Mailbox Provider: johnshopkins.edu [ back to main ] Here's MX record breakdown data for johnshopkins.edu. Did you know? Domain johnshopkins.edu hosts mail for 10 of the top ten million domains. Here are the top 5000 domains hosted by johnshopkins.edu: Rank Domain MX Record MX Domain 1 jhu.edu smtp.johnshopkins.edu johnshopkins.edu 2 jhsph.edu smtp.johnshopkins.edu johnshopkins.edu 3 jhmi.edu smtp.johnshopkins.edu johnshopkins.edu 4 sais-jhu.edu smtp.johnshopkins.edu johnshopkins.edu 5 historyoftechnology.org smtp.johnshopkins.edu johnshopkins.edu 6 anatomyworks.com smtp.johnshopkins.edu johnshopkins.edu 7 mricloud.org smtp.johnshopkins.edu johnshopkins.edu 8 allkids.org smtp.johnshopkins.edu johnshopkins.edu 9 lacrosse.org smtp.johnshopkins.edu johnshopkins.edu 10 localinfrastructure.org smtp.johnshopkins.edu johnshopkins.edu This ranking is relative inside of top 10 million results. Find more information about the "top domains" data from host.io. DNS Snapshot date: June 2025 Page generated at: Fri Aug 1 17:30:23 CDT 2025