usabuilders.us - robtex.com
usabuilders.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns29.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2181::f🇺🇸 GODADDY-DNS2603:5:2180::/44 | ||||||
| PTR | ns29.domaincontrol.com | ||||||
| A | 97.74.104.15🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns29.domaincontrol.com | ||||||
| NS | ns30.domaincontrol.com | ||||||
| A | 2603:5:2281::f🇺🇸 GODADDY-DNS2603:5:2280::/44 | ||||||
| PTR | ns30.domaincontrol.com | ||||||
| A | 173.201.72.15🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns30.domaincontrol.com | ||||||
| MX | usabuilders-us.mail.protection.outlook.com ⭐ | ||||||
| TXT | NETORGFT7934966.onmicrosoft.com | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns29.domaincontrol.comdns@jomax.net 2022-11-28 #2 | ||||||
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=1778600829 | ||||||
Same first word
usabuilders.us |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns29.domaincontrol.com2026-04-13 → 2026-05-12 · 2 obs
● 2026-05-12 16:14:30
●NSns30.domaincontrol.com2026-04-13 → 2026-05-12 · 2 obs
● 2026-05-12 16:14:30
●MXusabuilders-us.mail.protection.outlook.com2026-04-13 → 2026-05-12 · 2 obs
● 2026-05-12 16:14:30
●A13.248.243.52026-04-13 → 2026-05-12 · 2 obs
● 2026-05-12 16:14:30
●A76.223.105.2302026-04-13 → 2026-05-12 · 2 obs
● 2026-05-12 16:14:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, m.cctld.us, n.cctld.us, w.cctld.us... | - |
| usabuilders.us | ns30.domaincontrol.com, ns29.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.104.15
NS records: ns30.domaincontrol.com, ns29.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usabuilders.us (unsigned zone)
⏱️ Timing
Total: 273ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns29.domaincontrol.com, ns30.domaincontrol.com |
| MX | 1 | usabuilders-us.mail.protection.outlook.c |
| TXT | 2 | NETORGFT7934966.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns29.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
usabuilders.us points to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names such as ganscargo-egypt.com, limalegacy.com, abstab.com, kanakasart.com and michaelthetrainer.com share IPs with usabuilders.us.
Name Servers
Two name servers ns29.domaincontrol.com and ns30.domaincontrol.com handle the delegation for usabuilders.us.
usabuilders.us shares the same name server setup as other domains, for example 239tint.com, time-maid.com, wordwisecommunications.com, miraejob.com and goodybite.com.
Host names with two IP numbers:
ns29.domaincontrol.com points to 2603:5:2181::f and 97.74.104.15.
ns30.domaincontrol.com points to 2603:5:2281::f and 173.201.72.15.
Mail Servers
The usabuilders-us.mail.protection.outlook.com mail server handles usabuilders.us.