4 ms·

Hmm every .io domain on this page has worked for me even if I've never visited them before. Maybe my ISP (VirginMedia) has cached the records.

• aeden 13y ago
  It's somewhat random, so it seems you had good luck today.
  • lucb1e 13y ago
    From what I read in this thread, the odds of it working is 2 in 7, so it's pretty likely a good portion of the commenters will say it works for them.
• javis 13y ago
  All working for me too, same ISP.