DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for b-sys.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| b-sys.com | A | 0 | 202.31.187.154 | |
| b-sys.com | NS | 0 | ns4.cypack.com | |
| b-sys.com | NS | 0 | ns3.cypack.com | |
| b-sys.com | SOA | 86400 | ns3.cypack.com root.ns3.cypack.com 2025052910 28800 14400 3600000 86400 | |
| www.b-sys.com | A | 0 | 202.31.187.154 | |
| www.b-sys.com | SOA | 86400 | ns3.cypack.com root.ns3.cypack.com 2025052910 28800 14400 3600000 86400 | |
| www.b-sys.com | CNAME | 0 | b-sys.com | |
| www.b-sys.com | NS | 0 | ns3.cypack.com | |
| www.b-sys.com | NS | 0 | ns4.cypack.com |
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