Websites hosted on PENN-STATE (AS3999)
<0.01%
resolve to a PENN-STATE (AS3999) network
13 of 28.58 million domains with an A record, DNS sweep of Sep 2026
High-authority sites
Ordered by Open Page Rank, the domain's authority score from the open web link graph.
| # | Website | OPROpen Page Rank |
|---|---|---|
| 1 | psupress.org | 7.16 |
| 2 | pennstatehealthnews.org | 5.53 |
| 3 | causeweb.org | 5.30 |
| 4 | eisenbrauns.org | 4.95 |
| 5 | fourdiamonds.org | 4.13 |
| 6 | geoprisms.org | 3.46 |
| 7 | newbornweight.org | 3.21 |
See all hosting and how they are measured.