mailfilter.bigtrain.com.tw - robtex.com
mailfilter.bigtrain.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.71.187.212🇹🇼 HiNet210.71.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mailfilter.hibox.hinet.net | ||||||
bigtrain.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.72.83.76🇹🇼 Seednet192.72.82.0/23 SeedNet | ||||||
| NS | ns1.hibox.hinet.net ⭐ | ||||||
| NS | ns.hibox.hinet.net | ||||||
| MX | mailfilter.bigtrain.com.tw ⭐ | ||||||
| TXT | v=spf1 include:hibox.hinet.net ~all | ||||||
| SOA | ns.hibox.hinet.nethostmaster@hinet.net serial=1775934001 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A210.71.187.2122013-03-19 → 2026-04-13 · 2 obs
● 2013-03-19 23:17:58
● 2026-04-13 13:14:36
● 2026-04-13 13:14:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| bigtrain.com.tw | ns.hibox.hinet.net, ns1.hibox.hinet.net | - |
✅ Authoritative Response
Server:168.95.192.38
NS records: ns.hibox.hinet.net, ns1.hibox.hinet.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigtrain.com.tw (unsigned zone)
⏱️ Timing
Total: 1761ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.71.187.212 |
Analysis
Mail Server Role
mailfilter.bigtrain.com.tw handles mail for bigtrain.com.tw.
IP Addresses
mailfilter.bigtrain.com.tw points to a single IP address: 210.71.187.212.
Other host names such as shanhong.biz, mailfilter.mail.shichi.com.tw, mailfilter.hctech.com.tw, mailfilter.silver.com.tw and mailfilter.ttpsa.org.tw share IPs with mailfilter.bigtrain.com.tw.