bwmail.com.tw - robtex.com
bwmail.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.61.96.108🇹🇼 HiNet210.61.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 210-61-96-108.hinet-ip.hinet.net | ||||||
| NS | bwmail.com.tw ⭐ | ||||||
| A | 210.61.96.108🇹🇼 HiNet210.61.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 210-61-96-108.hinet-ip.hinet.net | ||||||
| NS | ns1.bwmail.com.tw | ||||||
| A | 210.61.96.108🇹🇼 HiNet210.61.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 210-61-96-108.hinet-ip.hinet.net | ||||||
| NS | ns2.bwmail.com.tw | ||||||
| A | 210.61.96.108🇹🇼 HiNet210.61.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 210-61-96-108.hinet-ip.hinet.net | ||||||
| MX | mx.bwmail.com.tw ⭐ | ||||||
| A | 210.61.96.108🇹🇼 HiNet210.61.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 210-61-96-108.hinet-ip.hinet.net | ||||||
| TXT | v=spf1 a mx ptr mx:mx.bwmail.com.tw. ~all | ||||||
| SOA | bwmail.com.twpostmaster@bwmail.com.tw 2021-08-31 #0 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ ⚠️ Not in parent delegation | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | c.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | d.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | e.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | f.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | g.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | h.dns.tw ⚠️ Not in parent delegation | ||||||
| NS | h.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006337328 | ||||||
NS for
bwmail.com.tw |
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSbwmail.com.tw2015-08-09 → 2026-03-26 · 2 obs
● 2026-03-26 04:09:54
●NSns1.bwmail.com.tw2015-08-09 → 2026-03-26 · 2 obs
● 2026-03-26 04:09:54
●NSns2.bwmail.com.tw2015-08-09 → 2026-03-26 · 2 obs
● 2026-03-26 04:09:54
●MXmx.bwmail.com.tw2015-08-09 → 2026-03-26 · 2 obs
● 2026-03-26 04:09:54
●A210.61.96.1082015-08-09 → 2026-03-26 · 2 obs
● 2026-03-26 04:09:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, d.dns.tw, a.dns.tw, f.dns.tw... | - |
| bwmail.com.tw | ns1.bwmail.com.tw, bwmail.com.tw, ns2.bwmail.com.tw | 3 records |
✅ Authoritative Response
Server:210.61.96.108
NS records: ns1.bwmail.com.tw, bwmail.com.tw, ns2.bwmail.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bwmail.com.tw (unsigned zone)
⏱️ Timing
Total: 987ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 210.61.96.108, 210.61.96.108 |
| NS | 3 | bwmail.com.tw, ns1.bwmail.com.tw... |
| MX | 1 | mx.bwmail.com.tw (pri: 10) |
| TXT | 1 | v=spf1 a mx ptr mx:mx.bwmail.com.tw. ~al |
| SOA | 1 | bwmail.com.tw postmaster.bwmail.com.tw |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (bwmail.com.tw, ns2.bwmail.com.tw, ns1.bwmail.com.tw)
Analysis
Hierarchy
bwmail.com.tw is a parent of ns1.bwmail.com.tw, ns2.bwmail.com.tw and mx.bwmail.com.tw.
Name Server Role
bwmail.com.tw serves as a name server for bwmail.com.tw.
ns1.bwmail.com.tw and ns2.bwmail.com.tw are commonly used as name servers along with bwmail.com.tw.
IP Addresses
bwmail.com.tw resolves to a single IP address: 210.61.96.108.
Other host names including ftp.barwin.com.tw, ns2.barwin.com.tw, 210-61-96-108.hinet-ip.hinet.net, ns1.bwmail.com.tw and mx.barwin.com.tw share IP numbers with bwmail.com.tw.
Name Servers
bwmail.com.tw is delegated to three name servers: bwmail.com.tw, ns1.bwmail.com.tw and ns2.bwmail.com.tw.
Host names with one IP number
bwmail.com.tw points to 210.61.96.108
ns1.bwmail.com.tw points to 210.61.96.108
ns2.bwmail.com.tw points to 210.61.96.108
Host names pointing to 210.61.96.108: bwmail.com.tw, ns1.bwmail.com.tw and ns2.bwmail.com.tw
Mail Servers
bwmail.com.tw is handled by a single mail server, mx.bwmail.com.tw.
bwmail.com.tw uses the same mail server setup as other domains, such as mx.bwmail.com.tw.
mx.bwmail.com.tw points to a single IP: 210.61.96.108.