mail.sjinzy.com - robtex.com
mail.sjinzy.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 221.176.179.51๐จ๐ณ CMNET-V4henan-AS-AP221.176.176.0/22 CMI (Customer Route) | ||||||
| PTR | mail.sjinzy.com | ||||||
sjinzy.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 221.176.179.50๐จ๐ณ CMNET-V4henan-AS-AP221.176.176.0/22 CMI (Customer Route) | ||||||
| NS | dns21.hichina.com โญ | ||||||
| NS | dns22.hichina.com | ||||||
| MX | mail.sjinzy.com โญ | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | dns21.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA221.176.179.512015-07-12 โ 2026-03-26 ยท 5 obs
โ 2015-07-12 18:24:30
โ 2026-02-27 09:45:56
โ 2026-03-07 12:02:08
โ 2026-03-25 00:37:08
โ 2026-03-26 03:19:22
โ 2026-02-27 09:45:56
โ 2026-03-07 12:02:08
โ 2026-03-25 00:37:08
โ 2026-03-26 03:19:22
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sjinzy.com | dns21.hichina.com, dns22.hichina.com | 18 records |
โ Authoritative Response
Server:120.76.107.40
NS records: dns21.hichina.com, dns22.hichina.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for sjinzy.com (unsigned zone)
โฑ๏ธ Timing
Total: 3534ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.176.179.51 |
๐ Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
Mail Server Role
The mail server for sjinzy.com is mail.sjinzy.com.
IP Addresses
mail.sjinzy.com points to a single IP number: 221.176.179.51.