ychprecision.com.tw - robtex.com
ychprecision.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.187.128.49🇸🇬 vercara-udos85.187.128.0/24 | ||||||
| PTR | sg1-ts7.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.ychprecision.com.tw ⭐ | ||||||
| A | 85.187.128.49🇸🇬 vercara-udos85.187.128.0/24 | ||||||
| PTR | sg1-ts7.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:85.187.128.49 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@sg1-ts7.a2hosting.com 2026-05-12 #5 | ||||||
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=2006349701 | ||||||
Subdomains
Same first word
ychprecision.com.tw |
DNS History
6 records (6 active, 0 former)
●NSns1.a2hosting.com2026-03-30 → 2026-05-12 · 2 obs
● 2026-05-12 23:09:52
●NSns2.a2hosting.com2026-03-30 → 2026-05-12 · 2 obs
● 2026-05-12 23:09:52
●NSns3.a2hosting.com2026-03-30 → 2026-05-12 · 2 obs
● 2026-05-12 23:09:52
●NSns4.a2hosting.com2026-03-30 → 2026-05-12 · 2 obs
● 2026-05-12 23:09:52
●MXmail.ychprecision.com.tw2026-03-30 → 2026-05-12 · 2 obs
● 2026-05-12 23:09:52
●A85.187.128.492026-03-30 → 2026-05-12 · 2 obs
● 2026-05-12 23:09:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| ychprecision.com.tw | ns3.a2hosting.com, ns1.a2hosting.com, ns2.a2hosting.com, ns4.a2hosting.com | - |
✅ Authoritative Response
Server:75.2.118.134
NS records: ns3.a2hosting.com, ns1.a2hosting.com, ns2.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ychprecision.com.tw (unsigned zone)
⏱️ Timing
Total: 2721ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.187.128.49 |
| NS | 4 | ns4.a2hosting.com, ns2.a2hosting.com... |
| MX | 1 | mail.ychprecision.com.tw (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:85.187.128.49 include |
| SOA | 1 | ns1.a2hosting.com root.sg1-ts7.a2hosting |
Analysis
Hierarchy
ychprecision.com.tw is a parent of www.ychprecision.com.tw and mail.ychprecision.com.tw.
IP Addresses
ychprecision.com.tw maps to IP address 85.187.128.49.
Other host names, for instance mail.angusgraphics.com.au, mmedia.com.tw, paradisefound.com.au, mail.re(0x736578)am.com and mail.iamfiretribe.com share IP numbers with ychprecision.com.tw.
Name Servers
ychprecision.com.tw is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
ychprecision.com.tw at least partially shares name servers with other domains such as bargrievance.net, esnj.com, thecarpentryworks.com, bluevinegar.com and psy8.biz.
These name servers are often used together with ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com, ns4.mysecurecloudhost.com, ns1.supercp.com, ns2.supercp.com, ns3.supercp.com and ns4.supercp.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
ychprecision.com.tw is handled by a single mail server, mail.ychprecision.com.tw.
mail.ychprecision.com.tw points to one IP number: 85.187.128.49.