mailfilter.sundean.com - robtex.com
mailfilter.sundean.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.71.187.212🇹🇼 HiNet210.71.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mailfilter.hibox.hinet.net | ||||||
sundean.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.84.199.62🇹🇼 SO-NET-TW219.84.192.0/19 So-net Entertainment Taiwan Limited CO., LTD. | ||||||
| NS | ns1.hibox.hinet.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns.chthibox.net ⚠️ Not in zone NS records | ||||||
| NS | ns.hibox.hinet.net ⚠️ Not in parent delegation | ||||||
| NS | ns1.chthibox.net ⚠️ Not in zone NS records | ||||||
| MX | mailfilter.sundean.com ⭐ | ||||||
| TXT | v=spf1 include:hibox.hinet.net ~all | ||||||
| SOA | ns.hibox.hinet.nethostmaster@hinet.net serial=1784401202 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A210.71.187.2122015-06-07 → 2026-07-18 · 2 obs
● 2015-06-07 17:54:00
● 2026-07-18 22:12:52
● 2026-07-18 22:12:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| sundean.com | ns.chthibox.net, ns1.chthibox.net | - |
✅ Authoritative Response
Server:203.74.116.198
NS records: ns.chthibox.net, ns1.chthibox.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sundean.com (unsigned zone)
⏱️ Timing
Total: 854ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.71.187.212 |
Analysis
Mail Server Role
mailfilter.sundean.com is a mail server for sundean.com.
IP Addresses
mailfilter.sundean.com directs to one IP number, which is 210.71.187.212.
Among the host names that share IP numbers with mailfilter.sundean.com are mailfilter.liv-tek.com, mailfilter.sheng-li.com.tw, mailfilter.vot.tw and two others.