DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for opto.bio
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| opto.bio | A | 0 | 3.33.251.168 | |
| opto.bio | A | 0 | 15.197.225.128 | |
| opto.bio | MX | 0 | opto-bio.mail.protection.outlook.com | |
| opto.bio | NS | 0 | ns16.domaincontrol.com | |
| opto.bio | NS | 0 | ns15.domaincontrol.com | |
| opto.bio | SOA | 600 | ns15.domaincontrol.com dns.jomax.net 2025070900 28800 7200 604800 600 | |
| www.opto.bio | CNAME | 0 | proxy-ssl.webflow.com | |
| www.opto.bio | A | 0 | 18.211.166.153 | |
| www.opto.bio | A | 0 | 54.243.86.28 | |
| www.opto.bio | A | 0 | 34.202.203.47 |
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