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 opendays.cern — hosting, DNS, email and its network neighborhood will appear here shortly after this lookup is recorded.
DNS Records for opendays.cern
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| opendays.cern | A | 0 | 188.184.76.146 | |
| opendays.cern | NS | 0 | ext-dns-1.cern.ch | |
| opendays.cern | NS | 0 | ext-dns-2.cern.ch | |
| opendays.cern | AAAA | 0 | 2001:1458:d00:3c::100:d7 | |
| opendays.cern | SOA | 43200 | ext-dns-1.cern.ch external-dns.cern.ch 2015070208 43200 10800 604800 43200 |
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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