lu-da.com.tw - robtex.com
lu-da.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.66.216.52🇺🇸 A2HOSTING68.66.216.0/21 A2 Hosting, Inc. | ||||||
| PTR | mi3-ts104.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.lu-da.com.tw ⭐ | ||||||
| A | 68.66.216.52🇺🇸 A2HOSTING68.66.216.0/21 A2 Hosting, Inc. | ||||||
| PTR | mi3-ts104.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:68.66.216.52 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ts104.a2hosting.com 2026-01-28 #1 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006337970 | ||||||
Previously MX for
lu-da.com.tw |
Subdomains
mail.lu-da.com.tw |
Same first word
lu-da.com.tw |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1.a2hosting.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 20:48:58
● 2026-03-28 05:44:40
●NSns2.a2hosting.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 20:48:58
● 2026-03-28 05:44:40
●NSns3.a2hosting.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 20:48:58
● 2026-03-28 05:44:40
●NSns4.a2hosting.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 20:48:58
● 2026-03-28 05:44:40
○NSns45.cx901.com2015-08-24 → 2018-06-25 · 4 obs
● 2018-06-25 19:49:44
○ 2026-03-27 20:48:58
○ 2026-03-28 05:44:40
○NSns46.cx901.com2015-08-24 → 2018-06-25 · 4 obs
● 2018-06-25 19:49:44
○ 2026-03-27 20:48:58
○ 2026-03-28 05:44:40
○MXlu-da.com.tw2015-08-24 → 2018-06-25 · 4 obs
● 2018-06-25 19:49:44
○ 2026-03-27 20:48:58
○ 2026-03-28 05:44:40
●MXmail.lu-da.com.tw2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 20:48:58
● 2026-03-28 05:44:40
○A103.1.220.1442016-09-13 → 2018-06-25 · 5 obs
● 2016-09-13 18:26:06
● 2018-06-25 19:49:44
○ 2026-03-27 20:48:58
○ 2026-03-28 05:44:40
○A122.147.183.792015-08-24 → 2016-08-30 · 4 obs
● 2016-08-30 07:24:34
○ 2016-09-13 18:26:06
○ 2026-03-28 05:44:40
●A68.66.216.522026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 20:48:58
● 2026-03-28 05:44:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| lu-da.com.tw | ns1.a2hosting.com, ns4.a2hosting.com, ns3.a2hosting.com, ns2.a2hosting.com | - |
✅ Authoritative Response
Server:99.83.147.209
NS records: ns1.a2hosting.com, ns4.a2hosting.com, ns3.a2hosting.com, ns2.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lu-da.com.tw (unsigned zone)
⏱️ Timing
Total: 762ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.66.216.52 |
| NS | 4 | ns1.a2hosting.com, ns2.a2hosting.com... |
| MX | 1 | mail.lu-da.com.tw (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:68.66.216.52 include: |
| SOA | 1 | ns1.a2hosting.com root.mi3-ts104.a2hosti |
Analysis
Hierarchy
mail.lu-da.com.tw is a child of lu-da.com.tw.
IP Addresses
lu-da.com.tw resolves to one IP number: 68.66.216.52.
Other host names, for instance shauryainternational.com, exaprotect.net, netwisemedia.com, mail.pierre-biscuiterie.com and niteowlsbar.com share IP numbers with lu-da.com.tw.
Name Servers
lu-da.com.tw delegates to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
lu-da.com.tw at least partially shares name servers with other domains, including photoline.biz, estrada.cl, kesys.com.au, camcciosevilla.org.co and grupoinsul-therm.com.mx.
These name servers are often used with ns1.mysecurecloudhost.com and ns2.mysecurecloudhost.com.
Host names with one IP number:
ns1.a2hosting.com points to 13.248.158.180; ns2.a2hosting.com points to 75.2.118.134; ns3.a2hosting.com points to 76.223.26.245; ns4.a2hosting.com points to 99.83.147.209.
Mail Servers
A single mail server handles lu-da.com.tw, mail.lu-da.com.tw.
Host name mail.lu-da.com.tw resolves to a single IP: 68.66.216.52.