cdnsrc.asp.net - robtex.com
cdnsrc.asp.net
| CNAME | aspnet-cdn-src.azurewebsites.net | ||||||
| CNAME | ssl.aspnet-cdn-src.azurewebsites.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 137.117.17.212🇺🇸 Microsoft137.117.0.0/16 | ||||||
asp.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.70.246.20🇦🇺 Microsoft20.64.0.0/10 | ||||||
| A | 20.76.201.171🇳🇱 Microsoft20.64.0.0/10 | ||||||
| A | 20.112.250.133🇺🇸 Microsoft20.64.0.0/10 | ||||||
| A | 20.231.239.246🇺🇸 Microsoft20.192.0.0/10 | ||||||
| A | 20.236.44.162🇺🇸 Microsoft20.192.0.0/10 | ||||||
| NS | ns1-04.azure-dns.com ⭐ | ||||||
| NS | ns2-04.azure-dns.net | ||||||
| NS | ns3-04.azure-dns.org | ||||||
| NS | ns4-04.azure-dns.info | ||||||
| MX | asp-net.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.mandrillapp.com include:spf.protection.outlook.com ip4:64.... | ||||||
| TXT | MS=ms47371022 | ||||||
| TXT | v=DMARC1; p=none pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.... | ||||||
| SOA | ns1-04.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
rank #1940 globally
rank #49 in the tld
asp.net
asp.netis Microsoft's official website for the ASP.NET web application framework, providing documentation, downloads, tutorials, and community resources for developers building web apps and APIs on the .NET platform.
Key facts
- Owner / operator: Microsoft Corporation
- TLD:
.net— gTLD - Primary purpose: Official home and documentation hub for the ASP.NET web development framework
- Status: active
History
| Year | Event |
|---|---|
| 2002 | ASP.NET 1.0 launched alongside the .NET Framework 1.0, replacing classic ASP |
| 2009 | ASP.NET MVC 1.0 released, introducing the Model-View-Controller pattern for .NET web development |
| 2016 | ASP.NET Core 1.0 released — a cross-platform, open-source rewrite of the framework |
Related domains
dotnet.microsoft.com— Microsoft's broader .NET platform hub, which now hosts much of the official .NET and ASP.NET documentationmicrosoft.com— parent corporate site of the framework owner
📈 Tranco rank: #7,571
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEaspnet-cdn-src.azurewebsites.net2026-03-12 → 2026-08-06 · 2 obs
● 2026-03-12 03:48:24
● 2026-08-06 16:44:38
● 2026-08-06 16:44:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| asp.net | ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info | 2 records |
✅ Authoritative Response
Server:150.171.21.4
NS records: ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for asp.net (unsigned zone)
⏱️ Timing
Total: 602ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | aspnet-cdn-src.azurewebsites.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2-04.azure-dns.net, ns2-04.azure-dns.net)
Analysis
IP Addresses
cdnsrc.asp.net resolves to one IP address: 137.117.17.212.
There are other host names — ssl.aspnet-cdn-src.azurewebsites.net among them — that share IP numbers with cdnsrc.asp.net.