rbfcu.com - dns.ninja
rbfcu.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=1785150997 | ||||||
Subdomains
www.rbfcu.com |
Same first word
Similar names
rfbcu.com |
brfcu.org |
brufc.com |
cbfur.com |
brufc.co.uk |
rbfuc.com |
rbcfu.com |
brfcu.com |
rfbcu.org |
frcub.com |
rbfuc.org |
urfbc.com |
DNS History
11 records (9 active, 2 former)
●NSpdns1.ultradns.net2009-07-02 → 2026-07-27 · 2 obs
● 2026-07-27 11:42:40
●NSpdns2.ultradns.net2009-07-02 → 2026-07-27 · 2 obs
● 2026-07-27 11:42:40
●NSpdns3.ultradns.org2009-07-02 → 2026-07-27 · 2 obs
● 2026-07-27 11:42:40
●NSpdns4.ultradns.org2009-07-02 → 2026-07-27 · 2 obs
● 2026-07-27 11:42:40
●NSpdns5.ultradns.info2009-07-02 → 2026-07-27 · 2 obs
● 2026-07-27 11:42:40
●NSpdns6.ultradns.co.uk2009-07-02 → 2026-07-27 · 2 obs
● 2026-07-27 11:42:40
●NSudns1.ultradns.net2009-07-02 → 2026-07-27 · 2 obs
● 2026-07-27 11:42:40
●NSudns2.ultradns.net2009-07-02 → 2026-07-27 · 2 obs
● 2026-07-27 11:42:40
○MXcrs.ultradns.net2009-07-02 → 2009-07-02 · 3 obs
○ 2015-08-31 08:29:52
○ 2026-07-27 11:42:40
○MXcrsmail.ultradns.net2015-08-31 → 2017-08-04 · 5 obs
● 2015-08-31 08:29:52
● 2017-08-04 04:08:34
○ 2026-03-29 01:05:18
○ 2026-07-27 11:42:40
●A204.74.99.1002009-07-02 → 2026-07-27 · 2 obs
● 2026-07-27 11:42:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net... | - |
| rbfcu.com | pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net... | - |
✅ Authoritative Response
Server:199.7.69.1
NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbfcu.com (unsigned zone)
⏱️ Timing
Total: 2163ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 8 | pdns1.ultradns.net, pdns2.ultradns.net... |
| TXT | 3 | v=spf1 -all, 3his+rl1ArvZ8I+OYGHYucDMYPlj5IixspsYetvF... |
| SOA | 1 | udns1.ultradns.net issupport.rbfcu.org |
Analysis
Hierarchy
rbfcu.com serves as the parent of www.rbfcu.com.
IP Addresses
rbfcu.com directs to one IP number, which is 204.74.99.100.
Among the host names that share IP numbers with rbfcu.com are centerwelllouisiana.com, redbullcollection.at, network.neustar and two others.
Name Servers
DNS for rbfcu.com is handled by 8 name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 5 others.
rbfcu.com has at least partial name server overlap with other domains, such as 134.43.202.in-addr.arpa, expedia.com.pl, eurequat.fr and two others.
pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk — plus 4 other name servers — are commonly paired with these name servers.
Hosts with two IP numbers each:
pdns5.ultradns.info has two IP addresses: 204.74.114.1 and 2610:a1:1016::1.
pdns1.ultradns.net has two IP addresses: 204.74.108.1 and 2001:502:f3ff::1.
pdns2.ultradns.net has two IP addresses: 204.74.109.1 and 2610:a1:1014::1.
udns1.ultradns.net has two IP addresses: 204.69.234.1 and 2001:502:f3ff::d.
udns2.ultradns.net has two IP addresses: 204.74.101.1 and 2610:a1:1014::d.
pdns3.ultradns.org has two IP addresses: 199.7.68.1 and 2610:a1:1015::1.
pdns4.ultradns.org has two IP addresses: 199.7.69.1 and 2001:502:4612::1.
pdns6.ultradns.co.uk has two IP addresses: 204.74.115.1 and 2610:a1:1017::1.