DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
We’re building the network profile for irtools.cn — hosting, DNS, email and its network neighborhood will appear here shortly after this lookup is recorded.
DNS Records for irtools.cn
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| irtools.cn | NS | 0 | dns1.hichina.com | |
| irtools.cn | NS | 0 | dns2.hichina.com | |
| irtools.cn | SOA | 600 | dns1.hichina.com hostmaster.hichina.com 2026011209 3600 1200 86400 600 | |
| irtools.cn | TXT | 0 | v=spf1 include:spf.163.com -all | |
| irtools.cn | MX | 0 | 10 | qiye163mx02.mxmail.netease.com |
| irtools.cn | MX | 0 | 5 | qiye163mx01.mxmail.netease.com |
| irtools.cn | A | 0 | 110.173.196.1 | |
| www.irtools.cn | CNAME | 0 | wangzhan-cn.alibaba.com | |
| www.irtools.cn | A | 0 | 110.173.196.3 |
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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