DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
DNS Records for 17500.cn
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 17500.cn | MX | 0 | 20 | mxbackup2.junkemailfilter.com |
| 17500.cn | MX | 0 | 5 | mailx.17500.cn |
| 17500.cn | MX | 0 | 10 | mxbackup1.junkemailfilter.com |
| 17500.cn | SOA | 600 | vip3.alidns.com hostmaster.hichina.com 2026070307 3600 1200 86400 600 | |
| 17500.cn | NS | 0 | vip4.alidns.com | |
| 17500.cn | NS | 0 | vip3.alidns.com | |
| 17500.cn | A | 0 | 123.58.254.142 | |
| 17500.cn | TXT | 0 | v=spf1 ip4:123.58.254.144 ip4:123.58.254.141 mx -all | |
| www.17500.cn | A | 0 | 123.58.254.142 |
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