DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for sheffield.ac.uk
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sheffield.ac.uk | MX | 0 | 10 | alt3.aspmx.l.google.com |
| sheffield.ac.uk | MX | 0 | 1 | aspmx.l.google.com |
| sheffield.ac.uk | MX | 0 | 10 | alt4.aspmx.l.google.com |
| sheffield.ac.uk | MX | 0 | 5 | alt2.aspmx.l.google.com |
| sheffield.ac.uk | MX | 0 | 5 | alt1.aspmx.l.google.com |
| sheffield.ac.uk | A | 0 | 143.167.2.102 | |
| sheffield.ac.uk | NS | 0 | ns4.ja.net | |
| sheffield.ac.uk | NS | 0 | acheron.shef.ac.uk | |
| sheffield.ac.uk | NS | 0 | hippo.shef.ac.uk | |
| sheffield.ac.uk | SOA | 600 | acheron.shef.ac.uk hostmaster.shef.ac.uk 2025081983 3600 3600 1209600 600 | |
| www.sheffield.ac.uk | CNAME | 0 | uuu.shef.ac.uk | |
| www.sheffield.ac.uk | A | 0 | 143.167.2.102 |
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