DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
rbfcu.com runs on AS12008.
- Hosting network
- AS12008AS12008
- Managed DNS
- Self-hosted / other
- None
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 7,379 other sites on AS12008. Stable here since we started watching (Aug 1, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to crs.ultradns.net.
DNS Records for rbfcu.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| rbfcu.com | SOA | 300 | udns1.ultradns.net issupport.rbfcu.org 2004092112 10800 3600 172800 300 | |
| rbfcu.com | NS | 0 | pdns4.ultradns.org | |
| rbfcu.com | NS | 0 | udns1.ultradns.net | |
| rbfcu.com | NS | 0 | pdns3.ultradns.org | |
| rbfcu.com | NS | 0 | pdns2.ultradns.net | |
| rbfcu.com | NS | 0 | pdns5.ultradns.info | |
| rbfcu.com | NS | 0 | udns2.ultradns.net | |
| rbfcu.com | NS | 0 | pdns1.ultradns.net | |
| rbfcu.com | NS | 0 | pdns6.ultradns.co.uk | |
| rbfcu.com | A | 0 | 204.74.99.100 | |
| rbfcu.com | TXT | 0 | v=spf1 -all | |
| rbfcu.com | TXT | 0 | 3his+rl1ArvZ8I+OYGHYucDMYPlj5IixspsYetvF/qCr/TCZxTE8b8G1HRYse1TM//6qTW0/CQMHQ5L1LB7aFQ== | |
| rbfcu.com | TXT | 0 | crigcB4vqnpnVvtORAnVql8PHM6myEI5A2t2GBp4yOE8WEW9ir3Zni3BXVu25250ygxgjmm1D3fbsECC6ahjhA== | |
| www.rbfcu.com | CNAME | 0 | crs.ultradns.net | |
| www.rbfcu.com | A | 0 | 204.74.99.100 | |
| www.rbfcu.com | TXT | 0 | v=spf1 exists:%{i}._i.%{d}._d.espf.agari.com include:%{d}.79.spf-protect.agari.com -all |
Get alerted the moment rbfcu.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch rbfcu.com continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain