mail.dunbon.com - robtex.com
mail.dunbon.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 211.143.239.170π¨π³ CMNET-Jiangsu-AP211.143.239.0/24 CMI (Customer Route) | ||||||
dunbon.com
| CNAME | v104725.waimaoniu.cn | ||||||
| DNSSEC | β οΈ Not signed | ||||||
| A | 47.254.40.111πΊπΈ Alibaba-Cloud47.254.0.0/18 Proxy-registered route object | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
βA211.143.239.1702026-02-18 β 2026-04-11 Β· 3 obs
β 2016-06-19 17:07:02
β 2026-02-18 03:11:18
β 2026-04-11 22:22:10
β 2026-02-18 03:11:18
β 2026-04-11 22:22:10
βA221.6.89.942015-06-20 β 2016-06-19 Β· 4 obs
β 2015-06-20 18:48:04
β 2016-06-19 17:07:02
β 2026-02-18 03:11:18
β 2026-04-11 22:22:10
β 2016-06-19 17:07:02
β 2026-02-18 03:11:18
β 2026-04-11 22:22:10
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dunbon.com | dns27.hichina.com, dns28.hichina.com | 18 records |
β Authoritative Response
Server:120.76.107.39
NS records: dns27.hichina.com, dns28.hichina.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for dunbon.com (unsigned zone)
β±οΈ Timing
Total: 475ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.143.239.170 |
π Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns27.hichina.com, dns27.hichina.com, dns27.hichina.com...)
Analysis
Mail Server Role
mail.dunbon.com is the mail server for dunbon.com.
mxbiz1.qq.com and mxbiz2.qq.com are commonly used as mail servers alongside mail.dunbon.com.
IP Addresses
mail.dunbon.com resolves to one IP number: 211.143.239.170.