DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
We’re building the network profile for rdma.io — hosting, DNS, email and its network neighborhood will appear here shortly after this lookup is recorded.
DNS Records for rdma.io
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| rdma.io | MX | 0 | 10 | mail.protonmail.ch |
| rdma.io | SOA | 86400 | ns-582.awsdns-08.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| rdma.io | TXT | 0 | protonmail-verification=f7078999d4c4d7c19a9b88b296bc9cf27eba84f8 | |
| rdma.io | TXT | 0 | v=spf1 include:_spf.protonmail.ch mx ~all | |
| rdma.io | NS | 0 | ns-1911.awsdns-46.co.uk | |
| rdma.io | NS | 0 | ns-582.awsdns-08.net | |
| rdma.io | NS | 0 | ns-1377.awsdns-44.org | |
| rdma.io | NS | 0 | ns-29.awsdns-03.com |
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Ask about rdma.io
BetaAnswers use the live DNS records shown on this page. AI-generated — double-check anything important.
Explore rdma.io
- ns-1911.awsdns-46.co.ukThe nameserver answering for rdma.io — see details and other domains using it
- ns-582.awsdns-08.netThe nameserver answering for rdma.io — see details and other domains using it
- How rdma.io's email routing worksMail is handled by mail.protonmail.ch — what MX priorities mean
- Who owns rdma.io?Registrar, registration and expiry dates, and public WHOIS contacts
- rdma.io over timeHistorical WHOIS snapshots — past owners, registrars, and changes
- Is rdma.io up right now?Live availability check, response time, and monitoring
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