guides.lib.purdue.edu

• equiv: X-UA-Compatible content: IE=Edge
• equiv: Content-Type content: text/html; charset=utf-8
• name: viewport content: width=device-width, initial-scale=1.0
• name: robots content: noarchive
• property: og:title content: Research Guides
• property: og:description content:
• property: og:image content: https://guides.lib.purdue.edu/ld.php?_=1772171865&size=facebook&screenshot=site_screenshot.png
• property: og:image:width content: 1200
• property: og:image:height content: 627
• name: twitter:image content: https://guides.lib.purdue.edu/ld.php?_=1772171865&size=twitter&screenshot=site_screenshot.png
• property: og:type content: website
• property: og:url content: https://guides.lib.purdue.edu/
• name: twitter:card content: summary_large_image
• name: twitter:site content: @springshare

• Skip to Main Content
• http://guides.lib.purdue.edu//www.purdue.edu
• libraries
• Hours
• Databases
• Ask a Librarian
• Research Guides
• What is a Library Research Guide?
• https://guides.lib.purdue.edu/courses
• https://guides.lib.purdue.edu/instruction-tutorials
• https://guides.lib.purdue.edu/subjects
• https://guides.lib.purdue.edu/workshops
• http://guides.lib.purdue.edu//www.lib.purdue.edu/govdocs/geninfo.html
• Purdue University is an equal access/equal opportunity university.
• [email protected]
• Access to the government information collection is open to the public.
• [email protected]

• My Account
• Purdue Libraries
• https://purdue.libapps.com/libapps/admin
• http://go.lib.purdue.edu/support
• https://takegiantleaps.com//
• https://www.facebook.com/PurdueLibraries
• https://twitter.com/PurdueLibraries
• https://www.instagram.com/purduelibraries/
• https://www.youtube.com/user/PurdueLibraries
• Directory
• Careers
• Intranet
• Accessibility
• Contact Us
• Nondiscrimination Policy Statement
• Copyright
• Accessibility
• EA/EO University
• Integrity Statement
• Privacy Policy
• Contact Us

            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: PURDUE.EDU
Registrant:
Purdue University
610 Purdue Mall
Hovde Hall of Administration
West Lafayette, IN 47907-2114
USA
Administrative Contact:
Purdue Hostmaster
Purdue University
191 North University Street
Telecommunications Building
West Lafayette, IN 47907-2068
USA
+1.7654944000
[email protected]
Technical Contact:
Purdue Hostmaster
Purdue University
191 North University Street
Telecommunications Building
West Lafayette, IN 47907-2068
USA
+1.7654944000
[email protected]
Name Servers:
NS4.PURDUE.EDU
NS5.PURDUE.EDU
NS3.PURDUE.EDU
Domain record activated:    24-Apr-1985
Domain record last updated: 16-Jul-2026
Domain expires:             31-Jul-2027
        

			User-agent: Amazonbot
Disallow: /

User-agent: Applebot
Disallow: /

User-agent: Applebot-Extended
Disallow: /

User-agent: Baiduspider
Disallow: /

User-agent: Baiduspider-image
Disallow: /

User-agent: Baiduspider-video
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: ChatGPT
Disallow: /

User-agent: ChatGPT-User
Disallow: /

User-agent: discobot
Disallow: /

User-agent: FacebookBot
Disallow: /

User-agent: Gemini-Deep-Research
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: GPTBot
Disallow: /

User-agent: SemrushBot
Disallow: /

User-agent: SemrushBot-SA
Disallow: /

User-agent: TikTokSpider
Disallow: /

User-agent: Twitterbot
Crawl-delay: 0
Disallow:

User-Agent: W3C-checklink
Crawl-delay: 0

User-agent: Yandex
Disallow: /

User-agent: YandexAdditional
Disallow: /

User-agent: YandexAdditionalBot
Disallow: /

User-agent: YouBot
Disallow: /

User-agent: *
Crawl-delay: 10
    Disallow: /az.php?
    Disallow: /az/databases?
    Disallow: /er.php
    Disallow: /err.php
    Disallow: /friendly.php
    Disallow: /go.php
    Disallow: /ld.php
    Disallow: /srch.php

    Sitemap: https://guides.lib.purdue.edu/sitemap.xml
        

Tehniline SEO

On-Page SEO

Sisu ja UX