DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for pennlaboratories.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| pennlaboratories.com | SOA | 86400 | infoblox-master.uphs.upenn.edu root.uphs.upenn.edu 51 21600 3600 604800 86400 | |
| pennlaboratories.com | A | 0 | 45.60.135.182 | |
| pennlaboratories.com | A | 0 | 45.60.75.182 | |
| pennlaboratories.com | MX | 0 | 10 | uphssmtp.uphs.upenn.edu |
| pennlaboratories.com | NS | 0 | uphs2.uphs.upenn.edu | |
| pennlaboratories.com | NS | 0 | uphs3.uphs.upenn.edu | |
| pennlaboratories.com | NS | 0 | uphs1.uphs.upenn.edu | |
| www.pennlaboratories.com | CNAME | 0 | v8ed2om.impervadns.net | |
| www.pennlaboratories.com | A | 0 | 45.60.75.182 |
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