sysinternals.com
Sysinternals - Sysinternals | Microsoft Learn
sysinternals.com is registered with CSC Corporate Domains, Inc. since April 12, 1998 (28.6 years). The registration expires on April 11, 2027. The site runs on Akamai, Azure Front Door, Akamai Bot Manager and 2 other technologies. Its email security grade is F. Its SSL certificate is issued by Microsoft Corporation and is valid for 81 more days.
- Domain age
- 28.6 yrs
- Technologies
- 5
- Email security
- F
- SSL days left
- 81
Registration
| Registrar | CSC Corporate Domains, Inc. |
|---|---|
| IANA ID | 299 |
| Registered | April 12, 1998 |
| Expires | April 11, 2027 |
| Updated | April 7, 2026 |
| Status | client transfer 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 | 20.76.201.171 | 3600 |
| A | 20.236.44.162 | 3600 |
| A | 20.70.246.20 | 3600 |
| A | 20.231.239.246 | 3600 |
| A | 20.112.250.133 | 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 |
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 | community.dynamics365.com, microsoft.nl, bluehatil.com, msfacilities.com, sysinternals.com, whymicrosoft.com, www.microsoft.lu, www.microsoft.nl, stateofdecay2.com, businesscentral.cz, businesscentral.it, businesscentral.no |
Email security
- badNo SPF record. Anyone can send email that claims to come from sysinternals.com. Domains that send no email should publish "v=spf1 -all".
- badNo DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.
- warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
- warnNo MX records: this domain cannot receive email.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
Homepage metadata
| Title | Sysinternals - Sysinternals | Microsoft Learn |
|---|---|
| Description | Library, learning resources, downloads, support, and community. Evaluate and find out how to install, deploy, and maintain Windows with Sysinternals utilities. |
| Language | en-us |
| Canonical | https://learn.microsoft.com/en-us/sysinternals/ |
| Indexable | Yes |
| Word count | 992 |
About sysinternals.com
Who is the registrar of sysinternals.com?
sysinternals.com is registered with CSC Corporate Domains, Inc. (IANA ID 299).
When does sysinternals.com expire?
The current registration of sysinternals.com expires on April 11, 2027. It was first registered on April 12, 1998.
What technology does sysinternals.com use?
We detected 5 technologies on sysinternals.com, including Akamai, Azure Front Door, Akamai Bot Manager, Content Security Policy, HSTS.
Does sysinternals.com protect its email with SPF and DMARC?
sysinternals.com scores 15/100 (grade F) for email security. No SPF record. Anyone can send email that claims to come from sysinternals.com. Domains that send no email should publish "v=spf1 -all". No DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.
What are the name servers of sysinternals.com?
sysinternals.com uses ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info.