DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for delcolibraries.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| delcolibraries.com | NS | 0 | dns4.dciu.net | |
| delcolibraries.com | NS | 0 | dns2.dciu.net | |
| delcolibraries.com | NS | 0 | dns3.dciu.net | |
| delcolibraries.com | MX | 0 | 10 | mercury.delcolibraries.com |
| delcolibraries.com | SOA | 3600 | dns3.dciu.net hostmaster.dciu.net 2006103112 900 600 86400 3600 | |
| www.delcolibraries.com | CNAME | 0 | cybertip.delco.lib.pa.us |
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