Take your career to the next level with a course or credential from Harvard. Online courses, master's and bachelor's degrees, and certificates. Start today.

Traffic Report and Web Analysis for Extension - extension.harvard.edu

Extension.harvard.edu

Rating by StatMemory

Extension is 40 years 10 months old. It is estimated worth of $97 and have a daily income of around $5 advertisement revenue per month.

As no active threats were reported recently by users, extension.harvard.edu is SAFE to browse.

Please note, that we are not promoting, or affiliated with extension.harvard.edu in any way. We are just displaying extension.harvard.edu public data & statistics for analysis purposes.

Update Data Visit Website
Last updated on 1 month ago

Estimated worth

$ 97

Alexa Rank

0

Country Host

United States

United States

Estimated Data Report

#	Estimated Pageviews	Estimated Unique Visitors	Estimated Ad Income
Daily	1	0	$ 0
Monthly	40	1	$ 5
Yearly	480	12	$ 60

General Information

Meta Tags	Info
Title	Harvard Extension School \| Online Courses, Degrees, Certificates
Description	Take your career to the next level with a course or credential from Harvard. Online courses, master's and bachelor's degrees, and certificates. Start today.
Keywords	No Keywords
Language	English
HTTP Header	0 :HTTP/1.1 301 Moved Permanently Connection :close Content-Length :162 Content-Type :text/html Location :https://extension.harvard.edu/ Server :nginx X-Pantheon-Styx-Hostname :styx-us-a-77c68c6cdb-qnm2q X-Styx-Req-Id :f0f07e7d-286f-11f1-8856-b6e55bee5010 Cache-Control :public, max-age=86400 Age :40422 Accept-Ranges :bytes Via :1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish Strict-Transport-Security :max-age=300 Date :Thu, 26 Mar 2026 04:41:30 GMT X-Served-By :cache-chi-kigq8000164-CHI, cache-par-lfpb1150069-PAR, cache-par-lfpb1150053-PAR, cache-par-lfpb11500 53-PAR X-Cache :HIT, HIT, MISS, MISS X-Cache-Hits :17, 2, 0, 0 X-Timer :S1774500090.214351,VS0,VE4 Vary :Cookie, Cookie 1 :HTTP/1.1 200 OK
Important Html Tags	H1 1 H2 5 H3 0 H4 0 STRONG 0 IMG 15 A 148 P 244

Domain Age	40 years 10 months
Server Response	0.5393 Sec

Page Resources Breakdown

HTML Elements Analysis

Website Traffic Information

#	Stats
Alexa Global Rank	Not Applicable
Popularity at	Not Applicable
Regional Rank	Not Applicable

Traffic Rank

Search Engine Traffic

Backlink History

Referring Domains

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DNS Report

Host	Type	Class	TTL	Extra
extension.harvard.edu	A	IN	297	Ip: 23.185.0.1
extension.harvard.edu	NS	IN	300	Target: a1-171.akam.net
extension.harvard.edu	NS	IN	300	Target: a16-64.akam.net
extension.harvard.edu	NS	IN	300	Target: a6-66.akam.net
extension.harvard.edu	NS	IN	300	Target: a10-66.akam.net
extension.harvard.edu	NS	IN	300	Target: a7-65.akam.net
extension.harvard.edu	NS	IN	300	Target: a11-67.akam.net
extension.harvard.edu	SOA	IN	300	Mname: a1-171.akam.net Rname: netmanager.harvard.edu Serial: 2023062051 Refresh: 10800 Retry: 3600 Expire: 2419200 Minimum-ttl: 3600
extension.harvard.edu	MX	IN	300	Pri: 100 Target: mx0b-00171101.pphosted.com
extension.harvard.edu	MX	IN	300	Pri: 100 Target: mx0a-00171101.pphosted.com
extension.harvard.edu	TXT	IN	3600	Txt: google-site-verification=KTzOUo7gPXWp3jvnDRB5lCXzpGx2Sh7Osjm_5Pvixa0 Entries: 0: google-site-verification=KTzOUo7gPXWp3jvnDRB5lCXzpGx2Sh7Osjm_5Pvixa0
extension.harvard.edu	TXT	IN	3600	Txt: google-site-verification=y1KmMSc7jtK8BUkTSVvhvf4LqRL3OPz3Zy5YKr-VZBE Entries: 0: google-site-verification=y1KmMSc7jtK8BUkTSVvhvf4LqRL3OPz3Zy5YKr-VZBE
extension.harvard.edu	TXT	IN	3600	Txt: v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all Entries: 0: v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
extension.harvard.edu	TXT	IN	3600	Txt: google-site-verification=tzmjMGjzKQVBgEZzniAHdkyyh7E3bwl6wAgf0kIfTQM Entries: 0: google-site-verification=tzmjMGjzKQVBgEZzniAHdkyyh7E3bwl6wAgf0kIfTQM
extension.harvard.edu	TXT	IN	3600	Txt: openai-domain-verification=dv-VUo8zaxeVwykPdyNqwwDoWXi Entries: 0: openai-domain-verification=dv-VUo8zaxeVwykPdyNqwwDoWXi
extension.harvard.edu	AAAA	IN	3597	Ipv6: 2620:12a:8001::1
extension.harvard.edu	AAAA	IN	3597	Ipv6: 2620:12a:8000::1

Host Information

Domain IP	23.185.0.1
Country	United States
ISP	Unknown

Domain Nameserver Information

Host	IP Address	Country
a10-66.akam.net	96.7.50.66	United States
a11-67.akam.net	84.53.139.67	United States
a7-65.akam.net	23.61.199.65	United States
a6-66.akam.net	23.211.133.66	United States
a1-171.akam.net	193.108.91.171	United States
a16-64.akam.net	23.211.132.64	United States

Server IP Blacklist/NOT

The server IP(23.211.132.64) is not blacklisted.

Blacklist means involved in spamming or other unwanted online behavior, on your server IP address.

Malware detection

Services	Stats
Safe Browsing	Good (Safe Site)
Antivirus Check	Good

WHOIS Information

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
	Massachusetts Hall
	Cambridge, MA 02138
	USA

Administrative Contact:
	Benjamin Dash
	Harvard University
	784 Memorial Drive
	Cambridge, MA 02138
	USA
	+1.6174955708
	Benjamin_Dash@harvard.edu

Technical Contact:
	Network Operations
	Harvard University
	HUIT Network Services
	60 Oxford Street
	Cambridge, MA 02139
	USA
	+1.6174955708
	netmanager@harvard.edu

Name Servers:
	A11-67.AKAM.NET
	A6-66.AKAM.NET
	A16-64.AKAM.NET
	A1-171.AKAM.NET
	A10-66.AKAM.NET
	A7-65.AKAM.NET

Domain record activated:    27-Jun-1985
Domain record last updated: 25-Mar-2026
Domain expires:             31-Jul-2026

Host Information

Registrar
Creation Date	41 years ago 1985-06-27
Updated Date	1 month ago 2026-03-25
Expiry Date	3 months from now 2026-07-31