roller.engineering - dns.ninja
roller.engineering
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1438.awsdns-51.org ⭐ | ||||||
| A | 2600:9000:5305:9e00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1438.awsdns-51.org | ||||||
| A | 205.251.197.158🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1438.awsdns-51.org | ||||||
| NS | ns-1883.awsdns-43.co.uk | ||||||
| A | 2600:9000:5307:5b00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1883.awsdns-43.co.uk | ||||||
| A | 205.251.199.91🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1883.awsdns-43.co.uk | ||||||
| NS | ns-403.awsdns-50.com | ||||||
| A | 2600:9000:5301:9300::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-403.awsdns-50.com | ||||||
| A | 205.251.193.147🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-403.awsdns-50.com | ||||||
| NS | ns-595.awsdns-10.net | ||||||
| A | 2600:9000:5302:5300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-595.awsdns-10.net | ||||||
| A | 205.251.194.83🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-595.awsdns-10.net | ||||||
| SOA | ns-1438.awsdns-51.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
engineering
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.engineering ⭐ | ||||||
| NS | v0n1.nic.engineering | ||||||
| NS | v0n2.nic.engineering | ||||||
| NS | v0n3.nic.engineering | ||||||
| NS | v2n0.nic.engineering | ||||||
| NS | v2n1.nic.engineering | ||||||
| SOA | v0n0.nic.engineeringhostmaster@donuts.email serial=1781955288 | ||||||
Subdomains
telemetry.roller.engineering |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1438.awsdns-51.org2026-02-28 → 2026-06-20 · 2 obs
● 2026-06-20 12:01:18
●NSns-1883.awsdns-43.co.uk2026-02-28 → 2026-06-20 · 2 obs
● 2026-06-20 12:01:18
●NSns-403.awsdns-50.com2026-02-28 → 2026-06-20 · 2 obs
● 2026-06-20 12:01:18
●NSns-595.awsdns-10.net2026-02-28 → 2026-06-20 · 2 obs
● 2026-06-20 12:01:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| engineering | v0n1.nic.engineering, v0n3.nic.engineering, v2n1.nic.engineering, v2n0.nic.engineering... | 12 records |
| roller.engineering | ns-1883.awsdns-43.co.uk, ns-1438.awsdns-51.org, ns-403.awsdns-50.com, ns-595.awsdns-10.net | - |
✅ Authoritative Response
Server:205.251.199.91
NS records: ns-1883.awsdns-43.co.uk, ns-1438.awsdns-51.org, ns-403.awsdns-50.com, ns-595.awsdns-10.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for roller.engineering (unsigned zone)
⏱️ Timing
Total: 410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1438.awsdns-51.org, ns-1883.awsdns-43.co.uk... |
| SOA | 1 | ns-1438.awsdns-51.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering...)
Analysis
Hierarchy
telemetry.roller.engineering is delegated beneath roller.engineering.
Name Servers
roller.engineering has four authoritative name servers: ns-403.awsdns-50.com, ns-595.awsdns-10.net, ns-1438.awsdns-51.org and ns-1883.awsdns-43.co.uk.
There is at least partial name server overlap between roller.engineering and other domains — bpmn.tools, distributorcentral.com, sflcw.com and two more among them.
All four hostnames — ns-403.awsdns-50.com, ns-595.awsdns-10.net, ns-1438.awsdns-51.org and ns-1883.awsdns-43.co.uk — resolve to two IP numbers apiece: ns-403.awsdns-50.com to 205.251.193.147 and 2600:9000:5301:9300::1; ns-595.awsdns-10.net to 205.251.194.83 and 2600:9000:5302:5300::1; ns-1438.awsdns-51.org to 205.251.197.158 and 2600:9000:5305:9e00::1; ns-1883.awsdns-43.co.uk to 205.251.199.91 and 2600:9000:5307:5b00::1.