asp.net
ASP.NET Core, an open-source web development framework | .NET
asp.net is registered with MarkMonitor Inc. since January 6, 1996 (30.8 years). The registration expires on January 5, 2027. The site runs on ASP.NET, Azure Front Door, Content Security Policy and 1 other technologies. Its email security grade is D. Its SSL certificate is issued by Microsoft Corporation and is valid for 81 more days.
- Domain age
- 30.8 yrs
- Technologies
- 4
- Email security
- D
- SSL days left
- 81
Registration
| Registrar | MarkMonitor Inc. |
|---|---|
| IANA ID | 292 |
| Registered | January 6, 1996 |
| Expires | January 5, 2027 |
| Updated | December 4, 2025 |
| Status | client delete prohibited, client transfer prohibited, client update prohibited |
| Name servers | ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 20.231.239.246 | 1372 |
| A | 20.236.44.162 | 1372 |
| A | 20.70.246.20 | 1372 |
| A | 20.76.201.171 | 1372 |
| A | 20.112.250.133 | 1372 |
| MX | asp-net.mail.protection.outlook.com 1 | 3600 |
| NS | ns1-04.azure-dns.com | 172800 |
| NS | ns2-04.azure-dns.net | 172800 |
| NS | ns3-04.azure-dns.org | 172800 |
| NS | ns4-04.azure-dns.info | 172800 |
| CAA | contactemail 0 [email protected] | 3600 |
| TXT | MS=ms47371022 | 3600 |
| TXT | v=DMARC1; p=none pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1 | 3600 |
| TXT | v=spf1 include:spf.mandrillapp.com include:spf.protection.outlook.com ip4:64.34.80.172 -all | 3600 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, Microsoft TLS G2 RSA CA OCSP 04, Microsoft Corporation |
| Expires | January 30, 2027 |
| Days remaining | 81 |
| Protocol | TLSv1.3 |
| Names | videobreakdown.com, edge.ms, msphu.net, skype.com, skype.net, dynamics.cz, dynamics.eu, cosmosdb.com, indexnow.org, powerapps.io, dynamics.asia, fsinsider.com |
Email security
- warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
- warnDMARC has no rua= address, so you receive no reports about mail sent as your domain.
- warnDKIM key found (selector: mandrill) but it is only 1024 bits; 2048 is recommended.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with -all: servers you have not listed are rejected (hard fail).
- good1 MX record(s) found. Mail is handled by Microsoft 365.
Homepage metadata
| Title | ASP.NET Core, an open-source web development framework | .NET |
|---|---|
| Description | Build web apps and services that run on Windows, Linux, and macOS using C#, HTML, CSS, and JavaScript. Get started for free on Windows, Linux, or macOS. |
| Language | en-US |
| Canonical | https://dotnet.microsoft.com/en-us/apps/aspnet |
| Indexable | Yes |
| Word count | 660 |
About asp.net
Who is the registrar of asp.net?
asp.net is registered with MarkMonitor Inc. (IANA ID 292).
When does asp.net expire?
The current registration of asp.net expires on January 5, 2027. It was first registered on January 6, 1996.
What technology does asp.net use?
We detected 4 technologies on asp.net, including Azure Front Door, Content Security Policy, HSTS, ASP.NET.
Does asp.net protect its email with SPF and DMARC?
asp.net scores 56/100 (grade D) for email security. DMARC policy is none (monitoring only). Spoofed mail is still delivered. DMARC has no rua= address, so you receive no reports about mail sent as your domain.
What are the name servers of asp.net?
asp.net uses ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info.