mailfilter.roymaster.com.tw - robtex.com
mailfilter.roymaster.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 | ||||||
roymaster.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.56.4.109🇺🇸 PROOFPOINT-ASN-EU208.56.4.0/24 Meta Networks' Anycast/Unicast Network | ||||||
| NS | ns1.hibox.hinet.net ⭐ | ||||||
| NS | ns.hibox.hinet.net | ||||||
| MX | mailfilter.roymaster.com.tw ⭐ | ||||||
| TXT | v=spf1 include:hibox.hinet.net ~all | ||||||
| SOA | ns.hibox.hinet.nethostmaster@hinet.net serial=1774724401 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A210.71.187.2122013-03-09 → 2026-03-29 · 2 obs
● 2013-03-09 15:12:58
● 2026-03-29 21:37:12
● 2026-03-29 21:37:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | e.dns.tw, c.dns.tw, a.dns.tw, h.dns.tw... | - |
| com.tw | h.dns.tw, b.twnic.net.tw, d.twnic.net.tw, f.twnic.net.tw... | 17 records |
| roymaster.com.tw | ns1.hibox.hinet.net, ns.hibox.hinet.net | - |
✅ Authoritative Response
Server:203.74.116.198
NS records: ns1.hibox.hinet.net, ns.hibox.hinet.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for roymaster.com.tw (unsigned zone)
⏱️ Timing
Total: 2909ms | 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.roymaster.com.tw is the mail server for roymaster.com.tw.
IP Addresses
mailfilter.roymaster.com.tw points to a single IP number: 210.71.187.212.
other host names for instance mailfilter.adoptinfo.org.tw, mailfilter.ykst.com.tw, mailfilter.sunyang-optics.com.tw, mailfilter.anta.com.tw and mailfilter.pronoti.tw share IP numbers with mailfilter.roymaster.com.tw.