mail.751info.com - robtex.com
mail.751info.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 211.145.15.221๐จ๐ณ CHINA169-BJ211.145.0.0/20 CMI (Customer Route) | ||||||
| PTR | mail.peony.cn | ||||||
751info.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 114.255.187.20๐จ๐ณ CHINA169-BJ114.255.128.0/18 CMI (Customer Route) | ||||||
| NS | ns11.xincache.com โญ | ||||||
| NS | ns12.xincache.com | ||||||
| MX | mail.751info.com โญ | ||||||
| TXT | v=spf1 include:spf.163.com -all | ||||||
| TXT | v=spf1 ip4:223.70.116.102 include:spf.icoremail.net -all | ||||||
| SOA | ns11.xincache.comns12@xincache.com serial=1749826635 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA211.145.15.2212026-03-08 โ 2026-03-25 ยท 2 obs
โ 2026-03-08 05:33:02
โ 2026-03-25 18:43:18
โ 2026-03-25 18:43:18
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| 751info.com | ns11.xincache.com, ns12.xincache.com | 12 records |
โ Authoritative Response
Server:1.12.0.4
NS records: ns11.xincache.com, ns12.xincache.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for 751info.com (unsigned zone)
โฑ๏ธ Timing
Total: 430ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.145.15.221 |
๐ Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)
Analysis
Mail Server Role
mail.751info.com serves as the mail server for 751info.com.
IP Addresses
mail.751info.com points to an IP address: 211.145.15.221.
other host names, for instance smtp.beiec.com, mail.bjyoungstar.com, mail.convenertech.com and mail.beiec.com share IP numbers with mail.751info.com.