mail.isonb.com - robtex.com
mail.isonb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 106.14.199.175🇨🇳 Alibaba-Cloud106.14.0.0/16 Alibaba (US) Technology Co., Ltd. | ||||||
isonb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.218.15.220🇭🇰 Alibaba-Cloud8.218.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 106.14.199.175🇨🇳 Alibaba-Cloud106.14.0.0/16 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | dns19.hichina.com ⭐ | ||||||
| NS | dns20.hichina.com | ||||||
| MX | mail.isonb.com ⭐ | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | dns19.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A106.14.199.1752026-05-27 → 2026-06-02 · 2 obs
● 2026-05-27 04:31:46
● 2026-06-02 22:25:44
● 2026-06-02 22:25:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| isonb.com | dns19.hichina.com, dns20.hichina.com | 18 records |
✅ Authoritative Response
Server:139.224.142.110
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isonb.com (unsigned zone)
⏱️ Timing
Total: 537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 106.14.199.175 |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)
Analysis
Mail Server Role
mail.isonb.com is used as a mail server for isonb.com.
IP Addresses
mail.isonb.com resolves to one IP address: 106.14.199.175.
Additional host names — including isonb.com and bdmcn.com — share IP numbers with mail.isonb.com.