DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for extsainsburys.co.uk
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| extsainsburys.co.uk | NS | 0 | edns63.ultradns.net | |
| extsainsburys.co.uk | NS | 0 | edns63.ultradns.org | |
| extsainsburys.co.uk | NS | 0 | edns63.ultradns.com | |
| extsainsburys.co.uk | NS | 0 | edns63.ultradns.biz | |
| extsainsburys.co.uk | SOA | 0 | edns63.ultradns.com dns-admin.sainsburys.co.uk 2023042413 86400 86400 86400 0 | |
| extsainsburys.co.uk | MX | 0 | 5 | mxa-0059c002.gslb.pphosted.com |
| extsainsburys.co.uk | MX | 0 | 5 | mxb-0059c002.gslb.pphosted.com |
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