radiusdesign.us - robtex.com
radiusdesign.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-227.awsdns-28.com ⭐ | ||||||
| A | 2600:9000:5300:e300::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-227.awsdns-28.com | ||||||
| A | 205.251.192.227🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-227.awsdns-28.com | ||||||
| NS | ns-1372.awsdns-43.org | ||||||
| A | 2600:9000:5305:5c00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1372.awsdns-43.org | ||||||
| A | 205.251.197.92🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1372.awsdns-43.org | ||||||
| NS | ns-2044.awsdns-63.co.uk | ||||||
| A | 2600:9000:5307:fc00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2044.awsdns-63.co.uk | ||||||
| A | 205.251.199.252🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2044.awsdns-63.co.uk | ||||||
| NS | ns-998.awsdns-60.net | ||||||
| A | 2600:9000:5303:e600::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-998.awsdns-60.net | ||||||
| A | 205.251.195.230🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-998.awsdns-60.net | ||||||
| SOA | ns-227.awsdns-28.comawsdns-hostmaster@amazon.com serial=1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1774479623 | ||||||
Same first word
radiusdesign.us |
radiusdesign.no |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns-1372.awsdns-43.org2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 23:18:16
● 2026-03-25 23:18:18
●NSns-2044.awsdns-63.co.uk2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 23:18:16
● 2026-03-25 23:18:18
●NSns-227.awsdns-28.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 23:18:16
● 2026-03-25 23:18:18
●NSns-998.awsdns-60.net2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 23:18:16
● 2026-03-25 23:18:18
○NSns77.domaincontrol.com2026-02-23 → 2026-02-23 · 3 obs
○ 2026-03-25 23:18:16
○ 2026-03-25 23:18:18
○NSns78.domaincontrol.com2026-02-23 → 2026-02-23 · 3 obs
○ 2026-03-25 23:18:16
○ 2026-03-25 23:18:18
○A15.197.148.332026-02-23 → 2026-02-23 · 3 obs
○ 2026-03-25 23:18:16
○ 2026-03-25 23:18:18
○A3.33.130.1902026-02-23 → 2026-02-23 · 3 obs
○ 2026-03-25 23:18:16
○ 2026-03-25 23:18:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | 16 records |
| radiusdesign.us | ns-227.awsdns-28.com, ns-998.awsdns-60.net, ns-1372.awsdns-43.org, ns-2044.awsdns-63.co.uk | - |
✅ Authoritative Response
Server:205.251.197.92
NS records: ns-227.awsdns-28.com, ns-998.awsdns-60.net, ns-1372.awsdns-43.org, ns-2044.awsdns-63.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for radiusdesign.us (unsigned zone)
⏱️ Timing
Total: 312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1372.awsdns-43.org, ns-2044.awsdns-63.co.uk... |
| SOA | 1 | ns-227.awsdns-28.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (b.cctld.us, b.cctld.us, f.cctld.us...)
Analysis
Name Servers
radiusdesign.us is delegated to four name servers: ns-227.awsdns-28.com, ns-998.awsdns-60.net, ns-1372.awsdns-43.org and ns-2044.awsdns-63.co.uk.
radiusdesign.us at least partially shares name servers with other domains, for instance upalumniconnect.com, bengaluru.lamborghini, kesjemo.com, avisoltechnologies.com and kapps.app.
These name servers are commonly used with ns-904.awsdns-49.net, ns-398.awsdns-49.com, ns-1327.awsdns-37.org, ns-349.awsdns-43.com, ns-1129.awsdns-13.org and ns-1923.awsdns-48.co.uk.
Host names with two IP numbers: ns-227.awsdns-28.com points to 2600:9000:5300:e300::1 and 205.251.192.227; ns-998.awsdns-60.net points to 2600:9000:5303:e600::1 and 205.251.195.230; ns-1372.awsdns-43.org points to 2600:9000:5305:5c00::1 and 205.251.197.92; ns-2044.awsdns-63.co.uk points to 2600:9000:5307:fc00::1 and 205.251.199.252.