> Grab and parse the Top 10 milion domains (based on Open PageRank data) so that they can be used by dnsperf(1).
Be vary of using such sources.
Go to the source [0], make "Display: 100" and scroll to "1,351 to 1,450 of 10,000,000 websites".
You will find a bunch of bullshit domains clearly used for something nefarious (and some no longer exists), but to believe what those sites are as popular as spreadsheets.google.com? NO WAI
Tiny sample for the lazy:
1,361 ecoquipo.ga 5.92/10 ga
1,362 h4uvpev4tx.ga 5.92/10 ga
1,363 lfsni36qvn.ga 5.92/10 ga
1,364 dashseo.ga 5.92/10 ga
1,365 velocityconf.com 5.92/10 com
1,366 filezilla-project.org 5.92/10 org
1,367 bx2vnequhc.ga 5.92/10 ga
1,368 incblizzard.ga 5.92/10 ga
1,369 anisima.ru 5.92/10 ru
1,370 ou14ib22tf.ga 5.92/10 ga
1,371 i12tfukfft.ga 5.92/10 ga
1,372 blankmedia.ga 5.92/10 ga
1,373 nicelia.ga 5.92/10 ga
1,374 finlandtoday.fi 5.92/10 fi
1,375 spreadsheets.google.com 5.92/10 com
[0] https://www.domcop.com/top-10-million-domains