openculture.com
The best free cultural & educational media on the web - Open Culture
openculture.com is registered with GoDaddy.com, LLC since January 6, 2004 (22.8 years). The registration expires on January 6, 2027. The site runs on WordPress, Google AdSense, Chartbeat and 15 other technologies. Its email security grade is D. Its SSL certificate is issued by SSL Corporation and is valid for 179 more days.
- Domain age
- 22.8 yrs
- Technologies
- 18
- Email security
- D
- SSL days left
- 179
Registration
| Registrar | GoDaddy.com, LLC |
|---|---|
| IANA ID | 146 |
| Registered | January 6, 2004 |
| Expires | January 6, 2027 |
| Updated | October 14, 2025 |
| Status | client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited |
| Name servers | ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns15.dnsmadeeasy.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 18.204.45.111 | 86400 |
| MX | aspmx5.googlemail.com 40 | 18000 |
| MX | aspmx3.googlemail.com 30 | 18000 |
| MX | aspmx.l.google.com 5 | 18000 |
| MX | alt2.aspmx.l.google.com 1 | 18000 |
| MX | alt1.aspmx.l.google.com 5 | 18000 |
| MX | aspmx2.googlemail.com 30 | 18000 |
| MX | aspmx4.googlemail.com 30 | 18000 |
| NS | ns10.dnsmadeeasy.com | 86400 |
| NS | ns11.dnsmadeeasy.com | 86400 |
| NS | ns12.dnsmadeeasy.com | 86400 |
| NS | ns13.dnsmadeeasy.com | 86400 |
| NS | ns14.dnsmadeeasy.com | 86400 |
| NS | ns15.dnsmadeeasy.com | 86400 |
| TXT | v=spf1 mx a include:openculture.com include:amazonses.com ~all | 40000 |
| TXT | google-site-verification=yAHooWK9hUjOSwYblROEyqASW_bPfrE5KaIV9niQVis | 40000 |
Technology stack
Analytics and advertising IDs
google_analytics:UA-926659-1google_adsense:ca-pub-1184791463292965SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, SSL.com TLS Issuing RSA CA R1, SSL Corporation |
| Expires | May 8, 2027 |
| Days remaining | 179 |
| Protocol | TLSv1.3 |
| Names | *.openculture.com, openculture.com |
Email security
- badSPF needs about 44 DNS lookups but the limit is 10. Receivers return a permanent error, so SPF fails. Flatten or remove includes.
- warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
- 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 aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: google).
- good7 MX record(s) found. Mail is handled by Google Workspace.
Homepage metadata
| Title | The best free cultural & educational media on the web - Open Culture |
|---|---|
| Description | Your guide to FREE educational media. Find thousands of free online courses, audio books, textbooks, eBooks, language lessons, movies and more. |
| Language | en-US |
| Canonical | https://www.openculture.com/ |
| Structured data | CollectionPage, BreadcrumbList, WebSite, Organization |
| Indexable | Yes |
| Word count | 10424 |
About openculture.com
Who is the registrar of openculture.com?
openculture.com is registered with GoDaddy.com, LLC (IANA ID 146).
When does openculture.com expire?
The current registration of openculture.com expires on January 6, 2027. It was first registered on January 6, 2004.
What technology does openculture.com use?
We detected 18 technologies on openculture.com, including Google AdSense, Chartbeat, Universal Analytics, Google Hosted Libraries, WordPress, Font Awesome.
Does openculture.com protect its email with SPF and DMARC?
openculture.com scores 53/100 (grade D) for email security. SPF needs about 44 DNS lookups but the limit is 10. Receivers return a permanent error, so SPF fails. Flatten or remove includes. DMARC policy is none (monitoring only). Spoofed mail is still delivered.
What are the name servers of openculture.com?
openculture.com uses ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns15.dnsmadeeasy.com.