beetech.tw - dns.ninja
beetech.tw
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2011033351 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.linode.com2026-02-23 → 2026-07-13 · 2 obs
● 2026-07-13 05:07:20
●NSns2.linode.com2026-02-23 → 2026-07-13 · 2 obs
● 2026-07-13 05:07:20
●NSns3.linode.com2026-02-23 → 2026-07-13 · 2 obs
● 2026-07-13 05:07:20
●NSns4.linode.com2026-02-23 → 2026-07-13 · 2 obs
● 2026-07-13 05:07:20
●NSns5.linode.com2026-02-23 → 2026-07-13 · 2 obs
● 2026-07-13 05:07:20
●MXmx01.mail.icloud.com2026-02-23 → 2026-07-13 · 2 obs
● 2026-07-13 05:07:20
●MXmx02.mail.icloud.com2026-02-23 → 2026-07-13 · 2 obs
● 2026-07-13 05:07:20
●A172.233.91.1002026-02-23 → 2026-07-13 · 2 obs
● 2026-07-13 05:07:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| beetech.tw | ns4.linode.com, ns3.linode.com, ns5.linode.com, ns2.linode.com... | - |
✅ Authoritative Response
Server:92.123.94.3
NS records: ns4.linode.com, ns3.linode.com, ns5.linode.com, ns2.linode.com, ns1.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for beetech.tw (unsigned zone)
⏱️ Timing
Total: 1798ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.233.91.100 |
| NS | 5 | ns5.linode.com, ns4.linode.com... |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 2 | apple-domain=nqfnXYLtuAxOSX4y, v=spf1 include:icloud.com ~all |
| SOA | 1 | ns1.linode.com info.beetech.tw |
Analysis
IP Addresses
beetech.tw resolves to one IP address: 172.233.91.100.
Further host names like newline.com.tw and 172-233-91-100.ip.linodeusercontent.com overlap in IP numbers with beetech.tw.
Name Servers
beetech.tw has five name servers, which are ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.
There is at least partial name server overlap between beetech.tw and other domains — kenwestlund.com, brantadams.us, licarna.com and two more among them.
These name servers frequently co-occur with the name servers ns4.linode.com and ns5.linode.com.
Hostnames that resolve to two IP addresses:
The A records for ns1.linode.com return 92.123.94.2 and 2600:14c0:6::2.
The A records for ns2.linode.com return 92.123.94.3 and 2600:14c0:6::3.
The A records for ns3.linode.com return 92.123.95.3 and 2600:14c0:7::3.
The A records for ns4.linode.com return 92.123.95.4 and 2600:14c0:7::4.
The A records for ns5.linode.com return 92.123.95.2 and 2600:14c0:7::2.
Mail Servers
Mail for beetech.tw is handled by two mail servers — mx01.mail.icloud.com and mx02.mail.icloud.com.
beetech.tw uses an identical mail server configuration to several other domains — among them florianlackner.at, icymill.com, menendez.info and two more.
beetech.tw has at least partial mail server overlap with other domains such as rahat.me, datapoint.hu, pjcpercussion.com and two more.
These mail servers are routinely found in combination with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
Hostnames that resolve to 6 IP addresses:
mx01.mail.icloud.com maps to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 additional IP addresses.
mx02.mail.icloud.com maps to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 additional IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.42.251.62 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.56.9.31 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.152.5 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.154.33 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.155.25 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.156.30 IP addresses.