mail.hbshell.com - robtex.com
mail.hbshell.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 221.239.53.163๐จ๐ณ CHINATELECOM-TJ-AS-AP221.239.53.0/24 ASN for TIANJIN Provincial Net of CT | ||||||
hbshell.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | dns7.hichina.com โญ | ||||||
| NS | dns8.hichina.com | ||||||
| MX | mail.hbshell.com โญ | ||||||
| TXT | MS=ms53555120 | ||||||
| TXT | v=spf1 a mx mx:mail.hbshell.com ip4:221.239.53.163 ip4:221.239.53.162 -all | ||||||
| TXT | MS=ms56570688 | ||||||
| SOA | dns7.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA221.239.53.1632017-07-07 โ 2026-04-27 ยท 2 obs
โ 2017-07-07 03:05:00
โ 2026-04-27 16:13:20
โ 2026-04-27 16:13:20
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| hbshell.com | dns7.hichina.com, dns8.hichina.com | 18 records |
โ Authoritative Response
Server:120.76.107.44
NS records: dns7.hichina.com, dns8.hichina.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for hbshell.com (unsigned zone)
โฑ๏ธ Timing
Total: 3608ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.239.53.163 |
๐ Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)
Analysis
Mail Server Role
The mail server for hbshell.com is mail.hbshell.com.
IP Addresses
mail.hbshell.com points to a single IP number: 221.239.53.163.