DNS Record Lookup
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Hosting & Network
rbsm.com runs on AS50422, with email configured.
- Hosting network
- AS50422AS50422
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 7 other sites on AS50422. Stable here since we started watching (Aug 29, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for rbsm.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| rbsm.com | SOA | 86400 | udns1.cscdns.net hostmaster.cscdns.net 2021062285 86400 3600 86400 86400 | |
| rbsm.com | NS | 0 | udns1.cscdns.net | |
| rbsm.com | NS | 0 | udns2.cscdns.uk | |
| rbsm.com | CAA | 0 | 0 iodef mailto:RBS.Group.PKI.Certificates@rbs.co.uk | |
| rbsm.com | CAA | 0 | 0 issue digicert.com | |
| rbsm.com | CAA | 0 | 0 issue sectigo.com | |
| rbsm.com | A | 0 | 147.114.225.144 | |
| rbsm.com | MX | 0 | 100 | relay2.netnames.net |
| rbsm.com | MX | 0 | 10 | relay1.netnames.net |
| www.rbsm.com | A | 0 | 147.114.225.144 |
Get alerted the moment rbsm.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch rbsm.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
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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