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Hosting & Network
rdbf.org runs on Google (multi-homed across 2 networks), with email via Proton.
- Hosting network
- Googlemulti-homedAS15169GoogleAS43515Google
- Managed DNS
- Self-hosted / other
- Proton
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 413,456 other sites on Google. Stable here since we started watching (Oct 8, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to rdbf.org.
DNS Records for rdbf.org
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| rdbf.org | MX | 0 | 10 | mail.protonmail.ch |
| rdbf.org | MX | 0 | 20 | mailsec.protonmail.ch |
| rdbf.org | NS | 0 | ns2.siteground.net | |
| rdbf.org | NS | 0 | ns1.siteground.net | |
| rdbf.org | TXT | 0 | v=spf1 include:_spf.protonmail.ch ~all | |
| rdbf.org | TXT | 0 | protonmail-verification=8a029220e2882d36ec453355b53d2b5171291192 | |
| rdbf.org | A | 0 | 35.215.111.245 | |
| rdbf.org | SOA | 86400 | ns1.siteground.net dnsadmin.serv01.m40.siteground.biz 2020010891 86400 7200 3600000 86400 | |
| www.rdbf.org | NS | 0 | ns1.siteground.net | |
| www.rdbf.org | NS | 0 | ns2.siteground.net | |
| www.rdbf.org | TXT | 0 | protonmail-verification=8a029220e2882d36ec453355b53d2b5171291192 | |
| www.rdbf.org | TXT | 0 | v=spf1 include:_spf.protonmail.ch ~all | |
| www.rdbf.org | CNAME | 0 | rdbf.org | |
| www.rdbf.org | A | 0 | 35.215.111.245 | |
| www.rdbf.org | MX | 0 | 10 | mail.protonmail.ch |
| www.rdbf.org | MX | 0 | 20 | mailsec.protonmail.ch |
| www.rdbf.org | SOA | 86400 | ns1.siteground.net dnsadmin.serv01.m40.siteground.biz 2020010891 86400 7200 3600000 86400 |
Get alerted the moment rdbf.org's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch rdbf.org 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