www.sourcecode.com.tw - dns.ninja
www.sourcecode.com.tw
| CNAME | sourcecode.com.tw | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.39.148.204 | ||||||
| PTR | 194-39-148-204.my-reverse-dns.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 ⚠️ Not in parent delegation | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com ⚠️ Not in parent delegation | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.sourcecode.com.tw ⭐ | ||||||
| A | 194.39.148.204 | ||||||
| PTR | 194-39-148-204.my-reverse-dns.com | ||||||
| TXT | v=spf1 ip4:194.39.148.200 include:spf.mysecurecloudhost.com +a +mx +ip4:68.66... | ||||||
| SOA | ns1.a2hosting.comservers@mysecurecloudhost.com 2026-07-26 #0 | ||||||
sourcecode.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.39.148.204 | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| NS | ns2.a2hosting.com | ||||||
| NS | ns3.a2hosting.com ⚠️ Not in parent delegation | ||||||
| NS | ns4.a2hosting.com ⚠️ Not in parent delegation | ||||||
| MX | mail.sourcecode.com.tw ⭐ | ||||||
| TXT | v=spf1 ip4:194.39.148.200 include:spf.mysecurecloudhost.com +a +mx +ip4:68.66... | ||||||
| SOA | ns1.a2hosting.comservers@mysecurecloudhost.com 2026-07-26 #0 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A198.58.86.452015-12-15 → 2017-02-21 · 4 obs
● 2017-02-21 14:19:44
○ 2026-02-19 04:29:14
○ 2026-07-26 11:57:52
●CNAMEsourcecode.com.tw2026-02-19 → 2026-07-26 · 2 obs
● 2026-07-26 11:57:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| sourcecode.com.tw | ns2.a2hosting.com, ns1.a2hosting.com | - |
✅ Authoritative Response
Server:13.248.158.180
NS records: ns2.a2hosting.com, ns1.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sourcecode.com.tw (unsigned zone)
⏱️ Timing
Total: 2755ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | sourcecode.com.tw |
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (a.dns.tw, a.dns.tw, b.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
IP Addresses
www.sourcecode.com.tw points to a single IP number: 194.39.148.204.
Additional host names — mail.vanflorist.ca, bishop.com.tw, mail.driverdirect.ca and two others — share IP numbers with www.sourcecode.com.tw.
Name Servers
www.sourcecode.com.tw has four authoritative name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
There is at least partial name server overlap between www.sourcecode.com.tw and other domains — ontimetoner.com, 170.48.69.in-addr.arpa, enscon.com and two more among them.
These name servers regularly appear alongside ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and 7 other name servers in NS record sets.
ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com each resolve to one IP address: ns1.a2hosting.com resolves to 13.248.158.180, ns2.a2hosting.com resolves to 75.2.118.134, ns3.a2hosting.com resolves to 76.223.26.245 and ns4.a2hosting.com resolves to 99.83.147.209.
Mail Servers
www.sourcecode.com.tw has one mail server: mail.sourcecode.com.tw.
www.sourcecode.com.tw shares its mail server setup with other domains, such as sourcecode.com.tw.
mail.sourcecode.com.tw resolves to a single IP number: 194.39.148.204.