ns-1373.awsdns-43.org | - |
| office.amazon.dev | ns-1069.awsdns-05.org, ns-1965.awsdns-53.co.uk, ns-383.awsdns-47.com, ns-558.awsdns-05.net | - |
| network.office.amazon.dev | ns-1021.awsdns-63.net, ns-1252.awsdns-28.org, ns-143.awsdns-17.com, ns-1863.awsdns-40.co.uk | - |
β Authoritative Response
Server:205.251.196.228
NS records: ns-1021.awsdns-63.net, ns-1252.awsdns-28.org, ns-143.awsdns-17.com, ns-1863.awsdns-40.co.uk
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for amazon.dev (unsigned zone)
β±οΈ Timing
Total: 804ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1021.awsdns-63.net, ns-1252.awsdns-28.org... |
| SOA | 1 | ns-143.awsdns-17.com awsdns-hostmaster.a |
Analysis
Name Servers
The domain network.office.amazon.dev is delegated to these four name servers: ns-143.awsdns-17.com, ns-1021.awsdns-63.net, ns-1252.awsdns-28.org and ns-1863.awsdns-40.co.uk.
network.office.amazon.dev has at least partial name server overlap with other domains, such as coskincare.com, adprimestar.com, yaruki.click and two others.
ns-143.awsdns-17.com, ns-1021.awsdns-63.net, ns-1252.awsdns-28.org and ns-1863.awsdns-40.co.uk all point to exactly two IP numbers each: ns-143.awsdns-17.com β 205.251.192.143 and 2600:9000:5300:8f00::1; ns-1021.awsdns-63.net β 205.251.195.253 and 2600:9000:5303:fd00::1; ns-1252.awsdns-28.org β 205.251.196.228 and 2600:9000:5304:e400::1; ns-1863.awsdns-40.co.uk β 205.251.199.71 and 2600:9000:5307:4700::1.