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Expired Science & Research domains on .com with backlinks

Updated Part of Science & Research · .com

This page lists 1,062 expired Science & Research domains on .com. Each has expired, is available to register, and has referring domains that survived the original site going offline. That is 52% of the 2,042 Science & Research listings and 1% of the 61,856 .com listings in the directory. Across the slice, the median listing here has 10 to 50 referring domains; 863 carry at least one named linking source; 1,062 had their availability re-checked in the last 30 days; 107 are open, with the name already shown; 26 sit in the top band of 250 or more referring domains. Of the 1,062 with a recorded registration era, 29% were first registered in 2015 to 2019, the largest band, with registrations running from the 1995 to 1999 band to the 2025 to 2029 band. The most common linking sources are Wikipedia (224), Hacker News (111) and UC Berkeley (31).

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About this list

Narrowing a category to one extension is how a registrar choice or a market focus usually starts: the same topic reads differently on .com than elsewhere, and the extension decides who can register the name.

Every listing is verified the same way as the rest of the directory. Availability is re-checked against the live DNS root over DNS-over-HTTPS, and a listing that turns out to be registered is removed. Referring domains are counted from our own web crawl, not from a paid link index. Site history comes from archived captures: the archived snapshot count and the span of years the site was captured. Revised Score blends link-graph centrality, referring domains and site history into one 0 to 100 grade, computed across the whole directory.

At a glance

Cite as: “Expired Science & Research domains on .com with backlinks”, Revised, https://getrevised.com/app/expired/category/science/tld/com. Last updated 15 November 2026. Updated continuously; free listings and paid plans show names; others masked.

As of 15 November 2026, the Revised directory of expired Science & Research domains on .com with backlinks holds 1,062 listings, each classified from its archived content. All have expired and are available to register. The median listing has 10 to 50 referring domains, and 26 have 250 or more. Spam-flagged names are filtered out, and 1,062 (100%) had availability re-checked within 30 days. 863 (81%) carry a link from a tracked university, encyclopedia or news site. Referring domains come from our own web crawl. 107 (10%) are free listings: name and exact counts shown, the rest stay masked except on Starter and Business. Search and filters need no account; masked names stay masked on Free.

Listings
1,062
Free listings
107 (10%)
Median ref. domains
10 to 50
Named sources
863 (81%)
Re-checked, 30 days
1,062 (100%)
Last updated
15 Nov 2026

Frequently asked questions

How many expired Science & Research domains on .com are listed?
1,062 at the last count. Every one has expired, is available to register, and has referring domains counted from our web crawl. The count updates as listings are added and as availability re-checks remove names that were registered.
How are these Science & Research .com listings verified?
Availability is re-checked against the live DNS root over DNS-over-HTTPS, history comes from archived captures, and referring domains are counted from our web crawl. A listing found to be registered is removed. Names are masked on Free; Starter and Business show every name, and metrics are open.
How do I narrow Science & Research .com further?
Use the filters to pivot: change the referring domain band, minimum age or Revised Score, or clear the preset to see the whole directory. Compare listings on site history before choosing one, then register the name at any registrar that offers it.

DR: Domain Rating by Ahrefs

Directory listings. Up and Down move between rows; Enter opens the listing; Right and Left move through the row’s controls.
Actions
.comScience & Research<100–9Rutgers UniversityUnder $10019 yr.com63
.comScience & Research<100–9NatureUnder $10017 yr.com61
.comScience & Research<100–9Hacker NewsUnder $1009 yr.com61
.comScience & Research<100–9UIUCUnder $10010 yr.com65
proofeinsteinwaswrong.com.comScience & Research40Hacker News$9917 yr.comNo AI-cited linksOpen
.comScience & Research<100–9BMJUnder $1009 yr.com64
salturki.com.comScience & Research40Nature$9923 yr.com36Open
.comScience & Research<100–9MITUniversity of TorontoUnder $1008 yr.com88
.comScience & Research<100–9University of WashingtonUnder $1004 yr.com65
danjamker.com.comScience & Research30Hacker News$317 yr.comNo AI-cited linksOpen
pfmendez.com.comScience & Research50Hacker News$9916 yr.comNo AI-cited linksOpen
.comScience & Research<100–9UIUCUnder $1006 yr.com65
.comScience & Research<100–9Rutgers UniversityUnder $1007 yr.com63
.comScience & Research<100–9UIUCUnder $10013 yr.com65
.comScience & Research<100–9ETH ZurichUnder $10010 yr.com64
expore-dna.com.comScience & Research40Hacker News$9915 yr.comNo AI-cited linksOpen
.comScience & Research<100–9Columbia UniversityUnder $10010 yr.com66
jennacroweriddell.com.comScience & Research54University of Adelaide$998 yr.com44Open
.comScience & Research<100–9UC San DiegoUnder $1009 yr.com64
.comScience & Research<100–9University of WisconsinUnder $1006 yr.com65
.comScience & Research<100–9University of WashingtonUnder $1008 yr.com65
nadamohamed.com.comScience & Research<102University of Minnesota$994 yr.comNo AI-cited linksOpen
.comScience & Research<100–9UC Santa BarbaraUnder $10015 yr.com63
aoifeohiggins.com.comScience & Research41University of Oxford$998 yr.com33Open
mfmfringe2018.com.comScience & Research<101University of Edinburgh$998 yr.comNo AI-cited linksOpen
.comScience & Research<100–9WikipediaUnder $10020 yr.com69
.comScience & Research<100–9McGill UniversityUnder $10013 yr.com63
.comScience & Research<100–9University of TorontoUnder $10010 yr.com64
dailydewey.com.comScience & Research50Hacker News$996 yr.comNo AI-cited linksOpen
.comScience & Research<100–9Cornell UniversityCornell LawUnder $1009 yr.com90
backbenchmedia.com.comScience & Research<101University of British Columbia$9917 yr.com25Open
.comScience & Research<100–9National Institutes of HealthNCBIUnder $1008 yr.com86
.comScience & Research<100–9NatureUnder $10023 yr.com93
.comScience & Research<100–9McGill UniversityUnder $10013 yr.com63
neilrbramley.com.comScience & Research<100University of Edinburgh$999 yr.comNo AI-cited linksOpen
marinusvanijzendoorn.com.comScience & Research<102Wikipedia$4914 yr.com44Open
.comScience & Research<100–9UNSW SydneyUnder $10011 yr.com90
.comScience & Research<100–9University of VirginiaUnder $1003 yr.com63
jonthewang.com.comScience & Research30Hacker News$4910 yr.comNo AI-cited linksOpen
.comScience & Research<100–9University of British ColumbiaUnder $10020 yr.com64
obsessionastronomy.com.comScience & Research30Wikipedia$4918 yr.comNo AI-cited linksOpen
luminogenics.com.comScience & Research<100Wikipedia$4916 yr.com45Open
.comScience & Research<100–9MITUnder $1006 yr.com88
hackedsatellites.com.comScience & Research30Hacker News$4920 yr.com49Open
photonicspatents.com.comScience & Research33Hacker News$4915 yr.comNo AI-cited linksOpen
.comScience & Research<100–9University of ArizonaUnder $10013 yr.com63
.comScience & Research<100–9Georgia TechUnder $10013 yr.com65
wwwportalcom.com.comScience & Research<102Michigan State$9927 yr.comNo AI-cited linksOpen
.comScience & Research<100–9WikipediaUnder $1006 yr.com69
.comScience & Research<100–9Oxford University PressUnder $1005 yr.com65
901–950 of 1,061