fourmilab.to

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• name: robots content: index,follow
• name: author content: John Walker
• name: dc.creator.name content: John Walker
• name: tgn.id content: 7007292
• name: tgn.name lang: fr content: Neuchâtel
• name: tgn.nation content: Switzerland
• name: geo.position content: 46.9833;6.9167;479
• name: geo.placename lang: fr content: Neuchâtel, Switzerland
• name: geo.country content: CH
• name: geo.region content: CH-NE

• no-frames table of contents

            Domain Name: FOURMILAB.TO
Registrar: Government of Kingdom of Tonga
Domain Status: active
Creation Date: 1997-06-10T09:36:06.000Z
Registry Expiry Date: 2027-12-21T01:22:46.000Z
Updated Date: 2022-11-22T05:55:05.000Z
Name Server: NS-67.AWSDNS-08.COM
Name Server: NS-1353.AWSDNS-41.ORG
Name Server: NS-992.AWSDNS-60.NET
Name Server: NS-1727.AWSDNS-23.CO.UK
REGISTRAR Contact: Government of Kingdom of Tonga
>>> Last update of RDAP database: 2026-06-12T14:14:42Z         

			# robots.txt for http://www.fourmilab.ch

User-agent: *
Disallow: /bullets/zounds                     # Audio files for illustration only
Disallow: /cgi-bin/                           # Dynamic services
Disallow: /documents/DOS/   	    	      # Denial of service countermeasures
Disallow: /hotbits/figures                    # Figures for illustration only
Disallow: /hotbits/source                     # Source code
Disallow: /earthview/cache/                   # Ephemeral files
Disallow: /earthview/satellite.html           # Satellite orbital elements
Disallow: /entrenous/                         # Files for specific people
Disallow: /etexts/www/gergel		      # Mirror of Gergel PDF books
Disallow: /goldberg/                          # Under construction
Disallow: /netfone/                           # Renamed to /speakfree
Disallow: /serverstats/                       # Changes every day, confusing
Disallow: /sitemap.html                       # Temporary link to home page
Disallow: /speakfree/unix/prior-releases      # Obsolete releases
Disallow: /speakfree/windows/prior-releases   # Obsolete releases
Disallow: /uscode/8usc/www/                   # Bulk text of 8 USC
Disallow: /uscode/26usc/www/                  # Bulk text of 26 USC
Disallow: /ustax/                             # Renamed to /uscode/26usc
Disallow: /yoursky/catalogues/                # Yoursky object catalogues

User-agent: NPBot
Disallow: / 	    	    	    	      # Nameprotect.com spybot blocking

User-agent: Twiceler	    	    	      # Moronic Twiceler cgi-bin chaser
Disallow: /

# Twitterbot blasts in dozens of requests in seconds,
User-agent: Twitterbot
Disallow: /

# AhrefsBot generates lots of traffic and provides no
# benefit to sites it scrapes.  It is also known for
# ignoring robots.txt, so we also block it in .htaccess.
User-agent: AhrefsBot
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# MJ12bot generates a lot of traffic to no benefit.
# It claims to respect robots.txt.  Let's see.
User-agent: MJ12bot
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# DotBot (Moz.com) crawls indiscriminately to no
# benefit but their own.
User-agent: DotBot
Disallow: /

# MauiBot crawls indiscriminately and quickly, and
# nobody knows what it is.  Comes from an AWS
# address range.
User-agent: MauiBot
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# SEMrushBot is up to no good. In December 2019, it accounted for
# almost 4% of all hits on the site.
User-agent: SemrushBot
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# TurnitinBot is a "plagiarism" checker that hits the site
# indiscriminately.
User-agent: TurnitinBot
Disallow: /