DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for tescos.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| tescos.com | SOA | 86400 | pdns194.ultradns.biz web\.admin.uk.tesco.com 2024031804 3600 600 86400 86400 | |
| tescos.com | NS | 0 | pdns194.ultradns.org | |
| tescos.com | NS | 0 | pdns194.ultradns.biz | |
| tescos.com | NS | 0 | pdns194.ultradns.info | |
| tescos.com | NS | 0 | ns12.ultradns2.com | |
| tescos.com | NS | 0 | pdns194.ultradns.net | |
| tescos.com | NS | 0 | pdns194.ultradns.com | |
| tescos.com | NS | 0 | pdns194.ultradns.co.uk | |
| tescos.com | NS | 0 | ns12.ultradns2.org |
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