Mailbox Provider: serpro.gov.br [ back to main ] Here's MX record breakdown data for serpro.gov.br. Did you know? Domain serpro.gov.br hosts mail for 16 of the top ten million domains. Here are the top 5000 domains hosted by serpro.gov.br: Rank Domain MX Record MX Domain 1 serpro.gov.br protection.serpro.gov.br serpro.gov.br 2 esocial.gov.br protection.serpro.gov.br serpro.gov.br 3 servicos.gov.br protection.serpro.gov.br serpro.gov.br 4 sinesp.gov.br protection.serpro.gov.br serpro.gov.br 5 siscomex.gov.br protection.serpro.gov.br serpro.gov.br 6 educacao.df.gov.br mailscan-in.serpro.gov.br serpro.gov.br 7 dados.gov.br protection.serpro.gov.br serpro.gov.br 8 ufsb.edu.br protection.serpro.gov.br serpro.gov.br 9 santacruz.rs.gov.br protection.serpro.gov.br serpro.gov.br 10 piraquara.pr.gov.br protection.serpro.gov.br serpro.gov.br 11 fazendariogrande.pr.gov.br protection.serpro.gov.br serpro.gov.br 12 novaodessa.sp.gov.br protection.serpro.gov.br serpro.gov.br 13 redegoverno.gov.br protection.serpro.gov.br serpro.gov.br 14 cmc.pr.gov.br protection.serpro.gov.br serpro.gov.br 15 core-sp.org.br protection.serpro.gov.br serpro.gov.br 16 itaguai.rj.gov.br protection.serpro.gov.br serpro.gov.br 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: Sat Aug 2 00:40:34 CDT 2025