DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
itool.club runs on AS55990.
- Hosting network
- AS55990AS55990
- Managed DNS
- Self-hosted / other
- None
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 434 other sites on AS55990. Stable here since we started watching (Jul 16, 2026).
DNS Records for itool.club
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| itool.club | A | 0 | 139.159.243.96 | |
| itool.club | NS | 0 | ns1.huaweicloud-dns.cn | |
| itool.club | NS | 0 | ns1.huaweicloud-dns.org | |
| itool.club | NS | 0 | ns1.huaweicloud-dns.net | |
| itool.club | NS | 0 | ns1.huaweicloud-dns.com | |
| itool.club | SOA | 300 | ns1.huaweicloud-dns.org hwclouds\.cs.huawei.com 1 7200 900 1209600 300 | |
| www.itool.club | A | 0 | 139.159.243.96 |
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