rjbbuilders.com - robtex.com
rjbbuilders.com
com
| 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=1774587847 | ||||||
Same first word
rjbbuilders.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns35.domaincontrol.com2015-11-09 → 2016-04-21 · 4 obs
● 2016-04-21 06:32:10
○ 2016-11-29 19:51:18
○ 2026-03-27 05:29:02
○NSns36.domaincontrol.com2015-11-09 → 2016-04-21 · 4 obs
● 2016-04-21 06:32:10
○ 2016-11-29 19:51:18
○ 2026-03-27 05:29:02
●NSns47.domaincontrol.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 05:29:02
●NSns48.domaincontrol.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 05:29:02
○MXmail.rjbbuilders.com2015-11-09 → 2016-04-21 · 4 obs
● 2016-04-21 06:32:10
○ 2016-11-29 19:51:18
○ 2026-03-27 05:29:02
●MXrjbbuilders-com.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 05:29:02
●A15.197.148.332026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 05:29:02
●A3.33.130.1902026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 05:29:02
○A50.63.202.22015-11-09 → 2016-04-21 · 4 obs
● 2016-04-21 06:32:10
○ 2016-11-29 19:51:18
○ 2026-03-27 05:29:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
| rjbbuilders.com | ns47.domaincontrol.com, ns48.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.71.24
NS records: ns47.domaincontrol.com, ns48.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rjbbuilders.com (unsigned zone)
⏱️ Timing
Total: 109ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns47.domaincontrol.com, ns48.domaincontrol.com |
| MX | 1 | rjbbuilders-com.mail.protection.outlook. |
| TXT | 2 | NETORGFT9381569.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns47.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns47.domaincontrol.com, ns47.domaincontrol.com, ns48.domaincontrol.com...)
Analysis
IP Addresses
rjbbuilders.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names such as omnibasementsystems.mobi, davidakuhn.com, wanderdise.com, jointmend.com and hagglefreehomes.com share IPs with rjbbuilders.com.
Name Servers
rjbbuilders.com is delegated to two name servers: ns47.domaincontrol.com and ns48.domaincontrol.com.
rjbbuilders.com shares the same name server setup as crowdwords.org, rentalsolutions.net, gogetcdn.com, ogthai.com and zcminc.com.
Host names with two IP numbers: ns47.domaincontrol.com points to: 2603:5:2172::18 and 97.74.103.24; ns48.domaincontrol.com points to: 2603:5:2272::18 and 173.201.71.24.
Mail Servers
rjbbuilders.com is handled by a single mail server, rjbbuilders-com.mail.protection.outlook.com.
Host name rjbbuilders-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c942::, 2a01:111:f403:c942::1, 2a01:111:f403:c942::2, 2a01:111:f403:c944::, 52.101.190.0, 52.101.190.1, 52.101.190.2 and 52.101.192.1.