rbna.com - dns.ninja
rbna.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.uunet.ca ⭐ | ||||||
| A | 142.77.1.5🇺🇸 AS3378142.77.1.0/24 | ||||||
| PTR | ns2.uunet.ca | ||||||
| NS | ns.uunet.ca | ||||||
| A | 142.77.1.1🇺🇸 AS3378142.77.1.0/24 | ||||||
| PTR | ns.uunet.ca | ||||||
| MX | mail.rbna.com ⭐ | ||||||
| A | 209.167.34.69🇺🇸 AS701209.167.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | mail.rbna.com | ||||||
| MX | mx.messaging.ca.mci.com.rbna.com(10) | ||||||
| TXT | MCI Canada CTAC +1 888 886 3865 | ||||||
| TXT | v=spf1 a ptr mx:mail.rbna.com ip4:209.167.34.69 -all | ||||||
| SOA | ns.uunet.casupport@ca.mci.com 2009-12-18 #0 | ||||||
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=1784141177 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.uunet.ca2008-11-13 → 2026-07-15 · 5 obs
● 2026-04-12 23:48:30
○ 2026-04-13 18:21:26
● 2026-04-15 13:48:12
● 2026-07-15 18:54:34
●NSns2.uunet.ca2008-11-13 → 2026-07-15 · 5 obs
● 2026-04-12 23:48:30
○ 2026-04-13 18:21:26
● 2026-04-15 13:48:12
● 2026-07-15 18:54:34
●MXmail.rbna.com2008-11-13 → 2026-07-15 · 5 obs
● 2026-04-12 23:48:30
○ 2026-04-13 18:21:26
● 2026-04-15 13:48:12
● 2026-07-15 18:54:34
●MXmx.messaging.ca.mci.com.rbna.com2008-11-13 → 2026-07-15 · 5 obs
● 2026-04-12 23:48:30
○ 2026-04-13 18:21:26
● 2026-04-15 13:48:12
● 2026-07-15 18:54:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rbna.com | ns.uunet.ca, ns2.uunet.ca | - |
✅ Authoritative Response
Server:142.77.1.1
NS records: ns.uunet.ca, ns2.uunet.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbna.com (unsigned zone)
⏱️ Timing
Total: 408ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns.uunet.ca, ns2.uunet.ca |
| MX | 2 | mx.messaging.ca.mci.com.rbna.com (pri: 1, mail.rbna.com (pri: 5) |
| TXT | 2 | v=spf1 a ptr mx:mail.rbna.com ip4:209.16, MCI Canada CTAC +1 888 886 3865 |
| SOA | 1 | ns.uunet.ca support.ca.mci.com |
Analysis
Hierarchy
rbna.com serves as the parent of *.rbna.com, www.rbna.com, mail.rbna.com and com.rbna.com.
Name Servers
DNS delegation for rbna.com points to two name servers: ns2.uunet.ca and ns.uunet.ca.
rbna.com uses the same name servers as several other domains — among them 92.231.198.in-addr.arpa, csatips.org, 6.168.198.in-addr.arpa and two more.
rbna.com has at least partial name server overlap with other domains, such as 210.47.209.in-addr.arpa, wpg1.wcom.ca, 150.176.207.in-addr.arpa and two others.
auth01.ns.uu.net, ns.interlink.net and ns.rezonet.net — plus 7 other name servers — are commonly paired with these name servers.
ns2.uunet.ca directs to 142.77.1.5 and ns.uunet.ca directs to 142.77.1.1; each host name points to exactly one IP number.
Mail Servers
Mail for rbna.com is handled by two mail servers — mail.rbna.com and mx.messaging.ca.mci.com.rbna.com.
rbna.com has at least partial mail server overlap with other domains such as com.rbna.com, *.rbna.com, ca.mci.com.rbna.com and two more.
Hosts with just one IP address:
mail.rbna.com directs to 209.167.34.69.