rbjdevelopment.com - dns.ninja
rbjdevelopment.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=1781121603 | ||||||
Same first word
rbjdevelopment.com |
Similar names
DNS History
11 records (11 active, 0 former)
●NSns55.domaincontrol.com2019-12-15 → 2026-06-10 · 2 obs
● 2026-06-10 20:08:12
●NSns56.domaincontrol.com2019-12-15 → 2026-06-10 · 2 obs
● 2026-06-10 20:08:12
●MXalt1.aspmx.l.google.com2019-12-15 → 2026-06-10 · 2 obs
● 2026-06-10 20:08:12
●MXalt2.aspmx.l.google.com2019-12-15 → 2026-06-10 · 2 obs
● 2026-06-10 20:08:12
●MXaspmx.l.google.com2019-12-15 → 2026-06-10 · 2 obs
● 2026-06-10 20:08:12
●MXaspmx2.googlemail.com2019-12-15 → 2026-06-10 · 2 obs
● 2026-06-10 20:08:12
●MXaspmx3.googlemail.com2019-12-15 → 2026-06-10 · 2 obs
● 2026-06-10 20:08:12
●A216.239.32.212019-12-15 → 2026-06-10 · 2 obs
● 2026-06-10 20:08:12
●A216.239.34.212019-12-15 → 2026-06-10 · 2 obs
● 2026-06-10 20:08:12
●A216.239.36.212019-12-15 → 2026-06-10 · 2 obs
● 2026-06-10 20:08:12
●A216.239.38.212019-12-15 → 2026-06-10 · 2 obs
● 2026-06-10 20:08:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rbjdevelopment.com | ns55.domaincontrol.com, ns56.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.28
NS records: ns55.domaincontrol.com, ns56.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbjdevelopment.com (unsigned zone)
⏱️ Timing
Total: 193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.32.21, 216.239.34.21... |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=zBO0tqZhYEbH4eP, v=spf1 include:_spf.google.com ?all |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)
Analysis
IP Addresses
rbjdevelopment.com points to four IP numbers: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Among the host names that share IP numbers with rbjdevelopment.com are xquest.com.sg, floristfreedomofchoice.com, newhentgamer.site and two others.
Name Servers
The NS records for rbjdevelopment.com delegate to ns55.domaincontrol.com and ns56.domaincontrol.com.
rbjdevelopment.com has the same name server delegation as a number of other domains, such as zoomist.com, homecraftbuilding.com, itc-inc.net and two more.
Some name servers delegated to rbjdevelopment.com are also used by other domains, notably premidis.com and cardcredit.com.
ns55.domaincontrol.com resolves to 97.74.107.28 and 2603:5:21b2::1c. Likewise, ns56.domaincontrol.com resolves to 173.201.75.28 and 2603:5:22b2::1c — two IP addresses apiece.
Mail Servers
Five mail servers handle rbjdevelopment.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
rbjdevelopment.com shares at least some of its mail servers with other domains — for example relansa.com.pe, arrowheadschools.org, ns500758.ns500758.ns500698.ns500736.ns500698.ns500698.ns500735.ns500736.ns500736.ns500736.ns500698.ns500576.ns500698.ns500576.ns500652.trackreceptor.com and two more.
It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.
The A records for aspmx3.googlemail.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
The A records for aspmx.l.google.com return 172.253.62.26 and 2607:f8b0:4004:c1b::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.26 IP addresses.