bsn.com.tw - robtex.com
bsn.com.tw
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=2006337937 | ||||||
Previously NS for
bsn.com.tw |
Subdomains
mail.bsn.com.tw |
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSadmns1.hinet.net2015-07-01 → 2026-03-27 · 3 obs
● 2015-07-01 15:40:14
● 2026-03-27 18:46:02
●NSadmns2.hinet.net2015-07-01 → 2026-03-27 · 3 obs
● 2015-07-01 15:40:14
● 2026-03-27 18:46:02
○NSbsn.com.tw2008-11-27 → 2008-11-27 · 3 obs
○ 2015-07-01 15:40:14
○ 2026-03-27 18:46:02
●MXalt1.aspmx.l.google.com2015-07-01 → 2026-03-27 · 3 obs
● 2015-07-01 15:40:14
● 2026-03-27 18:46:02
●MXalt2.aspmx.l.google.com2015-07-01 → 2026-03-27 · 3 obs
● 2015-07-01 15:40:14
● 2026-03-27 18:46:02
●MXaspmx.l.google.com2015-07-01 → 2026-03-27 · 3 obs
● 2015-07-01 15:40:14
● 2026-03-27 18:46:02
●MXaspmx2.googlemail.com2015-07-01 → 2026-03-27 · 3 obs
● 2015-07-01 15:40:14
● 2026-03-27 18:46:02
●MXaspmx3.googlemail.com2015-07-01 → 2026-03-27 · 3 obs
● 2015-07-01 15:40:14
● 2026-03-27 18:46:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| bsn.com.tw | admns1.hinet.net, admns2.hinet.net | - |
✅ Authoritative Response
Server:203.74.116.192
NS records: admns1.hinet.net, admns2.hinet.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bsn.com.tw (unsigned zone)
⏱️ Timing
Total: 1459ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | admns2.hinet.net, admns1.hinet.net |
| MX | 5 | ASPMX.L.GOOGLE.COM (pri: 1), ASPMX3.GOOGLEMAIL.COM (pri: 30)... |
| TXT | 1 | google-site-verification=rgQD8XsnAj8ZzNk |
| SOA | 1 | admns1.hinet.net hostmaster.hinet.net |
Analysis
Hierarchy
The parent of mail.bsn.com.tw is bsn.com.tw.
Name Servers
Two name servers admns1.hinet.net and admns2.hinet.net handle the delegation for bsn.com.tw.
bsn.com.tw shares the same name server setup as other domains, for example ou-may.com.tw, cadmen.com.tw, ewstore.net, myspa.com.tw and lalabebecloset.com.
Host names with two IP numbers:
admns1.hinet.net points to 2001:b000:168::192:32 and 168.95.192.32.
admns2.hinet.net points to 2001:b000:180:80d:203:74:116:192 and 203.74.116.192.
Mail Servers
bsn.com.tw is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
bsn.com.tw shares at least partially some mail servers with other domains, for instance ksicsilk.com, kominy-bokra.cz, jaquith.org, ns500765.ns500693.ns500693.ns500699.ns500734.ns500699.ns500734.ns500699.ns500588.ns500699.ns500699.ns500693.dtrkdll.com and ns500754.ns500742.ns500731.ns500704.ns500742.ns500671.ns500649.ns500671.ns500649.ns500153.tenderladiesbz.com.
these mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Hostnames with two IPs:
aspmx2.googlemail.com resolves to 2607:f8b0:4023:2801::1b and 192.178.128.26
aspmx3.googlemail.com resolves to 2a00:1450:4013:c1e::1a and 192.178.213.27
aspmx.l.google.com resolves to 2607:f8b0:4023:c06::1b and 142.250.141.27
alt1.aspmx.l.google.com resolves to 2607:f8b0:4023:2801::1a and 192.178.128.26
alt2.aspmx.l.google.com resolves to 2a00:1450:400b:c02::1b and 172.253.116.26
Hostnames that resolve to 192.178.128.26: aspmx2.googlemail.com and alt1.aspmx.l.google.com