harvard.edu
| IP | 23.22.75.102 |
|---|---|
| Hosted Country | United States |
| Provider | — |
| Registration Date | 1985-06-27 (41 years 3 months ago) |
| Expiration Date | 0000-00-00 |
| Registrar | EDUCASE |
| Safe Browsing | No risk issues |
| PageSpeed Score | Check PageSpeed → |
No homepage snapshot yet — run Update analysis.
| Global rank | #821 |
|---|---|
| Est. monthly visits | 60,342,240 |
| Daily Unique Visitors | 2,011,408 |
| Daily Pageviews | 16,091,264 |
Global rank from public popularity lists; visits are a model estimate, not measured panel traffic.
| Referring domains | — |
|---|---|
| Link authority | — |
| Graph rank | — |
Referring-domain totals come from the public Common Crawl graph (full page/anchor index like Ahrefs is paid-only). Linking pages and anchor texts below are a live web sample.
| SSL Certificate | Refresh to collect SSL data |
|---|---|
| Security Headers | — |
| Email Authentication | — |
| A | 23.22.75.102 |
|---|---|
| NS | ext-dns-1.harvard.edu |
| NS | ext-dns-2.harvard.edu |
| SOA | int-dns-2.harvard.edu netmanager.harvard.edu 2010092207 10800 3600 2419200 3600 |
| MX | 100 mx0a-00171101.pphosted.com |
| MX | 100 mx0b-00171101.pphosted.com |
| TXT | xIGeuA0e5B1BOjTE4IBO806ziFX9G1m2dVJ8zO7CMkmKwZ6MEkMXC0P7n5SRCGOdS9jbceH/7gKYgD4h9FBGKA== |
| TXT | v=spf1 mx include:spfa.harvard.edu include:spfb.harvard.edu ?all |
| TXT | MS=ms35192554 |
| TXT | jAykGnWytyLeBseMa8x2/MBve6/yQqana4yrAc1ROoei7uZHUkM2FU0Xx4qI/rm+kOGdImZdoq0fdodgLEw1dg== |
| TXT | google-site-verification=DzhZyP8pu0M1-RFghfTcSN-9poidboYRNdfn2Rf2hCQ |
| TXT | status-page-domain-verification=p83gt91wpxms |
| TXT | google-site-verification=xqg8LPF_v_QMEIST789q8xhRDqUEX4_8lQjAvV6YykY |
| TXT | status-page-domain-verification=b4j4g69th3vv |
| TXT | pardot378242=7001579db574e062735763ba81b54da111abc31facf16bbfa653ab6b8a770988 |
| TXT | pardot_378242_*=8b485d5cd9114869cff8f307da5fa9287434ebec11621d88c07ce97a7fee06e0 |
| TXT | adobe-idp-site-verification=66e813947c764d98330002232f383a68df8ad609065abb9482f3805dd2a1902c |
| Http-Version | 1.1 |
|---|---|
| Status-Code | 200 |
| Status | 200 OK |
| Date | Sun, 16 Dec 2018 18:01:29 GMT |
| Content-Type | text/html; charset=utf-8 |
| Transfer-Encoding | chunked |
| Connection | keep-alive |
| X-Drupal-Cache | HIT |
| Content-Language | en |
| X-Frame-Options | SAMEORIGIN |
| X-Generator | Drupal 7 (http://drupal.org) |
| Link | </homepage>; rel="canonical",</node/60293>; rel="shortlink" |
| Cache-Control | public, max-age=300 |
| Last-Modified | Sun, 16 Dec 2018 17:45:22 GMT |
| Expires | Sun, 19 Nov 1978 05:00:00 GMT |
| Vary | Cookie,Accept-Encoding |
| X-Request-ID | ba79cd52e356e4a5a992b0e0fbf63cf1 |
| X-AH-Environment | prod |
| X-Acquia-Application-UUID | 4262b08d-4e6e-4202-9bce-bd19564bf4f0 |
| X-Acquia-Application-Trace | XBaP9awQAO8AAAlsG0YAAABG |
| CF-Cache-Status | HIT |
| Expect-CT | max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct" |
| Server | cloudflare |
| CF-RAY | 48a30e3a1dce4eba-DME |
| Content-Encoding | gzip |
| Registrar | EDUCASE |
|---|---|
| Registration Date | 1985-06-27 (41 years 3 months ago) |
| Updated | 2018-09-26 |
| Expiration Date | 0000-00-00 |
| Status | — |
| Name servers | ext-dns-1.harvard.edu, ext-dns-2.harvard.edu |
This Registry database contains ONLY .EDU domains. The data in the EDUCAUSE Whois database is provided by EDUCAUSE for information purposes in order to assist in the process of obtaining information about or related to .edu domain registration records. The EDUCAUSE Whois database is authoritative for the .EDU domain. A Web interface for the .EDU EDUCAUSE Whois Server is available at: http://whois.educause.edu By submitting a Whois query, you agree that this information will not be used to allow, enable, or otherwise support the transmission of unsolicited commercial advertising or solicitations via e-mail. The use of electronic processes to harvest information from this server is generally prohibited except as reasonably necessary to register or modify .edu domain names. ------------------------------------------------------------- Domain Name: HARVARD.EDU Registrant: Harvard University HUIT Network Services 60 Oxford Street Cambridge, MA 02138 United States of America Administrative Contact: Luke Sullivan Harvard University 60 Oxford Street Cambridge, MA 02138 United States of America +1.6173846640 [email protected] Technical Contact: Network Operations Harvard University HUIT Network Services 60 Oxford Street Cambridge, MA 02138 United States of America +1.6174957777 [email protected] Name Servers: EXT-DNS-1.HARVARD.EDU EXT-DNS-2.HARVARD.EDU Domain record activated: 27-Jun-1985 Domain record last updated: 26-Sep-2018 Domain expires: 31-Jul-2019
| Server | — |
|---|---|
| CMS | — |
| CDN | — |
| TTFB | — |
| Web Archive | web.archive.org/web/*/harvard.edu |
| Robots / Sitemap | — |