b4usa.net - robtex.com
b4usa.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.152.147🇺🇸 Amazon3.33.144.0/20 | ||||||
| PTR | a4ec4c6ea1c92e2e6.awsglobalaccelerator.com | ||||||
| A | 15.197.142.173🇺🇸 Amazon15.197.128.0/20 | ||||||
| NS | ns25.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2161::d🇺🇸 GODADDY-DNS2603:5:2160::/44 | ||||||
| PTR | ns25.domaincontrol.com | ||||||
| A | 97.74.102.13🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns25.domaincontrol.com | ||||||
| NS | ns26.domaincontrol.com | ||||||
| A | 2603:5:2261::d🇺🇸 GODADDY-DNS2603:5:2260::/44 | ||||||
| PTR | ns26.domaincontrol.com | ||||||
| A | 173.201.70.13🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns26.domaincontrol.com | ||||||
| MX | b4usa-net.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| TXT | NETORGFT9268172.onmicrosoft.com | ||||||
| SOA | ns25.domaincontrol.comdns@jomax.net 2024-11-20 #0 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774412512 | ||||||
Same first word
b4usa.net |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns25.domaincontrol.com2015-07-31 → 2026-03-25 · 2 obs
● 2026-03-25 04:25:54
●NSns26.domaincontrol.com2015-07-31 → 2026-03-25 · 2 obs
● 2026-03-25 04:25:54
●MXb4usa-net.mail.protection.outlook.com2026-02-26 → 2026-03-25 · 3 obs
● 2026-02-26 07:52:56
● 2026-03-25 04:25:54
○MXmailstore1.secureserver.net2015-07-31 → 2017-09-01 · 4 obs
● 2017-09-01 12:45:42
○ 2026-02-26 07:52:56
○ 2026-03-25 04:25:54
○MXsmtp.secureserver.net2015-07-31 → 2017-09-01 · 4 obs
● 2017-09-01 12:45:42
○ 2026-02-26 07:52:56
○ 2026-03-25 04:25:54
●A15.197.142.1732026-02-26 → 2026-03-25 · 3 obs
● 2026-02-26 07:52:56
● 2026-03-25 04:25:54
○A184.168.221.112015-07-31 → 2017-09-01 · 4 obs
● 2017-09-01 12:45:42
○ 2026-02-26 07:52:56
○ 2026-03-25 04:25:54
●A3.33.152.1472026-02-26 → 2026-03-25 · 3 obs
● 2026-02-26 07:52:56
● 2026-03-25 04:25:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| b4usa.net | ns25.domaincontrol.com, ns26.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.102.13
NS records: ns25.domaincontrol.com, ns26.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b4usa.net (unsigned zone)
⏱️ Timing
Total: 289ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.142.173, 3.33.152.147 |
| NS | 2 | ns25.domaincontrol.com, ns26.domaincontrol.com |
| MX | 1 | b4usa-net.mail.protection.outlook.com (p |
| TXT | 2 | v=spf1 include:secureserver.net -all, NETORGFT9268172.onmicrosoft.com |
| SOA | 1 | ns25.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
b4usa.net resolves to two IP numbers: 3.33.152.147 and 15.197.142.173.
Other host names, for instance brianachavezdds.com, quikspots.com, catmanolis.com, screenmn.com and marblelife-mobile.com share IP numbers with b4usa.net.
Name Servers
Two name servers ns25.domaincontrol.com and ns26.domaincontrol.com handle delegation for b4usa.net.
b4usa.net uses the same name server setup as other domains, for example patentwalk.com, yap.life, caseyhamilton.com, tets.org and blueosys.net.
b4usa.net partially shares name servers with other domains, such as pipl.us and philippegras.com.
Host names with two IP numbers:
ns25.domaincontrol.com points to: 2603:5:2161::d and 97.74.102.13
ns26.domaincontrol.com points to: 2603:5:2261::d and 173.201.70.13
Mail Servers
b4usa.net is handled by a single mail server, b4usa-net.mail.protection.outlook.com.