mail.choolean.net - robtex.com
mail.choolean.net
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 180.153.21.62๐จ๐ณ SHANGHAITELECOM180.153.16.0/20 SHIDC | ||||||
| MX | mail.choolean.net โญ | ||||||
| A | 180.153.21.62๐จ๐ณ SHANGHAITELECOM180.153.16.0/20 SHIDC | ||||||
choolean.net
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 180.153.21.62๐จ๐ณ SHANGHAITELECOM180.153.16.0/20 SHIDC | ||||||
| NS | dns9.hichina.com โญ | ||||||
| NS | dns10.hichina.com | ||||||
| MX | mail.choolean.net โญ | ||||||
| SOA | dns9.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
โMXmail.choolean.net2026-03-16 โ 2026-03-31 ยท 2 obs
โ 2026-03-16 23:58:14
โ 2026-03-31 02:39:36
โ 2026-03-31 02:39:36
โA180.153.21.622026-03-16 โ 2026-03-31 ยท 2 obs
โ 2026-03-16 23:58:14
โ 2026-03-31 02:39:36
โ 2026-03-31 02:39:36
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | e.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net... | - |
| choolean.net | dns9.hichina.com, dns10.hichina.com | - |
โ Authoritative Response
Server:120.76.107.42
NS records: dns9.hichina.com, dns10.hichina.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for choolean.net (unsigned zone)
โฑ๏ธ Timing
Total: 4160ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 180.153.21.62 |
| MX | 1 | mail.choolean.net (pri: 10) |
Analysis
Mail Server Role
mail.choolean.net serves as the mail server for choolean.net and mail.choolean.net.
IP Addresses
mail.choolean.net points to IP number: 180.153.21.62.
Other host names, for instance choolean.net share IP numbers with mail.choolean.net.
Mail Servers
mail.choolean.net is handled by a single mail server, mail.choolean.net.
The mail server setup for mail.choolean.net mirrors that of other domains, for instance choolean.net.
mail.choolean.net points to a single IP: 180.153.21.62.