uspbx.us - robtex.com
uspbx.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1133.awsdns-13.org ⭐ | ||||||
| A | 2600:9000:5304:6d00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1133.awsdns-13.org | ||||||
| A | 205.251.196.109🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1133.awsdns-13.org | ||||||
| NS | ns-2030.awsdns-61.co.uk | ||||||
| A | 2600:9000:5307:ee00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2030.awsdns-61.co.uk | ||||||
| A | 205.251.199.238🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2030.awsdns-61.co.uk | ||||||
| NS | ns-454.awsdns-56.com | ||||||
| A | 2600:9000:5301:c600::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-454.awsdns-56.com | ||||||
| A | 205.251.193.198🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-454.awsdns-56.com | ||||||
| NS | ns-996.awsdns-60.net | ||||||
| A | 2600:9000:5303:e400::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-996.awsdns-60.net | ||||||
| A | 205.251.195.228🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-996.awsdns-60.net | ||||||
| SOA | ns-1133.awsdns-13.orgawsdns-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=1786863571 | ||||||
Same first word
uspbx.us |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1133.awsdns-13.org2026-06-14 → 2026-08-16 · 2 obs
● 2026-08-16 07:10:00
●NSns-2030.awsdns-61.co.uk2026-06-14 → 2026-08-16 · 2 obs
● 2026-08-16 07:10:00
●NSns-454.awsdns-56.com2026-06-14 → 2026-08-16 · 2 obs
● 2026-08-16 07:10:00
●NSns-996.awsdns-60.net2026-06-14 → 2026-08-16 · 2 obs
● 2026-08-16 07:10:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | y.cctld.us, m.cctld.us, w.cctld.us, f.cctld.us... | - |
| uspbx.us | ns-1133.awsdns-13.org, ns-2030.awsdns-61.co.uk, ns-454.awsdns-56.com, ns-996.awsdns-60.net | - |
✅ Authoritative Response
Server:205.251.195.228
NS records: ns-1133.awsdns-13.org, ns-2030.awsdns-61.co.uk, ns-454.awsdns-56.com, ns-996.awsdns-60.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for uspbx.us (unsigned zone)
⏱️ Timing
Total: 563ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1133.awsdns-13.org, ns-2030.awsdns-61.co.uk... |
| SOA | 1 | ns-1133.awsdns-13.org awsdns-hostmaster. |
Analysis
Name Servers
The NS records for uspbx.us point to four name servers: ns-454.awsdns-56.com, ns-996.awsdns-60.net, ns-1133.awsdns-13.org and ns-2030.awsdns-61.co.uk.
At least some of uspbx.us's name servers are shared with other domains, for example gsocupdate.org, veribalance.com, 238.228.23.in-addr.arpa and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-454.awsdns-56.com directs to 205.251.193.198 and 2600:9000:5301:c600::1; ns-996.awsdns-60.net directs to 205.251.195.228 and 2600:9000:5303:e400::1; ns-1133.awsdns-13.org directs to 205.251.196.109 and 2600:9000:5304:6d00::1; ns-2030.awsdns-61.co.uk directs to 205.251.199.238 and 2600:9000:5307:ee00::1.