mailfilter.sheet.com.tw - robtex.com
mailfilter.sheet.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 | ||||||
sheet.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.254.19.51🇹🇼 YUANJHEN-TW43.254.18.0/23 Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist. | ||||||
| NS | ns-348.awsdns-43.com ⭐ | ||||||
| NS | ns-1057.awsdns-04.org | ||||||
| NS | ns-1809.awsdns-34.co.uk | ||||||
| NS | ns-957.awsdns-55.net | ||||||
| MX | mailfilter.sheet.com.tw ⭐ | ||||||
| TXT | v=spf1 include:hibox.hinet.net ~all | ||||||
| SOA | ns-348.awsdns-43.comawsdns-hostmaster@amazon.com serial=1 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A210.71.187.2122014-07-10 → 2026-03-28 · 2 obs
● 2014-07-10 15:02:02
● 2026-03-28 00:20:30
● 2026-03-28 00:20:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| sheet.com.tw | ns-957.awsdns-55.net, ns-1057.awsdns-04.org, ns-1809.awsdns-34.co.uk, ns-348.awsdns-43.com | - |
✅ Authoritative Response
Server:205.251.193.92
NS records: ns-957.awsdns-55.net, ns-1057.awsdns-04.org, ns-1809.awsdns-34.co.uk, ns-348.awsdns-43.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sheet.com.tw (unsigned zone)
⏱️ Timing
Total: 696ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.71.187.212 |
Analysis
Mail Server Role
mailfilter.sheet.com.tw serves as a mail server for sheet.com.tw.
IP Addresses
mailfilter.sheet.com.tw resolves to one IP number: 210.71.187.212.
Other host names, for instance yl-steelworks.com, mailfilter.sinangas.com.tw, _dc-mx.6849d0fbcf4c.fdur.com.tw, mailfilter.lcpf.com.tw and mailfilter.epimake.com share IP numbers with mailfilter.sheet.com.tw.