b4us.net - robtex.com
b4us.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns01.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2140::1🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns01.domaincontrol.com | ||||||
| A | 97.74.100.1🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns01.domaincontrol.com | ||||||
| NS | ns02.domaincontrol.com | ||||||
| A | 2603:5:2240::1🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns02.domaincontrol.com | ||||||
| A | 173.201.68.1🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns02.domaincontrol.com | ||||||
| SOA | ns01.domaincontrol.comdns@jomax.net 2026-04-12 #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=1783419241 | ||||||
Same first word
Similar names
DNS History
16 records (4 active, 12 former)
●NSns01.domaincontrol.com2026-04-15 → 2026-07-07 · 3 obs
● 2026-04-15 01:54:10
● 2026-07-07 10:15:34
●NSns02.domaincontrol.com2026-04-15 → 2026-07-07 · 3 obs
● 2026-04-15 01:54:10
● 2026-07-07 10:15:34
○NSns1.freewebs.com2007-09-24 → 2007-09-24 · 3 obs
○ 2015-07-19 04:33:28
○ 2026-07-07 10:15:34
○NSns1.webs.com2015-07-19 → 2017-07-03 · 5 obs
● 2015-07-19 04:33:28
● 2017-07-03 23:16:38
○ 2026-04-15 01:54:10
○ 2026-07-07 10:15:34
○NSns2.freewebs.com2007-09-24 → 2007-09-24 · 3 obs
○ 2015-07-19 04:33:28
○ 2026-07-07 10:15:34
○NSns2.webs.com2015-07-19 → 2017-07-03 · 5 obs
● 2015-07-19 04:33:28
● 2017-07-03 23:16:38
○ 2026-04-15 01:54:10
○ 2026-07-07 10:15:34
○MXsitemail.everyone.net2007-09-24 → 2017-07-03 · 4 obs
● 2017-07-03 23:16:38
○ 2026-04-15 01:54:10
○ 2026-07-07 10:15:34
○A104.16.87.2302017-07-03 → 2017-07-03 · 4 obs
● 2017-07-03 23:16:38
○ 2026-04-15 01:54:10
○ 2026-07-07 10:15:34
○A104.16.88.2302017-07-03 → 2017-07-03 · 4 obs
● 2017-07-03 23:16:38
○ 2026-04-15 01:54:10
○ 2026-07-07 10:15:34
○A104.16.89.2302017-07-03 → 2017-07-03 · 4 obs
● 2017-07-03 23:16:38
○ 2026-04-15 01:54:10
○ 2026-07-07 10:15:34
○A104.16.90.2302017-07-03 → 2017-07-03 · 4 obs
● 2017-07-03 23:16:38
○ 2026-04-15 01:54:10
○ 2026-07-07 10:15:34
○A104.16.91.2302017-07-03 → 2017-07-03 · 4 obs
● 2017-07-03 23:16:38
○ 2026-04-15 01:54:10
○ 2026-07-07 10:15:34
●A15.197.148.332026-04-15 → 2026-07-07 · 3 obs
● 2026-04-15 01:54:10
● 2026-07-07 10:15:34
●A3.33.130.1902026-04-15 → 2026-07-07 · 3 obs
● 2026-04-15 01:54:10
● 2026-07-07 10:15:34
○A38.103.0.52007-09-24 → 2007-09-24 · 3 obs
○ 2015-07-19 04:33:28
○ 2026-07-07 10:15:34
○A75.98.17.392015-07-19 → 2016-11-28 · 5 obs
● 2015-07-19 04:33:28
● 2016-11-28 02:03:14
○ 2017-07-03 23:16:38
○ 2026-07-07 10:15:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net... | - |
| b4us.net | ns01.domaincontrol.com, ns02.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.100.1
NS records: ns01.domaincontrol.com, ns02.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b4us.net (unsigned zone)
⏱️ Timing
Total: 1216ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns01.domaincontrol.com, ns02.domaincontrol.com |
| SOA | 1 | ns01.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
b4us.net points to the IP addresses 3.33.130.190 and 15.197.148.33
mctsg.com, saberkitchens.com, achaudhry.com and two other host names share IP numbers with b4us.net.
Name Servers
b4us.net is delegated to two name servers: ns01.domaincontrol.com and ns02.domaincontrol.com.
b4us.net uses the same name servers as several other domains — among them wagner-msr.info, tristar-az.com, eyesupforksdown.com and two more.
b4us.net shares at least some of its name servers with other domains, such as algosoft.cn.
ns01.domaincontrol.com and ns02.domaincontrol.com each resolve to two IP addresses: ns01.domaincontrol.com points to 97.74.100.1 and 2603:5:2140::1, while ns02.domaincontrol.com points to 173.201.68.1 and 2603:5:2240::1.