masterclass.com
MasterClass Online Classes
masterclass.com is registered with GoDaddy.com, LLC since September 16, 1995 (31.1 years). The registration expires on September 15, 2029. The site runs on Next.js, React, Google Ads and 6 other technologies. Its email security grade is B. Its SSL certificate is issued by Google Trust Services and is valid for 85 more days.
- Domain age
- 31.1 yrs
- Technologies
- 9
- Email security
- B
- SSL days left
- 85
Registration
| Registrar | GoDaddy.com, LLC |
|---|---|
| IANA ID | 146 |
| Registered | September 16, 1995 |
| Expires | September 15, 2029 |
| Updated | September 6, 2024 |
| Status | client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited |
| Name servers | elmo.ns.cloudflare.com, lara.ns.cloudflare.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 104.17.12.109 | 61 |
| A | 104.17.11.109 | 61 |
| MX | aspmx.l.google.com 1 | 143 |
| MX | alt3.aspmx.l.google.com 10 | 143 |
| MX | alt4.aspmx.l.google.com 10 | 143 |
| MX | alt1.aspmx.l.google.com 5 | 143 |
| MX | alt2.aspmx.l.google.com 5 | 143 |
| NS | elmo.ns.cloudflare.com | 86400 |
| NS | lara.ns.cloudflare.com | 86400 |
| TXT | 00d5y000002tzbcuac | 300 |
| TXT | MS=ms40464053 | 300 |
| TXT | ZOOM_verify_MPUyRtnpQ-KCjAo8dCLHtA | 300 |
| TXT | adobe-idp-site-verification=8cecf303de49e79f3bdba851120976cc135e573af7e1415614ad70124486ff6b | 300 |
| TXT | airtable-verification=2e81434c48c7f1f5f14e32e768aac1f1 | 300 |
| TXT | anthropic-domain-verification-09srn7=YDOqYXJCGJNNLdEfNFn4Bv2K6 | 300 |
| TXT | apple-domain-verification=Dwh77ggSYSJLv0sV | 300 |
| TXT | atlassian-domain-verification=fsLNVMHXTinbduijD9qeWWVOBbtM0ktMigExcpz84eXkqnvQWEF2UV5Mgm+w827G | 300 |
| TXT | atlassian-domain-verification=z8jowpBlkVJiTOqh0KMVPyRiJPZS62sQS/xQk08yGwdNQZ3mxJ8FDkZmnOxts5OY | 300 |
| TXT | cursor-domain-verification-gcpwkw=M0JNzcmFlXXDV3hxBDtgwzC8U | 300 |
| TXT | decagon-domain-verification-nc91pt=1RNcCaurtxoXZeWleNg62XUbb | 300 |
| TXT | docusign=6a55ec11-02b4-4add-89e3-635c4c845c02 | 300 |
| AAAA | 2606:4700::6811:b6d | 61 |
| AAAA | 2606:4700::6811:c6d | 61 |
Technology stack
Analytics and advertising IDs
google_ads:AW-952839809SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, WE1, Google Trust Services |
| Expires | February 3, 2027 |
| Days remaining | 85 |
| Protocol | TLSv1.3 |
| Names | masterclass.com, *.masterclass.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.
- 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 marked as suspicious (soft 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, k1, s1, s2).
- good5 MX record(s) found. Mail is handled by Google Workspace.
Homepage metadata
| Title | MasterClass Online Classes |
|---|---|
| Description | MasterClass offers online classes created for students of all skill levels. Our instructors are the best in the world. |
| Language | en |
| Canonical | https://www.masterclass.com/ |
| Structured data | Organization |
| Indexable | Yes |
| Word count | 246 |
About masterclass.com
Who is the registrar of masterclass.com?
masterclass.com is registered with GoDaddy.com, LLC (IANA ID 146).
When does masterclass.com expire?
The current registration of masterclass.com expires on September 15, 2029. It was first registered on September 16, 1995.
What technology does masterclass.com use?
We detected 9 technologies on masterclass.com, including Google Ads, Cloudflare, OneTrust, Next.js, React, Node.js.
Does masterclass.com protect its email with SPF and DMARC?
masterclass.com scores 83/100 (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 masterclass.com?
masterclass.com uses elmo.ns.cloudflare.com, lara.ns.cloudflare.com.