rbmac.com - dns.ninja
rbmac.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=1781393758 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns27.domaincontrol.com2015-08-19 → 2026-06-14 · 2 obs
● 2026-06-14 00:03:14
●NSns28.domaincontrol.com2015-08-19 → 2026-06-14 · 2 obs
● 2026-06-14 00:03:14
●MXd181613a.ess.barracudanetworks.com2020-01-26 → 2026-06-14 · 3 obs
● 2020-01-26 17:08:32
● 2026-06-14 00:03:14
●MXd181613b.ess.barracudanetworks.com2020-01-26 → 2026-06-14 · 3 obs
● 2020-01-26 17:08:32
● 2026-06-14 00:03:14
○MXmailstore1.secureserver.net2015-08-19 → 2016-08-09 · 4 obs
● 2016-08-09 05:53:10
○ 2017-03-20 16:04:46
○ 2026-06-14 00:03:14
○MXscan.jb3.ca2017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 16:04:46
○ 2020-01-26 17:08:32
○ 2026-06-14 00:03:14
○MXsmtp.secureserver.net2015-08-19 → 2016-08-09 · 4 obs
● 2016-08-09 05:53:10
○ 2017-03-20 16:04:46
○ 2026-06-14 00:03:14
●A15.197.148.332026-04-04 → 2026-06-14 · 3 obs
● 2026-04-04 19:38:08
● 2026-06-14 00:03:14
○A184.168.221.432015-08-19 → 2020-01-26 · 4 obs
● 2020-01-26 17:08:32
○ 2026-04-04 19:38:08
○ 2026-06-14 00:03:14
●A3.33.130.1902026-04-04 → 2026-06-14 · 3 obs
● 2026-04-04 19:38:08
● 2026-06-14 00:03:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net... | - |
| rbmac.com | ns27.domaincontrol.com, ns28.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.71.14
NS records: ns27.domaincontrol.com, ns28.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbmac.com (unsigned zone)
⏱️ Timing
Total: 244ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns27.domaincontrol.com, ns28.domaincontrol.com |
| MX | 2 | d181613a.ess.barracudanetworks.com (pri:, d181613b.ess.barracudanetworks.com (pri: |
| TXT | 1 | v=spf1 mx a:jb3.ca include:spf.ess.barra |
| SOA | 1 | ns27.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns27.domaincontrol.com, ns27.domaincontrol.com, ns28.domaincontrol.com...)
Analysis
IP Addresses
rbmac.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.
colorsourceaz.com, fortna.net, sweatshop.yoga plus two other host names have IP numbers in common with rbmac.com.
Name Servers
rbmac.com has two authoritative name servers — ns27.domaincontrol.com and ns28.domaincontrol.com.
The name server configuration of rbmac.com is shared with other domains, for instance mail2namibia.com, johndou.com, avatarcoin.com and two others.
Both ns27.domaincontrol.com and ns28.domaincontrol.com have two IP addresses each. ns27.domaincontrol.com resolves to 97.74.103.14 and 2603:5:2171::e; ns28.domaincontrol.com resolves to 173.201.71.14 and 2603:5:2271::e.
Mail Servers
rbmac.com uses two mail servers, d181613a.ess.barracudanetworks.com and d181613b.ess.barracudanetworks.com.
Both d181613a.ess.barracudanetworks.com and d181613b.ess.barracudanetworks.com point to the same three IP addresses: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
The host names d181613a.ess.barracudanetworks.com and d181613b.ess.barracudanetworks.com both resolve to 209.222.82.252 IP addresses.
The host names d181613a.ess.barracudanetworks.com and d181613b.ess.barracudanetworks.com both resolve to 209.222.82.253 IP addresses.
The host names d181613a.ess.barracudanetworks.com and d181613b.ess.barracudanetworks.com both resolve to 209.222.82.255 IP addresses.