mail.sidgroup.cn - robtex.com
mail.sidgroup.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 221.214.90.10๐จ๐ณ CHINA169-Backbone221.214.0.0/15 CNC Group CHINA169 Shandong Province Network | ||||||
sidgroup.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 123.232.143.248๐จ๐ณ CHINA169-Backbone123.232.0.0/14 CNC Group CHINA169 Shandong Province Network | ||||||
| NS | dns9.hichina.com โญ | ||||||
| NS | dns10.hichina.com | ||||||
| MX | mail.sidgroup.cn โญ | ||||||
| TXT | v=spf1 ip4:221.214.90.10 include:mail.sidgroup.cn -all | ||||||
| SOA | dns9.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA221.214.90.102026-04-08 โ 2026-04-14 ยท 2 obs
โ 2026-04-08 02:28:14
โ 2026-04-14 04:16:34
โ 2026-04-14 04:16:34
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn... | - |
| sidgroup.cn | dns9.hichina.com, dns10.hichina.com | - |
โ Authoritative Response
Server:139.224.142.121
NS records: dns9.hichina.com, dns10.hichina.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for sidgroup.cn (unsigned zone)
โฑ๏ธ Timing
Total: 1518ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.214.90.10 |
Analysis
Mail Server Role
mail.sidgroup.cn acts as a mail server for sidgroup.cn.
IP Addresses
mail.sidgroup.cn points to a single IP number: 221.214.90.10.