DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for opt-osfns.org
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| opt-osfns.org | A | 0 | 165.155.103.69 | |
| opt-osfns.org | SOA | 3600 | es20vdnspub01.publisher.dns domains.schools.nyc.gov 2024071744 900 600 1209600 3600 | |
| opt-osfns.org | NS | 0 | ns20.nycboe.net | |
| opt-osfns.org | NS | 0 | ns1.f5clouddns.com | |
| opt-osfns.org | NS | 0 | ns2.f5clouddns.com | |
| opt-osfns.org | NS | 0 | ns10.nycboe.net | |
| www.opt-osfns.org | A | 0 | 165.155.150.232 | |
| www.opt-osfns.org | CNAME | 0 | www.ext.opt-osfns.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