mailfilter.casesource.com.tw - robtex.com
mailfilter.casesource.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 | ||||||
casesource.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.69.43.94🇹🇼 HiNet203.69.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| NS | ns1.hinetidc.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns.hinetidc.net ⚠️ Not in parent delegation | ||||||
| NS | ns.idc.hinet.net ⚠️ Not in zone NS records | ||||||
| NS | ns01.idc.hinet.net ⚠️ Not in zone NS records | ||||||
| NS | ns02.idc.hinet.net ⚠️ Not in parent delegation | ||||||
| NS | ns03.idc.hinet.net ⚠️ Not in parent delegation | ||||||
| NS | ns2.hinetidc.net ⚠️ Not in parent delegation | ||||||
| NS | ns2.idc.hinet.net ⚠️ Not in parent delegation | ||||||
| NS | ns3.idc.hinet.net ⚠️ Not in zone NS records | ||||||
| MX | mailfilter.casesource.com.tw ⭐ | ||||||
| SOA | ns.hinetidc.nethostmaster@hinet.net serial=1775934001 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A210.71.187.2122026-04-05 → 2026-04-12 · 2 obs
● 2026-04-05 04:29:50
● 2026-04-12 13:07:20
● 2026-04-12 13:07:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, e.dns.tw, c.dns.tw, a.dns.tw... | - |
| com.tw | a.twnic.net.tw, e.twnic.net.tw, h.twnic.net.tw, c.twnic.net.tw... | 17 records |
| casesource.com.tw | ns3.idc.hinet.net, ns2.idc.hinet.net, ns.idc.hinet.net | - |
✅ Authoritative Response
Server:203.74.116.201
NS records: ns3.idc.hinet.net, ns2.idc.hinet.net, ns.idc.hinet.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for casesource.com.tw (unsigned zone)
⏱️ Timing
Total: 2359ms | 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.casesource.com.tw functions as a mail server for casesource.com.tw.
IP Addresses
mailfilter.casesource.com.tw resolves to one IP number: 210.71.187.212.
other host names including mailfilter.leu.tw, mailfilter.hongda.com.tw, mailfilter.yun-yang.com.tw, mailfilter.hsinfang.com.tw and mailfilter.maritime.org.tw share IP numbers with mailfilter.casesource.com.tw.