w3schools.com
W3Schools Online Web Tutorials
w3schools.com is registered with Amazon Registrar, Inc. since March 21, 2000 (26.6 years). The registration expires on March 21, 2027. The site runs on AngularJS, Google Hosted Libraries, Font Awesome and 3 other technologies. Its email security grade is B. Its SSL certificate is issued by Amazon and is valid for 111 more days.
- Domain age
- 26.6 yrs
- Technologies
- 6
- Email security
- B
- SSL days left
- 111
Registration
| Registrar | Amazon Registrar, Inc. |
|---|---|
| IANA ID | 468 |
| Registered | March 21, 2000 |
| Expires | March 21, 2027 |
| Updated | May 15, 2026 |
| Status | client transfer prohibited |
| Name servers | ns-1409.awsdns-48.org, ns-1939.awsdns-50.co.uk, ns-314.awsdns-39.com, ns-769.awsdns-32.net |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 13.248.240.135 | 60 |
| A | 76.223.115.82 | 60 |
| MX | aspmx.l.google.com 1 | 60 |
| MX | alt3.aspmx.l.google.com 10 | 60 |
| MX | alt4.aspmx.l.google.com 10 | 60 |
| MX | feedback-smtp.eu-west-1.amazonses.com 10 | 60 |
| MX | alt1.aspmx.l.google.com 5 | 60 |
| MX | alt2.aspmx.l.google.com 5 | 60 |
| NS | ns-1409.awsdns-48.org | 60 |
| NS | ns-1939.awsdns-50.co.uk | 60 |
| NS | ns-314.awsdns-39.com | 60 |
| NS | ns-769.awsdns-32.net | 60 |
| TXT | MS=338A1134735F428FF6729DDF746385742F152781 | 60 |
| TXT | Sendinblue-code:c1cb221c990a3b197b84632af64eb12a | 60 |
| TXT | amazonses:9O9JMU+QwMbQv3k+hYpAmauno4fuJMUcWephofXN0yc= | 60 |
| TXT | apple-domain-verification=iGza4rmAk4yMj4vi | 60 |
| TXT | google-site-verification=9Wi0rp8KXQ3oB2KWvpcLIbwMdqFvyZe8QmOH0YnON4g | 60 |
| TXT | linkedin-site-verification=d7833fa0-3fe5-49fb-ab0e-f34e3749c6f5 | 60 |
| TXT | v=spf1 include:_spf.google.com include:amazonses.com include:spf.sendinblue.com include:shops.shopify.com include:mail.zendesk.com ip4:148.122.215.227 -all | 60 |
Technology stack
Analytics and advertising IDs
google_tag_manager:GTM-KTCFC3SSSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, Amazon RSA 2048 M01, Amazon |
| Expires | March 1, 2027 |
| Days remaining | 111 |
| Protocol | TLSv1.2 |
| Names | w3schools.com |
Email security
- 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.
- goodSPF record found.
- goodSPF ends with -all: servers you have not listed are rejected (hard fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: google, k2, mail).
- good6 MX record(s) found. Mail is handled by Google Workspace.
- goodBIMI record found: supporting inboxes can show your brand logo.
Homepage metadata
| Title | W3Schools Online Web Tutorials |
|---|---|
| Description | Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more. |
| Language | en-US |
| Canonical | https://www.w3schools.com/ |
| Indexable | Yes |
| Word count | 1688 |
About w3schools.com
Who is the registrar of w3schools.com?
w3schools.com is registered with Amazon Registrar, Inc. (IANA ID 468).
When does w3schools.com expire?
The current registration of w3schools.com expires on March 21, 2027. It was first registered on March 21, 2000.
What technology does w3schools.com use?
We detected 6 technologies on w3schools.com, including Google Hosted Libraries, Font Awesome, AngularJS, Content Security Policy, HSTS, Google Tag Manager.
Does w3schools.com protect its email with SPF and DMARC?
w3schools.com scores 87/100 (grade B) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.
What are the name servers of w3schools.com?
w3schools.com uses ns-1409.awsdns-48.org, ns-1939.awsdns-50.co.uk, ns-314.awsdns-39.com, ns-769.awsdns-32.net.