mailfilter.eft.com.tw - robtex.com
mailfilter.eft.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 | ||||||
eft.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.244.236.195🇺🇸 Amazon54.244.128.0/17 EC2 PDX prefix | ||||||
| NS | ns-1731.awsdns-24.co.uk ⭐ | ||||||
| NS | ns-1036.awsdns-01.org | ||||||
| NS | ns-397.awsdns-49.com | ||||||
| NS | ns-885.awsdns-46.net | ||||||
| MX | mailfilter.eft.com.tw ⭐ | ||||||
| TXT | v=spf1 include:hibox.hinet.net include:_spf.ready-market.com ~all | ||||||
| SOA | ns-1731.awsdns-24.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A210.71.187.2122014-09-28 → 2026-04-13 · 2 obs
● 2014-09-28 14:05:48
● 2026-04-13 14:22:44
● 2026-04-13 14:22:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | d.dns.tw, c.dns.tw, a.dns.tw, g.dns.tw... | - |
| com.tw | d.twnic.net.tw, a.twnic.net.tw, h.dns.tw, h.twnic.net.tw... | 17 records |
| eft.com.tw | ns-1036.awsdns-01.org, ns-397.awsdns-49.com, ns-885.awsdns-46.net, ns-1731.awsdns-24.co.uk | - |
✅ Authoritative Response
Server:205.251.196.12
NS records: ns-1036.awsdns-01.org, ns-397.awsdns-49.com, ns-885.awsdns-46.net, ns-1731.awsdns-24.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for eft.com.tw (unsigned zone)
⏱️ Timing
Total: 1309ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.71.187.212 |
📌 Glue Records Collected
Total: 17
Out-of-bailiwick: 17 (h.twnic.net.tw, g.twnic.net.tw, f.twnic.net.tw...)
Analysis
Mail Server Role
mailfilter.eft.com.tw is the mail server for eft.com.tw.
IP Addresses
mailfilter.eft.com.tw resolves to one IP number: 210.71.187.212.
other host names including mail.you-cheng.com.tw, mailfilter.gogostudy.com.tw, mailfilter.hyb.com.tw, mailfilter.chenglung.com.tw and mailfilter.allgain.com.tw share IP numbers with mailfilter.eft.com.tw.