physicsforstudents.com.comOpen
AvailableLow spam riskActive 2015-2019
An Education site active 2018–2023, with <10 archived snapshots and links from Hacker News.
Domain nameEst. value $115
This name is open: it is published here in full and free to register. We do not hold it or sell it — take it to any registrar and pay that registrar’s ordinary price.
Check it against live DNS first with our expired domain checker.
Metrics
- Revised Score
- 50–60
- Referring domains
- 32
- Agent Citability
- 42
- Backlinks
- 42
- Domain Authority
- 7
- Spam risk
- Low
- Approx. age
- 8 yr
- First archived
- 2018
- Archive snapshots
- 4
- Words
- 1
- Length
- 18 chars
- Est. value
- $115
- Availability checked
- 19 Sept 2026
Link history
10-50 referring domains in total
Hacker Newsnews.ycombinator.com
Archive timeline
<10 captures · no spam classifications- July 2023Unclassified
- Nov 2022Legitimate
- Oct 2021Legitimate
- Aug 2018Unclassified
Agent CitabilityPreview
42/ 100
Weighted links from sources AI engines rely on.
May–July 2026 indexPublished methodology
general relativitygeneral theoryscientificlearningkevin parker
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