be-bio.com.tw - robtex.com
be-bio.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.221.139.12🇹🇼 Google35.221.128.0/20 | ||||||
| PTR | 12.139.221.35.bc.googleusercontent.com | ||||||
| NS | admns1.hinet.net ⭐ | ||||||
| A | 2001:b000:168::192:32🇹🇼 HiNet2001:b000:100::/40 | ||||||
| PTR | admns1.hinet.net | ||||||
| A | 168.95.192.32🇹🇼 HiNet168.95.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | admns1.hinet.net | ||||||
| NS | admns2.hinet.net | ||||||
| A | 2001:b000:180:80d:203:74:116:192🇹🇼 HiNet2001:b000:100::/40 | ||||||
| PTR | admns2.hinet.net | ||||||
| A | 203.74.116.192🇹🇼 HiNet203.74.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | admns2.hinet.net | ||||||
| MX | mailfilter.be-bio.com.tw ⭐ | ||||||
| A | 210.71.187.212🇹🇼 HiNet210.71.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mailfilter.hibox.hinet.net | ||||||
| TXT | v=spf1 include:hibox.hinet.net ~all | ||||||
| SOA | admns1.hinet.nethostmaster@hinet.net serial=1777143601 | ||||||
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=2006345249 | ||||||
Subdomains
mailfilter.be-bio.com.tw |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSadmns1.hinet.net2026-02-28 → 2026-04-26 · 3 obs
● 2026-02-28 04:02:16
● 2026-04-26 01:30:22
●NSadmns2.hinet.net2026-02-28 → 2026-04-26 · 3 obs
● 2026-02-28 04:02:16
● 2026-04-26 01:30:22
○NSns.be-bio.com.tw2015-05-19 → 2017-05-24 · 4 obs
● 2017-05-24 02:54:00
○ 2026-02-28 04:02:16
○ 2026-04-26 01:30:22
○NSns2.be-bio.com.tw2015-05-19 → 2017-05-24 · 4 obs
● 2017-05-24 02:54:00
○ 2026-02-28 04:02:16
○ 2026-04-26 01:30:22
○NSns3.be-bio.com.tw2015-05-19 → 2017-05-24 · 4 obs
● 2017-05-24 02:54:00
○ 2026-02-28 04:02:16
○ 2026-04-26 01:30:22
●MXmailfilter.be-bio.com.tw2015-05-19 → 2026-04-26 · 2 obs
● 2026-04-26 01:30:22
○A203.69.42.772015-05-19 → 2017-05-24 · 4 obs
● 2017-05-24 02:54:00
○ 2026-02-28 04:02:16
○ 2026-04-26 01:30:22
●A35.221.139.122026-02-28 → 2026-04-26 · 3 obs
● 2026-02-28 04:02:16
● 2026-04-26 01:30:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | anytld.apnic.net, c.twnic.net.tw, f.twnic.net.tw, h.dns.tw... | - |
| be-bio.com.tw | admns2.hinet.net, admns1.hinet.net | - |
✅ Authoritative Response
Server:168.95.192.32
NS records: admns2.hinet.net, admns1.hinet.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 1068ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.221.139.12 |
| NS | 2 | admns1.hinet.net, admns2.hinet.net |
| MX | 1 | mailfilter.be-bio.com.tw (pri: 10) |
| TXT | 1 | v=spf1 include:hibox.hinet.net ~all |
| SOA | 1 | admns1.hinet.net hostmaster.hinet.net |
Analysis
Hierarchy
The parent of mailfilter.be-bio.com.tw is be-bio.com.tw.
IP Addresses
be-bio.com.tw points to a single IP address: 35.221.139.12.
Other host names such as www.3456555.com.tw, winim.tw, job-centre.com.tw, mumujia.com.tw and jiouchi.com.tw share IPs with be-bio.com.tw.
Name Servers
Two name servers admns1.hinet.net and admns2.hinet.net handle the delegation for be-bio.com.tw.
be-bio.com.tw shares the same name server setup as other domains, for example ftcc.com.tw, handychem.com, u-tour.com.tw, tcu.org.tw and htsc.com.tw.
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
The mailfilter.be-bio.com.tw mail server handles be-bio.com.tw.
mailfilter.be-bio.com.tw points to a single IP number: 210.71.187.212.